./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_b3a06ab2-1ca7-4665-acbf-f49848124ee4/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a06ab2-1ca7-4665-acbf-f49848124ee4/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a06ab2-1ca7-4665-acbf-f49848124ee4/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a06ab2-1ca7-4665-acbf-f49848124ee4/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a06ab2-1ca7-4665-acbf-f49848124ee4/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a06ab2-1ca7-4665-acbf-f49848124ee4/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a93c350e5795e32421c3bef9d7525c3fd53f570f971d574def19132b3d6f08b8 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:09:20,581 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:09:20,701 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a06ab2-1ca7-4665-acbf-f49848124ee4/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:09:20,709 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:09:20,709 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:09:20,757 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:09:20,758 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:09:20,759 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:09:20,760 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:09:20,765 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:09:20,766 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:09:20,767 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:09:20,767 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:09:20,769 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:09:20,769 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:09:20,770 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:09:20,770 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:09:20,771 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:09:20,771 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:09:20,772 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:09:20,772 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:09:20,773 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:09:20,774 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:09:20,774 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:09:20,774 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:09:20,775 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:09:20,775 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:09:20,776 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:09:20,776 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:09:20,777 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:09:20,778 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:09:20,778 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:09:20,778 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:09:20,779 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_b3a06ab2-1ca7-4665-acbf-f49848124ee4/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a06ab2-1ca7-4665-acbf-f49848124ee4/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a93c350e5795e32421c3bef9d7525c3fd53f570f971d574def19132b3d6f08b8 [2023-11-24 23:09:21,136 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:09:21,165 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:09:21,168 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:09:21,170 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:09:21,170 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:09:21,171 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a06ab2-1ca7-4665-acbf-f49848124ee4/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound5.c [2023-11-24 23:09:24,207 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:09:24,408 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:09:24,409 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a06ab2-1ca7-4665-acbf-f49848124ee4/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound5.c [2023-11-24 23:09:24,417 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a06ab2-1ca7-4665-acbf-f49848124ee4/bin/ukojak-verify-afCqCEvfdi/data/52f939541/f30dec16e64146b9a247c3b1f33a0df6/FLAGa533549b3 [2023-11-24 23:09:24,436 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a06ab2-1ca7-4665-acbf-f49848124ee4/bin/ukojak-verify-afCqCEvfdi/data/52f939541/f30dec16e64146b9a247c3b1f33a0df6 [2023-11-24 23:09:24,439 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:09:24,440 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:09:24,442 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:09:24,442 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:09:24,451 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:09:24,454 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:09:24" (1/1) ... [2023-11-24 23:09:24,457 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@683afe41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:24, skipping insertion in model container [2023-11-24 23:09:24,457 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:09:24" (1/1) ... [2023-11-24 23:09:24,484 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:09:24,629 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a06ab2-1ca7-4665-acbf-f49848124ee4/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound5.c[538,551] [2023-11-24 23:09:24,648 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:09:24,659 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:09:24,670 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a06ab2-1ca7-4665-acbf-f49848124ee4/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound5.c[538,551] [2023-11-24 23:09:24,679 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:09:24,695 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:09:24,695 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:24 WrapperNode [2023-11-24 23:09:24,695 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:09:24,697 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:09:24,697 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:09:24,697 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:09:24,705 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:24" (1/1) ... [2023-11-24 23:09:24,711 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:24" (1/1) ... [2023-11-24 23:09:24,732 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 56 [2023-11-24 23:09:24,733 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:09:24,734 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:09:24,734 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:09:24,734 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:09:24,744 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:24" (1/1) ... [2023-11-24 23:09:24,744 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:24" (1/1) ... [2023-11-24 23:09:24,746 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:24" (1/1) ... [2023-11-24 23:09:24,747 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:24" (1/1) ... [2023-11-24 23:09:24,751 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:24" (1/1) ... [2023-11-24 23:09:24,755 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:24" (1/1) ... [2023-11-24 23:09:24,756 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:24" (1/1) ... [2023-11-24 23:09:24,758 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:24" (1/1) ... [2023-11-24 23:09:24,760 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:09:24,761 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:09:24,761 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:09:24,761 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:09:24,762 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:24" (1/1) ... [2023-11-24 23:09:24,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:09:24,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a06ab2-1ca7-4665-acbf-f49848124ee4/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:09:24,800 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a06ab2-1ca7-4665-acbf-f49848124ee4/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:09:24,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a06ab2-1ca7-4665-acbf-f49848124ee4/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:09:24,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:09:24,842 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 23:09:24,842 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 23:09:24,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:09:24,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:09:24,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:09:24,843 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-24 23:09:24,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-24 23:09:24,917 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:09:24,920 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:09:25,086 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:09:25,134 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:09:25,134 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-24 23:09:25,136 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:09:25 BoogieIcfgContainer [2023-11-24 23:09:25,136 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:09:25,137 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:09:25,137 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:09:25,147 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:09:25,148 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:09:25" (1/1) ... [2023-11-24 23:09:25,157 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:09:25,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:25,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2023-11-24 23:09:25,223 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2023-11-24 23:09:25,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-24 23:09:25,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:25,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:25,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:25,581 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:09:25,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:25,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 31 states and 47 transitions. [2023-11-24 23:09:25,686 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 47 transitions. [2023-11-24 23:09:25,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:09:25,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:25,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:25,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:25,982 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:09:26,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:26,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 34 states and 51 transitions. [2023-11-24 23:09:26,213 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 51 transitions. [2023-11-24 23:09:26,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 23:09:26,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:26,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:26,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:26,279 INFO L262 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 19 conjunts are in the unsatisfiable core [2023-11-24 23:09:26,287 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:26,508 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 23:09:27,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:27,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 38 states and 58 transitions. [2023-11-24 23:09:27,190 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 58 transitions. [2023-11-24 23:09:27,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:09:27,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:27,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:27,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:27,232 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 23:09:27,235 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:27,698 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:09:28,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:28,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 47 states and 77 transitions. [2023-11-24 23:09:28,715 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 77 transitions. [2023-11-24 23:09:28,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:09:28,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:28,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:28,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:28,773 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 23:09:28,777 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:29,021 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 23:09:30,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:30,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 23:09:30,079 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 23:09:30,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:09:30,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:30,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:30,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:30,139 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 23:09:30,142 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:30,300 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:09:30,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:30,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 23:09:30,352 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 23:09:30,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:09:30,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:30,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:30,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:30,420 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 23:09:30,427 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:30,602 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:09:30,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:30,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 23:09:30,648 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 23:09:30,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:09:30,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:30,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:30,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:30,700 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 23:09:30,710 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:30,831 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 23:09:30,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:30,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 23:09:30,877 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 23:09:30,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:09:30,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:30,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:30,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:30,923 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 23:09:30,926 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:31,060 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 23:09:31,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:31,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 23:09:31,093 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 23:09:31,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:09:31,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:31,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:31,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:31,121 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 23:09:31,123 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:31,241 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 23:09:31,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:31,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 23:09:31,278 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 23:09:31,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:09:31,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:31,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:31,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:31,305 