./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9734f4f3-d06c-4985-9373-26a8e85eeb77/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9734f4f3-d06c-4985-9373-26a8e85eeb77/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9734f4f3-d06c-4985-9373-26a8e85eeb77/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9734f4f3-d06c-4985-9373-26a8e85eeb77/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9734f4f3-d06c-4985-9373-26a8e85eeb77/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9734f4f3-d06c-4985-9373-26a8e85eeb77/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash aa3033c827040052fc2b3f2ac84da9b892249c5596676af10298d2e88bf55166 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:52:18,004 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:52:18,084 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9734f4f3-d06c-4985-9373-26a8e85eeb77/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 20:52:18,089 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:52:18,089 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:52:18,112 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:52:18,112 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:52:18,113 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:52:18,113 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:52:18,113 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:52:18,113 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:52:18,113 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:52:18,113 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:52:18,114 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:52:18,114 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:52:18,114 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:52:18,114 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:52:18,114 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:52:18,114 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:52:18,114 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:52:18,114 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:52:18,114 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:52:18,115 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:52:18,115 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:52:18,115 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:52:18,115 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:52:18,115 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:52:18,115 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:52:18,115 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:52:18,115 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:52:18,116 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:52:18,116 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:52:18,116 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:52:18,116 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:52:18,116 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:52:18,116 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_9734f4f3-d06c-4985-9373-26a8e85eeb77/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa3033c827040052fc2b3f2ac84da9b892249c5596676af10298d2e88bf55166 [2024-11-13 20:52:18,413 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:52:18,424 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:52:18,426 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:52:18,430 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:52:18,430 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:52:18,431 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9734f4f3-d06c-4985-9373-26a8e85eeb77/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound50.c Unable to find full path for "g++" [2024-11-13 20:52:20,307 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:52:20,618 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:52:20,625 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9734f4f3-d06c-4985-9373-26a8e85eeb77/sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound50.c [2024-11-13 20:52:20,638 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9734f4f3-d06c-4985-9373-26a8e85eeb77/bin/ukojak-verify-EEHR8qb7sm/data/86b292299/4e5fc14ef3784d53bd2023988163b492/FLAGc81afb2f7 [2024-11-13 20:52:20,654 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9734f4f3-d06c-4985-9373-26a8e85eeb77/bin/ukojak-verify-EEHR8qb7sm/data/86b292299/4e5fc14ef3784d53bd2023988163b492 [2024-11-13 20:52:20,656 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:52:20,658 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:52:20,659 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:52:20,660 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:52:20,664 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:52:20,665 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:52:20" (1/1) ... [2024-11-13 20:52:20,666 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@633f91a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:20, skipping insertion in model container [2024-11-13 20:52:20,667 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:52:20" (1/1) ... [2024-11-13 20:52:20,682 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:52:20,830 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:52:20,839 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:52:20,862 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:52:20,876 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:52:20,877 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:20 WrapperNode [2024-11-13 20:52:20,877 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:52:20,878 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:52:20,878 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:52:20,878 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:52:20,885 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:20" (1/1) ... [2024-11-13 20:52:20,892 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:20" (1/1) ... [2024-11-13 20:52:20,919 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 143 [2024-11-13 20:52:20,920 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:52:20,920 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:52:20,920 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:52:20,921 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:52:20,934 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:20" (1/1) ... [2024-11-13 20:52:20,934 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:20" (1/1) ... [2024-11-13 20:52:20,940 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:20" (1/1) ... [2024-11-13 20:52:20,941 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:20" (1/1) ... [2024-11-13 20:52:20,945 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:20" (1/1) ... [2024-11-13 20:52:20,952 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:20" (1/1) ... [2024-11-13 20:52:20,953 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:20" (1/1) ... [2024-11-13 20:52:20,954 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:20" (1/1) ... [2024-11-13 20:52:20,961 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:52:20,962 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:52:20,962 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:52:20,962 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:52:20,963 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:20" (1/1) ... [2024-11-13 20:52:20,969 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:52:20,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9734f4f3-d06c-4985-9373-26a8e85eeb77/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:52:20,995 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9734f4f3-d06c-4985-9373-26a8e85eeb77/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:52:21,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9734f4f3-d06c-4985-9373-26a8e85eeb77/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:52:21,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:52:21,026 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:52:21,027 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:52:21,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:52:21,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:52:21,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:52:21,027 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:52:21,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:52:21,101 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:52:21,102 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:52:21,829 INFO L? ?]: Removed 91 outVars from TransFormulas that were not future-live. [2024-11-13 20:52:21,829 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:52:21,871 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:52:21,871 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:52:21,872 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:52:21 BoogieIcfgContainer [2024-11-13 20:52:21,872 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:52:21,873 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:52:21,873 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:52:21,882 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:52:21,883 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:52:21" (1/1) ... [2024-11-13 20:52:21,894 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:52:21,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:21,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 219 states and 223 transitions. [2024-11-13 20:52:21,948 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 223 transitions. [2024-11-13 20:52:21,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:52:21,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:21,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:22,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:22,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:22,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:22,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 219 states and 222 transitions. [2024-11-13 20:52:22,121 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 222 transitions. [2024-11-13 20:52:22,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:52:22,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:22,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:22,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:22,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:22,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:22,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 221 states and 225 transitions. [2024-11-13 20:52:22,213 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 225 transitions. [2024-11-13 20:52:22,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:52:22,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:22,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:22,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:22,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:22,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:22,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 222 states and 226 transitions. [2024-11-13 20:52:22,344 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 226 transitions. [2024-11-13 20:52:22,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:52:22,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:22,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:22,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:22,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:22,386 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:52:22,390 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:22,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:22,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:22,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 223 states and 227 transitions. [2024-11-13 20:52:22,461 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 227 transitions. [2024-11-13 20:52:22,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:52:22,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:22,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:22,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:22,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:22,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:22,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 222 states and 226 transitions. [2024-11-13 20:52:22,510 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 226 transitions. [2024-11-13 20:52:22,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:52:22,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:22,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:22,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:22,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:22,555 INFO L255 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:52:22,556 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:22,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:22,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:22,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 224 states and 228 transitions. [2024-11-13 20:52:22,607 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 228 transitions. [2024-11-13 20:52:22,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:52:22,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:22,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:22,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:22,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:22,662 INFO L255 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:52:22,664 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:22,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:22,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:22,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 225 states and 229 transitions. [2024-11-13 20:52:22,726 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 229 transitions. [2024-11-13 20:52:22,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:52:22,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:22,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:22,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:22,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:22,774 INFO L255 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:52:22,775 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:22,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:22,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:22,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 226 states and 230 transitions. [2024-11-13 20:52:22,823 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 230 transitions. [2024-11-13 20:52:22,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:52:22,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:22,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:22,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:22,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:22,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:22,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 225 states and 229 transitions. [2024-11-13 20:52:22,865 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 229 transitions. [2024-11-13 20:52:22,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:52:22,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:22,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:22,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:22,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:22,892 INFO L255 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:52:22,893 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:22,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:22,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:22,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 227 states and 231 transitions. [2024-11-13 20:52:22,935 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 231 transitions. [2024-11-13 20:52:22,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:52:22,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:22,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:22,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:22,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:22,961 INFO L255 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:52:22,962 