./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound50.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_4df96ec5-a16e-4c01-a7ff-3cb725daae03/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df96ec5-a16e-4c01-a7ff-3cb725daae03/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_4df96ec5-a16e-4c01-a7ff-3cb725daae03/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df96ec5-a16e-4c01-a7ff-3cb725daae03/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df96ec5-a16e-4c01-a7ff-3cb725daae03/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_4df96ec5-a16e-4c01-a7ff-3cb725daae03/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 a3c408aeb75b378569a9828f29f37caa03495bee0afeec4c4af831c79f34806f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:36:22,552 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:36:22,646 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df96ec5-a16e-4c01-a7ff-3cb725daae03/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:36:22,651 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:36:22,652 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:36:22,689 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:36:22,691 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:36:22,692 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:36:22,693 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:36:22,695 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:36:22,695 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:36:22,696 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:36:22,697 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:36:22,699 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:36:22,700 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:36:22,700 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:36:22,701 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:36:22,701 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:36:22,702 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:36:22,702 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:36:22,706 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:36:22,707 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:36:22,708 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:36:22,708 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:36:22,708 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:36:22,709 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:36:22,709 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:36:22,710 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:36:22,710 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:36:22,711 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:36:22,711 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:36:22,712 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:36:22,712 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:36:22,712 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_4df96ec5-a16e-4c01-a7ff-3cb725daae03/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df96ec5-a16e-4c01-a7ff-3cb725daae03/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a3c408aeb75b378569a9828f29f37caa03495bee0afeec4c4af831c79f34806f [2024-11-09 00:36:23,020 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:36:23,049 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:36:23,052 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:36:23,053 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:36:23,054 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:36:23,055 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df96ec5-a16e-4c01-a7ff-3cb725daae03/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound50.c Unable to find full path for "g++" [2024-11-09 00:36:25,249 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:36:25,539 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:36:25,540 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df96ec5-a16e-4c01-a7ff-3cb725daae03/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound50.c [2024-11-09 00:36:25,552 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df96ec5-a16e-4c01-a7ff-3cb725daae03/bin/ukojak-verify-ImItNfHLgk/data/3adba0fd2/41a1ef82988a4a38ae9c12971df58872/FLAG387214f97 [2024-11-09 00:36:25,572 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df96ec5-a16e-4c01-a7ff-3cb725daae03/bin/ukojak-verify-ImItNfHLgk/data/3adba0fd2/41a1ef82988a4a38ae9c12971df58872 [2024-11-09 00:36:25,576 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:36:25,578 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:36:25,580 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:36:25,580 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:36:25,587 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:36:25,588 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:36:25" (1/1) ... [2024-11-09 00:36:25,590 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13453a67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:25, skipping insertion in model container [2024-11-09 00:36:25,591 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:36:25" (1/1) ... [2024-11-09 00:36:25,630 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:36:25,841 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_4df96ec5-a16e-4c01-a7ff-3cb725daae03/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound50.c[538,551] [2024-11-09 00:36:25,864 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:36:25,879 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:36:25,898 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_4df96ec5-a16e-4c01-a7ff-3cb725daae03/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound50.c[538,551] [2024-11-09 00:36:25,917 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:36:25,946 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:36:25,946 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:25 WrapperNode [2024-11-09 00:36:25,947 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:36:25,948 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:36:25,948 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:36:25,949 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:36:25,958 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:25" (1/1) ... [2024-11-09 00:36:25,971 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:25" (1/1) ... [2024-11-09 00:36:26,005 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 54 [2024-11-09 00:36:26,005 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:36:26,006 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:36:26,006 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:36:26,010 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:36:26,023 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:25" (1/1) ... [2024-11-09 00:36:26,023 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:25" (1/1) ... [2024-11-09 00:36:26,029 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:25" (1/1) ... [2024-11-09 00:36:26,030 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:25" (1/1) ... [2024-11-09 00:36:26,033 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:25" (1/1) ... [2024-11-09 00:36:26,041 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:25" (1/1) ... [2024-11-09 00:36:26,045 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:25" (1/1) ... [2024-11-09 00:36:26,046 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:25" (1/1) ... [2024-11-09 00:36:26,052 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:36:26,053 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:36:26,053 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:36:26,053 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:36:26,054 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:25" (1/1) ... [2024-11-09 00:36:26,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:36:26,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df96ec5-a16e-4c01-a7ff-3cb725daae03/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:36:26,095 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df96ec5-a16e-4c01-a7ff-3cb725daae03/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:36:26,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df96ec5-a16e-4c01-a7ff-3cb725daae03/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:36:26,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:36:26,138 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:36:26,138 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:36:26,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:36:26,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:36:26,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:36:26,140 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:36:26,140 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:36:26,218 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:36:26,221 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:36:26,430 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-09 00:36:26,430 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:36:26,494 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:36:26,494 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 00:36:26,495 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:36:26 BoogieIcfgContainer [2024-11-09 00:36:26,495 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:36:26,496 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:36:26,496 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:36:26,507 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:36:26,507 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:36:26" (1/1) ... [2024-11-09 00:36:26,517 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:36:26,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:26,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2024-11-09 00:36:26,579 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2024-11-09 00:36:26,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:36:26,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:26,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:26,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:27,061 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:36:27,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:27,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 31 states and 47 transitions. [2024-11-09 00:36:27,186 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 47 transitions. [2024-11-09 00:36:27,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:36:27,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:27,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:27,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:27,466 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:36:27,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:27,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 34 states and 51 transitions. [2024-11-09 00:36:27,655 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 51 transitions. [2024-11-09 00:36:27,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:36:27,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:27,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:27,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:36:27,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:27,731 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:36:27,739 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:36:27,935 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:36:28,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:28,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 38 states and 58 transitions. [2024-11-09 00:36:28,371 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 58 transitions. [2024-11-09 00:36:28,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:36:28,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:28,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:28,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:36:28,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:28,451 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:36:28,455 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:36:28,583 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:36:28,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:28,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 41 states and 63 transitions. [2024-11-09 00:36:28,852 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 63 transitions. [2024-11-09 