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 23:09:31,307 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:31,418 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 23:09:31,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:31,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 23:09:31,449 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 23:09:31,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:09:31,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:31,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:31,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:31,477 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 23:09:31,479 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:31,615 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 23:09:31,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:31,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 23:09:31,653 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 23:09:31,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:09:31,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:31,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:31,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:31,681 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 23:09:31,683 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:31,787 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 23:09:31,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:31,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 23:09:31,818 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 23:09:31,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:09:31,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:31,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:31,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:31,847 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 23:09:31,849 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:32,009 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:09:32,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:32,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 23:09:32,044 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 23:09:32,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:09:32,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:32,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:32,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:32,085 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 23:09:32,088 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:32,202 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 23:09:32,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:32,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 23:09:32,258 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 23:09:32,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:09:32,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:32,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:32,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:32,285 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 23:09:32,288 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:32,430 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:09:32,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:32,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 23:09:32,462 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 23:09:32,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:09:32,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:32,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:32,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:32,496 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 23:09:32,501 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:32,628 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:09:32,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:32,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 23:09:32,657 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 23:09:32,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:09:32,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:32,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:32,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:32,684 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 23:09:32,686 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:32,790 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 23:09:32,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:32,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 23:09:32,820 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 23:09:32,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:09:32,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:32,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:32,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:32,874 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 23:09:32,876 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:33,000 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 23:09:33,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:33,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 23:09:33,037 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 23:09:33,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:09:33,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:33,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:33,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:33,072 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 23:09:33,074 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:33,179 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 23:09:33,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:33,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 23:09:33,211 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 23:09:33,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:09:33,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:33,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:33,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:33,245 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 23:09:33,247 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:33,381 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:09:33,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:33,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 23:09:33,409 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 23:09:33,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:09:33,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:33,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:33,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:33,438 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 23:09:33,440 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:33,583 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:09:33,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:33,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 23:09:33,616 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 23:09:33,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:09:33,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:33,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:33,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:33,644 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 23:09:33,646 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:33,750 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 23:09:33,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:33,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 23:09:33,778 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 23:09:33,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:09:33,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:33,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:33,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:33,803 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 23:09:33,805 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:33,906 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 23:09:33,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:33,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 23:09:33,933 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 23:09:33,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:09:33,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:33,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:33,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:33,958 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 23:09:33,959 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:34,084 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:09:34,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:34,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 23:09:34,114 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 23:09:34,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:09:34,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:34,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:34,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:34,139 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 23:09:34,141 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:34,277 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:09:34,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:34,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 23:09:34,305 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 23:09:34,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:09:34,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:34,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:34,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:34,331 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:09:34,332 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:34,557 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:09:35,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:35,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 56 states and 95 transitions. [2023-11-24 23:09:35,560 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 95 transitions. [2023-11-24 23:09:35,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:09:35,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:35,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:35,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:35,588 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 11 conjunts are in the unsatisfiable core [2023-11-24 23:09:35,589 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:35,669 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:09:36,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:36,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 59 states and 102 transitions. [2023-11-24 23:09:36,370 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 102 transitions. [2023-11-24 23:09:36,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:09:36,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:36,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:36,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:36,403 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 11 conjunts are in the unsatisfiable core [2023-11-24 23:09:36,404 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:36,427 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:09:37,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:37,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 61 states and 106 transitions. [2023-11-24 23:09:37,013 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 106 transitions. [2023-11-24 23:09:37,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:37,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:37,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:37,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:37,043 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:37,044 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:37,371 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:38,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:38,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 66 states and 115 transitions. [2023-11-24 23:09:38,989 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 115 transitions. [2023-11-24 23:09:38,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:38,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:38,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:39,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:39,034 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:39,036 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:39,133 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:39,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:39,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 66 states and 115 transitions. [2023-11-24 23:09:39,172 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 115 transitions. [2023-11-24 23:09:39,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:39,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:39,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:39,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:39,205 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:39,206 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:39,302 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:39,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:39,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:39,888 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:39,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:39,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:39,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:39,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:39,919 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:39,921 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:40,020 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:40,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:40,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:40,053 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:40,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:40,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:40,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:40,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:40,085 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:40,086 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:40,177 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:40,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:40,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:40,210 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:40,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:40,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:40,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:40,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:40,240 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:40,241 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:40,332 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:40,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:40,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:40,364 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:40,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:40,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:40,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:40,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:40,395 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:40,397 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:40,489 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:40,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:40,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:40,522 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:40,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:40,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:40,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:40,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:40,582 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:40,584 