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:22,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:22,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:23,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 228 states and 232 transitions. [2024-11-13 20:52:23,000 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 232 transitions. [2024-11-13 20:52:23,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:52:23,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:23,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:23,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:23,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:23,029 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:52:23,031 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:23,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:23,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:23,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 229 states and 233 transitions. [2024-11-13 20:52:23,081 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 233 transitions. [2024-11-13 20:52:23,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:52:23,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:23,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:23,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:23,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:23,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:23,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 228 states and 232 transitions. [2024-11-13 20:52:23,104 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 232 transitions. [2024-11-13 20:52:23,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:52:23,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:23,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:23,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:23,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:23,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:23,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 230 states and 234 transitions. [2024-11-13 20:52:23,194 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 234 transitions. [2024-11-13 20:52:23,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:52:23,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:23,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:23,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:23,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:23,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:23,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 231 states and 235 transitions. [2024-11-13 20:52:23,254 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 235 transitions. [2024-11-13 20:52:23,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:52:23,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:23,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:23,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:23,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:23,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:23,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 230 states and 234 transitions. [2024-11-13 20:52:23,294 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 234 transitions. [2024-11-13 20:52:23,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:52:23,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:23,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:23,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:23,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:23,334 INFO L255 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:52:23,337 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:23,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:23,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:23,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 232 states and 236 transitions. [2024-11-13 20:52:23,426 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 236 transitions. [2024-11-13 20:52:23,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:52:23,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:23,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:23,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:23,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:23,461 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:52:23,462 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:23,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:23,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:23,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 233 states and 237 transitions. [2024-11-13 20:52:23,525 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 237 transitions. [2024-11-13 20:52:23,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:52:23,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:23,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:23,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:23,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:23,570 INFO L255 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:52:23,571 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:23,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:23,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:23,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 234 states and 238 transitions. [2024-11-13 20:52:23,632 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 238 transitions. [2024-11-13 20:52:23,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:52:23,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:23,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:23,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:23,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:23,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:23,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 233 states and 237 transitions. [2024-11-13 20:52:23,658 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 237 transitions. [2024-11-13 20:52:23,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:52:23,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:23,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:23,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:23,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:23,683 INFO L255 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:52:23,684 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:23,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:23,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:23,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 235 states and 239 transitions. [2024-11-13 20:52:23,740 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 239 transitions. [2024-11-13 20:52:23,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:52:23,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:23,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:23,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:23,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:23,765 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:52:23,766 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:23,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:23,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:23,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 236 states and 240 transitions. [2024-11-13 20:52:23,824 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 240 transitions. [2024-11-13 20:52:23,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:52:23,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:23,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:23,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:23,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:23,857 INFO L255 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:52:23,858 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:23,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:23,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:23,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 237 states and 241 transitions. [2024-11-13 20:52:23,921 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 241 transitions. [2024-11-13 20:52:23,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:52:23,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:23,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:23,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:23,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:23,967 INFO L255 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:52:23,968 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:24,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:24,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:24,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 238 states and 242 transitions. [2024-11-13 20:52:24,032 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 242 transitions. [2024-11-13 20:52:24,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:52:24,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:24,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:24,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:24,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:24,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:24,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 237 states and 241 transitions. [2024-11-13 20:52:24,075 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 241 transitions. [2024-11-13 20:52:24,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:52:24,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:24,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:24,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:24,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:24,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:24,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 239 states and 243 transitions. [2024-11-13 20:52:24,171 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 243 transitions. [2024-11-13 20:52:24,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:52:24,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:24,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:24,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:24,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:24,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:24,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 240 states and 244 transitions. [2024-11-13 20:52:24,260 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 244 transitions. [2024-11-13 20:52:24,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:52:24,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:24,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:24,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:24,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:24,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:24,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 239 states and 243 transitions. [2024-11-13 20:52:24,301 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 243 transitions. [2024-11-13 20:52:24,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:52:24,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:24,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:24,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:24,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:24,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:24,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 241 states and 246 transitions. [2024-11-13 20:52:24,402 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 246 transitions. [2024-11-13 20:52:24,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:52:24,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:24,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:24,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:24,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:24,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:24,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 244 states and 251 transitions. [2024-11-13 20:52:24,580 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 251 transitions. [2024-11-13 20:52:24,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:52:24,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:24,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:24,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:24,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:24,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:24,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 248 states and 256 transitions. [2024-11-13 20:52:24,802 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 256 transitions. [2024-11-13 20:52:24,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:52:24,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:24,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:24,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:24,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:24,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:24,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 247 states and 255 transitions. [2024-11-13 20:52:24,830 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 255 transitions. [2024-11-13 20:52:24,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:52:24,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:24,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:24,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:24,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:25,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:25,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 253 states and 262 transitions. [2024-11-13 20:52:25,115 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 262 transitions. [2024-11-13 20:52:25,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:52:25,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:25,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:25,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:25,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:25,157 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:52:25,158 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:25,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:25,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:25,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 260 states and 269 transitions. [2024-11-13 20:52:25,317 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 269 transitions. [2024-11-13 20:52:25,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:52:25,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:25,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:25,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:25,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:25,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:25,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 259 states and 268 transitions. [2024-11-13 20:52:25,343 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 268 transitions. [2024-11-13 20:52:25,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:52:25,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:25,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:25,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:25,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:25,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:25,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 258 states and 267 transitions. [2024-11-13 20:52:25,370 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 267 transitions. [2024-11-13 20:52:25,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:52:25,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:25,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:25,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:25,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:25,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:25,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 257 states and 266 transitions. [2024-11-13 20:52:25,519 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 266 transitions. [2024-11-13 20:52:25,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:52:25,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:25,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:25,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:25,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:25,554 