./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf92cf9-188d-4c02-8100-a2618fdf5d76/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf92cf9-188d-4c02-8100-a2618fdf5d76/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf92cf9-188d-4c02-8100-a2618fdf5d76/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf92cf9-188d-4c02-8100-a2618fdf5d76/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf92cf9-188d-4c02-8100-a2618fdf5d76/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf92cf9-188d-4c02-8100-a2618fdf5d76/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4ecd26f30dcf2e00e51585057257a3ebe53fdc2d12652276addf710ad43d7dfd --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:27:00,725 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:27:00,814 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf92cf9-188d-4c02-8100-a2618fdf5d76/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:27:00,821 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:27:00,822 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:27:00,858 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:27:00,858 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:27:00,859 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:27:00,860 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:27:00,860 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:27:00,863 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:27:00,864 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:27:00,864 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:27:00,865 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:27:00,865 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:27:00,866 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:27:00,866 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:27:00,866 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:27:00,869 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:27:00,870 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:27:00,870 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:27:00,871 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:27:00,871 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:27:00,872 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:27:00,872 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:27:00,872 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:27:00,873 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:27:00,873 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:27:00,874 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:27:00,874 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:27:00,874 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:27:00,877 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:27:00,878 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:27:00,878 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf92cf9-188d-4c02-8100-a2618fdf5d76/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf92cf9-188d-4c02-8100-a2618fdf5d76/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ecd26f30dcf2e00e51585057257a3ebe53fdc2d12652276addf710ad43d7dfd [2024-11-08 22:27:01,178 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:27:01,207 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:27:01,211 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:27:01,213 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:27:01,213 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:27:01,215 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf92cf9-188d-4c02-8100-a2618fdf5d76/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound100.c Unable to find full path for "g++" [2024-11-08 22:27:03,150 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:27:03,416 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:27:03,417 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf92cf9-188d-4c02-8100-a2618fdf5d76/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound100.c [2024-11-08 22:27:03,425 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf92cf9-188d-4c02-8100-a2618fdf5d76/bin/ukojak-verify-ImItNfHLgk/data/4e0539ce7/cba838f23352433d9d8e4c1175c02b5a/FLAG8f9d14a38 [2024-11-08 22:27:03,766 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf92cf9-188d-4c02-8100-a2618fdf5d76/bin/ukojak-verify-ImItNfHLgk/data/4e0539ce7/cba838f23352433d9d8e4c1175c02b5a [2024-11-08 22:27:03,768 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:27:03,770 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:27:03,771 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:27:03,771 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:27:03,776 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:27:03,776 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:27:03" (1/1) ... [2024-11-08 22:27:03,777 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a7c8739 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:03, skipping insertion in model container [2024-11-08 22:27:03,778 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:27:03" (1/1) ... [2024-11-08 22:27:03,799 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:27:03,984 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf92cf9-188d-4c02-8100-a2618fdf5d76/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound100.c[588,601] [2024-11-08 22:27:04,009 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:27:04,019 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:27:04,029 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf92cf9-188d-4c02-8100-a2618fdf5d76/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound100.c[588,601] [2024-11-08 22:27:04,040 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:27:04,057 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:27:04,057 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:04 WrapperNode [2024-11-08 22:27:04,058 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:27:04,059 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:27:04,059 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:27:04,059 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:27:04,066 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:04" (1/1) ... [2024-11-08 22:27:04,078 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:04" (1/1) ... [2024-11-08 22:27:04,097 INFO L138 Inliner]: procedures = 14, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 47 [2024-11-08 22:27:04,098 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:27:04,098 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:27:04,099 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:27:04,099 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:27:04,108 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:04" (1/1) ... [2024-11-08 22:27:04,108 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:04" (1/1) ... [2024-11-08 22:27:04,110 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:04" (1/1) ... [2024-11-08 22:27:04,110 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:04" (1/1) ... [2024-11-08 22:27:04,113 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:04" (1/1) ... [2024-11-08 22:27:04,119 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:04" (1/1) ... [2024-11-08 22:27:04,120 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:04" (1/1) ... [2024-11-08 22:27:04,121 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:04" (1/1) ... [2024-11-08 22:27:04,123 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:27:04,124 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:27:04,124 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:27:04,124 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:27:04,125 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:04" (1/1) ... [2024-11-08 22:27:04,131 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:27:04,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf92cf9-188d-4c02-8100-a2618fdf5d76/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:27:04,162 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf92cf9-188d-4c02-8100-a2618fdf5d76/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:27:04,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf92cf9-188d-4c02-8100-a2618fdf5d76/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:27:04,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:27:04,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:27:04,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:27:04,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:27:04,193 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:27:04,193 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:27:04,257 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:27:04,259 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:27:04,435 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-08 22:27:04,436 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:27:04,516 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:27:04,517 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:27:04,517 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:27:04 BoogieIcfgContainer [2024-11-08 22:27:04,517 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:27:04,518 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:27:04,518 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:27:04,528 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:27:04,528 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:27:04" (1/1) ... [2024-11-08 22:27:04,538 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:27:04,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:04,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2024-11-08 22:27:04,599 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2024-11-08 22:27:04,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:27:04,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:04,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:04,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:05,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:05,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:05,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 26 states and 46 transitions. [2024-11-08 22:27:05,315 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 46 transitions. [2024-11-08 22:27:05,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:27:05,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:05,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:05,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:05,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:05,387 INFO L255 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:27:05,395 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:05,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:05,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:05,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 52 transitions. [2024-11-08 22:27:05,735 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 52 transitions. [2024-11-08 22:27:05,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:27:05,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:05,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:05,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:05,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:05,803 INFO L255 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:27:05,805 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:05,879 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:27:06,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:06,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 33 states and 61 transitions. [2024-11-08 22:27:06,235 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 61 transitions. [2024-11-08 22:27:06,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:27:06,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:06,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:06,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:06,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:06,312 INFO L255 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 22:27:06,315 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:06,435 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:27:06,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:06,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 35 states and 66 transitions. [2024-11-08 22:27:06,703 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 66 transitions. [2024-11-08 22:27:06,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:27:06,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:06,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:06,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:06,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:06,775 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:27:06,777 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:06,875 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:27:06,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:06,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 36 states and 69 transitions. [2024-11-08 22:27:06,940 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 69 transitions. [2024-11-08 22:27:06,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:27:06,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:06,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:06,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:07,141 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 22:27:07,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:07,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 43 states and 85 transitions. [2024-11-08 22:27:07,657 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 85 transitions. [2024-11-08 22:27:07,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:27:07,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:07,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:07,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:07,858 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 22:27:08,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:08,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 44 states and 86 transitions. [2024-11-08 22:27:08,047 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 86 transitions. [2024-11-08 22:27:08,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:27:08,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:08,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:08,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:08,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:08,129 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:27:08,132 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:08,455 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 11 proven. 