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:40,676 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:40,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:40,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:40,711 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:40,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:40,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:40,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:40,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:40,741 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:40,742 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:40,837 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:40,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:40,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:40,871 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:40,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:40,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:40,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:40,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:40,904 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:40,906 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:41,020 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:41,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:41,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:41,054 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:41,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:41,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:41,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:41,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:41,100 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:41,102 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:41,214 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:41,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:41,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:41,249 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:41,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:41,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:41,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:41,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:41,294 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:41,295 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:41,415 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:41,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:41,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:41,448 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:41,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:41,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:41,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:41,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:41,486 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:41,488 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:41,585 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:41,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:41,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:41,618 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:41,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:41,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:41,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:41,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:41,649 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:41,651 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:41,748 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:41,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:41,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:41,782 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:41,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:41,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:41,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:41,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:41,813 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:41,814 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:41,906 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:41,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:41,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:41,938 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:41,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:41,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:41,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:41,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:41,968 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:41,970 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:42,071 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:42,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:42,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:42,117 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:42,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:42,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:42,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:42,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:42,154 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:42,156 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:42,254 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:42,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:42,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:42,297 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:42,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:42,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:42,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:42,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:42,336 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:42,348 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:42,462 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:42,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:42,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:42,498 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:42,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:42,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:42,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:42,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:42,528 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:42,530 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:42,616 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:42,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:42,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:42,648 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:42,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:42,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:42,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:42,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:42,679 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:42,680 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:42,763 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:42,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:42,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:42,793 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:42,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:42,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:42,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:42,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:42,823 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:42,825 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:42,914 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:42,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:42,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:42,946 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:42,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:42,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:42,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:42,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:43,000 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:43,001 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:43,088 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:43,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:43,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:43,117 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:43,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:43,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:43,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:43,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:43,148 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:43,150 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:43,237 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:43,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:43,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:43,281 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:43,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:43,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:43,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:43,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:43,317 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:43,319 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:43,411 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:43,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:43,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:43,443 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:43,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:43,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:43,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:43,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:43,474 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:43,475 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:43,575 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:43,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:43,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:43,606 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:43,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:43,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:43,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:43,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:43,649 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:43,651 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:43,740 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:43,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:43,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:43,772 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:43,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:43,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:43,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:43,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:43,802 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:43,803 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:43,920 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:43,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:43,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:43,950 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:43,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:43,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:43,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:43,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:43,980 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:43,981 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:44,087 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:44,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:44,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:44,123 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:44,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:44,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:44,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:44,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:44,155 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:44,157 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:44,251 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:44,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:44,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:44,284 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:44,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:44,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:44,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:44,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:44,316 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:44,317 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:44,407 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:44,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:44,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:44,438 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:44,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:44,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:44,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:44,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:44,475 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:44,476 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:44,580 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:44,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:44,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:44,612 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:44,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:44,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:44,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:44,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:44,642 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:44,643 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:44,730 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:44,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:44,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:44,774 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:44,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:44,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:44,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:44,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:44,812 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:44,815 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:44,909 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:44,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:44,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:44,945 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:44,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:44,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:44,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:44,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:44,985 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:44,987 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:45,079 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:45,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:45,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:45,111 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:45,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:45,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:45,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:45,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:45,153 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:45,155 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:45,248 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:45,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:45,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:45,280 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:45,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:45,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:45,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:45,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:45,311 