00:36:28,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:36:28,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:28,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:28,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:29,129 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-09 00:36:29,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:29,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 45 states and 71 transitions. [2024-11-09 00:36:29,552 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 71 transitions. [2024-11-09 00:36:29,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:36:29,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:29,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:29,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:36:29,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:29,606 INFO L255 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-09 00:36:29,608 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:36:29,816 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-09 00:36:31,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:31,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 50 states and 81 transitions. [2024-11-09 00:36:31,233 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 81 transitions. [2024-11-09 00:36:31,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:36:31,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:31,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:31,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:36:31,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:31,301 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:36:31,303 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:36:31,400 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-09 00:36:31,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:31,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 53 states and 89 transitions. [2024-11-09 00:36:31,606 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 89 transitions. [2024-11-09 00:36:31,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:36:31,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:31,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:31,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:31,733 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-09 00:36:32,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:32,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 57 states and 96 transitions. [2024-11-09 00:36:32,077 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 96 transitions. [2024-11-09 00:36:32,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:36:32,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:32,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:32,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:32,396 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-09 00:36:33,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:33,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 58 states and 97 transitions. [2024-11-09 00:36:33,156 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 97 transitions. [2024-11-09 00:36:33,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:36:33,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:33,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:33,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:36:33,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:33,218 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:36:33,220 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:36:33,318 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-09 00:36:33,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:33,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 58 states and 96 transitions. [2024-11-09 00:36:33,622 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 96 transitions. [2024-11-09 00:36:33,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:36:33,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:33,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:33,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:36:33,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:33,684 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-09 00:36:33,687 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:36:34,289 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 15 proven. 35 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-09 00:36:36,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:36,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 62 states and 103 transitions. [2024-11-09 00:36:36,473 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 103 transitions. [2024-11-09 00:36:36,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:36:36,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:36,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:36,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:36:36,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:36,538 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-09 00:36:36,541 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:36:37,210 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 18 proven. 26 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-09 00:36:39,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:39,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 68 states and 118 transitions. [2024-11-09 00:36:39,581 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 118 transitions. [2024-11-09 00:36:39,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:36:39,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:39,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:39,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:36:39,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:39,643 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-09 00:36:39,646 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:36:40,351 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 17 proven. 33 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-09 00:36:41,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:41,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 70 states and 123 transitions. [2024-11-09 00:36:41,106 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 123 transitions. [2024-11-09 00:36:41,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:36:41,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:41,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:41,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:36:41,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:41,173 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:36:41,175 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:36:41,303 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-11-09 00:36:41,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:41,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 70 states and 122 transitions. [2024-11-09 00:36:41,664 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 122 transitions. [2024-11-09 00:36:41,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-09 00:36:41,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:41,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:41,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:36:41,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:41,726 INFO L255 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-09 00:36:41,729 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:36:42,596 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 19 proven. 37 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-09 00:36:44,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:44,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 73 states and 130 transitions. [2024-11-09 00:36:44,888 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 130 transitions. [2024-11-09 00:36:44,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:36:44,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:44,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:44,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:45,192 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 24 proven. 9 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-09 00:36:46,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:46,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 75 states and 132 transitions. [2024-11-09 00:36:46,249 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 132 transitions. [2024-11-09 00:36:46,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 00:36:46,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:46,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:46,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:36:46,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:46,302 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-09 00:36:46,303 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:36:46,524 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-09 00:36:49,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:49,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 142 transitions. [2024-11-09 00:36:49,044 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 142 transitions. [2024-11-09 00:36:49,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-09 00:36:49,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:49,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:49,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:49,774 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 22 proven. 9 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-09 00:36:50,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:50,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 141 transitions. [2024-11-09 00:36:50,921 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 141 transitions. [2024-11-09 00:36:50,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:36:50,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:50,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:50,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:36:51,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:51,007 INFO L255 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-09 00:36:51,009 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:36:51,816 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 21 proven. 48 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-09 00:36:54,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:54,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 86 states and 158 transitions. [2024-11-09 00:36:54,487 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 158 transitions. [2024-11-09 00:36:54,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-09 00:36:54,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:54,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:54,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:36:54,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:54,573 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-09 00:36:54,575 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:36:55,617 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 23 proven. 52 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2024-11-09 00:36:56,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:56,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 88 states and 162 transitions. [2024-11-09 00:36:56,951 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 162 transitions. [2024-11-09 00:36:56,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-09 00:36:56,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:56,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:56,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:36:57,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:57,037 INFO L255 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:36:57,038 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:36:57,145 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-09 00:36:57,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:57,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 88 states and 161 transitions. [2024-11-09 00:36:57,599 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 161 transitions. [2024-11-09 00:36:57,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-09 00:36:57,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:57,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:57,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:36:57,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:57,704 INFO L255 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-09 00:36:57,707 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:36:58,787 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 25 proven. 