19 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:27:09,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:09,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 46 states and 84 transitions. [2024-11-08 22:27:09,298 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 84 transitions. [2024-11-08 22:27:09,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:27:09,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:09,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:09,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:09,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:09,367 INFO L255 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:27:09,371 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:09,571 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 13 proven. 23 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 22:27:10,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:10,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 47 states and 86 transitions. [2024-11-08 22:27:10,216 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 86 transitions. [2024-11-08 22:27:10,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:27:10,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:10,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:10,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:10,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:10,264 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:27:10,266 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:10,564 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 15 proven. 27 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 22:27:11,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:11,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 48 states and 88 transitions. [2024-11-08 22:27:11,013 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 88 transitions. [2024-11-08 22:27:11,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:27:11,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:11,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:11,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:11,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:11,085 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 22:27:11,087 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:11,212 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:27:11,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:11,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 49 states and 91 transitions. [2024-11-08 22:27:11,419 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 91 transitions. [2024-11-08 22:27:11,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:27:11,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:11,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:11,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:11,514 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 39 proven. 13 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-08 22:27:12,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:12,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 51 states and 93 transitions. [2024-11-08 22:27:12,022 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 93 transitions. [2024-11-08 22:27:12,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:27:12,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:12,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:12,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:12,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:12,109 INFO L255 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:27:12,111 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:12,549 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 21 proven. 38 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 22:27:13,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:13,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 67 states and 123 transitions. [2024-11-08 22:27:13,698 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 123 transitions. [2024-11-08 22:27:13,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:27:13,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:13,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:13,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:13,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:13,769 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:27:13,771 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:14,266 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 21 proven. 44 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 22:27:14,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:14,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 70 states and 129 transitions. [2024-11-08 22:27:14,896 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 129 transitions. [2024-11-08 22:27:14,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:27:14,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:14,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:14,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:14,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:14,960 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 22:27:14,962 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:15,409 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 24 proven. 7 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 22:27:16,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:16,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 71 states and 132 transitions. [2024-11-08 22:27:16,132 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 132 transitions. [2024-11-08 22:27:16,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:27:16,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:16,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:16,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:16,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:16,200 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 22:27:16,202 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:16,527 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 24 proven. 15 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 22:27:17,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:17,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 75 states and 140 transitions. [2024-11-08 22:27:17,219 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 140 transitions. [2024-11-08 22:27:17,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:27:17,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:17,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:17,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:17,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:17,279 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 22:27:17,282 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:17,927 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 54 proven. 45 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-08 22:27:18,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:18,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 77 states and 144 transitions. [2024-11-08 22:27:18,167 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 144 transitions. [2024-11-08 22:27:18,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:27:18,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:18,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:18,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:18,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:18,253 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 22:27:18,255 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:18,601 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 25 proven. 54 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-08 22:27:19,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:19,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 78 states and 146 transitions. [2024-11-08 22:27:19,209 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 146 transitions. [2024-11-08 22:27:19,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:27:19,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:19,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:19,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:19,500 INFO L134 CoverageAnalysis]: Checked inductivity of 399 backedges. 55 proven. 13 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-08 22:27:19,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:19,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 79 states and 147 transitions. [2024-11-08 22:27:19,726 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 147 transitions. [2024-11-08 22:27:19,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:27:19,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:19,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:19,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:19,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:19,799 INFO L255 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:27:19,801 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:20,047 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 27 proven. 59 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 22:27:20,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:20,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 80 states and 151 transitions. [2024-11-08 22:27:20,364 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 151 transitions. [2024-11-08 22:27:20,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:27:20,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:20,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:20,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:20,864 INFO L134 CoverageAnalysis]: Checked inductivity of 457 backedges. 55 proven. 19 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2024-11-08 22:27:21,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:21,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 82 states and 154 transitions. [2024-11-08 22:27:21,907 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 154 transitions. [2024-11-08 22:27:21,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:27:21,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:21,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:21,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:22,000 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 69 proven. 13 refuted. 0 times theorem prover too weak. 389 trivial. 0 not checked. [2024-11-08 22:27:22,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:22,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 82 states and 152 transitions. [2024-11-08 22:27:22,328 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 152 transitions. [2024-11-08 22:27:22,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 22:27:22,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:22,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:22,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:22,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:22,395 INFO L255 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 22:27:22,398 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:23,243 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 31 proven. 67 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 22:27:24,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:24,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 91 states and 169 transitions. [2024-11-08 22:27:24,720 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 169 transitions. [2024-11-08 22:27:24,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:27:24,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:24,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:24,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:24,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:24,791 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 22:27:24,793 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:25,597 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 31 proven. 76 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 22:27:26,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:26,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 94 states and 175 transitions. [2024-11-08 22:27:26,500 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 175 transitions. [2024-11-08 22:27:26,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 22:27:26,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:26,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:26,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:26,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:26,577 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 22:27:26,579 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:27,153 INFO L134 CoverageAnalysis]: Checked inductivity of 599 backedges. 33 proven. 70 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-08 22:27:28,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:28,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 95 states and 178 transitions. [2024-11-08 22:27:28,008 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 178 transitions. [2024-11-08 22:27:28,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:27:28,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:28,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:28,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:28,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:28,083 INFO L255 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 22:27:28,086 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:28,746 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 34 proven. 