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:45,312 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:45,405 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:45,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:45,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:45,437 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:45,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:45,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:45,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:45,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:45,468 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:45,470 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:45,568 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:45,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:45,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:45,601 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:45,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:45,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:45,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:45,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:45,633 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:45,635 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:45,735 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:45,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:45,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:45,768 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:45,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:45,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:45,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:45,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:45,800 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:45,802 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:45,896 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:45,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:45,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:45,929 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:45,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:45,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:45,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:45,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:45,959 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:45,961 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:46,053 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:46,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:46,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:46,086 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:46,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:46,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:46,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:46,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:46,124 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:46,125 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:46,241 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:46,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:46,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:46,279 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:46,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:46,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:46,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:46,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:46,310 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:46,311 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:46,400 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:46,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:46,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:46,431 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:46,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:46,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:46,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:46,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:46,472 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:46,473 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:46,571 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:46,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:46,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:46,611 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:46,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:46,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:46,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:46,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:46,641 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:46,643 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:46,735 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:46,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:46,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:46,764 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:46,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:46,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:46,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:46,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:46,793 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:46,795 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:46,884 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:46,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:46,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:46,916 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:46,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:46,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:46,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:46,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:46,946 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:46,948 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:47,051 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:47,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:47,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:47,083 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:47,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:47,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:47,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:47,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:47,113 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:47,115 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:47,209 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:47,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:47,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:47,241 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:47,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:47,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:47,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:47,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:47,271 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:47,273 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:47,369 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:47,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:47,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:47,400 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:47,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:47,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:47,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:47,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:47,430 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:47,431 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:47,532 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:47,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:47,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:47,565 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:47,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:47,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:47,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:47,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:47,595 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:47,597 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:47,686 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:47,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:47,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:47,763 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:47,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:47,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:47,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:47,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:47,808 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:47,810 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:47,917 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:47,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:47,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:47,949 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:47,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:47,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:47,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:47,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:47,981 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:47,982 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:48,075 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:48,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:48,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:48,105 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:48,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:48,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:48,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:48,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:48,135 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:48,136 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:48,225 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:48,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:48,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:48,256 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:48,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:48,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:48,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:48,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:48,285 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:48,286 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:48,385 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:48,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:48,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:48,415 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:48,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:48,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:48,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:48,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:48,445 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:48,447 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:48,530 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:48,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:48,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:48,556 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:48,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:48,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:48,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:48,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:48,589 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:48,591 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:48,683 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:48,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:48,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:48,714 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:48,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:48,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:48,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:48,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:48,745 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:48,747 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:48,838 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:48,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:48,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:48,874 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:48,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:48,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:48,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:48,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:48,918 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:48,919 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:49,008 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:49,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:49,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:49,039 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:49,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:49,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:49,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:49,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:49,068 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:49,070 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:49,158 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:49,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:49,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:49,207 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:49,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:49,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:49,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:49,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:49,237 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:49,242 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:49,332 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:49,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:49,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:49,360 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:49,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:49,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:49,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:49,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:49,391 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:49,392 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:49,486 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:49,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:49,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:49,515 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:49,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:49,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:49,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:49,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:49,547 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:49,548 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:49,637 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:49,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:49,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:49,668 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:49,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:49,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:49,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:49,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:49,698 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:49,700 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:49,789 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:49,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:49,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:49,821 