INFO L255 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:52:25,555 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:25,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:25,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:25,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 261 states and 270 transitions. [2024-11-13 20:52:25,726 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 270 transitions. [2024-11-13 20:52:25,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:52:25,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:25,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:25,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:25,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:25,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:25,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 260 states and 269 transitions. [2024-11-13 20:52:25,763 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 269 transitions. [2024-11-13 20:52:25,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:52:25,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:25,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:25,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:25,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:26,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:26,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 300 states and 311 transitions. [2024-11-13 20:52:26,119 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 311 transitions. [2024-11-13 20:52:26,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:52:26,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:26,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:26,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:26,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:26,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:26,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 301 states and 312 transitions. [2024-11-13 20:52:26,190 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 312 transitions. [2024-11-13 20:52:26,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:52:26,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:26,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:26,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:26,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:26,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:26,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 302 states and 313 transitions. [2024-11-13 20:52:26,568 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 313 transitions. [2024-11-13 20:52:26,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:52:26,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:26,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:26,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:26,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:26,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:26,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 303 states and 314 transitions. [2024-11-13 20:52:26,693 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 314 transitions. [2024-11-13 20:52:26,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:52:26,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:26,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:26,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:26,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:27,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:27,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 311 states and 325 transitions. [2024-11-13 20:52:27,041 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 325 transitions. [2024-11-13 20:52:27,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:52:27,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:27,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:27,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:27,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:27,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:27,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 357 states and 376 transitions. [2024-11-13 20:52:27,627 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 376 transitions. [2024-11-13 20:52:27,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:52:27,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:27,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:27,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:27,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:27,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:27,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 358 states and 377 transitions. [2024-11-13 20:52:27,725 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 377 transitions. [2024-11-13 20:52:27,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:52:27,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:27,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:27,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:27,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:27,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:27,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 359 states and 378 transitions. [2024-11-13 20:52:27,833 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 378 transitions. [2024-11-13 20:52:27,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:52:27,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:27,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:27,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:27,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:27,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:27,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 360 states and 379 transitions. [2024-11-13 20:52:27,945 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 379 transitions. [2024-11-13 20:52:27,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:52:27,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:27,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:27,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:27,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:28,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:28,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 363 states and 383 transitions. [2024-11-13 20:52:28,097 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 383 transitions. [2024-11-13 20:52:28,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:52:28,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:28,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:28,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:28,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:28,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:28,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 362 states and 382 transitions. [2024-11-13 20:52:28,141 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 382 transitions. [2024-11-13 20:52:28,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:52:28,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:28,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:28,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:28,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:28,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:28,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 363 states and 383 transitions. [2024-11-13 20:52:28,217 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 383 transitions. [2024-11-13 20:52:28,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:52:28,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:28,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:28,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:28,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:28,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:28,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 366 states and 386 transitions. [2024-11-13 20:52:28,569 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 386 transitions. [2024-11-13 20:52:28,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:52:28,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:28,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:28,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:28,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:28,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:28,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 365 states and 385 transitions. [2024-11-13 20:52:28,608 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 385 transitions. [2024-11-13 20:52:28,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:52:28,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:28,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:28,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:28,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:29,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:29,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 369 states and 389 transitions. [2024-11-13 20:52:29,013 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 389 transitions. [2024-11-13 20:52:29,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:52:29,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:29,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:29,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:29,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:29,054 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:52:29,055 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:29,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:29,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:29,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 371 states and 391 transitions. [2024-11-13 20:52:29,248 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 391 transitions. [2024-11-13 20:52:29,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:52:29,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:29,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:29,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:29,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:29,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:29,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 376 states and 396 transitions. [2024-11-13 20:52:29,738 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 396 transitions. [2024-11-13 20:52:29,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:52:29,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:29,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:29,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:29,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:29,779 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 20:52:29,781 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:29,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:52:30,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:30,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 377 states and 397 transitions. [2024-11-13 20:52:30,018 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 397 transitions. [2024-11-13 20:52:30,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:52:30,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:30,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:30,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:30,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:30,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:30,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 376 states and 396 transitions. [2024-11-13 20:52:30,064 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 396 transitions. [2024-11-13 20:52:30,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:52:30,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:30,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:30,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:30,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:30,104 INFO L255 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:52:30,105 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:30,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:30,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:30,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 377 states and 398 transitions. [2024-11-13 20:52:30,418 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 398 transitions. [2024-11-13 20:52:30,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:52:30,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:30,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:30,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:30,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:30,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:30,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 384 states and 405 transitions. [2024-11-13 20:52:30,917 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 405 transitions. [2024-11-13 20:52:30,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:52:30,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:30,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:30,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:30,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:30,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:30,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 383 states and 404 transitions. [2024-11-13 20:52:30,955 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 404 transitions. [2024-11-13 20:52:30,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:52:30,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:30,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:30,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:31,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:31,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:31,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 391 states and 412 transitions. [2024-11-13 20:52:31,500 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 412 transitions. [2024-11-13 20:52:31,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:52:31,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:31,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:31,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:31,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:31,541 INFO L255 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:52:31,542 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:31,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:31,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:31,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 394 states and 415 transitions. [2024-11-13 20:52:31,678 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 415 transitions. [2024-11-13 20:52:31,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:52:31,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:31,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:31,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:31,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:32,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:32,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 403 states and 424 transitions. [2024-11-13 20:52:32,262 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 424 transitions. [2024-11-13 20:52:32,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:52:32,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:32,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:32,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:32,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:32,301 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 20:52:32,302 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:32,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:52:32,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:32,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 404 states and 425 transitions. [2024-11-13 20:52:32,413 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 425 transitions. [2024-11-13 20:52:32,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:52:32,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:32,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:32,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:32,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:32,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:32,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 403 states and 424 transitions. [2024-11-13 20:52:32,451 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 424 transitions. [2024-11-13 20:52:32,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:52:32,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:32,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:32,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:32,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:32,491 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:52:32,493 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:32,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:32,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:32,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 404 states and 426 transitions. [2024-11-13 20:52:32,640 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 426 transitions. [2024-11-13 20:52:32,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:52:32,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:32,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:32,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:32,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:32,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:32,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 415 states and 437 transitions. [2024-11-13 20:52:32,867 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 437 transitions. [2024-11-13 20:52:32,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:52:32,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:32,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:32,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:33,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:33,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:33,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 430 states and 457 transitions. [2024-11-13 20:52:33,589 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 457 transitions. [2024-11-13 20:52:33,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:52:33,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:33,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:33,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:33,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:33,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:33,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 431 states and 458 transitions. [2024-11-13 20:52:33,664 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 458 transitions. [2024-11-13 20:52:33,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:52:33,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:33,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:33,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:33,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:34,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:34,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 432 states and 459 transitions. [2024-11-13 20:52:34,193 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 459 transitions. [2024-11-13 20:52:34,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:52:34,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:34,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:34,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:34,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:34,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:34,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 431 states and 458 transitions. [2024-11-13 20:52:34,228 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 458 transitions. [2024-11-13 20:52:34,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:52:34,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:34,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:34,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:34,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:34,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:34,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 433 states and 460 transitions. [2024-11-13 20:52:34,328 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 460 transitions. [2024-11-13 20:52:34,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:52:34,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:34,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:34,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:34,385 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:34,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:34,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 437 states and 465 transitions. [2024-11-13 20:52:34,780 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 465 transitions. [2024-11-13 20:52:34,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:52:34,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:34,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:34,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:34,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:34,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:34,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 440 states and 468 transitions. [2024-11-13 20:52:34,895 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 468 transitions. [2024-11-13 20:52:34,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:52:34,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:34,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:34,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:34,999 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:35,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:35,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 446 states and 475 transitions. [2024-11-13 20:52:35,441 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 475 transitions. [2024-11-13 20:52:35,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:52:35,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:35,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:35,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:35,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:35,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:35,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 450 states and 479 transitions. [2024-11-13 20:52:35,560 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 479 transitions. [2024-11-13 20:52:35,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:52:35,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:35,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:35,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:35,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:35,602 INFO L255 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:52:35,604 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:35,696 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:35,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:35,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 452 states and 481 transitions. [2024-11-13 20:52:35,849 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 481 transitions. [2024-11-13 20:52:35,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:52:35,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:35,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:35,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:35,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:35,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:35,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 451 states and 480 transitions. [2024-11-13 20:52:35,885 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 480 transitions. [2024-11-13 20:52:35,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:52:35,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:35,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:35,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:35,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:36,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:36,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 457 states and 486 transitions. [2024-11-13 20:52:36,020 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 486 transitions. [2024-11-13 20:52:36,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:52:36,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:36,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:36,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:36,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:36,063 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:52:36,064 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:36,162 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:36,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:36,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 459 states and 489 transitions. [2024-11-13 20:52:36,228 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 489 transitions. [2024-11-13 20:52:36,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:52:36,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:36,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:36,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:36,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:36,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:36,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 466 states and 496 transitions. [2024-11-13 20:52:36,811 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 496 transitions. [2024-11-13 20:52:36,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:52:36,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:36,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:36,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:36,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:36,853 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:52:36,854 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:39,848 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:39,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:39,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 469 states and 499 transitions. [2024-11-13 20:52:39,925 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 499 transitions. [2024-11-13 20:52:39,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 20:52:39,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:39,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:39,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:40,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:40,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:40,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 477 states and 507 transitions. [2024-11-13 20:52:40,598 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 507 transitions. [2024-11-13 20:52:40,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 20:52:40,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:40,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:40,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:40,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:40,652 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:52:40,654 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:40,765 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:40,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:40,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 479 states and 509 transitions. [2024-11-13 20:52:40,819 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 509 transitions. [2024-11-13 20:52:40,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 20:52:40,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:40,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:40,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:40,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:41,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:41,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 488 states and 518 transitions. [2024-11-13 20:52:41,593 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 518 transitions. [2024-11-13 20:52:41,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:52:41,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:41,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:41,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:41,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:41,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:41,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 487 states and 517 transitions. [2024-11-13 20:52:41,632 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 517 transitions. [2024-11-13 20:52:41,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:52:41,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:41,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:41,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:41,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:41,672 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:52:41,674 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:41,773 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:41,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:41,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 489 states and 520 transitions. [2024-11-13 20:52:41,857 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 520 transitions. [2024-11-13 20:52:41,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 20:52:41,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:41,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:41,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:41,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:42,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:42,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 500 states and 531 transitions. [2024-11-13 20:52:42,126 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 531 transitions. [2024-11-13 20:52:42,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 20:52:42,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:42,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:42,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:42,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:42,168 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:52:42,169 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:44,813 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:44,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:44,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 503 states and 534 transitions. [2024-11-13 20:52:44,894 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 534 transitions. [2024-11-13 20:52:44,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 20:52:44,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:44,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:44,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:44,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:44,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:44,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 504 states and 535 transitions. [2024-11-13 20:52:44,961 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 535 transitions. [2024-11-13 20:52:44,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 20:52:44,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:44,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:44,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:45,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:45,001 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:52:45,002 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:45,101 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:45,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:45,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 506 states and 537 transitions. [2024-11-13 20:52:45,153 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 537 transitions. [2024-11-13 20:52:45,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 20:52:45,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:45,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:45,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:45,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:45,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:45,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 505 states and 536 transitions. [2024-11-13 20:52:45,187 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 536 transitions. [2024-11-13 20:52:45,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 20:52:45,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:45,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:45,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:45,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:45,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:45,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 507 states and 539 transitions. [2024-11-13 20:52:45,314 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 539 transitions. [2024-11-13 20:52:45,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 20:52:45,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:45,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:45,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:45,409 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:45,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:45,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 509 states and 542 transitions. [2024-11-13 20:52:45,445 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 542 transitions. [2024-11-13 20:52:45,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 20:52:45,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:45,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:45,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:45,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:45,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:45,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 512 states and 547 transitions. [2024-11-13 20:52:45,651 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 547 transitions. [2024-11-13 20:52:45,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 20:52:45,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:45,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:45,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:45,705 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:45,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:45,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 515 states and 550 transitions. [2024-11-13 20:52:45,777 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 550 transitions. [2024-11-13 20:52:45,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 20:52:45,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:45,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:45,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:45,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:45,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:45,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 519 states and 555 transitions. [2024-11-13 20:52:45,893 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 555 transitions. [2024-11-13 20:52:45,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:52:45,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:45,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:45,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:45,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:45,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:45,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 518 states and 554 transitions. [2024-11-13 20:52:45,926 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 554 transitions. [2024-11-13 20:52:45,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:52:45,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:45,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:45,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:45,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:45,982 INFO L255 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:52:45,983 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:46,087 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:46,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:46,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 521 states and 557 transitions. [2024-11-13 20:52:46,150 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 557 transitions. [2024-11-13 20:52:46,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:52:46,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:46,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:46,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:46,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:46,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:46,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 527 states and 564 transitions. [2024-11-13 20:52:46,281 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 564 transitions. [2024-11-13 20:52:46,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:52:46,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:46,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:46,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:46,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:46,325 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:52:46,326 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:48,752 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:48,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:48,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 528 states and 566 transitions. [2024-11-13 20:52:48,793 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 566 transitions. [2024-11-13 20:52:48,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 20:52:48,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:48,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:48,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:48,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:49,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:49,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 535 states and 573 transitions. [2024-11-13 20:52:49,228 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 573 transitions. [2024-11-13 20:52:49,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 20:52:49,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:49,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:49,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:49,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:49,270 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:52:49,271 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:49,384 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:49,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:49,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 537 states and 575 transitions. [2024-11-13 20:52:49,482 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 575 transitions. [2024-11-13 20:52:49,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 20:52:49,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:49,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:49,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:49,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:49,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:49,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 536 states and 574 transitions. [2024-11-13 20:52:49,518 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 574 transitions. [2024-11-13 20:52:49,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 20:52:49,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:49,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:49,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:49,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:49,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:49,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 535 states and 573 transitions. [2024-11-13 20:52:49,554 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 573 transitions. [2024-11-13 20:52:49,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 20:52:49,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:49,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:49,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:49,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:49,598 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:52:49,599 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:49,719 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:49,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:49,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 538 states and 576 transitions. [2024-11-13 20:52:49,787 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 576 transitions. [2024-11-13 20:52:49,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 20:52:49,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:49,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:49,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:49,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:49,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:49,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 537 states and 575 transitions. [2024-11-13 20:52:49,930 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 575 transitions. [2024-11-13 20:52:49,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 20:52:49,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:49,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:49,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:49,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:49,977 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:52:49,979 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:52,587 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:52,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:52,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 538 states and 577 transitions. [2024-11-13 20:52:52,620 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 577 transitions. [2024-11-13 20:52:52,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:52:52,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:52,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:52,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:52,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:53,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:53,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 537 states and 576 transitions. [2024-11-13 20:52:53,238 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 576 transitions. [2024-11-13 20:52:53,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:52:53,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:53,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:53,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:53,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:53,286 INFO L255 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:52:53,287 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:53,411 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:53,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:53,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 539 states and 578 transitions. [2024-11-13 20:52:53,492 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 578 transitions. [2024-11-13 20:52:53,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 20:52:53,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:53,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:53,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:53,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:53,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:53,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 538 states and 577 transitions. [2024-11-13 20:52:53,530 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 577 transitions. [2024-11-13 20:52:53,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 20:52:53,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:53,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:53,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:53,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:53,577 INFO L255 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:52:53,582 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:53,725 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:53,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:53,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 540 states and 579 transitions. [2024-11-13 20:52:53,792 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 579 transitions. [2024-11-13 20:52:53,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 20:52:53,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:53,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:53,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:53,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:54,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:54,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 579 states and 620 transitions. [2024-11-13 20:52:54,382 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 620 transitions. [2024-11-13 20:52:54,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 20:52:54,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:54,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:54,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:54,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:54,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:54,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 580 states and 621 transitions. [2024-11-13 20:52:54,468 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 621 transitions. [2024-11-13 20:52:54,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 20:52:54,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:54,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:54,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:54,559 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 20:52:54,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:54,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 579 states and 620 transitions. [2024-11-13 20:52:54,768 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 620 transitions. [2024-11-13 20:52:54,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 20:52:54,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:54,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:54,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:54,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:55,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:55,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 580 states and 621 transitions. [2024-11-13 20:52:55,343 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 621 transitions. [2024-11-13 20:52:55,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 20:52:55,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:55,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:55,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:55,450 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 20:52:55,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:55,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 579 states and 620 transitions. [2024-11-13 20:52:55,830 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 620 transitions. [2024-11-13 20:52:55,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 20:52:55,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:55,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:55,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:56,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:56,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:56,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 578 states and 619 transitions. [2024-11-13 20:52:56,456 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 619 transitions. [2024-11-13 20:52:56,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 20:52:56,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:56,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:56,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:56,492 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 20:52:56,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:56,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 575 states and 614 transitions. [2024-11-13 20:52:56,914 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 614 transitions. [2024-11-13 20:52:56,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 20:52:56,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:56,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:56,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:56,965 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:52:57,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:57,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 571 states and 609 transitions. [2024-11-13 20:52:57,172 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 609 transitions. [2024-11-13 20:52:57,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 20:52:57,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:57,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:57,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:57,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:57,220 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:52:57,222 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:57,351 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:52:58,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:58,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 589 states and 629 transitions. [2024-11-13 20:52:58,133 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 629 transitions. [2024-11-13 20:52:58,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 20:52:58,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:58,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:58,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:58,184 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 20:52:58,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:58,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 584 states and 623 transitions. [2024-11-13 20:52:58,506 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 623 transitions. [2024-11-13 20:52:58,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 20:52:58,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:58,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:58,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:58,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:58,569 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:52:58,572 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:58,745 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:52:58,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:58,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 585 states and 624 transitions. [2024-11-13 20:52:58,777 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 624 transitions. [2024-11-13 20:52:58,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 20:52:58,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:58,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:58,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:58,811 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:52:58,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:58,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 584 states and 623 transitions. [2024-11-13 20:52:58,832 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 623 transitions. [2024-11-13 20:52:58,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 20:52:58,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:58,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:58,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:58,884 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 20:52:59,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:59,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 577 states and 615 transitions. [2024-11-13 20:52:59,062 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 615 transitions. [2024-11-13 20:52:59,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 20:52:59,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:59,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:59,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:59,127 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:52:59,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:59,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 579 states and 618 transitions. [2024-11-13 20:52:59,244 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 618 transitions. [2024-11-13 20:52:59,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 20:52:59,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:59,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:59,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:59,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:59,307 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:52:59,309 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:59,484 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:59,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:59,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 589 states and 628 transitions. [2024-11-13 20:52:59,720 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 628 transitions. [2024-11-13 20:52:59,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 20:52:59,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:59,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:59,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:59,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:59,777 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:52:59,779 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:59,917 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 20:53:00,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:00,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 588 states and 627 transitions. [2024-11-13 20:53:00,485 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 627 transitions. [2024-11-13 20:53:00,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 20:53:00,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:00,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:00,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:00,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:00,540 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 20:53:00,542 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:01,017 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:53:01,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:01,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 628 states and 669 transitions. [2024-11-13 20:53:01,978 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 669 transitions. [2024-11-13 20:53:01,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 20:53:01,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:01,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:01,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:02,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:02,038 INFO L255 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:53:02,040 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:02,977 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:53:03,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:03,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 629 states and 671 transitions. [2024-11-13 20:53:03,700 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 671 transitions. [2024-11-13 20:53:03,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 20:53:03,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:03,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:03,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:03,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:03,769 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:53:03,771 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:04,500 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:53:05,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:05,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 637 states and 680 transitions. [2024-11-13 20:53:05,915 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 680 transitions. [2024-11-13 20:53:05,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 20:53:05,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:05,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:05,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:05,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:05,974 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:53:05,976 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:06,770 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:53:07,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:07,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 639 states and 685 transitions. [2024-11-13 20:53:07,738 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 685 transitions. [2024-11-13 20:53:07,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 20:53:07,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:07,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:07,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:07,856 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:53:08,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:08,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 642 states and 692 transitions. [2024-11-13 20:53:08,098 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 692 transitions. [2024-11-13 20:53:08,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 20:53:08,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:08,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:08,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:08,247 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:09,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:09,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 700 states and 760 transitions. [2024-11-13 20:53:09,594 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 760 transitions. [2024-11-13 20:53:09,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 20:53:09,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:09,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:09,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:09,659 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:10,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:10,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 702 states and 765 transitions. [2024-11-13 20:53:10,018 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 765 transitions. [2024-11-13 20:53:10,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 20:53:10,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:10,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:10,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:10,156 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:11,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:11,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 761 states and 835 transitions. [2024-11-13 20:53:11,952 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 835 transitions. [2024-11-13 20:53:11,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 20:53:11,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:11,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:11,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:12,059 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:53:12,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:12,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 765 states and 844 transitions. [2024-11-13 20:53:12,726 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 844 transitions. [2024-11-13 20:53:12,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 20:53:12,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:12,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:12,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:12,782 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:13,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:13,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 767 states and 849 transitions. [2024-11-13 20:53:13,258 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 849 transitions. [2024-11-13 20:53:13,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 20:53:13,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:13,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:13,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:13,370 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:53:13,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:13,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 770 states and 855 transitions. [2024-11-13 20:53:13,994 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 855 transitions. [2024-11-13 20:53:13,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 20:53:13,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:13,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:14,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:14,037 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:53:14,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:14,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 774 states and 864 transitions. [2024-11-13 20:53:14,766 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 864 transitions. [2024-11-13 20:53:14,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 20:53:14,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:14,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:14,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:14,826 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:53:15,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:15,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 778 states and 871 transitions. [2024-11-13 20:53:15,425 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 871 transitions. [2024-11-13 20:53:15,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 20:53:15,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:15,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:15,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:15,460 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:53:16,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:16,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 782 states and 880 transitions. [2024-11-13 20:53:16,630 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 880 transitions. [2024-11-13 20:53:16,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 20:53:16,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:16,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:16,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:16,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:16,674 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:53:16,675 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:16,892 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:18,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:18,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 789 states and 892 transitions. [2024-11-13 20:53:18,510 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 892 transitions. [2024-11-13 20:53:18,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 20:53:18,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:18,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:18,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:18,555 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:53:19,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:19,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 793 states and 902 transitions. [2024-11-13 20:53:19,267 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 902 transitions. [2024-11-13 20:53:19,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 20:53:19,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:19,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:19,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:19,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:19,313 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:53:19,314 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:19,468 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:19,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:19,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 795 states and 907 transitions. [2024-11-13 20:53:19,811 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 907 transitions. [2024-11-13 20:53:19,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 20:53:19,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:19,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:19,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:19,851 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:53:20,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:20,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 797 states and 911 transitions. [2024-11-13 20:53:20,147 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 911 transitions. [2024-11-13 20:53:20,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 20:53:20,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:20,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:20,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:20,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:20,216 INFO L255 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:53:20,217 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:22,731 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:22,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:22,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 798 states and 912 transitions. [2024-11-13 20:53:22,811 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 912 transitions. [2024-11-13 20:53:22,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 20:53:22,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:22,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:22,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:22,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:22,859 INFO L255 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:53:22,860 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:23,063 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:23,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:23,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 800 states and 914 transitions. [2024-11-13 20:53:23,322 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 914 transitions. [2024-11-13 20:53:23,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 20:53:23,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:23,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:23,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:23,361 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 20:53:23,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:23,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 802 states and 918 transitions. [2024-11-13 20:53:23,683 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 918 transitions. [2024-11-13 20:53:23,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 20:53:23,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:23,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:23,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:23,710 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 20:53:24,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:24,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 804 states and 922 transitions. [2024-11-13 20:53:24,076 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 922 transitions. [2024-11-13 20:53:24,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 20:53:24,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:24,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:24,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:24,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:24,118 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:53:24,120 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:24,243 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:24,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:24,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 806 states and 924 transitions. [2024-11-13 20:53:24,276 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 924 transitions. [2024-11-13 20:53:24,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 20:53:24,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:24,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:24,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:24,315 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 20:53:24,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:24,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 808 states and 928 transitions. [2024-11-13 20:53:24,527 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 928 transitions. [2024-11-13 20:53:24,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 20:53:24,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:24,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:24,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:24,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:24,579 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:53:24,580 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:24,711 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:24,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:24,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 809 states and 929 transitions. [2024-11-13 20:53:24,738 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 929 transitions. [2024-11-13 20:53:24,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 20:53:24,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:24,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:24,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:24,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:24,787 INFO L255 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:53:24,788 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:24,916 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:25,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:25,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 810 states and 931 transitions. [2024-11-13 20:53:25,041 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 931 transitions. [2024-11-13 20:53:25,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 20:53:25,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:25,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:25,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:25,127 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 20:53:25,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:25,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 809 states and 930 transitions. [2024-11-13 20:53:25,204 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 930 transitions. [2024-11-13 20:53:25,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 20:53:25,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:25,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:25,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:25,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:25,255 INFO L255 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 20:53:25,257 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:25,736 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:27,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:27,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 825 states and 951 transitions. [2024-11-13 20:53:27,156 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 951 transitions. [2024-11-13 20:53:27,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 20:53:27,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:27,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:27,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:27,193 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 20:53:27,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:27,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 824 states and 950 transitions. [2024-11-13 20:53:27,278 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 950 transitions. [2024-11-13 20:53:27,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 20:53:27,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:27,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:27,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:27,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:27,337 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 20:53:27,339 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:28,217 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:30,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:30,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 840 states and 975 transitions. [2024-11-13 20:53:30,772 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 975 transitions. [2024-11-13 20:53:30,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 20:53:30,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:30,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:30,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:30,821 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 20:53:30,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:30,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 837 states and 972 transitions. [2024-11-13 20:53:30,989 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 972 transitions. [2024-11-13 20:53:30,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 20:53:30,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:30,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:31,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:31,130 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 20:53:31,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:31,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 839 states and 975 transitions. [2024-11-13 20:53:31,417 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 975 transitions. [2024-11-13 20:53:31,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 20:53:31,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:31,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:31,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:31,462 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 20:53:31,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:31,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 835 states and 971 transitions. [2024-11-13 20:53:31,555 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 971 transitions. [2024-11-13 20:53:31,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 20:53:31,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:31,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:31,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:31,665 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 20:53:32,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:32,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 838 states and 976 transitions. [2024-11-13 20:53:32,503 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 976 transitions. [2024-11-13 20:53:32,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 20:53:32,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:32,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:32,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:32,536 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 20:53:32,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:32,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 833 states and 971 transitions. [2024-11-13 20:53:32,638 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 971 transitions. [2024-11-13 20:53:32,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 20:53:32,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:32,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:32,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:32,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:32,687 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:53:32,688 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:32,821 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:33,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:33,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 838 states and 978 transitions. [2024-11-13 20:53:33,743 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 978 transitions. [2024-11-13 20:53:33,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 20:53:33,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:33,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:33,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:33,781 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 20:53:33,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:33,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 831 states and 971 transitions. [2024-11-13 20:53:33,926 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 971 transitions. [2024-11-13 20:53:33,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 20:53:33,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:33,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:33,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:33,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:33,973 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:53:33,974 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:34,144 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:34,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:34,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 833 states and 973 transitions. [2024-11-13 20:53:34,315 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 973 transitions. [2024-11-13 20:53:34,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 20:53:34,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:34,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:34,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:34,345 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 20:53:34,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:34,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 825 states and 965 transitions. [2024-11-13 20:53:34,724 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 965 transitions. [2024-11-13 20:53:34,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 20:53:34,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:34,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:34,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:34,747 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-13 20:53:35,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:35,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 816 states and 956 transitions. [2024-11-13 20:53:35,171 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 956 transitions. [2024-11-13 20:53:35,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 20:53:35,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:35,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:35,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:35,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:35,214 INFO L255 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:53:35,215 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:35,351 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:35,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:35,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 818 states and 958 transitions. [2024-11-13 20:53:35,432 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 958 transitions. [2024-11-13 20:53:35,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 20:53:35,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:35,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:35,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:35,461 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 20:53:36,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:36,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 832 states and 974 transitions. [2024-11-13 20:53:36,546 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 974 transitions. [2024-11-13 20:53:36,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 20:53:36,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:36,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:36,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:36,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:36,593 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:53:36,594 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:36,735 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 79 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:36,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:36,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 834 states and 976 transitions. [2024-11-13 20:53:36,921 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 976 transitions. [2024-11-13 20:53:36,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 20:53:36,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:36,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:36,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:36,954 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 20:53:37,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:37,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 833 states and 975 transitions. [2024-11-13 20:53:37,042 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 975 transitions. [2024-11-13 20:53:37,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 20:53:37,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:37,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:37,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:37,072 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 20:53:37,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:37,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 832 states and 974 transitions. [2024-11-13 20:53:37,198 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 974 transitions. [2024-11-13 20:53:37,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 20:53:37,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:37,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:37,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:37,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:37,241 INFO L255 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:53:37,242 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:37,383 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 83 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:37,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:37,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 834 states and 976 transitions. [2024-11-13 20:53:37,465 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 976 transitions. [2024-11-13 20:53:37,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 20:53:37,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:37,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:37,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:37,505 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 20:53:37,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:37,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 831 states and 971 transitions. [2024-11-13 20:53:37,659 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 971 transitions. [2024-11-13 20:53:37,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 20:53:37,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:37,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:37,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:37,687 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 20:53:37,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:37,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 827 states and 966 transitions. [2024-11-13 20:53:37,810 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 966 transitions. [2024-11-13 20:53:37,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 20:53:37,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:37,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:37,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:37,866 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 89 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:38,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:38,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 830 states and 969 transitions. [2024-11-13 20:53:38,095 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 969 transitions. [2024-11-13 20:53:38,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 20:53:38,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:38,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:38,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:38,142 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 20:53:38,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:38,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 825 states and 963 transitions. [2024-11-13 20:53:38,299 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 963 transitions. [2024-11-13 20:53:38,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 20:53:38,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:38,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:38,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:38,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:38,356 INFO L255 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:53:38,358 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:38,522 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:38,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:38,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 827 states and 965 transitions. [2024-11-13 20:53:38,560 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 965 transitions. [2024-11-13 20:53:38,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 20:53:38,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:38,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:38,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:38,588 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 20:53:38,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:38,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 820 states and 957 transitions. [2024-11-13 20:53:38,770 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 957 transitions. [2024-11-13 20:53:38,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 20:53:38,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:38,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:38,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:38,907 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-13 20:53:39,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:39,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 812 states and 949 transitions. [2024-11-13 20:53:39,243 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 949 transitions. [2024-11-13 20:53:39,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 20:53:39,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:39,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:39,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:39,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:39,293 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:53:39,295 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:39,474 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 97 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:39,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:39,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 814 states and 951 transitions. [2024-11-13 20:53:39,722 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 951 transitions. [2024-11-13 20:53:39,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 20:53:39,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:39,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:39,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:39,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:39,772 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:53:39,774 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:39,930 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 101 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:39,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:39,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 816 states and 953 transitions. [2024-11-13 20:53:39,969 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 953 transitions. [2024-11-13 20:53:39,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 20:53:39,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:39,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:39,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:40,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:40,020 INFO L255 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:53:40,021 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:40,200 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:40,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:40,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 818 states and 955 transitions. [2024-11-13 20:53:40,381 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 955 transitions. [2024-11-13 20:53:40,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 20:53:40,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:40,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:40,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:40,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:40,447 INFO L255 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:53:40,449 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:40,630 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 107 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:40,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:40,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 819 states and 956 transitions. [2024-11-13 20:53:40,666 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 956 transitions. [2024-11-13 20:53:40,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 20:53:40,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:40,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:40,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:40,814 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 20:53:42,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:42,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 858 states and 999 transitions. [2024-11-13 20:53:42,292 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 999 transitions. [2024-11-13 20:53:42,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 20:53:42,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:42,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:42,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:42,439 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 20:53:44,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:44,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 898 states and 1043 transitions. [2024-11-13 20:53:44,108 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1043 transitions. [2024-11-13 20:53:44,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 20:53:44,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:44,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:44,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:44,139 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 20:53:49,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:49,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 938 states and 1086 transitions. [2024-11-13 20:53:49,164 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1086 transitions. [2024-11-13 20:53:49,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 20:53:49,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:49,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:49,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:49,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:49,213 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:53:49,215 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:50,092 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:53:54,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:54,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 982 states and 1137 transitions. [2024-11-13 20:53:54,629 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1137 transitions. [2024-11-13 20:53:54,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 20:53:54,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:54,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:54,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:54,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:54,690 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:53:54,692 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:55,125 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:53:56,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:56,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 996 states and 1150 transitions. [2024-11-13 20:53:56,726 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1150 transitions. [2024-11-13 20:53:56,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 20:53:56,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:56,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:56,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:56,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:56,793 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 20:53:56,795 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:57,664 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:54:01,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:01,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 1041 states and 1200 transitions. [2024-11-13 20:54:01,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1200 transitions. [2024-11-13 20:54:01,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 20:54:01,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:01,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:01,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:01,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:01,495 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 20:54:01,496 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:01,977 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:54:03,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:03,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 1055 states and 1213 transitions. [2024-11-13 20:54:03,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 1213 transitions. [2024-11-13 20:54:03,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-13 20:54:03,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:03,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:03,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:03,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:03,478 INFO L255 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:54:03,480 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:03,646 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 127 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:54:03,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:03,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 1065 states and 1224 transitions. [2024-11-13 20:54:03,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 1224 transitions. [2024-11-13 20:54:03,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-13 20:54:03,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:03,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:03,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:04,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:04,051 INFO L255 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 20:54:04,052 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:03:21,435 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 21:03:32,332 WARN L851 $PredicateComparison]: unable to prove that (not (exists ((|v_ULTIMATE.start_main_~y~0#1_278| Int)) (and (<= (+ |v_ULTIMATE.start_main_~y~0#1_278| 1) |c_ULTIMATE.start_main_~y~0#1|) (= (+ (* |v_ULTIMATE.start_main_~y~0#1_278| |v_ULTIMATE.start_main_~y~0#1_278|) (* |c_ULTIMATE.start_main_~x~0#1| 12)) (+ (* 2 (* |v_ULTIMATE.start_main_~y~0#1_278| |v_ULTIMATE.start_main_~y~0#1_278| |v_ULTIMATE.start_main_~y~0#1_278| |v_ULTIMATE.start_main_~y~0#1_278| |v_ULTIMATE.start_main_~y~0#1_278| |v_ULTIMATE.start_main_~y~0#1_278|)) (* 6 (* |v_ULTIMATE.start_main_~y~0#1_278| |v_ULTIMATE.start_main_~y~0#1_278| |v_ULTIMATE.start_main_~y~0#1_278| |v_ULTIMATE.start_main_~y~0#1_278| |v_ULTIMATE.start_main_~y~0#1_278|)) (* (* |v_ULTIMATE.start_main_~y~0#1_278| |v_ULTIMATE.start_main_~y~0#1_278| |v_ULTIMATE.start_main_~y~0#1_278| |v_ULTIMATE.start_main_~y~0#1_278|) 5)))))) is different from false [2024-11-13 21:04:03,741 WARN L286 SmtUtils]: Spent 30.83s on a formula simplification. DAG size of input: 37 DAG size of output: 34 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 21:04:14,499 WARN L286 SmtUtils]: Spent 10.23s on a formula simplification that was a NOOP. DAG size: 35 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)