33 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 22:27:29,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:29,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 99 states and 186 transitions. [2024-11-08 22:27:29,596 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 186 transitions. [2024-11-08 22:27:29,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 22:27:29,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:29,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:29,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:29,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:29,712 INFO L255 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 22:27:29,716 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:30,305 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 35 proven. 73 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-08 22:27:30,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:30,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 101 states and 190 transitions. [2024-11-08 22:27:30,753 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 190 transitions. [2024-11-08 22:27:30,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:27:30,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:30,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:30,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:30,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:30,830 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 22:27:30,832 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:31,496 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 36 proven. 36 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 22:27:32,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:32,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 102 states and 192 transitions. [2024-11-08 22:27:32,236 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 192 transitions. [2024-11-08 22:27:32,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 22:27:32,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:32,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:32,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:32,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:32,334 INFO L255 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 22:27:32,336 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:32,863 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 37 proven. 94 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-08 22:27:33,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:33,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 103 states and 196 transitions. [2024-11-08 22:27:33,470 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 196 transitions. [2024-11-08 22:27:33,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 22:27:33,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:33,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:33,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:33,595 INFO L134 CoverageAnalysis]: Checked inductivity of 842 backedges. 99 proven. 13 refuted. 0 times theorem prover too weak. 730 trivial. 0 not checked. [2024-11-08 22:27:34,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:34,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 103 states and 194 transitions. [2024-11-08 22:27:34,015 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 194 transitions. [2024-11-08 22:27:34,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 22:27:34,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:34,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:34,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:34,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:34,098 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 22:27:34,100 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:34,825 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 42 proven. 42 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-08 22:27:36,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:36,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 106 states and 200 transitions. [2024-11-08 22:27:36,941 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 200 transitions. [2024-11-08 22:27:36,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:27:36,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:36,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:36,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:37,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:37,038 INFO L255 TraceCheckSpWp]: Trace formula consists of 271 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 22:27:37,040 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:38,278 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 42 proven. 54 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-08 22:27:39,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:39,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 109 states and 206 transitions. [2024-11-08 22:27:39,325 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 206 transitions. [2024-11-08 22:27:39,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 22:27:39,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:39,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:39,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:39,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:39,420 INFO L255 TraceCheckSpWp]: Trace formula consists of 271 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 22:27:39,423 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:40,204 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 43 proven. 106 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-08 22:27:41,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:41,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 110 states and 209 transitions. [2024-11-08 22:27:41,589 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 209 transitions. [2024-11-08 22:27:41,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 22:27:41,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:41,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:41,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:41,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:41,692 INFO L255 TraceCheckSpWp]: Trace formula consists of 280 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 22:27:41,695 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:42,805 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 44 proven. 58 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-08 22:27:44,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:44,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 114 states and 216 transitions. [2024-11-08 22:27:44,165 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 216 transitions. [2024-11-08 22:27:44,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 22:27:44,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:44,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:44,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:44,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:44,257 INFO L255 TraceCheckSpWp]: Trace formula consists of 280 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 22:27:44,260 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:45,261 INFO L134 CoverageAnalysis]: Checked inductivity of 1100 backedges. 46 proven. 42 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-08 22:27:46,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:46,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 116 states and 220 transitions. [2024-11-08 22:27:46,587 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 220 transitions. [2024-11-08 22:27:46,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 22:27:46,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:46,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:46,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:46,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:46,688 INFO L255 TraceCheckSpWp]: Trace formula consists of 289 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-08 22:27:46,691 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:47,719 INFO L134 CoverageAnalysis]: Checked inductivity of 1120 backedges. 45 proven. 129 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-08 22:27:48,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:48,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 117 states and 222 transitions. [2024-11-08 22:27:48,717 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 222 transitions. [2024-11-08 22:27:48,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 22:27:48,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:48,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:48,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:48,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:48,810 INFO L255 TraceCheckSpWp]: Trace formula consists of 298 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 22:27:48,813 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:49,670 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 48 proven. 66 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-08 22:27:50,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:50,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 118 states and 226 transitions. [2024-11-08 22:27:50,284 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 226 transitions. [2024-11-08 22:27:50,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 22:27:50,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:50,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:50,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:50,401 INFO L134 CoverageAnalysis]: Checked inductivity of 1320 backedges. 129 proven. 13 refuted. 0 times theorem prover too weak. 1178 trivial. 0 not checked. [2024-11-08 22:27:50,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:50,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 118 states and 224 transitions. [2024-11-08 22:27:50,919 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 224 transitions. [2024-11-08 22:27:50,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:27:50,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:50,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:50,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:51,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:51,013 INFO L255 TraceCheckSpWp]: Trace formula consists of 317 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 22:27:51,016 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:51,672 INFO L134 CoverageAnalysis]: Checked inductivity of 1422 backedges. 51 proven. 146 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-08 22:27:54,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:54,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 121 states and 230 transitions. [2024-11-08 22:27:54,078 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 230 transitions. [2024-11-08 22:27:54,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:27:54,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:54,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:54,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:54,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:54,191 INFO L255 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 22:27:54,193 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:56,054 INFO L134 CoverageAnalysis]: Checked inductivity of 1437 backedges. 51 proven. 161 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-08 22:27:57,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:57,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 124 states and 236 transitions. [2024-11-08 22:27:57,337 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 236 transitions. [2024-11-08 22:27:57,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 22:27:57,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:57,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:57,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:57,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:57,441 INFO L255 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 22:27:57,443 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:58,914 INFO L134 CoverageAnalysis]: Checked inductivity of 1528 backedges. 53 proven. 149 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-08 22:28:00,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:00,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 125 states and 239 transitions. [2024-11-08 22:28:00,565 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 239 transitions. [2024-11-08 22:28:00,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:28:00,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:00,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:00,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:28:00,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:00,683 INFO L255 TraceCheckSpWp]: Trace formula consists of 335 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 22:28:00,687 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:28:02,258 INFO L134 CoverageAnalysis]: Checked inductivity of 1548 backedges. 54 proven. 90 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 22:28:03,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:03,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 129 states and 246 transitions. [2024-11-08 22:28:03,818 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 246 transitions. [2024-11-08 22:28:03,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 22:28:03,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:03,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:03,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:28:03,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:03,926 INFO L255 TraceCheckSpWp]: Trace formula consists of 335 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 22:28:03,929 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:28:05,383 INFO L134 CoverageAnalysis]: Checked inductivity of 1638 backedges. 56 proven. 