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:49,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:49,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:49,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:49,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:49,852 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:49,853 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:49,943 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:49,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:49,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:49,974 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:49,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:49,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:49,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:50,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:50,003 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:50,005 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:50,118 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:50,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:50,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:50,159 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:50,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:50,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:50,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:50,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:50,191 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:50,193 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:50,297 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:50,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:50,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:50,359 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:50,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:50,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:50,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:50,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:50,393 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:50,395 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:50,484 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:50,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:50,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:50,514 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:50,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:50,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:50,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:50,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:50,544 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:50,546 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:50,635 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:50,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:50,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:50,667 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:50,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:50,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:50,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:50,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:50,696 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:50,698 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:50,790 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:50,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:50,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:50,821 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:50,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:50,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:50,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:50,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:50,850 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:50,852 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:50,953 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:50,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:50,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:50,982 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:50,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:50,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:50,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:51,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:51,015 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:51,016 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:51,107 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:51,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:51,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:51,168 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:51,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:51,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:51,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:51,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:51,198 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:51,200 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:51,289 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:51,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:51,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:51,321 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:51,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:51,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:51,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:51,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:51,350 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:51,351 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:51,438 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:51,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:51,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:51,470 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:51,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:51,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:51,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:51,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:51,501 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:51,502 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:51,593 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:51,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:51,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:51,628 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:51,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:51,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:51,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:51,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:51,659 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:51,660 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:51,755 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:51,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:51,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:51,786 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:51,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:51,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:51,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:51,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:51,816 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:51,818 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:51,904 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:51,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:51,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:51,934 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:51,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:51,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:51,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:51,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:51,963 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:51,964 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:52,054 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:52,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:52,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:52,084 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:52,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:52,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:52,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:52,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:52,113 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:52,115 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:52,218 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:52,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:52,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:52,247 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:52,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:52,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:52,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:52,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:52,281 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:52,282 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:52,370 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:52,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:52,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:52,401 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:52,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:52,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:52,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:52,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:52,431 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:52,433 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:52,519 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:52,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:52,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:52,549 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:52,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:52,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:52,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:52,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:52,579 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:52,580 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:52,668 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:52,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:52,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:52,699 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:52,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:52,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:52,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:52,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:52,731 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:52,733 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:52,821 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:52,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:52,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:52,852 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:52,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:52,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:52,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:52,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:52,881 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:52,883 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:52,969 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:52,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:52,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:52,999 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:53,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:53,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:53,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:53,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:53,029 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:53,030 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:53,121 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:53,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:53,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:53,153 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:53,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:53,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:53,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:53,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:53,191 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:53,193 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:53,278 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:53,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:53,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:53,308 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:53,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:53,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:53,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:53,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:53,337 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:53,338 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:53,426 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:53,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:53,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:53,457 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:53,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:53,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:53,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:53,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:53,494 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:53,496 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:53,596 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:53,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:53,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:53,627 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:53,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:53,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:53,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:53,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:53,657 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:53,658 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:53,757 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:53,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:53,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:53,789 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:53,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:53,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:53,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:53,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:53,820 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:53,821 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:53,912 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:53,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:53,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:53,942 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:53,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:53,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:53,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:53,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:53,972 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:53,974 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:54,066 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:54,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:54,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:54,097 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:54,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:54,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:54,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:54,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:54,126 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:54,128 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:54,215 