60 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2024-11-09 00:37:02,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:02,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 92 states and 173 transitions. [2024-11-09 00:37:02,024 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 173 transitions. [2024-11-09 00:37:02,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-09 00:37:02,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:02,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:02,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:37:02,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:02,107 INFO L255 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-09 00:37:02,111 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:37:02,447 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 27 proven. 86 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-09 00:37:05,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:05,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 97 states and 183 transitions. [2024-11-09 00:37:05,451 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 183 transitions. [2024-11-09 00:37:05,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-09 00:37:05,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:05,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:05,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:37:05,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:05,556 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-09 00:37:05,559 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:37:06,150 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 25 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2024-11-09 00:37:07,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:07,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 99 states and 188 transitions. [2024-11-09 00:37:07,532 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 188 transitions. [2024-11-09 00:37:07,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-09 00:37:07,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:07,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:07,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:37:07,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:07,659 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-09 00:37:07,662 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:37:08,987 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 65 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-09 00:37:10,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:10,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 101 states and 194 transitions. [2024-11-09 00:37:10,494 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 194 transitions. [2024-11-09 00:37:10,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-09 00:37:10,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:10,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:10,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:37:10,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:10,594 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-09 00:37:10,597 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:37:11,497 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 32 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2024-11-09 00:37:15,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:15,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 107 states and 211 transitions. [2024-11-09 00:37:15,393 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 211 transitions. [2024-11-09 00:37:15,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-09 00:37:15,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:15,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:15,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:37:15,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:15,509 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-09 00:37:15,513 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:37:16,629 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 29 proven. 76 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2024-11-09 00:37:18,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:18,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 109 states and 215 transitions. [2024-11-09 00:37:18,308 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 215 transitions. [2024-11-09 00:37:18,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-09 00:37:18,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:18,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:18,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:37:18,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:18,392 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:37:18,394 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:37:18,554 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 476 trivial. 0 not checked. [2024-11-09 00:37:19,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:19,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 109 states and 214 transitions. [2024-11-09 00:37:19,294 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 214 transitions. [2024-11-09 00:37:19,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-09 00:37:19,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:19,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:19,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:37:19,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:19,419 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-09 00:37:19,422 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:37:21,195 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 67 proven. 68 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2024-11-09 00:37:25,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:25,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 114 states and 224 transitions. [2024-11-09 00:37:25,222 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 224 transitions. [2024-11-09 00:37:25,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-09 00:37:25,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:25,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:25,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:26,640 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 32 proven. 27 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2024-11-09 00:37:28,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:28,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 114 states and 223 transitions. [2024-11-09 00:37:28,271 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 223 transitions. [2024-11-09 00:37:28,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-09 00:37:28,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:28,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:28,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:37:28,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:28,415 INFO L255 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-09 00:37:28,418 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:37:29,566 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 58 proven. 57 refuted. 0 times theorem prover too weak. 441 trivial. 0 not checked. [2024-11-09 00:37:33,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:33,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 118 states and 236 transitions. [2024-11-09 00:37:33,606 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 236 transitions. [2024-11-09 00:37:33,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-09 00:37:33,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:33,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:33,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:37:33,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:33,680 INFO L255 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-09 00:37:33,683 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:37:35,326 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 35 proven. 119 refuted. 0 times theorem prover too weak. 500 trivial. 0 not checked. [2024-11-09 00:37:43,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:43,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 148 states and 287 transitions. [2024-11-09 00:37:43,171 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 287 transitions. [2024-11-09 00:37:43,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-09 00:37:43,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:43,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:43,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:37:43,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:43,241 INFO L255 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-09 00:37:43,244 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:37:43,696 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 33 proven. 119 refuted. 0 times theorem prover too weak. 502 trivial. 0 not checked. [2024-11-09 00:37:48,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:48,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 153 states and 296 transitions. [2024-11-09 00:37:48,304 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 296 transitions. [2024-11-09 00:37:48,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-09 00:37:48,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:48,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:48,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:37:48,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:48,403 INFO L255 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-09 00:37:48,405 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:37:50,201 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 34 proven. 42 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2024-11-09 00:37:58,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:58,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 133 states and 270 transitions. [2024-11-09 00:37:58,091 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 270 transitions. [2024-11-09 00:37:58,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-09 00:37:58,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:58,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:58,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:37:58,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:58,197 INFO L255 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-09 00:37:58,199 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:37:58,687 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 34 proven. 42 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2024-11-09 00:37:59,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:59,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 135 states and 275 transitions. [2024-11-09 00:37:59,896 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 275 transitions. [2024-11-09 00:37:59,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-09 00:37:59,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:59,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:59,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:37:59,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:59,993 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-09 00:37:59,996 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:38:01,534 INFO L134 CoverageAnalysis]: Checked inductivity of 636 backedges. 34 proven. 52 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2024-11-09 00:38:06,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:06,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 141 states and 292 transitions. [2024-11-09 00:38:06,549 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 292 transitions. [2024-11-09 00:38:06,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-09 00:38:06,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:06,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:06,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:38:06,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:06,635 INFO L255 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-09 00:38:06,638 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:38:07,273 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 36 proven. 53 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2024-11-09 00:38:08,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:08,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 143 states and 296 transitions. [2024-11-09 00:38:08,628 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 296 transitions. [2024-11-09 00:38:08,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-09 00:38:08,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:08,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:08,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:38:08,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:08,696 INFO L255 TraceCheckSpWp]: Trace formula consists of 252 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:38:08,698 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:38:08,860 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 693 trivial. 0 not checked. [2024-11-09 00:38:09,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:09,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 143 states and 295 transitions. [2024-11-09 00:38:09,910 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 295 transitions. [2024-11-09 00:38:09,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-09 00:38:09,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:09,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:09,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:10,936 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 51 proven. 27 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2024-11-09 00:38:16,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:16,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 145 states and 313 transitions. [2024-11-09 00:38:16,431 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 313 transitions. [2024-11-09 00:38:16,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-09 00:38:16,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:16,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:16,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:38:16,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:16,665 INFO L255 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-09 00:38:16,668 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:38:18,872 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 36 proven. 48 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2024-11-09 00:38:25,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:25,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 149 states and 332 transitions. [2024-11-09 00:38:25,085 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 332 transitions. [2024-11-09 00:38:25,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-09 00:38:25,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:25,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:25,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:38:25,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:25,275 INFO L255 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-09 00:38:25,278 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:38:26,931 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 35 proven. 100 refuted. 0 times theorem prover too weak. 567 trivial. 0 not checked. [2024-11-09 00:38:27,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:27,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 151 states and 335 transitions. [2024-11-09 00:38:27,914 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 335 transitions. [2024-11-09 00:38:27,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-09 00:38:27,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:27,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:27,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:38:28,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:28,085 INFO L255 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-09 00:38:28,088 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:38:29,628 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 37 proven. 106 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-09 00:38:31,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:31,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 153 states and 341 transitions. [2024-11-09 00:38:31,721 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 341 transitions. [2024-11-09 00:38:31,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-09 00:38:31,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:31,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:31,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:38:31,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:31,843 INFO L255 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-09 00:38:31,846 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:38:32,586 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 37 proven. 106 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-09 00:38:34,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:34,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 155 states and 346 transitions. [2024-11-09 00:38:34,466 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 346 transitions. [2024-11-09 00:38:34,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-09 00:38:34,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:34,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:34,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:38:34,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:34,593 INFO L255 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:38:34,595 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:38:36,031 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 38 proven. 51 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2024-11-09 00:38:38,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:38,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 157 states and 351 transitions. [2024-11-09 00:38:38,537 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 351 transitions. [2024-11-09 00:38:38,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-09 00:38:38,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:38,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:38,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:38:38,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:38,660 INFO L255 TraceCheckSpWp]: Trace formula consists of 269 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-09 00:38:38,663 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:38:40,036 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 37 proven. 113 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-09 00:38:46,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:46,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 161 states and 365 transitions. [2024-11-09 00:38:46,367 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 365 transitions. [2024-11-09 00:38:46,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-09 00:38:46,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:46,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:46,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:38:46,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:46,450 INFO L255 TraceCheckSpWp]: Trace formula consists of 274 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-09 00:38:46,454 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:38:46,989 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 40 proven. 99 refuted. 0 times theorem prover too weak. 766 trivial. 0 not checked. [2024-11-09 00:38:52,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:52,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 166 states and 375 transitions. [2024-11-09 00:38:52,633 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 375 transitions. [2024-11-09 00:38:52,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-09 00:38:52,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:52,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:52,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:38:52,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:52,749 INFO L255 TraceCheckSpWp]: Trace formula consists of 278 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-09 00:38:52,752 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:38:54,437 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 40 proven. 60 refuted. 0 times theorem prover too weak. 766 trivial. 0 not checked. [2024-11-09 00:38:56,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:56,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 168 states and 380 transitions. [2024-11-09 00:38:56,965 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 380 transitions. [2024-11-09 00:38:56,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-09 00:38:56,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:56,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:56,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:38:57,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:57,058 INFO L255 TraceCheckSpWp]: Trace formula consists of 278 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-09 00:38:57,060 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:38:57,467 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 40 proven. 60 refuted. 0 times theorem prover too weak. 766 trivial. 0 not checked. [2024-11-09 00:38:58,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:58,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 170 states and 385 transitions. [2024-11-09 00:38:58,854 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 385 transitions. [2024-11-09 00:38:58,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-09 00:38:58,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:58,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:58,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:38:58,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:58,940 INFO L255 TraceCheckSpWp]: Trace formula consists of 277 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-09 00:38:58,942 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:39:00,349 INFO L134 CoverageAnalysis]: Checked inductivity of 883 backedges. 40 proven. 77 refuted. 0 times theorem prover too weak. 766 trivial. 0 not checked. [2024-11-09 00:39:06,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:06,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 176 states and 404 transitions. [2024-11-09 00:39:06,094 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 404 transitions. [2024-11-09 00:39:06,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-09 00:39:06,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:06,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:06,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:39:06,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:06,228 INFO L255 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-09 00:39:06,231 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:39:10,036 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 146 proven. 56 refuted. 0 times theorem prover too weak. 658 trivial. 0 not checked. [2024-11-09 00:39:21,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:21,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 181 states and 416 transitions. [2024-11-09 00:39:21,540 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 416 transitions. [2024-11-09 00:39:21,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-09 00:39:21,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:21,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:21,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:39:21,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:21,710 INFO L255 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-09 00:39:21,713 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:39:24,810 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 92 proven. 110 refuted. 0 times theorem prover too weak. 658 trivial. 0 not checked. [2024-11-09 00:39:29,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:29,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 183 states and 419 transitions. [2024-11-09 00:39:29,179 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 419 transitions. [2024-11-09 00:39:29,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-09 00:39:29,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:29,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:29,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:39:29,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:29,262 INFO L255 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-09 00:39:29,267 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:39:31,145 INFO L134 CoverageAnalysis]: Checked inductivity of 966 backedges. 42 proven. 78 refuted. 0 times theorem prover too weak. 846 trivial. 0 not checked. [2024-11-09 00:39:34,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:34,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 185 states and 423 transitions. [2024-11-09 00:39:34,023 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 423 transitions. [2024-11-09 00:39:34,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-09 00:39:34,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:34,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:34,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:39:34,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:34,100 INFO L255 TraceCheckSpWp]: Trace formula consists of 285 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:39:34,103 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:39:34,283 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 951 trivial. 0 not checked. [2024-11-09 00:39:35,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:35,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 185 states and 422 transitions. [2024-11-09 00:39:35,494 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 422 transitions. [2024-11-09 00:39:35,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-09 00:39:35,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:35,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:35,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:37,905 INFO L134 CoverageAnalysis]: Checked inductivity of 942 backedges. 42 proven. 54 refuted. 0 times theorem prover too weak. 846 trivial. 0 not checked. [2024-11-09 00:39:42,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:42,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 185 states and 421 transitions. [2024-11-09 00:39:42,100 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 421 transitions. [2024-11-09 00:39:42,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-09 00:39:42,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:42,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:42,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:39:42,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:42,336 INFO L255 TraceCheckSpWp]: Trace formula consists of 294 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-09 00:39:42,339 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:39:46,493 INFO L134 CoverageAnalysis]: Checked inductivity of 956 backedges. 77 proven. 95 refuted. 0 times theorem prover too weak. 784 trivial. 0 not checked. [2024-11-09 00:40:00,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:00,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 199 states and 461 transitions. [2024-11-09 00:40:00,562 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 461 transitions. [2024-11-09 00:40:00,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-09 00:40:00,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:00,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:00,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:40:00,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:00,726 INFO L255 TraceCheckSpWp]: Trace formula consists of 294 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-09 00:40:00,728 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:40:02,374 INFO L134 CoverageAnalysis]: Checked inductivity of 956 backedges. 41 proven. 131 refuted. 0 times theorem prover too weak. 784 trivial. 0 not checked. [2024-11-09 00:40:03,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:03,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 201 states and 465 transitions. [2024-11-09 00:40:03,711 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 465 transitions. [2024-11-09 00:40:03,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-09 00:40:03,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:03,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:03,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:40:03,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:03,867 INFO L255 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-09 00:40:03,870 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:40:07,155 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 44 proven. 73 refuted. 0 times theorem prover too weak. 928 trivial. 0 not checked. [2024-11-09 00:40:11,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:11,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 203 states and 470 transitions. [2024-11-09 00:40:11,672 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 470 transitions. [2024-11-09 00:40:11,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-09 00:40:11,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:11,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:11,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:40:11,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:11,849 INFO L255 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-09 00:40:11,852 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:40:14,456 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 43 proven. 135 refuted. 0 times theorem prover too weak. 867 trivial. 0 not checked. [2024-11-09 00:40:17,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:17,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 205 states and 475 transitions. [2024-11-09 00:40:17,365 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 475 transitions. [2024-11-09 00:40:17,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-09 00:40:17,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:17,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:17,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:40:17,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:17,524 INFO L255 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-09 00:40:17,527 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:40:18,366 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 44 proven. 73 refuted. 0 times theorem prover too weak. 928 trivial. 0 not checked. [2024-11-09 00:40:20,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:20,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 207 states and 480 transitions. [2024-11-09 00:40:20,328 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 480 transitions. [2024-11-09 00:40:20,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-09 00:40:20,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:20,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:20,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:40:20,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:20,447 INFO L255 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-09 00:40:20,450 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:40:23,700 INFO L134 CoverageAnalysis]: Checked inductivity of 1057 backedges. 43 proven. 149 refuted. 0 times theorem prover too weak. 865 trivial. 0 not checked. [2024-11-09 00:40:36,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:36,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 217 states and 509 transitions. [2024-11-09 00:40:36,916 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 509 transitions. [2024-11-09 00:40:36,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-09 00:40:36,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:36,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:36,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:40,986 INFO L134 CoverageAnalysis]: Checked inductivity of 1197 backedges. 75 proven. 106 refuted. 0 times theorem prover too weak. 1016 trivial. 0 not checked. [2024-11-09 00:40:47,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:47,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 207 states and 457 transitions. [2024-11-09 00:40:47,961 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 457 transitions. [2024-11-09 00:40:47,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-09 00:40:47,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:47,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:47,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:40:48,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:48,057 INFO L255 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-09 00:40:48,060 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:40:50,677 INFO L134 CoverageAnalysis]: Checked inductivity of 1149 backedges. 46 proven. 87 refuted. 0 times theorem prover too weak. 1016 trivial. 0 not checked. [2024-11-09 00:40:55,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:55,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 209 states and 462 transitions. [2024-11-09 00:40:55,459 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 462 transitions. [2024-11-09 00:40:55,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-09 00:40:55,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:55,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:55,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:40:55,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:55,576 INFO L255 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-09 00:40:55,579 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:40:56,397 INFO L134 CoverageAnalysis]: Checked inductivity of 1149 backedges. 46 proven. 85 refuted. 0 times theorem prover too weak. 1018 trivial. 0 not checked. [2024-11-09 00:40:58,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:58,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 211 states and 466 transitions. [2024-11-09 00:40:58,370 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 466 transitions. [2024-11-09 00:40:58,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-09 00:40:58,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:58,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:58,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:40:58,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:58,461 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-09 00:40:58,464 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:41:01,789 INFO L134 CoverageAnalysis]: Checked inductivity of 1171 backedges. 45 proven. 174 refuted. 0 times theorem prover too weak. 952 trivial. 0 not checked. [2024-11-09 00:41:11,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:11,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 217 states and 484 transitions. [2024-11-09 00:41:11,453 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 484 transitions. [2024-11-09 00:41:11,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-09 00:41:11,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:11,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:11,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:41:11,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:11,720 INFO L255 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-09 00:41:11,722 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:41:16,036 INFO L134 CoverageAnalysis]: Checked inductivity of 1146 backedges. 104 proven. 150 refuted. 0 times theorem prover too weak. 892 trivial. 0 not checked. [2024-11-09 00:41:31,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:31,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 223 states and 508 transitions. [2024-11-09 00:41:31,665 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 508 transitions. [2024-11-09 00:41:31,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-09 00:41:31,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:31,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:31,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:41:31,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:31,939 INFO L255 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-09 00:41:31,942 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:41:35,055 INFO L134 CoverageAnalysis]: Checked inductivity of 1146 backedges. 108 proven. 86 refuted. 0 times theorem prover too weak. 952 trivial. 0 not checked. [2024-11-09 00:41:36,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:36,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 225 states and 511 transitions. [2024-11-09 00:41:36,873 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 511 transitions. [2024-11-09 00:41:36,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-09 00:41:36,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:36,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:36,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:41:36,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:36,963 INFO L255 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:41:36,964 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:41:38,114 INFO L134 CoverageAnalysis]: Checked inductivity of 1266 backedges. 48 proven. 108 refuted. 0 times theorem prover too weak. 1110 trivial. 0 not checked. [2024-11-09 00:41:40,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:40,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 227 states and 514 transitions. [2024-11-09 00:41:40,793 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 514 transitions. [2024-11-09 00:41:40,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-09 00:41:40,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:40,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:40,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:41:40,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:40,988 INFO L255 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-09 00:41:40,992 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:41:43,483 INFO L134 CoverageAnalysis]: Checked inductivity of 1244 backedges. 48 proven. 86 refuted. 0 times theorem prover too weak. 1110 trivial. 0 not checked. [2024-11-09 00:41:48,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:48,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 229 states and 518 transitions. [2024-11-09 00:41:48,823 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 518 transitions. [2024-11-09 00:41:48,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-09 00:41:48,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:48,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:48,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:41:48,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:48,999 INFO L255 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-09 00:41:49,003 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:41:50,159 INFO L134 CoverageAnalysis]: Checked inductivity of 1244 backedges. 47 proven. 156 refuted. 0 times theorem prover too weak. 1041 trivial. 0 not checked. [2024-11-09 00:41:53,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:53,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 231 states and 522 transitions. [2024-11-09 00:41:53,224 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 522 transitions. [2024-11-09 00:41:53,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-09 00:41:53,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:53,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:53,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:41:53,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:53,399 INFO L255 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-09 00:41:53,402 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:41:56,800 INFO L134 CoverageAnalysis]: Checked inductivity of 1244 backedges. 48 proven. 86 refuted. 0 times theorem prover too weak. 1110 trivial. 0 not checked. [2024-11-09 00:42:01,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:01,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 233 states and 526 transitions. [2024-11-09 00:42:01,885 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 526 transitions. [2024-11-09 00:42:01,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-09 00:42:01,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:01,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:01,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:42:02,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:02,023 INFO L255 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-09 00:42:02,026 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:42:02,663 INFO L134 CoverageAnalysis]: Checked inductivity of 1244 backedges. 47 proven. 156 refuted. 0 times theorem prover too weak. 1041 trivial. 0 not checked. [2024-11-09 00:42:05,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:05,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 235 states and 530 transitions. [2024-11-09 00:42:05,318 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 530 transitions. [2024-11-09 00:42:05,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-09 00:42:05,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:05,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:05,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:42:05,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:05,538 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-11-09 00:42:05,542 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:42:08,555 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 47 proven. 163 refuted. 0 times theorem prover too weak. 1041 trivial. 0 not checked. [2024-11-09 00:42:25,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:25,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 241 states and 552 transitions. [2024-11-09 00:42:25,671 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 552 transitions. [2024-11-09 00:42:25,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-09 00:42:25,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:25,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:25,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:42:25,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:25,838 INFO L255 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-09 00:42:25,841 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:42:28,882 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 49 proven. 169 refuted. 0 times theorem prover too weak. 1134 trivial. 0 not checked. [2024-11-09 00:42:33,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:33,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 243 states and 556 transitions. [2024-11-09 00:42:33,824 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 556 transitions. [2024-11-09 00:42:33,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-09 00:42:33,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:33,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:33,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:42:33,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:33,997 INFO L255 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-09 00:42:34,000 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:42:34,679 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 49 proven. 169 refuted. 0 times theorem prover too weak. 1134 trivial. 0 not checked. [2024-11-09 00:42:36,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:36,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 245 states and 560 transitions. [2024-11-09 00:42:36,720 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 560 transitions. [2024-11-09 00:42:36,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-09 00:42:36,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:36,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:36,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:42:36,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:36,860 INFO L255 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-09 00:42:36,864 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:42:38,640 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 50 proven. 96 refuted. 0 times theorem prover too weak. 1206 trivial. 0 not checked. [2024-11-09 00:42:42,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:42,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 247 states and 564 transitions. [2024-11-09 00:42:42,759 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 564 transitions. [2024-11-09 00:42:42,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-09 00:42:42,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:42,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:42,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:42:42,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:42,879 INFO L255 TraceCheckSpWp]: Trace formula consists of 335 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-09 00:42:42,881 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:42:46,301 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 50 proven. 113 refuted. 0 times theorem prover too weak. 1206 trivial. 0 not checked. [2024-11-09 00:42:59,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:59,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 251 states and 577 transitions. [2024-11-09 00:42:59,538 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 577 transitions. [2024-11-09 00:42:59,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-09 00:42:59,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:59,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:59,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:42:59,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:59,683 INFO L255 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-09 00:42:59,686 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:43:02,285 INFO L134 CoverageAnalysis]: Checked inductivity of 1346 backedges. 194 proven. 2 refuted. 0 times theorem prover too weak. 1150 trivial. 0 not checked. [2024-11-09 00:43:19,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:19,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 251 states and 576 transitions. [2024-11-09 00:43:19,171 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 576 transitions. [2024-11-09 00:43:19,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-09 00:43:19,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:19,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:19,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:21,516 INFO L134 CoverageAnalysis]: Checked inductivity of 1356 backedges. 60 proven. 90 refuted. 0 times theorem prover too weak. 1206 trivial. 0 not checked. [2024-11-09 00:43:29,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:29,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 253 states and 584 transitions. [2024-11-09 00:43:29,773 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 584 transitions. [2024-11-09 00:43:29,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-09 00:43:29,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:29,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:29,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:43:29,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:29,868 INFO L255 TraceCheckSpWp]: Trace formula consists of 344 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-09 00:43:29,870 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:43:32,866 INFO L134 CoverageAnalysis]: Checked inductivity of 1473 backedges. 52 proven. 117 refuted. 0 times theorem prover too weak. 1304 trivial. 0 not checked. [2024-11-09 00:43:41,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:41,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 263 states and 606 transitions. [2024-11-09 00:43:41,524 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 606 transitions. [2024-11-09 00:43:41,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-09 00:43:41,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:41,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:41,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:43:41,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:41,626 INFO L255 TraceCheckSpWp]: Trace formula consists of 344 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-09 00:43:41,629 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:43:44,913 INFO L134 CoverageAnalysis]: Checked inductivity of 1473 backedges. 52 proven. 115 refuted. 0 times theorem prover too weak. 1306 trivial. 0 not checked. [2024-11-09 00:43:49,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:49,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 265 states and 610 transitions. [2024-11-09 00:43:49,877 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 610 transitions. [2024-11-09 00:43:49,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-09 00:43:49,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:49,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:49,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:56,043 INFO L134 CoverageAnalysis]: Checked inductivity of 1448 backedges. 52 proven. 90 refuted. 0 times theorem prover too weak. 1306 trivial. 0 not checked. [2024-11-09 00:44:10,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:10,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 268 states and 616 transitions. [2024-11-09 00:44:10,977 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 616 transitions. [2024-11-09 00:44:10,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-09 00:44:10,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:10,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:11,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:44:11,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:11,243 INFO L255 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 74 conjuncts are in the unsatisfiable core [2024-11-09 00:44:11,247 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:44:17,074 INFO L134 CoverageAnalysis]: Checked inductivity of 1465 backedges. 187 proven. 181 refuted. 0 times theorem prover too weak. 1097 trivial. 0 not checked. [2024-11-09 00:44:42,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:42,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 278 states and 647 transitions. [2024-11-09 00:44:42,002 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 647 transitions. [2024-11-09 00:44:42,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-09 00:44:42,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:42,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:42,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:44:42,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:42,210 INFO L255 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 66 conjuncts are in the unsatisfiable core [2024-11-09 00:44:42,214 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:44:45,924 INFO L134 CoverageAnalysis]: Checked inductivity of 1465 backedges. 185 proven. 120 refuted. 0 times theorem prover too weak. 1160 trivial. 0 not checked. [2024-11-09 00:44:48,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:48,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 280 states and 650 transitions. [2024-11-09 00:44:48,077 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 650 transitions. [2024-11-09 00:44:48,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-09 00:44:48,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:48,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:48,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:44:48,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:48,475 INFO L255 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-09 00:44:48,479 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:44:51,401 INFO L134 CoverageAnalysis]: Checked inductivity of 1465 backedges. 119 proven. 186 refuted. 0 times theorem prover too weak. 1160 trivial. 0 not checked. [2024-11-09 00:45:04,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:04,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 282 states and 653 transitions. [2024-11-09 00:45:04,342 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 653 transitions. [2024-11-09 00:45:04,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-09 00:45:04,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:04,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:04,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:45:04,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:04,568 INFO L255 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-09 00:45:04,571 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:45:06,068 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 53 proven. 190 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-11-09 00:45:09,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:09,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 284 states and 657 transitions. [2024-11-09 00:45:09,222 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 657 transitions. [2024-11-09 00:45:09,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-09 00:45:09,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:09,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:09,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:45:09,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:09,387 INFO L255 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 66 conjuncts are in the unsatisfiable core [2024-11-09 00:45:09,389 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:45:10,015 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 53 proven. 190 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-11-09 00:45:13,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:13,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 286 states and 661 transitions. [2024-11-09 00:45:13,345 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 661 transitions. [2024-11-09 00:45:13,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-09 00:45:13,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:13,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:13,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:45:13,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:13,543 INFO L255 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-09 00:45:13,546 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:45:14,177 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 53 proven. 190 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-11-09 00:45:16,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:16,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 288 states and 665 transitions. [2024-11-09 00:45:16,388 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 665 transitions. [2024-11-09 00:45:16,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-09 00:45:16,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:16,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:16,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:45:16,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:16,610 INFO L255 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-11-09 00:45:16,613 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:45:21,146 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 53 proven. 192 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2024-11-09 00:45:28,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:28,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 290 states and 669 transitions. [2024-11-09 00:45:28,137 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 669 transitions. [2024-11-09 00:45:28,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-09 00:45:28,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:28,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:28,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:45:28,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:28,308 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-11-09 00:45:28,312 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:45:33,197 INFO L134 CoverageAnalysis]: Checked inductivity of 1587 backedges. 124 proven. 205 refuted. 0 times theorem prover too weak. 1258 trivial. 0 not checked. [2024-11-09 00:46:01,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:01,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 300 states and 698 transitions. [2024-11-09 00:46:01,602 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 698 transitions. [2024-11-09 00:46:01,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-09 00:46:01,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:01,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:01,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:46:01,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:01,769 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-11-09 00:46:01,773 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:46:04,821 INFO L134 CoverageAnalysis]: Checked inductivity of 1587 backedges. 124 proven. 205 refuted. 0 times theorem prover too weak. 1258 trivial. 0 not checked. [2024-11-09 00:46:07,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:07,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 302 states and 701 transitions. [2024-11-09 00:46:07,600 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 701 transitions. [2024-11-09 00:46:07,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-09 00:46:07,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:07,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:07,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:46:07,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:07,721 INFO L255 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-09 00:46:07,723 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:46:09,335 INFO L134 CoverageAnalysis]: Checked inductivity of 1700 backedges. 56 proven. 128 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2024-11-09 00:46:13,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:13,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 304 states and 705 transitions. [2024-11-09 00:46:13,212 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 705 transitions. [2024-11-09 00:46:13,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-09 00:46:13,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:13,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:13,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:46:13,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:13,375 INFO L255 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-09 00:46:13,378 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:46:16,435 INFO L134 CoverageAnalysis]: Checked inductivity of 1700 backedges. 129 proven. 211 refuted. 0 times theorem prover too weak. 1360 trivial. 0 not checked. [2024-11-09 00:46:21,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:21,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 306 states and 709 transitions. [2024-11-09 00:46:21,584 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 709 transitions. [2024-11-09 00:46:21,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-09 00:46:21,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:21,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:21,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:46:21,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:21,730 INFO L255 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-09 00:46:21,733 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:46:22,448 INFO L134 CoverageAnalysis]: Checked inductivity of 1700 backedges. 55 proven. 210 refuted. 0 times theorem prover too weak. 1435 trivial. 0 not checked. [2024-11-09 00:46:25,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:25,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 308 states and 713 transitions. [2024-11-09 00:46:25,293 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 713 transitions. [2024-11-09 00:46:25,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-09 00:46:25,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:25,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:25,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:46:25,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:25,529 INFO L255 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-11-09 00:46:25,532 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:46:35,924 INFO L134 CoverageAnalysis]: Checked inductivity of 1699 backedges. 469 proven. 155 refuted. 0 times theorem prover too weak. 1075 trivial. 0 not checked. [2024-11-09 00:47:05,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:05,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 312 states and 734 transitions. [2024-11-09 00:47:05,712 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 734 transitions. [2024-11-09 00:47:05,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-09 00:47:05,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:05,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:05,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:47:05,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:05,986 INFO L255 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 84 conjuncts are in the unsatisfiable core [2024-11-09 00:47:05,989 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:47:14,707 INFO L134 CoverageAnalysis]: Checked inductivity of 1699 backedges. 151 proven. 320 refuted. 0 times theorem prover too weak. 1228 trivial. 0 not checked. [2024-11-09 00:47:18,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:18,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 314 states and 737 transitions. [2024-11-09 00:47:18,480 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 737 transitions. [2024-11-09 00:47:18,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-09 00:47:18,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:18,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:18,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:47:18,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:18,839 INFO L255 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-09 00:47:18,842 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:47:27,922 INFO L134 CoverageAnalysis]: Checked inductivity of 1699 backedges. 203 proven. 205 refuted. 0 times theorem prover too weak. 1291 trivial. 0 not checked. [2024-11-09 00:47:30,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:30,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 316 states and 740 transitions. [2024-11-09 00:47:30,766 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 740 transitions. [2024-11-09 00:47:30,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-09 00:47:30,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:30,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:30,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:47:31,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:31,134 INFO L255 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 74 conjuncts are in the unsatisfiable core [2024-11-09 00:47:31,138 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:47:40,769 INFO L134 CoverageAnalysis]: Checked inductivity of 1699 backedges. 129 proven. 210 refuted. 0 times theorem prover too weak. 1360 trivial. 0 not checked. [2024-11-09 00:47:43,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:43,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 318 states and 743 transitions. [2024-11-09 00:47:43,387 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 743 transitions. [2024-11-09 00:47:43,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-09 00:47:43,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:43,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:43,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:47:43,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:43,525 INFO L255 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-09 00:47:43,527 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:47:43,899 INFO L134 CoverageAnalysis]: Checked inductivity of 1818 backedges. 58 proven. 130 refuted. 0 times theorem prover too weak. 1630 trivial. 0 not checked. [2024-11-09 00:47:46,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:46,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 320 states and 746 transitions. [2024-11-09 00:47:46,714 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 746 transitions. [2024-11-09 00:47:46,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-09 00:47:46,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:46,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:46,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:47:46,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:46,874 INFO L255 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-09 00:47:46,877 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:47:51,277 INFO L134 CoverageAnalysis]: Checked inductivity of 1818 backedges. 57 proven. 217 refuted. 0 times theorem prover too weak. 1544 trivial. 0 not checked. [2024-11-09 00:47:58,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:58,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 322 states and 749 transitions. [2024-11-09 00:47:58,423 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 749 transitions. [2024-11-09 00:47:58,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-09 00:47:58,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:58,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:58,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:47:58,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:58,713 INFO L255 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-09 00:47:58,715 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:48:00,943 INFO L134 CoverageAnalysis]: Checked inductivity of 1818 backedges. 57 proven. 217 refuted. 0 times theorem prover too weak. 1544 trivial. 0 not checked. [2024-11-09 00:48:03,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:03,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 324 states and 752 transitions. [2024-11-09 00:48:03,877 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 752 transitions. [2024-11-09 00:48:03,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-09 00:48:03,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:03,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:03,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:48:04,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:04,218 INFO L255 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-09 00:48:04,221 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:48:06,469 INFO L134 CoverageAnalysis]: Checked inductivity of 1818 backedges. 57 proven. 217 refuted. 0 times theorem prover too weak. 1544 trivial. 0 not checked. [2024-11-09 00:48:10,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:10,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 326 states and 756 transitions. [2024-11-09 00:48:10,704 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 756 transitions. [2024-11-09 00:48:10,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-09 00:48:10,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:10,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:10,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:48:10,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:10,975 INFO L255 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-09 00:48:10,977 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:48:14,665 INFO L134 CoverageAnalysis]: Checked inductivity of 1818 backedges. 57 proven. 217 refuted. 0 times theorem prover too weak. 1544 trivial. 0 not checked. [2024-11-09 00:48:18,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:18,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 328 states and 759 transitions. [2024-11-09 00:48:18,480 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 759 transitions. [2024-11-09 00:48:18,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-09 00:48:18,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:18,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:18,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:48:18,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:18,695 INFO L255 TraceCheckSpWp]: Trace formula consists of 385 conjuncts, 74 conjuncts are in the unsatisfiable core [2024-11-09 00:48:18,697 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:48:25,322 INFO L134 CoverageAnalysis]: Checked inductivity of 1825 backedges. 211 proven. 220 refuted. 0 times theorem prover too weak. 1394 trivial. 0 not checked. [2024-11-09 00:49:13,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:13,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 334 states and 783 transitions. [2024-11-09 00:49:13,951 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 783 transitions. [2024-11-09 00:49:13,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-09 00:49:13,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:13,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:13,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:49:14,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:14,094 INFO L255 TraceCheckSpWp]: Trace formula consists of 385 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-09 00:49:14,096 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:49:17,897 INFO L134 CoverageAnalysis]: Checked inductivity of 1825 backedges. 134 proven. 225 refuted. 0 times theorem prover too weak. 1466 trivial. 0 not checked. [2024-11-09 00:49:22,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:22,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 336 states and 786 transitions. [2024-11-09 00:49:22,009 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 786 transitions. [2024-11-09 00:49:22,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-09 00:49:22,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:22,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:22,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:49:22,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:22,149 INFO L255 TraceCheckSpWp]: Trace formula consists of 394 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-09 00:49:22,151 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:49:24,507 INFO L134 CoverageAnalysis]: Checked inductivity of 1947 backedges. 59 proven. 231 refuted. 0 times theorem prover too weak. 1657 trivial. 0 not checked. [2024-11-09 00:49:29,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:29,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 338 states and 790 transitions. [2024-11-09 00:49:29,052 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 790 transitions. [2024-11-09 00:49:29,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-09 00:49:29,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:29,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:29,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:49:29,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:29,192 INFO L255 TraceCheckSpWp]: Trace formula consists of 394 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-09 00:49:29,194 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:49:30,799 INFO L134 CoverageAnalysis]: Checked inductivity of 1947 backedges. 60 proven. 143 refuted. 0 times theorem prover too weak. 1744 trivial. 0 not checked. [2024-11-09 00:49:34,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:34,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 340 states and 794 transitions. [2024-11-09 00:49:34,681 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 794 transitions. [2024-11-09 00:49:34,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-09 00:49:34,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:34,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:34,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:49:34,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:34,861 INFO L255 TraceCheckSpWp]: Trace formula consists of 394 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-09 00:49:34,863 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:49:35,761 INFO L134 CoverageAnalysis]: Checked inductivity of 1947 backedges. 113 proven. 177 refuted. 0 times theorem prover too weak. 1657 trivial. 0 not checked. [2024-11-09 00:49:40,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:40,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 342 states and 799 transitions. [2024-11-09 00:49:40,729 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 799 transitions. [2024-11-09 00:49:40,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-09 00:49:40,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:40,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:40,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:49:40,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:40,862 INFO L255 TraceCheckSpWp]: Trace formula consists of 394 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-09 00:49:40,864 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:49:41,398 INFO L134 CoverageAnalysis]: Checked inductivity of 1947 backedges. 60 proven. 143 refuted. 0 times theorem prover too weak. 1744 trivial. 0 not checked. [2024-11-09 00:49:44,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:44,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 344 states and 803 transitions. [2024-11-09 00:49:44,610 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 803 transitions. [2024-11-09 00:49:44,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-09 00:49:44,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:44,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:44,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:49:44,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:44,813 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-09 00:49:44,815 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:49:53,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2083 backedges. 227 proven. 244 refuted. 0 times theorem prover too weak. 1612 trivial. 0 not checked.