70 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-08 22:28:06,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:06,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 131 states and 250 transitions. [2024-11-08 22:28:06,809 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 250 transitions. [2024-11-08 22:28:06,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 22:28:06,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:06,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:06,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:28:06,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:06,919 INFO L255 TraceCheckSpWp]: Trace formula consists of 344 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-08 22:28:06,922 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:28:08,529 INFO L134 CoverageAnalysis]: Checked inductivity of 1663 backedges. 55 proven. 177 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-08 22:28:09,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:09,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 132 states and 252 transitions. [2024-11-08 22:28:09,739 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 252 transitions. [2024-11-08 22:28:09,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 22:28:09,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:09,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:09,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:28:09,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:09,858 INFO L255 TraceCheckSpWp]: Trace formula consists of 353 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 22:28:09,861 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:28:11,413 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 58 proven. 100 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-11-08 22:28:12,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:12,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 133 states and 256 transitions. [2024-11-08 22:28:12,030 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2024-11-08 22:28:12,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-08 22:28:12,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:12,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:12,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:12,171 INFO L134 CoverageAnalysis]: Checked inductivity of 1905 backedges. 159 proven. 13 refuted. 0 times theorem prover too weak. 1733 trivial. 0 not checked. [2024-11-08 22:28:12,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:12,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 133 states and 254 transitions. [2024-11-08 22:28:12,755 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 254 transitions. [2024-11-08 22:28:12,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-08 22:28:12,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:12,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:12,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:28:12,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:12,872 INFO L255 TraceCheckSpWp]: Trace formula consists of 372 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 22:28:12,875 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:28:13,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2027 backedges. 61 proven. 196 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-08 22:28:16,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:16,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 136 states and 260 transitions. [2024-11-08 22:28:16,863 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 260 transitions. [2024-11-08 22:28:16,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-08 22:28:16,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:16,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:16,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:28:16,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:16,981 INFO L255 TraceCheckSpWp]: Trace formula consists of 381 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 22:28:16,984 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:28:19,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2045 backedges. 61 proven. 214 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-08 22:28:21,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:21,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 139 states and 265 transitions. [2024-11-08 22:28:21,219 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2024-11-08 22:28:21,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-08 22:28:21,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:21,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:21,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:28:21,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:21,336 INFO L255 TraceCheckSpWp]: Trace formula consists of 381 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-08 22:28:21,340 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:28:24,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2153 backedges. 63 proven. 199 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-08 22:28:25,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:25,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 140 states and 267 transitions. [2024-11-08 22:28:25,653 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 267 transitions. [2024-11-08 22:28:25,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-08 22:28:25,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:25,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:25,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:28:25,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:25,780 INFO L255 TraceCheckSpWp]: Trace formula consists of 390 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-08 22:28:25,783 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:28:28,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2177 backedges. 63 proven. 223 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-08 22:28:29,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:29,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 141 states and 269 transitions. [2024-11-08 22:28:29,889 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 269 transitions. [2024-11-08 22:28:29,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-08 22:28:29,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:29,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:29,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:28:30,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:30,022 INFO L255 TraceCheckSpWp]: Trace formula consists of 390 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 22:28:30,025 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:28:32,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2283 backedges. 66 proven. 105 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-08 22:28:33,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:33,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 142 states and 271 transitions. [2024-11-08 22:28:33,796 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 271 transitions. [2024-11-08 22:28:33,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-08 22:28:33,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:33,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:33,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:28:33,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:33,914 INFO L255 TraceCheckSpWp]: Trace formula consists of 399 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-08 22:28:33,916 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:28:36,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2313 backedges. 65 proven. 232 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2024-11-08 22:28:37,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:37,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 143 states and 273 transitions. [2024-11-08 22:28:37,606 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 273 transitions. [2024-11-08 22:28:37,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-08 22:28:37,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:37,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:37,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:28:37,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:37,722 INFO L255 TraceCheckSpWp]: Trace formula consists of 408 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 22:28:37,726 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:28:39,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2453 backedges. 67 proven. 241 refuted. 0 times theorem prover too weak. 2145 trivial. 0 not checked. [2024-11-08 22:28:40,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:40,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 144 states and 277 transitions. [2024-11-08 22:28:40,483 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 277 transitions. [2024-11-08 22:28:40,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-08 22:28:40,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:40,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:40,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:40,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2597 backedges. 189 proven. 13 refuted. 0 times theorem prover too weak. 2395 trivial. 0 not checked. [2024-11-08 22:28:41,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:41,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 144 states and 275 transitions. [2024-11-08 22:28:41,320 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 275 transitions. [2024-11-08 22:28:41,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2024-11-08 22:28:41,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:41,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:41,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:28:41,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:41,451 INFO L255 TraceCheckSpWp]: Trace formula consists of 427 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 22:28:41,454 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:28:42,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2739 backedges. 71 proven. 253 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-08 22:28:45,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:45,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 147 states and 281 transitions. [2024-11-08 22:28:45,466 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 281 transitions. [2024-11-08 22:28:45,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-08 22:28:45,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:45,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:45,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:28:45,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:45,605 INFO L255 TraceCheckSpWp]: Trace formula consists of 436 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-08 22:28:45,609 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:28:49,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 72 proven. 168 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-08 22:28:51,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:51,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 150 states and 286 transitions. [2024-11-08 22:28:51,068 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 286 transitions. [2024-11-08 22:28:51,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-08 22:28:51,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:51,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:51,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:28:51,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:51,218 INFO L255 TraceCheckSpWp]: Trace formula consists of 436 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 22:28:51,222 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:28:55,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2885 backedges. 73 proven. 256 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2024-11-08 22:28:56,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:56,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 151 states and 288 transitions. [2024-11-08 22:28:56,575 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 288 transitions. [2024-11-08 22:28:56,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-08 22:28:56,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:56,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:56,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:28:56,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:56,708 INFO L255 TraceCheckSpWp]: Trace formula consists of 445 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-08 22:28:56,711 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:28:59,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2913 backedges. 74 proven. 175 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-11-08 22:29:02,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:02,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 152 states and 290 transitions. [2024-11-08 22:29:02,173 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 290 transitions. [2024-11-08 22:29:02,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-08 22:29:02,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:02,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:02,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:29:02,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:02,329 INFO L255 TraceCheckSpWp]: Trace formula consists of 445 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-08 22:29:02,333 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:29:05,437 INFO L134 CoverageAnalysis]: Checked inductivity of 3035 backedges. 75 proven. 259 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-11-08 22:29:07,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:07,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 153 states and 292 transitions. [2024-11-08 22:29:07,230 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 292 transitions. [2024-11-08 22:29:07,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-08 22:29:07,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:07,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:07,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:29:07,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:07,376 INFO L255 TraceCheckSpWp]: Trace formula consists of 454 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-08 22:29:07,380 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:29:10,623 INFO L134 CoverageAnalysis]: Checked inductivity of 3070 backedges. 75 proven. 294 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-11-08 22:29:12,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:12,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 154 states and 294 transitions. [2024-11-08 22:29:12,358 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 294 transitions. [2024-11-08 22:29:12,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-08 22:29:12,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:12,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:12,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:29:12,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:12,509 INFO L255 TraceCheckSpWp]: Trace formula consists of 463 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-08 22:29:12,513 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:29:15,338 INFO L134 CoverageAnalysis]: Checked inductivity of 3231 backedges. 78 proven. 189 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-11-08 22:29:16,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:16,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 155 states and 298 transitions. [2024-11-08 22:29:16,134 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 298 transitions. [2024-11-08 22:29:16,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-08 22:29:16,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:16,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:16,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:16,294 INFO L134 CoverageAnalysis]: Checked inductivity of 3396 backedges. 219 proven. 13 refuted. 0 times theorem prover too weak. 3164 trivial. 0 not checked. [2024-11-08 22:29:17,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:17,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 155 states and 296 transitions. [2024-11-08 22:29:17,231 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 296 transitions. [2024-11-08 22:29:17,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-08 22:29:17,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:17,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:17,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:29:17,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:17,357 INFO L255 TraceCheckSpWp]: Trace formula consists of 482 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 22:29:17,360 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:29:18,052 INFO L134 CoverageAnalysis]: Checked inductivity of 3558 backedges. 82 proven. 196 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-11-08 22:29:21,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:21,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 158 states and 302 transitions. [2024-11-08 22:29:21,875 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 302 transitions. [2024-11-08 22:29:21,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-08 22:29:21,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:21,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:21,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:29:22,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:22,026 INFO L255 TraceCheckSpWp]: Trace formula consists of 491 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 22:29:22,031 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:29:26,939 INFO L134 CoverageAnalysis]: Checked inductivity of 3582 backedges. 82 proven. 220 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-11-08 22:29:28,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:28,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 161 states and 307 transitions. [2024-11-08 22:29:28,986 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 307 transitions. [2024-11-08 22:29:28,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-11-08 22:29:28,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:28,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:29,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:29:29,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:29,181 INFO L255 TraceCheckSpWp]: Trace formula consists of 491 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-08 22:29:29,188 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:29:34,333 INFO L134 CoverageAnalysis]: Checked inductivity of 3724 backedges. 84 proven. 196 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-11-08 22:29:36,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:36,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 162 states and 309 transitions. [2024-11-08 22:29:36,091 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 309 transitions. [2024-11-08 22:29:36,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-11-08 22:29:36,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:36,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:36,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:29:36,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:36,284 INFO L255 TraceCheckSpWp]: Trace formula consists of 500 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-08 22:29:36,288 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:29:40,522 INFO L134 CoverageAnalysis]: Checked inductivity of 3756 backedges. 83 proven. 352 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-11-08 22:29:42,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:42,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 163 states and 311 transitions. [2024-11-08 22:29:42,896 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 311 transitions. [2024-11-08 22:29:42,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-08 22:29:42,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:42,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:42,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:29:43,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:43,094 INFO L255 TraceCheckSpWp]: Trace formula consists of 500 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-08 22:29:43,098 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:29:47,237 INFO L134 CoverageAnalysis]: Checked inductivity of 3894 backedges. 86 proven. 196 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-08 22:29:49,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:49,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 164 states and 313 transitions. [2024-11-08 22:29:49,184 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 313 transitions. [2024-11-08 22:29:49,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-11-08 22:29:49,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:49,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:49,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:29:49,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:49,326 INFO L255 TraceCheckSpWp]: Trace formula consists of 509 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-08 22:29:49,333 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:29:53,858 INFO L134 CoverageAnalysis]: Checked inductivity of 3934 backedges. 86 proven. 236 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-08 22:29:55,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:55,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 165 states and 315 transitions. [2024-11-08 22:29:55,796 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 315 transitions. [2024-11-08 22:29:55,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-08 22:29:55,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:55,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:55,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:29:55,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:55,951 INFO L255 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 22:29:55,955 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:29:59,830 INFO L134 CoverageAnalysis]: Checked inductivity of 4116 backedges. 88 proven. 244 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-11-08 22:30:00,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:00,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 166 states and 319 transitions. [2024-11-08 22:30:00,748 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 319 transitions. [2024-11-08 22:30:00,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-11-08 22:30:00,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:00,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:00,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:00,907 INFO L134 CoverageAnalysis]: Checked inductivity of 4302 backedges. 249 proven. 13 refuted. 0 times theorem prover too weak. 4040 trivial. 0 not checked. [2024-11-08 22:30:01,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:01,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 166 states and 317 transitions. [2024-11-08 22:30:01,803 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 317 transitions. [2024-11-08 22:30:01,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-11-08 22:30:01,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:01,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:01,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:30:01,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:01,953 INFO L255 TraceCheckSpWp]: Trace formula consists of 537 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-08 22:30:01,957 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:30:02,893 INFO L134 CoverageAnalysis]: Checked inductivity of 4484 backedges. 91 proven. 388 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2024-11-08 22:30:07,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:07,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 169 states and 323 transitions. [2024-11-08 22:30:07,297 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 323 transitions. [2024-11-08 22:30:07,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-08 22:30:07,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:07,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:07,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:30:07,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:07,423 INFO L255 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-08 22:30:07,426 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:30:13,517 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 91 proven. 415 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2024-11-08 22:30:15,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:15,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 172 states and 328 transitions. [2024-11-08 22:30:15,851 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 328 transitions. [2024-11-08 22:30:15,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-11-08 22:30:15,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:15,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:15,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:30:16,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:16,015 INFO L255 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-08 22:30:16,019 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:30:22,402 INFO L134 CoverageAnalysis]: Checked inductivity of 4670 backedges. 93 proven. 391 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-11-08 22:30:24,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:24,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 173 states and 330 transitions. [2024-11-08 22:30:24,491 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 330 transitions. [2024-11-08 22:30:24,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-08 22:30:24,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:24,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:24,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:30:24,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:24,637 INFO L255 TraceCheckSpWp]: Trace formula consists of 555 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-11-08 22:30:24,640 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:30:30,230 INFO L134 CoverageAnalysis]: Checked inductivity of 4706 backedges. 93 proven. 427 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-11-08 22:30:32,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:32,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 174 states and 332 transitions. [2024-11-08 22:30:32,919 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 332 transitions. [2024-11-08 22:30:32,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-11-08 22:30:32,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:32,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:32,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:30:33,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:33,113 INFO L255 TraceCheckSpWp]: Trace formula consists of 555 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-08 22:30:33,115 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:30:38,463 INFO L134 CoverageAnalysis]: Checked inductivity of 4860 backedges. 96 proven. 252 refuted. 0 times theorem prover too weak. 4512 trivial. 0 not checked. [2024-11-08 22:30:40,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:40,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 175 states and 334 transitions. [2024-11-08 22:30:40,666 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 334 transitions. [2024-11-08 22:30:40,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-11-08 22:30:40,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:40,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:40,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:30:40,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:40,893 INFO L255 TraceCheckSpWp]: Trace formula consists of 564 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-11-08 22:30:40,896 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:30:46,478 INFO L134 CoverageAnalysis]: Checked inductivity of 4905 backedges. 95 proven. 439 refuted. 0 times theorem prover too weak. 4371 trivial. 0 not checked. [2024-11-08 22:30:48,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:48,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 176 states and 336 transitions. [2024-11-08 22:30:48,666 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2024-11-08 22:30:48,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2024-11-08 22:30:48,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:48,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:48,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:30:48,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:48,830 INFO L255 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-08 22:30:48,833 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:30:53,747 INFO L134 CoverageAnalysis]: Checked inductivity of 5108 backedges. 97 proven. 451 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2024-11-08 22:30:54,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:54,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 177 states and 340 transitions. [2024-11-08 22:30:54,977 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 340 transitions. [2024-11-08 22:30:54,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-11-08 22:30:54,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:54,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:55,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:55,198 INFO L134 CoverageAnalysis]: Checked inductivity of 5315 backedges. 279 proven. 13 refuted. 0 times theorem prover too weak. 5023 trivial. 0 not checked. [2024-11-08 22:30:56,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:56,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 177 states and 338 transitions. [2024-11-08 22:30:56,061 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 338 transitions. [2024-11-08 22:30:56,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-11-08 22:30:56,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:56,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:56,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:30:56,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:56,228 INFO L255 TraceCheckSpWp]: Trace formula consists of 592 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 22:30:56,230 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:30:57,087 INFO L134 CoverageAnalysis]: Checked inductivity of 5517 backedges. 102 proven. 315 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2024-11-08 22:31:01,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:01,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 180 states and 344 transitions. [2024-11-08 22:31:01,957 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 344 transitions. [2024-11-08 22:31:01,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-08 22:31:01,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:01,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:01,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:02,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:02,111 INFO L255 TraceCheckSpWp]: Trace formula consists of 601 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-08 22:31:02,114 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:09,697 INFO L134 CoverageAnalysis]: Checked inductivity of 5547 backedges. 101 proven. 496 refuted. 0 times theorem prover too weak. 4950 trivial. 0 not checked. [2024-11-08 22:31:12,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:12,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 183 states and 349 transitions. [2024-11-08 22:31:12,222 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 349 transitions. [2024-11-08 22:31:12,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-11-08 22:31:12,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:12,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:12,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:12,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:12,369 INFO L255 TraceCheckSpWp]: Trace formula consists of 601 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-08 22:31:12,372 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:18,634 INFO L134 CoverageAnalysis]: Checked inductivity of 5723 backedges. 104 proven. 315 refuted. 0 times theorem prover too weak. 5304 trivial. 0 not checked. [2024-11-08 22:31:20,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:20,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 184 states and 351 transitions. [2024-11-08 22:31:20,904 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 351 transitions. [2024-11-08 22:31:20,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2024-11-08 22:31:20,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:20,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:20,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:21,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:21,089 INFO L255 TraceCheckSpWp]: Trace formula consists of 610 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-11-08 22:31:21,094 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:28,054 INFO L134 CoverageAnalysis]: Checked inductivity of 5763 backedges. 103 proven. 509 refuted. 0 times theorem prover too weak. 5151 trivial. 0 not checked. [2024-11-08 22:31:31,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:31,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 185 states and 353 transitions. [2024-11-08 22:31:31,049 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 353 transitions. [2024-11-08 22:31:31,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2024-11-08 22:31:31,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:31,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:31,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:32,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:32,175 INFO L255 TraceCheckSpWp]: Trace formula consists of 610 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-11-08 22:31:32,177 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:38,969 INFO L134 CoverageAnalysis]: Checked inductivity of 5933 backedges. 106 proven. 315 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2024-11-08 22:31:41,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:41,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 186 states and 355 transitions. [2024-11-08 22:31:41,431 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 355 transitions. [2024-11-08 22:31:41,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-11-08 22:31:41,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:41,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:41,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:41,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:41,620 INFO L255 TraceCheckSpWp]: Trace formula consists of 619 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-11-08 22:31:41,622 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:48,692 INFO L134 CoverageAnalysis]: Checked inductivity of 5983 backedges. 105 proven. 522 refuted. 0 times theorem prover too weak. 5356 trivial. 0 not checked. [2024-11-08 22:31:51,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:51,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 187 states and 357 transitions. [2024-11-08 22:31:51,102 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 357 transitions. [2024-11-08 22:31:51,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-11-08 22:31:51,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:51,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:51,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:51,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:51,284 INFO L255 TraceCheckSpWp]: Trace formula consists of 628 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-08 22:31:51,288 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:57,603 INFO L134 CoverageAnalysis]: Checked inductivity of 6207 backedges. 107 proven. 535 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2024-11-08 22:31:58,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:58,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 188 states and 361 transitions. [2024-11-08 22:31:58,796 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 361 transitions. [2024-11-08 22:31:58,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2024-11-08 22:31:58,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:58,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:58,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:59,056 INFO L134 CoverageAnalysis]: Checked inductivity of 6435 backedges. 309 proven. 13 refuted. 0 times theorem prover too weak. 6113 trivial. 0 not checked. [2024-11-08 22:32:00,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:00,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 188 states and 359 transitions. [2024-11-08 22:32:00,055 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 359 transitions. [2024-11-08 22:32:00,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2024-11-08 22:32:00,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:00,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:00,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:00,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:00,255 INFO L255 TraceCheckSpWp]: Trace formula consists of 647 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-08 22:32:00,259 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:01,229 INFO L134 CoverageAnalysis]: Checked inductivity of 6657 backedges. 112 proven. 385 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-11-08 22:32:06,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:06,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 191 states and 365 transitions. [2024-11-08 22:32:06,820 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 365 transitions. [2024-11-08 22:32:06,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2024-11-08 22:32:06,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:06,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:06,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:07,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:07,025 INFO L255 TraceCheckSpWp]: Trace formula consists of 656 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-08 22:32:07,029 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:16,373 INFO L134 CoverageAnalysis]: Checked inductivity of 6690 backedges. 112 proven. 418 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-11-08 22:32:19,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:19,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 194 states and 370 transitions. [2024-11-08 22:32:19,315 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 370 transitions. [2024-11-08 22:32:19,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2024-11-08 22:32:19,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:19,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:19,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:19,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:19,526 INFO L255 TraceCheckSpWp]: Trace formula consists of 656 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-08 22:32:19,530 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:27,360 INFO L134 CoverageAnalysis]: Checked inductivity of 6883 backedges. 113 proven. 554 refuted. 0 times theorem prover too weak. 6216 trivial. 0 not checked. [2024-11-08 22:32:29,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:29,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 195 states and 372 transitions. [2024-11-08 22:32:29,920 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 372 transitions. [2024-11-08 22:32:29,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-11-08 22:32:29,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:29,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:29,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:30,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:30,125 INFO L255 TraceCheckSpWp]: Trace formula consists of 665 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-11-08 22:32:30,130 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:38,823 INFO L134 CoverageAnalysis]: Checked inductivity of 6927 backedges. 113 proven. 598 refuted. 0 times theorem prover too weak. 6216 trivial. 0 not checked. [2024-11-08 22:32:42,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:42,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 196 states and 374 transitions. [2024-11-08 22:32:42,210 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 374 transitions. [2024-11-08 22:32:42,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2024-11-08 22:32:42,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:42,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:42,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:42,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:42,787 INFO L255 TraceCheckSpWp]: Trace formula consists of 665 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-11-08 22:32:42,791 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:51,150 INFO L134 CoverageAnalysis]: Checked inductivity of 7113 backedges. 115 proven. 557 refuted. 0 times theorem prover too weak. 6441 trivial. 0 not checked. [2024-11-08 22:32:54,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:54,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 197 states and 376 transitions. [2024-11-08 22:32:54,019 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 376 transitions. [2024-11-08 22:32:54,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2024-11-08 22:32:54,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:54,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:54,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:54,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:54,197 INFO L255 TraceCheckSpWp]: Trace formula consists of 674 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-11-08 22:32:54,200 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:33:02,921 INFO L134 CoverageAnalysis]: Checked inductivity of 7168 backedges. 116 proven. 440 refuted. 0 times theorem prover too weak. 6612 trivial. 0 not checked. [2024-11-08 22:33:05,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:05,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 198 states and 378 transitions. [2024-11-08 22:33:05,749 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 378 transitions. [2024-11-08 22:33:05,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2024-11-08 22:33:05,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:05,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:05,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:33:05,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:05,935 INFO L255 TraceCheckSpWp]: Trace formula consists of 683 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-08 22:33:05,939 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:33:13,896 INFO L134 CoverageAnalysis]: Checked inductivity of 7413 backedges. 118 proven. 451 refuted. 0 times theorem prover too weak. 6844 trivial. 0 not checked. [2024-11-08 22:33:15,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:15,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 199 states and 382 transitions. [2024-11-08 22:33:15,262 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 382 transitions. [2024-11-08 22:33:15,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2024-11-08 22:33:15,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:15,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:15,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:15,420 INFO L134 CoverageAnalysis]: Checked inductivity of 7662 backedges. 339 proven. 13 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2024-11-08 22:33:16,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:16,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 199 states and 380 transitions. [2024-11-08 22:33:16,524 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 380 transitions. [2024-11-08 22:33:16,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2024-11-08 22:33:16,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:16,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:16,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:33:16,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:16,792 INFO L255 TraceCheckSpWp]: Trace formula consists of 702 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-08 22:33:16,796 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:33:17,858 INFO L134 CoverageAnalysis]: Checked inductivity of 7904 backedges. 121 proven. 643 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-11-08 22:33:24,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:24,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 202 states and 386 transitions. [2024-11-08 22:33:24,083 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 386 transitions. [2024-11-08 22:33:24,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2024-11-08 22:33:24,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:24,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:24,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:33:24,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:24,257 INFO L255 TraceCheckSpWp]: Trace formula consists of 711 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-08 22:33:24,261 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:33:35,439 INFO L134 CoverageAnalysis]: Checked inductivity of 7940 backedges. 122 proven. 498 refuted. 0 times theorem prover too weak. 7320 trivial. 0 not checked. [2024-11-08 22:33:38,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:38,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 205 states and 391 transitions. [2024-11-08 22:33:38,815 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 391 transitions. [2024-11-08 22:33:38,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-11-08 22:33:38,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:38,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:38,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:33:38,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:38,998 INFO L255 TraceCheckSpWp]: Trace formula consists of 711 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-11-08 22:33:39,001 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:33:50,445 INFO L134 CoverageAnalysis]: Checked inductivity of 8150 backedges. 123 proven. 646 refuted. 0 times theorem prover too weak. 7381 trivial. 0 not checked. [2024-11-08 22:33:53,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:53,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 206 states and 393 transitions. [2024-11-08 22:33:53,522 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 393 transitions. [2024-11-08 22:33:53,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2024-11-08 22:33:53,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:53,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:53,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:33:53,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:53,722 INFO L255 TraceCheckSpWp]: Trace formula consists of 720 conjuncts, 101 conjuncts are in the unsatisfiable core [2024-11-08 22:33:53,725 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:34:04,229 INFO L134 CoverageAnalysis]: Checked inductivity of 8198 backedges. 124 proven. 510 refuted. 0 times theorem prover too weak. 7564 trivial. 0 not checked. [2024-11-08 22:34:07,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:07,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 207 states and 395 transitions. [2024-11-08 22:34:07,904 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 395 transitions. [2024-11-08 22:34:08,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2024-11-08 22:34:08,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:08,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:08,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:34:08,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:08,607 INFO L255 TraceCheckSpWp]: Trace formula consists of 720 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-11-08 22:34:08,610 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:34:09,208 INFO L134 CoverageAnalysis]: Checked inductivity of 8400 backedges. 125 proven. 649 refuted. 0 times theorem prover too weak. 7626 trivial. 0 not checked. [2024-11-08 22:34:12,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:12,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 208 states and 397 transitions. [2024-11-08 22:34:12,698 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 397 transitions. [2024-11-08 22:34:12,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2024-11-08 22:34:12,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:12,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:12,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:34:12,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:12,915 INFO L255 TraceCheckSpWp]: Trace formula consists of 729 conjuncts, 105 conjuncts are in the unsatisfiable core [2024-11-08 22:34:12,918 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:34:23,622 INFO L134 CoverageAnalysis]: Checked inductivity of 8460 backedges. 126 proven. 522 refuted. 0 times theorem prover too weak. 7812 trivial. 0 not checked. [2024-11-08 22:34:26,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:26,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 209 states and 399 transitions. [2024-11-08 22:34:26,592 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 399 transitions. [2024-11-08 22:34:26,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2024-11-08 22:34:26,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:26,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:26,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:34:26,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:26,754 INFO L255 TraceCheckSpWp]: Trace formula consists of 738 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-11-08 22:34:26,757 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:34:36,305 INFO L134 CoverageAnalysis]: Checked inductivity of 8726 backedges. 127 proven. 724 refuted. 0 times theorem prover too weak. 7875 trivial. 0 not checked. [2024-11-08 22:34:37,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:37,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 210 states and 403 transitions. [2024-11-08 22:34:37,849 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 403 transitions. [2024-11-08 22:34:37,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2024-11-08 22:34:37,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:37,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:37,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:38,056 INFO L134 CoverageAnalysis]: Checked inductivity of 8996 backedges. 369 proven. 13 refuted. 0 times theorem prover too weak. 8614 trivial. 0 not checked. [2024-11-08 22:34:39,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:39,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 210 states and 401 transitions. [2024-11-08 22:34:39,246 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 401 transitions. [2024-11-08 22:34:39,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2024-11-08 22:34:39,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:39,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:39,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:34:39,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:39,427 INFO L255 TraceCheckSpWp]: Trace formula consists of 757 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-08 22:34:39,430 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:34:40,583 INFO L134 CoverageAnalysis]: Checked inductivity of 9258 backedges. 131 proven. 742 refuted. 0 times theorem prover too weak. 8385 trivial. 0 not checked. [2024-11-08 22:34:47,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:47,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 213 states and 407 transitions. [2024-11-08 22:34:47,430 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 407 transitions. [2024-11-08 22:34:47,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2024-11-08 22:34:47,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:47,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:47,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:34:47,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:47,745 INFO L255 TraceCheckSpWp]: Trace formula consists of 766 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-11-08 22:34:47,749 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:35:00,991 INFO L134 CoverageAnalysis]: Checked inductivity of 9297 backedges. 131 proven. 781 refuted. 0 times theorem prover too weak. 8385 trivial. 0 not checked. [2024-11-08 22:35:04,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:04,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 216 states and 412 transitions. [2024-11-08 22:35:04,733 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 412 transitions. [2024-11-08 22:35:04,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2024-11-08 22:35:04,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:04,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:04,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:35:04,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:04,925 INFO L255 TraceCheckSpWp]: Trace formula consists of 766 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-11-08 22:35:04,928 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:35:18,447 INFO L134 CoverageAnalysis]: Checked inductivity of 9524 backedges. 133 proven. 745 refuted. 0 times theorem prover too weak. 8646 trivial. 0 not checked. [2024-11-08 22:35:21,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:21,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 217 states and 414 transitions. [2024-11-08 22:35:21,918 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 414 transitions. [2024-11-08 22:35:21,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2024-11-08 22:35:21,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:21,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:21,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:35:22,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:22,168 INFO L255 TraceCheckSpWp]: Trace formula consists of 775 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-11-08 22:35:22,171 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:35:34,774 INFO L134 CoverageAnalysis]: Checked inductivity of 9576 backedges. 134 proven. 598 refuted. 0 times theorem prover too weak. 8844 trivial. 0 not checked. [2024-11-08 22:35:38,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:38,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 218 states and 416 transitions. [2024-11-08 22:35:38,849 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 416 transitions. [2024-11-08 22:35:38,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2024-11-08 22:35:38,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:38,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:38,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:35:39,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:39,521 INFO L255 TraceCheckSpWp]: Trace formula consists of 775 conjuncts, 115 conjuncts are in the unsatisfiable core [2024-11-08 22:35:39,524 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:35:51,816 INFO L134 CoverageAnalysis]: Checked inductivity of 9794 backedges. 135 proven. 748 refuted. 0 times theorem prover too weak. 8911 trivial. 0 not checked. [2024-11-08 22:35:55,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:55,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 219 states and 418 transitions. [2024-11-08 22:35:55,651 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 418 transitions. [2024-11-08 22:35:55,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2024-11-08 22:35:55,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:55,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:55,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:35:55,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:55,869 INFO L255 TraceCheckSpWp]: Trace formula consists of 784 conjuncts, 113 conjuncts are in the unsatisfiable core [2024-11-08 22:35:55,872 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:36:08,498 INFO L134 CoverageAnalysis]: Checked inductivity of 9859 backedges. 136 proven. 611 refuted. 0 times theorem prover too weak. 9112 trivial. 0 not checked. [2024-11-08 22:36:12,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:12,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 220 states and 420 transitions. [2024-11-08 22:36:12,003 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 420 transitions. [2024-11-08 22:36:12,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2024-11-08 22:36:12,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:12,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:12,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:36:12,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:12,305 INFO L255 TraceCheckSpWp]: Trace formula consists of 793 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-11-08 22:36:12,308 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:36:24,606 INFO L134 CoverageAnalysis]: Checked inductivity of 10146 backedges. 138 proven. 624 refuted. 0 times theorem prover too weak. 9384 trivial. 0 not checked. [2024-11-08 22:36:26,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:26,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 221 states and 424 transitions. [2024-11-08 22:36:26,439 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 424 transitions. [2024-11-08 22:36:26,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2024-11-08 22:36:26,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:26,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:26,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:26,647 INFO L134 CoverageAnalysis]: Checked inductivity of 10437 backedges. 399 proven. 13 refuted. 0 times theorem prover too weak. 10025 trivial. 0 not checked. [2024-11-08 22:36:27,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:27,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 221 states and 422 transitions. [2024-11-08 22:36:27,973 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 422 transitions. [2024-11-08 22:36:27,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2024-11-08 22:36:27,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:27,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:28,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:36:28,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:28,165 INFO L255 TraceCheckSpWp]: Trace formula consists of 812 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-08 22:36:28,170 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:36:29,605 INFO L134 CoverageAnalysis]: Checked inductivity of 10719 backedges. 142 proven. 637 refuted. 0 times theorem prover too weak. 9940 trivial. 0 not checked. [2024-11-08 22:36:37,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:37,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 224 states and 428 transitions. [2024-11-08 22:36:37,312 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 428 transitions. [2024-11-08 22:36:37,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2024-11-08 22:36:37,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:37,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:37,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:36:37,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:37,501 INFO L255 TraceCheckSpWp]: Trace formula consists of 821 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-11-08 22:36:37,504 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:36:54,732 INFO L134 CoverageAnalysis]: Checked inductivity of 10761 backedges. 142 proven. 679 refuted. 0 times theorem prover too weak. 9940 trivial. 0 not checked. [2024-11-08 22:36:59,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:59,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 227 states and 433 transitions. [2024-11-08 22:36:59,099 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 433 transitions. [2024-11-08 22:36:59,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2024-11-08 22:36:59,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:59,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:59,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:36:59,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:59,332 INFO L255 TraceCheckSpWp]: Trace formula consists of 821 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-11-08 22:36:59,336 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:37:16,064 INFO L134 CoverageAnalysis]: Checked inductivity of 11005 backedges. 143 proven. 851 refuted. 0 times theorem prover too weak. 10011 trivial. 0 not checked. [2024-11-08 22:37:19,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:19,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 228 states and 435 transitions. [2024-11-08 22:37:19,662 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 435 transitions. [2024-11-08 22:37:19,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2024-11-08 22:37:19,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:19,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:19,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:37:19,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:19,957 INFO L255 TraceCheckSpWp]: Trace formula consists of 830 conjuncts, 127 conjuncts are in the unsatisfiable core [2024-11-08 22:37:19,960 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:37:34,988 INFO L134 CoverageAnalysis]: Checked inductivity of 11061 backedges. 143 proven. 907 refuted. 0 times theorem prover too weak. 10011 trivial. 0 not checked. [2024-11-08 22:37:39,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:39,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 229 states and 437 transitions. [2024-11-08 22:37:39,510 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 437 transitions. [2024-11-08 22:37:39,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2024-11-08 22:37:39,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:39,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:39,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:37:39,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:39,981 INFO L255 TraceCheckSpWp]: Trace formula consists of 830 conjuncts, 115 conjuncts are in the unsatisfiable core [2024-11-08 22:37:39,984 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:37:54,687 INFO L134 CoverageAnalysis]: Checked inductivity of 11295 backedges. 146 proven. 637 refuted. 0 times theorem prover too weak. 10512 trivial. 0 not checked. [2024-11-08 22:37:58,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:58,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 230 states and 439 transitions. [2024-11-08 22:37:58,632 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 439 transitions. [2024-11-08 22:37:58,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2024-11-08 22:37:58,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:58,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:58,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:37:58,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:58,948 INFO L255 TraceCheckSpWp]: Trace formula consists of 839 conjuncts, 121 conjuncts are in the unsatisfiable core [2024-11-08 22:37:58,951 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:38:15,140 INFO L134 CoverageAnalysis]: Checked inductivity of 11365 backedges. 146 proven. 707 refuted. 0 times theorem prover too weak. 10512 trivial. 0 not checked. [2024-11-08 22:38:19,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:19,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 231 states and 441 transitions. [2024-11-08 22:38:19,167 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 441 transitions. [2024-11-08 22:38:19,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2024-11-08 22:38:19,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:19,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:19,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:38:19,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:19,441 INFO L255 TraceCheckSpWp]: Trace formula consists of 848 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-11-08 22:38:19,445 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:38:33,394 INFO L134 CoverageAnalysis]: Checked inductivity of 11673 backedges. 147 proven. 941 refuted. 0 times theorem prover too weak. 10585 trivial. 0 not checked. [2024-11-08 22:38:35,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:35,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 232 states and 445 transitions. [2024-11-08 22:38:35,283 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 445 transitions. [2024-11-08 22:38:35,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2024-11-08 22:38:35,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:35,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:35,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:35,434 INFO L134 CoverageAnalysis]: Checked inductivity of 11985 backedges. 429 proven. 13 refuted. 0 times theorem prover too weak. 11543 trivial. 0 not checked. [2024-11-08 22:38:36,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:36,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 232 states and 443 transitions. [2024-11-08 22:38:36,854 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 443 transitions. [2024-11-08 22:38:36,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-11-08 22:38:36,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:36,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:36,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:38:37,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:37,068 INFO L255 TraceCheckSpWp]: Trace formula consists of 867 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-08 22:38:37,073 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:38:38,594 INFO L134 CoverageAnalysis]: Checked inductivity of 12287 backedges. 152 proven. 735 refuted. 0 times theorem prover too weak. 11400 trivial. 0 not checked. [2024-11-08 22:38:46,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:46,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 235 states and 449 transitions. [2024-11-08 22:38:46,998 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 449 transitions. [2024-11-08 22:38:46,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2024-11-08 22:38:46,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:46,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:47,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:38:47,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:47,230 INFO L255 TraceCheckSpWp]: Trace formula consists of 876 conjuncts, 105 conjuncts are in the unsatisfiable core [2024-11-08 22:38:47,233 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:39:05,674 INFO L134 CoverageAnalysis]: Checked inductivity of 12332 backedges. 151 proven. 1006 refuted. 0 times theorem prover too weak. 11175 trivial. 0 not checked. [2024-11-08 22:39:10,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:10,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 238 states and 454 transitions. [2024-11-08 22:39:10,284 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 454 transitions. [2024-11-08 22:39:10,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2024-11-08 22:39:10,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:10,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:10,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:39:10,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:10,589 INFO L255 TraceCheckSpWp]: Trace formula consists of 876 conjuncts, 94 conjuncts are in the unsatisfiable core [2024-11-08 22:39:10,594 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:39:27,255 INFO L134 CoverageAnalysis]: Checked inductivity of 12593 backedges. 154 proven. 735 refuted. 0 times theorem prover too weak. 11704 trivial. 0 not checked. [2024-11-08 22:39:31,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:31,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 239 states and 456 transitions. [2024-11-08 22:39:31,508 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 456 transitions. [2024-11-08 22:39:31,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2024-11-08 22:39:31,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:31,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:31,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:39:32,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:32,138 INFO L255 TraceCheckSpWp]: Trace formula consists of 885 conjuncts, 133 conjuncts are in the unsatisfiable core [2024-11-08 22:39:32,142 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:39:49,798 INFO L134 CoverageAnalysis]: Checked inductivity of 12653 backedges. 153 proven. 1024 refuted. 0 times theorem prover too weak. 11476 trivial. 0 not checked. [2024-11-08 22:39:54,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:54,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 240 states and 458 transitions. [2024-11-08 22:39:54,870 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 458 transitions. [2024-11-08 22:39:54,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-11-08 22:39:54,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:54,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:54,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:39:55,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:55,093 INFO L255 TraceCheckSpWp]: Trace formula consists of 885 conjuncts, 98 conjuncts are in the unsatisfiable core [2024-11-08 22:39:55,096 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:39:55,748 INFO L134 CoverageAnalysis]: Checked inductivity of 12903 backedges. 383 proven. 739 refuted. 0 times theorem prover too weak. 11781 trivial. 0 not checked. [2024-11-08 22:40:00,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:00,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 241 states and 460 transitions. [2024-11-08 22:40:00,407 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 460 transitions. [2024-11-08 22:40:00,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2024-11-08 22:40:00,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:00,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:00,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:40:00,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:00,741 INFO L255 TraceCheckSpWp]: Trace formula consists of 894 conjuncts, 137 conjuncts are in the unsatisfiable core [2024-11-08 22:40:00,744 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:40:19,867 INFO L134 CoverageAnalysis]: Checked inductivity of 12978 backedges. 155 proven. 1042 refuted. 0 times theorem prover too weak. 11781 trivial. 0 not checked. [2024-11-08 22:40:24,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:24,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 242 states and 462 transitions. [2024-11-08 22:40:24,302 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 462 transitions. [2024-11-08 22:40:24,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2024-11-08 22:40:24,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:24,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:24,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:40:24,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:24,574 INFO L255 TraceCheckSpWp]: Trace formula consists of 903 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-11-08 22:40:24,579 INFO L278 TraceCheckSpWp]: Computing forward predicates...