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:54,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:54,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:54,259 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:54,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:54,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:54,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:54,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:54,288 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:54,290 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:54,374 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:54,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:54,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:54,404 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:54,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:54,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:54,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:54,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:54,435 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:54,437 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:54,522 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:54,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:54,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:54,552 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:54,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:54,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:54,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:54,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:54,582 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:54,584 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:54,667 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:54,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:54,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:54,696 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:54,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:54,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:54,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:54,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:54,729 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:54,730 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:54,816 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:54,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:54,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:54,846 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:54,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:54,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:54,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:54,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:54,877 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:54,881 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:54,968 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:54,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:54,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:54,998 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:54,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:54,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:54,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:55,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:55,030 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:55,031 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:55,118 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:55,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:55,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:55,147 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:55,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:55,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:55,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:55,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:55,183 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:55,185 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:55,281 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:55,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:55,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:55,313 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:55,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:55,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:55,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:55,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:55,343 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:55,344 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:55,437 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:55,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:55,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:55,470 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:55,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:55,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:55,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:55,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:55,499 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:55,501 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:55,591 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:55,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:55,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:55,623 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:55,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:55,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:55,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:55,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:55,653 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:55,654 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:55,745 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:55,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:55,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:55,776 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:55,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:55,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:55,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:55,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:55,805 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:55,807 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:55,895 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:55,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:55,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:55,925 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:55,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:55,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:55,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:55,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:55,955 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:55,956 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:56,044 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:56,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:56,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:56,074 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:56,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:56,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:56,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:56,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:56,102 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:56,103 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:56,192 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:56,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:56,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:56,222 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:56,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:56,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:56,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:56,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:56,266 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:56,268 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:56,369 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:56,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:56,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:56,410 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:56,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:56,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:56,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:56,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:56,442 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:56,444 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:56,543 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:56,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:56,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:56,583 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:56,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:56,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:56,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:56,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:56,617 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:56,619 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:56,713 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:56,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:56,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:56,744 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:56,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:56,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:56,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:56,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:56,774 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:56,776 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:56,868 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:56,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:56,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:56,905 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:56,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:56,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:56,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:56,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:56,935 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:56,937 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:57,028 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:57,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:57,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:57,067 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:57,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:57,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:57,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:57,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:57,100 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:57,102 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:57,195 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:57,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:57,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:57,225 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:57,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:57,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:57,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:57,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:57,255 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:57,257 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:57,351 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:57,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:57,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:57,382 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:57,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:57,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:57,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:57,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:57,413 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:57,414 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:57,508 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:57,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:57,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:57,539 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:57,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:57,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:57,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:57,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:57,585 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:57,587 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:57,675 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:57,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:57,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:57,705 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:57,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:57,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:57,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:57,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:57,733 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:57,735 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:57,821 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:57,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:57,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:57,851 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:57,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:57,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:57,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:57,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:57,879 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:57,881 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:57,970 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:58,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:58,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:58,006 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:58,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:58,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:58,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:58,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:58,035 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:58,037 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:58,134 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:58,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:58,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:58,164 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:58,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:58,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:58,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:58,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:58,193 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:58,194 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:58,275 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:58,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:58,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:58,303 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:58,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:58,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:58,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:58,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:58,336 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:58,337 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:58,431 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:58,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:58,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:58,461 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:58,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:58,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:58,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:58,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:58,497 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:58,499 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:58,605 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:58,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:58,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:58,637 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:58,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:58,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:58,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:58,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:58,670 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:58,672 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:58,765 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:58,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:58,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:58,795 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:58,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:58,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:58,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:58,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:58,845 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:58,847 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:58,942 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:58,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:58,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:58,975 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:58,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:58,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:58,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:59,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:59,005 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:59,007 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:59,095 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:59,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:59,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:59,127 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:59,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:59,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:59,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:59,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:59,156 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:59,157 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:59,244 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:59,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:59,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:59,274 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:59,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:59,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:59,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:59,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:59,303 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:59,304 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:59,390 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:59,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:59,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:59,419 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:59,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:59,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:59,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:59,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:59,450 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:59,451 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:59,537 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:59,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:59,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:59,566 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:59,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:59,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:59,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:59,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:59,594 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:59,595 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:59,685 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:59,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:59,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:59,716 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:59,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:59,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:59,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:59,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:59,746 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:59,747 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:59,835 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:09:59,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:59,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:09:59,865 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:09:59,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:09:59,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:59,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:59,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:59,897 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:09:59,898 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:59,991 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:00,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:00,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:00,031 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:00,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:00,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:00,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:00,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:00,059 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:00,060 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:00,149 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:00,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:00,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:00,178 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:00,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:00,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:00,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:00,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:00,208 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:00,209 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:00,297 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:00,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:00,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:00,330 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:00,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:00,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:00,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:00,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:00,360 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:00,362 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:00,450 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:00,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:00,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:00,477 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:00,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:00,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:00,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:00,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:00,508 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:00,509 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:00,596 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:00,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:00,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:00,627 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:00,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:00,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:00,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:00,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:00,655 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:00,657 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:00,743 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:00,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:00,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:00,772 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:00,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:00,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:00,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:00,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:00,800 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:00,801 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:00,885 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:00,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:00,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:00,914 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:00,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:00,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:00,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:00,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:00,945 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:00,946 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:01,040 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:01,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:01,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:01,069 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:01,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:01,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:01,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:01,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:01,098 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:01,099 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:01,189 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:01,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:01,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:01,226 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:01,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:01,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:01,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:01,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:01,264 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:01,266 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:01,361 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:01,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:01,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:01,392 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:01,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:01,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:01,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:01,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:01,421 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:01,422 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:01,512 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:01,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:01,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:01,543 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:01,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:01,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:01,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:01,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:01,571 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:01,572 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:01,660 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:01,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:01,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:01,690 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:01,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:01,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:01,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:01,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:01,719 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:01,721 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:01,819 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:01,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:01,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:01,849 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:01,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:01,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:01,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:01,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:01,877 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:01,878 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:01,986 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:02,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:02,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:02,022 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:02,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:02,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:02,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:02,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:02,051 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:02,053 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:02,143 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:02,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:02,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:02,173 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:02,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:02,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:02,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:02,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:02,202 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:02,203 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:02,293 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:02,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:02,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:02,323 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:02,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:02,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:02,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:02,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:02,352 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:02,353 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:02,443 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:02,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:02,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:02,479 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:02,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:02,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:02,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:02,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:02,519 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:02,520 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:02,606 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:02,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:02,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:02,637 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:02,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:02,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:02,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:02,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:02,666 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:02,667 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:02,755 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:02,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:02,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:02,786 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:02,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:02,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:02,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:02,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:02,815 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:02,816 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:02,906 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:02,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:02,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:02,939 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:02,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:02,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:02,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:02,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:02,969 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:02,970 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:03,060 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:03,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:03,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:03,090 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:03,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:03,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:03,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:03,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:03,123 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:03,125 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:03,215 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:03,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:03,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:03,245 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:03,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:03,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:03,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:03,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:03,274 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:03,275 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:03,368 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:03,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:03,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:03,398 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:03,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:03,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:03,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:03,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:03,426 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:03,428 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:03,522 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:03,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:03,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:03,554 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:03,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:03,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:03,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:03,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:03,586 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:03,587 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:03,682 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:03,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:03,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:03,729 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:03,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:03,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:03,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:03,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:03,760 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:03,761 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:03,849 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:03,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:03,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:03,878 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:03,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:03,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:03,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:03,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:03,909 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:03,910 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:03,994 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:04,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:04,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:04,024 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:04,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:04,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:04,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:04,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:04,051 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:04,053 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:04,140 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:04,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:04,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:04,169 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:04,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:04,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:04,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:04,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:04,197 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:04,198 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:04,291 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:04,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:04,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:04,321 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:04,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:04,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:04,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:04,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:04,351 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:04,352 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:04,437 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:04,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:04,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:04,463 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:04,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:04,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:04,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:04,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:04,499 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:04,501 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:04,588 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:04,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:04,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:04,614 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:04,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:04,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:04,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:04,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:04,648 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:04,649 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:04,748 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:04,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:04,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:04,779 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:04,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:04,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:04,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:04,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:04,809 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:04,810 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:04,903 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:04,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:04,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:04,949 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:04,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:04,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:04,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:04,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:04,977 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:04,978 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:05,073 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:05,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:05,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:05,103 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:05,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:05,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:05,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:05,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:05,129 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:05,130 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:05,219 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:05,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:05,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:05,248 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:05,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:05,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:05,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:05,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:05,276 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:05,278 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:05,359 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:05,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:05,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:05,389 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:05,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:05,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:05,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:05,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:05,418 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:05,419 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:05,501 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:05,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:05,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:05,531 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:05,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:05,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:05,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:05,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:05,561 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:05,563 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:05,643 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:05,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:05,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:05,674 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:05,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:05,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:05,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:05,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:05,707 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:05,708 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:05,791 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:05,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:05,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:05,820 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:05,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:05,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:05,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:05,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:05,848 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:05,849 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:05,938 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:05,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:05,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:05,972 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:05,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:05,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:05,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:05,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:06,000 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:06,001 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:06,085 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:06,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:06,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:06,121 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:06,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:06,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:06,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:06,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:06,157 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:06,158 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:06,257 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:06,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:06,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:06,295 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:06,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:06,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:06,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:06,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:06,327 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:06,328 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:06,424 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:06,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:06,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:06,464 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:06,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:06,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:06,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:06,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:06,498 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:06,499 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:06,601 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:06,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:06,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:06,632 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:06,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:06,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:06,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:06,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:06,660 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:06,661 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:06,750 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:06,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:06,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:06,779 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:06,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:06,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:06,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:06,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:06,807 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:06,808 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:06,891 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:10:06,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:06,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 115 transitions. [2023-11-24 23:10:06,920 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2023-11-24 23:10:06,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:10:06,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:06,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:06,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:06,947 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 23:10:06,948 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:10:07,036 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked.