./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench/cohencu-ll.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_70622455-92ff-41e3-aff6-ccb2b0f499ae/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70622455-92ff-41e3-aff6-ccb2b0f499ae/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_70622455-92ff-41e3-aff6-ccb2b0f499ae/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70622455-92ff-41e3-aff6-ccb2b0f499ae/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/cohencu-ll.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70622455-92ff-41e3-aff6-ccb2b0f499ae/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_70622455-92ff-41e3-aff6-ccb2b0f499ae/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 bf57d72e341b105161cbeacf29e58db93d2b67f8e0e097e4dbed74551cbdcfff --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:21:01,022 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:21:01,101 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70622455-92ff-41e3-aff6-ccb2b0f499ae/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:21:01,105 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:21:01,106 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:21:01,152 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:21:01,153 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:21:01,153 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:21:01,154 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:21:01,157 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:21:01,157 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:21:01,158 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:21:01,158 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:21:01,160 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:21:01,160 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:21:01,161 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:21:01,162 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:21:01,162 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:21:01,163 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:21:01,163 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:21:01,163 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:21:01,169 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:21:01,169 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:21:01,169 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:21:01,170 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:21:01,170 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:21:01,170 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:21:01,171 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:21:01,171 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:21:01,171 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:21:01,171 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:21:01,172 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:21:01,175 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:21:01,175 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_70622455-92ff-41e3-aff6-ccb2b0f499ae/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70622455-92ff-41e3-aff6-ccb2b0f499ae/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf57d72e341b105161cbeacf29e58db93d2b67f8e0e097e4dbed74551cbdcfff [2024-11-09 00:21:01,538 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:21:01,570 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:21:01,573 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:21:01,575 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:21:01,575 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:21:01,576 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70622455-92ff-41e3-aff6-ccb2b0f499ae/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench/cohencu-ll.c Unable to find full path for "g++" [2024-11-09 00:21:03,689 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:21:03,892 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:21:03,893 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70622455-92ff-41e3-aff6-ccb2b0f499ae/sv-benchmarks/c/nla-digbench/cohencu-ll.c [2024-11-09 00:21:03,900 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70622455-92ff-41e3-aff6-ccb2b0f499ae/bin/ukojak-verify-ImItNfHLgk/data/b4d2da284/bef88f07d71b487685549f908e3129ff/FLAGa1cd400a6 [2024-11-09 00:21:04,293 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70622455-92ff-41e3-aff6-ccb2b0f499ae/bin/ukojak-verify-ImItNfHLgk/data/b4d2da284/bef88f07d71b487685549f908e3129ff [2024-11-09 00:21:04,295 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:21:04,296 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:21:04,297 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:21:04,298 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:21:04,302 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:21:04,302 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:21:04" (1/1) ... [2024-11-09 00:21:04,303 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f3b126a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:21:04, skipping insertion in model container [2024-11-09 00:21:04,304 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:21:04" (1/1) ... [2024-11-09 00:21:04,327 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:21:04,527 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_70622455-92ff-41e3-aff6-ccb2b0f499ae/sv-benchmarks/c/nla-digbench/cohencu-ll.c[588,601] [2024-11-09 00:21:04,553 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:21:04,564 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:21:04,578 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_70622455-92ff-41e3-aff6-ccb2b0f499ae/sv-benchmarks/c/nla-digbench/cohencu-ll.c[588,601] [2024-11-09 00:21:04,589 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:21:04,605 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:21:04,605 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:21:04 WrapperNode [2024-11-09 00:21:04,605 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:21:04,606 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:21:04,607 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:21:04,607 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:21:04,615 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:21:04" (1/1) ... [2024-11-09 00:21:04,623 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:21:04" (1/1) ... [2024-11-09 00:21:04,642 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 43 [2024-11-09 00:21:04,642 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:21:04,643 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:21:04,643 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:21:04,643 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:21:04,653 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:21:04" (1/1) ... [2024-11-09 00:21:04,653 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:21:04" (1/1) ... [2024-11-09 00:21:04,657 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:21:04" (1/1) ... [2024-11-09 00:21:04,658 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:21:04" (1/1) ... [2024-11-09 00:21:04,661 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:21:04" (1/1) ... [2024-11-09 00:21:04,670 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:21:04" (1/1) ... [2024-11-09 00:21:04,671 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:21:04" (1/1) ... [2024-11-09 00:21:04,672 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:21:04" (1/1) ... [2024-11-09 00:21:04,674 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:21:04,679 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:21:04,679 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:21:04,679 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:21:04,680 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:21:04" (1/1) ... [2024-11-09 00:21:04,688 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:21:04,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70622455-92ff-41e3-aff6-ccb2b0f499ae/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:21:04,716 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70622455-92ff-41e3-aff6-ccb2b0f499ae/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:21:04,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70622455-92ff-41e3-aff6-ccb2b0f499ae/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:21:04,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:21:04,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:21:04,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:21:04,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:21:04,755 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:21:04,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:21:04,812 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:21:04,813 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:21:04,997 INFO L? ?]: Removed 4 outVars from TransFormulas that were not future-live. [2024-11-09 00:21:04,997 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:21:05,029 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:21:05,029 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:21:05,033 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:21:05 BoogieIcfgContainer [2024-11-09 00:21:05,034 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:21:05,035 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:21:05,035 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:21:05,046 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:21:05,046 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:21:05" (1/1) ... [2024-11-09 00:21:05,057 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:21:05,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:05,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2024-11-09 00:21:05,115 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2024-11-09 00:21:05,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 00:21:05,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:05,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:05,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:05,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:21:05,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:05,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 22 states and 32 transitions. [2024-11-09 00:21:05,333 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 32 transitions. [2024-11-09 00:21:05,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 00:21:05,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:05,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:05,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:05,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:21:05,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:05,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 26 states and 46 transitions. [2024-11-09 00:21:05,862 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 46 transitions. [2024-11-09 00:21:05,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:21:05,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:05,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:05,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:05,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:05,908 INFO L255 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:21:05,918 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:06,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:21:06,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:06,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 52 transitions. [2024-11-09 00:21:06,284 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 52 transitions. [2024-11-09 00:21:06,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:21:06,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:06,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:06,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:06,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:06,356 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:21:06,357 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:06,438 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:21:06,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:06,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 33 states and 61 transitions. [2024-11-09 00:21:06,781 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 61 transitions. [2024-11-09 00:21:06,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:21:06,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:06,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:06,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:06,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:06,827 INFO L255 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:21:06,829 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:06,941 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:21:07,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:07,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 35 states and 66 transitions. [2024-11-09 00:21:07,195 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 66 transitions. [2024-11-09 00:21:07,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:21:07,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:07,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:07,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:07,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:07,267 INFO L255 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:21:07,269 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:07,380 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-09 00:21:07,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:07,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 36 states and 69 transitions. [2024-11-09 00:21:07,449 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 69 transitions. [2024-11-09 00:21:07,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:21:07,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:07,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:07,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:07,628 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-09 00:21:08,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:08,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 37 states and 66 transitions. [2024-11-09 00:21:08,169 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 66 transitions. [2024-11-09 00:21:08,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:21:08,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:08,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:08,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:08,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:08,214 INFO L255 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 00:21:08,216 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:08,288 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-09 00:21:08,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:08,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 40 states and 74 transitions. [2024-11-09 00:21:08,571 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 74 transitions. [2024-11-09 00:21:08,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:21:08,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:08,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:08,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:08,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:08,644 INFO L255 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-09 00:21:08,646 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:08,903 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-09 00:21:09,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:09,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 44 states and 82 transitions. [2024-11-09 00:21:09,360 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 82 transitions. [2024-11-09 00:21:09,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:21:09,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:09,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:09,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:09,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:09,423 INFO L255 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:21:09,425 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:09,502 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-09 00:21:09,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:09,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 47 states and 89 transitions. [2024-11-09 00:21:09,682 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 89 transitions. [2024-11-09 00:21:09,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:21:09,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:09,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:09,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:09,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:09,732 INFO L255 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-09 00:21:09,734 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:09,980 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 13 proven. 23 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-09 00:21:10,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:10,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 51 states and 96 transitions. [2024-11-09 00:21:10,610 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 96 transitions. [2024-11-09 00:21:10,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:21:10,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:10,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:10,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:10,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:10,662 INFO L255 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:21:10,665 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:10,757 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-09 00:21:10,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:10,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 53 states and 100 transitions. [2024-11-09 00:21:10,905 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 100 transitions. [2024-11-09 00:21:10,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:21:10,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:10,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:10,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:10,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:10,976 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-09 00:21:10,978 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:11,171 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 15 proven. 27 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-09 00:21:11,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:11,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 54 states and 102 transitions. [2024-11-09 00:21:11,641 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 102 transitions. [2024-11-09 00:21:11,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:21:11,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:11,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:11,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:11,958 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 29 proven. 13 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-09 00:21:12,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:12,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 55 states and 103 transitions. [2024-11-09 00:21:12,143 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 103 transitions. [2024-11-09 00:21:12,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 00:21:12,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:12,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:12,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:12,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:12,202 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-09 00:21:12,204 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:12,443 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 17 proven. 31 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-09 00:21:12,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:12,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 56 states and 107 transitions. [2024-11-09 00:21:12,730 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 107 transitions. [2024-11-09 00:21:12,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:21:12,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:12,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:12,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:13,215 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 28 proven. 19 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-09 00:21:14,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:14,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 58 states and 110 transitions. [2024-11-09 00:21:14,036 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 110 transitions. [2024-11-09 00:21:14,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 00:21:14,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:14,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:14,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:14,128 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 39 proven. 13 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-09 00:21:14,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:14,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 58 states and 109 transitions. [2024-11-09 00:21:14,379 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 109 transitions. [2024-11-09 00:21:14,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:21:14,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:14,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:14,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:14,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:14,435 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-09 00:21:14,438 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:15,032 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 22 proven. 7 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-09 00:21:16,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:16,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 74 states and 140 transitions. [2024-11-09 00:21:16,554 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 140 transitions. [2024-11-09 00:21:16,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:21:16,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:16,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:16,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:16,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:16,608 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:21:16,610 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:17,070 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 21 proven. 44 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-09 00:21:17,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:17,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 77 states and 147 transitions. [2024-11-09 00:21:17,778 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 147 transitions. [2024-11-09 00:21:17,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:21:17,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:17,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:17,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:17,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:17,832 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:21:17,834 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:18,343 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 23 proven. 41 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-09 00:21:19,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:19,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 78 states and 151 transitions. [2024-11-09 00:21:19,172 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 151 transitions. [2024-11-09 00:21:19,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:21:19,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:19,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:19,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:19,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:19,224 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-09 00:21:19,226 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:19,547 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 24 proven. 15 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-09 00:21:20,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:20,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 82 states and 159 transitions. [2024-11-09 00:21:20,550 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 159 transitions. [2024-11-09 00:21:20,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-09 00:21:20,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:20,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:20,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:20,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:20,618 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:21:20,620 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:20,883 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 25 proven. 44 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-09 00:21:21,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:21,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 84 states and 163 transitions. [2024-11-09 00:21:21,632 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 163 transitions. [2024-11-09 00:21:21,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:21:21,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:21,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:21,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:21,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:21,691 INFO L255 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-09 00:21:21,693 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:22,031 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 25 proven. 54 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-09 00:21:22,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:22,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 85 states and 165 transitions. [2024-11-09 00:21:22,719 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 165 transitions. [2024-11-09 00:21:22,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:21:22,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:22,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:22,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:22,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:22,779 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:21:22,781 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:23,027 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 27 proven. 59 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-09 00:21:23,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:23,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 86 states and 169 transitions. [2024-11-09 00:21:23,693 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 169 transitions. [2024-11-09 00:21:23,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:21:23,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:23,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:23,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:23,809 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 69 proven. 13 refuted. 0 times theorem prover too weak. 389 trivial. 0 not checked. [2024-11-09 00:21:24,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:24,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 86 states and 168 transitions. [2024-11-09 00:21:24,230 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 168 transitions. [2024-11-09 00:21:24,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-09 00:21:24,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:24,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:24,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:24,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:24,314 INFO L255 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:21:24,316 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:25,013 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 32 proven. 21 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-09 00:21:26,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:26,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 89 states and 173 transitions. [2024-11-09 00:21:26,369 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 173 transitions. [2024-11-09 00:21:26,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-09 00:21:26,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:26,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:26,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:26,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:26,453 INFO L255 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-09 00:21:26,456 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:27,291 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 31 proven. 76 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-09 00:21:28,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:28,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 92 states and 180 transitions. [2024-11-09 00:21:28,297 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 180 transitions. [2024-11-09 00:21:28,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-09 00:21:28,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:28,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:28,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:28,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:28,382 INFO L255 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-09 00:21:28,384 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:28,931 INFO L134 CoverageAnalysis]: Checked inductivity of 599 backedges. 34 proven. 21 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-09 00:21:29,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:29,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 93 states and 184 transitions. [2024-11-09 00:21:29,843 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 184 transitions. [2024-11-09 00:21:29,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-09 00:21:29,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:29,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:29,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:29,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:29,926 INFO L255 TraceCheckSpWp]: Trace formula consists of 224 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-09 00:21:29,928 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:30,495 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 34 proven. 33 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-09 00:21:31,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:31,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 97 states and 191 transitions. [2024-11-09 00:21:31,340 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 191 transitions. [2024-11-09 00:21:31,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-09 00:21:31,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:31,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:31,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:31,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:31,420 INFO L255 TraceCheckSpWp]: Trace formula consists of 224 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-09 00:21:31,423 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:31,986 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 35 proven. 73 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-09 00:21:32,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:32,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 99 states and 195 transitions. [2024-11-09 00:21:32,229 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 195 transitions. [2024-11-09 00:21:32,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-09 00:21:32,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:32,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:32,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:32,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:32,321 INFO L255 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-09 00:21:32,323 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:33,166 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 35 proven. 88 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-09 00:21:34,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:34,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 100 states and 197 transitions. [2024-11-09 00:21:34,407 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 197 transitions. [2024-11-09 00:21:34,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-09 00:21:34,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:34,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:34,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:34,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:34,508 INFO L255 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-09 00:21:34,510 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:34,819 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 37 proven. 94 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-09 00:21:35,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:35,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 101 states and 201 transitions. [2024-11-09 00:21:35,237 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 201 transitions. [2024-11-09 00:21:35,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-09 00:21:35,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:35,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:35,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:35,394 INFO L134 CoverageAnalysis]: Checked inductivity of 842 backedges. 99 proven. 13 refuted. 0 times theorem prover too weak. 730 trivial. 0 not checked. [2024-11-09 00:21:35,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:35,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 101 states and 200 transitions. [2024-11-09 00:21:35,834 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 200 transitions. [2024-11-09 00:21:35,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-09 00:21:35,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:35,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:35,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:35,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:35,918 INFO L255 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-09 00:21:35,920 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:36,699 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 41 proven. 103 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-09 00:21:38,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:38,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 104 states and 205 transitions. [2024-11-09 00:21:38,770 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 205 transitions. [2024-11-09 00:21:38,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-09 00:21:38,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:38,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:38,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:38,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:38,855 INFO L255 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-09 00:21:38,857 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:40,113 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 42 proven. 54 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-09 00:21:41,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:41,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 107 states and 212 transitions. [2024-11-09 00:21:41,237 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 212 transitions. [2024-11-09 00:21:41,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-09 00:21:41,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:41,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:41,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:41,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:41,319 INFO L255 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:21:41,322 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:42,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 43 proven. 106 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-09 00:21:43,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:43,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 108 states and 216 transitions. [2024-11-09 00:21:43,469 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 216 transitions. [2024-11-09 00:21:43,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-09 00:21:43,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:43,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:43,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:43,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:43,576 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:21:43,578 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:44,596 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 44 proven. 58 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-09 00:21:46,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:46,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 112 states and 223 transitions. [2024-11-09 00:21:46,008 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 223 transitions. [2024-11-09 00:21:46,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-09 00:21:46,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:46,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:46,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:46,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:46,110 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-09 00:21:46,113 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:47,144 INFO L134 CoverageAnalysis]: Checked inductivity of 1100 backedges. 45 proven. 109 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-09 00:21:48,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:48,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 114 states and 227 transitions. [2024-11-09 00:21:48,100 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 227 transitions. [2024-11-09 00:21:48,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-09 00:21:48,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:48,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:48,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:48,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:48,192 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-09 00:21:48,195 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:49,200 INFO L134 CoverageAnalysis]: Checked inductivity of 1120 backedges. 45 proven. 129 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-09 00:21:50,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:50,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 115 states and 229 transitions. [2024-11-09 00:21:50,912 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 229 transitions. [2024-11-09 00:21:50,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-09 00:21:50,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:50,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:50,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:51,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:51,007 INFO L255 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-09 00:21:51,010 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:51,963 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 47 proven. 136 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2024-11-09 00:21:52,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:52,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 116 states and 233 transitions. [2024-11-09 00:21:52,515 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 233 transitions. [2024-11-09 00:21:52,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-09 00:21:52,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:52,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:52,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:52,631 INFO L134 CoverageAnalysis]: Checked inductivity of 1320 backedges. 129 proven. 13 refuted. 0 times theorem prover too weak. 1178 trivial. 0 not checked. [2024-11-09 00:21:53,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:53,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 116 states and 232 transitions. [2024-11-09 00:21:53,098 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 232 transitions. [2024-11-09 00:21:53,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-09 00:21:53,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:53,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:53,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:53,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:53,199 INFO L255 TraceCheckSpWp]: Trace formula consists of 316 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:21:53,200 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:53,836 INFO L134 CoverageAnalysis]: Checked inductivity of 1422 backedges. 52 proven. 70 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-09 00:21:56,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:56,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 119 states and 237 transitions. [2024-11-09 00:21:56,416 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 237 transitions. [2024-11-09 00:21:56,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-09 00:21:56,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:56,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:56,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:56,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:56,549 INFO L255 TraceCheckSpWp]: Trace formula consists of 325 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-09 00:21:56,551 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:58,574 INFO L134 CoverageAnalysis]: Checked inductivity of 1437 backedges. 51 proven. 161 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-09 00:21:59,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:59,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 122 states and 244 transitions. [2024-11-09 00:21:59,930 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 244 transitions. [2024-11-09 00:21:59,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-09 00:21:59,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:59,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:59,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:22:00,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:00,037 INFO L255 TraceCheckSpWp]: Trace formula consists of 325 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-09 00:22:00,040 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:22:01,654 INFO L134 CoverageAnalysis]: Checked inductivity of 1528 backedges. 53 proven. 149 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-09 00:22:03,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:03,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 123 states and 248 transitions. [2024-11-09 00:22:03,539 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 248 transitions. [2024-11-09 00:22:03,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-09 00:22:03,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:03,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:03,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:22:03,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:03,652 INFO L255 TraceCheckSpWp]: Trace formula consists of 334 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-09 00:22:03,655 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:22:05,401 INFO L134 CoverageAnalysis]: Checked inductivity of 1548 backedges. 53 proven. 169 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-09 00:22:06,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:06,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 127 states and 255 transitions. [2024-11-09 00:22:06,931 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 255 transitions. [2024-11-09 00:22:06,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-09 00:22:06,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:06,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:06,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:22:07,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:07,060 INFO L255 TraceCheckSpWp]: Trace formula consists of 334 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-09 00:22:07,063 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:22:08,785 INFO L134 CoverageAnalysis]: Checked inductivity of 1638 backedges. 55 proven. 152 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-09 00:22:09,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:09,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 129 states and 259 transitions. [2024-11-09 00:22:09,983 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 259 transitions. [2024-11-09 00:22:09,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-09 00:22:09,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:09,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:10,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:22:10,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:10,094 INFO L255 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-09 00:22:10,097 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:22:11,814 INFO L134 CoverageAnalysis]: Checked inductivity of 1663 backedges. 56 proven. 95 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-09 00:22:13,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:13,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 130 states and 261 transitions. [2024-11-09 00:22:13,212 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 261 transitions. [2024-11-09 00:22:13,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-09 00:22:13,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:13,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:13,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:22:13,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:13,310 INFO L255 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:22:13,312 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:22:14,631 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 58 proven. 100 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-11-09 00:22:15,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:15,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 131 states and 265 transitions. [2024-11-09 00:22:15,268 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 265 transitions. [2024-11-09 00:22:15,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-09 00:22:15,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:15,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:15,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:15,434 INFO L134 CoverageAnalysis]: Checked inductivity of 1905 backedges. 159 proven. 13 refuted. 0 times theorem prover too weak. 1733 trivial. 0 not checked. [2024-11-09 00:22:16,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:16,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 131 states and 264 transitions. [2024-11-09 00:22:16,028 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 264 transitions. [2024-11-09 00:22:16,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-09 00:22:16,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:16,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:16,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:22:16,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:16,158 INFO L255 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-09 00:22:16,161 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:22:17,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2027 backedges. 62 proven. 105 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-09 00:22:20,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:20,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 134 states and 270 transitions. [2024-11-09 00:22:20,849 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 270 transitions. [2024-11-09 00:22:20,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-09 00:22:20,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:20,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:20,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:22:20,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:20,982 INFO L255 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-09 00:22:20,986 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:22:24,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2045 backedges. 61 proven. 214 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-09 00:22:26,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:26,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 137 states and 276 transitions. [2024-11-09 00:22:26,078 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 276 transitions. [2024-11-09 00:22:26,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-09 00:22:26,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:26,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:26,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:22:26,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:26,205 INFO L255 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-09 00:22:26,207 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:22:28,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2045 backedges. 62 proven. 123 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-09 00:22:29,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:29,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 138 states and 277 transitions. [2024-11-09 00:22:29,279 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 277 transitions. [2024-11-09 00:22:29,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-09 00:22:29,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:29,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:29,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:22:29,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:29,406 INFO L255 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-09 00:22:29,411 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:22:32,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2153 backedges. 63 proven. 199 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-09 00:22:33,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:33,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 139 states and 280 transitions. [2024-11-09 00:22:33,900 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 280 transitions. [2024-11-09 00:22:33,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-09 00:22:33,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:33,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:33,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:22:34,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:34,026 INFO L255 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-09 00:22:34,030 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:22:36,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2153 backedges. 64 proven. 105 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-09 00:22:38,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:38,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 141 states and 283 transitions. [2024-11-09 00:22:38,633 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 283 transitions. [2024-11-09 00:22:38,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-09 00:22:38,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:38,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:38,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:22:38,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:38,790 INFO L255 TraceCheckSpWp]: Trace formula consists of 389 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-09 00:22:38,795 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:22:41,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2177 backedges. 63 proven. 223 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-09 00:22:44,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:44,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 139 states and 278 transitions. [2024-11-09 00:22:44,655 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 278 transitions. [2024-11-09 00:22:44,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-09 00:22:44,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:44,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:44,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:22:44,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:44,836 INFO L255 TraceCheckSpWp]: Trace formula consists of 389 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-09 00:22:44,840 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:22:47,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2283 backedges. 66 proven. 105 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-09 00:22:49,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:49,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 140 states and 280 transitions. [2024-11-09 00:22:49,022 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 280 transitions. [2024-11-09 00:22:49,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-09 00:22:49,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:49,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:49,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:22:49,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:49,182 INFO L255 TraceCheckSpWp]: Trace formula consists of 398 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-09 00:22:49,186 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:22:52,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2313 backedges. 66 proven. 135 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-09 00:22:53,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:53,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 141 states and 282 transitions. [2024-11-09 00:22:53,998 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 282 transitions. [2024-11-09 00:22:53,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-09 00:22:53,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:54,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:54,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:22:54,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:54,152 INFO L255 TraceCheckSpWp]: Trace formula consists of 407 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-09 00:22:54,156 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:22:56,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2453 backedges. 68 proven. 141 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked. [2024-11-09 00:22:57,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:57,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 142 states and 286 transitions. [2024-11-09 00:22:57,341 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 286 transitions. [2024-11-09 00:22:57,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-09 00:22:57,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:57,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:57,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:57,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2597 backedges. 189 proven. 13 refuted. 0 times theorem prover too weak. 2395 trivial. 0 not checked. [2024-11-09 00:22:58,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:58,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 142 states and 285 transitions. [2024-11-09 00:22:58,400 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 285 transitions. [2024-11-09 00:22:58,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2024-11-09 00:22:58,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:58,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:58,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:22:58,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:58,567 INFO L255 TraceCheckSpWp]: Trace formula consists of 426 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-09 00:22:58,571 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:22:59,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2739 backedges. 71 proven. 253 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-09 00:23:04,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:04,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 145 states and 291 transitions. [2024-11-09 00:23:04,581 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 291 transitions. [2024-11-09 00:23:04,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-09 00:23:04,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:04,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:04,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:23:04,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:04,714 INFO L255 TraceCheckSpWp]: Trace formula consists of 435 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-09 00:23:04,717 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:23:08,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 71 proven. 274 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-09 00:23:10,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:10,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 148 states and 297 transitions. [2024-11-09 00:23:10,701 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 297 transitions. [2024-11-09 00:23:10,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-09 00:23:10,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:10,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:10,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:23:10,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:10,841 INFO L255 TraceCheckSpWp]: Trace formula consists of 435 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-09 00:23:10,845 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:23:14,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 71 proven. 274 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-09 00:23:15,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:15,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 149 states and 298 transitions. [2024-11-09 00:23:15,617 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 298 transitions. [2024-11-09 00:23:15,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-09 00:23:15,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:15,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:15,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:23:15,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:15,767 INFO L255 TraceCheckSpWp]: Trace formula consists of 435 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-09 00:23:15,771 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:23:19,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2885 backedges. 73 proven. 256 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2024-11-09 00:23:22,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:22,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 152 states and 305 transitions. [2024-11-09 00:23:22,338 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 305 transitions. [2024-11-09 00:23:22,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-09 00:23:22,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:22,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:22,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:23:22,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:22,474 INFO L255 TraceCheckSpWp]: Trace formula consists of 435 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-09 00:23:22,477 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:23:26,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2885 backedges. 74 proven. 147 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-11-09 00:23:27,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:27,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 152 states and 304 transitions. [2024-11-09 00:23:27,468 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 304 transitions. [2024-11-09 00:23:27,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-09 00:23:27,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:27,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:27,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:23:27,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:27,598 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-09 00:23:27,602 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:23:30,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2913 backedges. 74 proven. 175 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-11-09 00:23:33,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:33,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 150 states and 299 transitions. [2024-11-09 00:23:33,372 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 299 transitions. [2024-11-09 00:23:33,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-09 00:23:33,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:33,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:33,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:23:33,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:33,515 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-09 00:23:33,517 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:23:36,606 INFO L134 CoverageAnalysis]: Checked inductivity of 3035 backedges. 75 proven. 259 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-11-09 00:23:38,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:38,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 151 states and 301 transitions. [2024-11-09 00:23:38,169 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 301 transitions. [2024-11-09 00:23:38,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-09 00:23:38,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:38,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:38,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:23:38,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:38,304 INFO L255 TraceCheckSpWp]: Trace formula consists of 453 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-09 00:23:38,308 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:23:41,621 INFO L134 CoverageAnalysis]: Checked inductivity of 3070 backedges. 75 proven. 294 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-11-09 00:23:43,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:43,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 152 states and 303 transitions. [2024-11-09 00:23:43,380 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 303 transitions. [2024-11-09 00:23:43,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-09 00:23:43,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:43,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:43,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:23:43,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:43,529 INFO L255 TraceCheckSpWp]: Trace formula consists of 462 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-09 00:23:43,532 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:23:46,418 INFO L134 CoverageAnalysis]: Checked inductivity of 3231 backedges. 78 proven. 189 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-11-09 00:23:47,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:47,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 153 states and 307 transitions. [2024-11-09 00:23:47,201 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 307 transitions. [2024-11-09 00:23:47,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-09 00:23:47,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:47,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:47,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:47,373 INFO L134 CoverageAnalysis]: Checked inductivity of 3396 backedges. 219 proven. 13 refuted. 0 times theorem prover too weak. 3164 trivial. 0 not checked. [2024-11-09 00:23:48,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:48,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 153 states and 306 transitions. [2024-11-09 00:23:48,208 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 306 transitions. [2024-11-09 00:23:48,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-09 00:23:48,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:48,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:48,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:23:48,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:48,339 INFO L255 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:23:48,343 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:23:49,096 INFO L134 CoverageAnalysis]: Checked inductivity of 3558 backedges. 82 proven. 196 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-11-09 00:23:53,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:53,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 156 states and 312 transitions. [2024-11-09 00:23:53,556 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 312 transitions. [2024-11-09 00:23:53,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-09 00:23:53,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:53,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:53,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:23:53,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:53,708 INFO L255 TraceCheckSpWp]: Trace formula consists of 490 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-09 00:23:53,713 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:23:58,435 INFO L134 CoverageAnalysis]: Checked inductivity of 3582 backedges. 81 proven. 341 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-11-09 00:24:00,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:00,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 160 states and 320 transitions. [2024-11-09 00:24:00,957 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 320 transitions. [2024-11-09 00:24:00,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-09 00:24:00,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:00,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:00,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:24:01,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:01,086 INFO L255 TraceCheckSpWp]: Trace formula consists of 490 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-09 00:24:01,090 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:24:05,745 INFO L134 CoverageAnalysis]: Checked inductivity of 3582 backedges. 82 proven. 220 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-11-09 00:24:06,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:06,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 160 states and 319 transitions. [2024-11-09 00:24:06,482 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 319 transitions. [2024-11-09 00:24:06,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-11-09 00:24:06,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:06,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:06,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:24:06,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:06,634 INFO L255 TraceCheckSpWp]: Trace formula consists of 490 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-09 00:24:06,638 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:24:11,569 INFO L134 CoverageAnalysis]: Checked inductivity of 3724 backedges. 83 proven. 320 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-11-09 00:24:14,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:14,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 163 states and 326 transitions. [2024-11-09 00:24:14,500 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 326 transitions. [2024-11-09 00:24:14,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-11-09 00:24:14,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:14,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:14,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:24:14,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:14,631 INFO L255 TraceCheckSpWp]: Trace formula consists of 490 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-09 00:24:14,633 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:24:19,375 INFO L134 CoverageAnalysis]: Checked inductivity of 3724 backedges. 84 proven. 196 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-11-09 00:24:20,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:20,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 163 states and 325 transitions. [2024-11-09 00:24:20,663 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 325 transitions. [2024-11-09 00:24:20,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-11-09 00:24:20,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:20,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:20,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:24:20,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:20,809 INFO L255 TraceCheckSpWp]: Trace formula consists of 499 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-09 00:24:20,813 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:24:25,349 INFO L134 CoverageAnalysis]: Checked inductivity of 3756 backedges. 84 proven. 228 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-11-09 00:24:28,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:28,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 161 states and 320 transitions. [2024-11-09 00:24:28,215 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 320 transitions. [2024-11-09 00:24:28,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-09 00:24:28,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:28,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:28,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:24:28,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:28,374 INFO L255 TraceCheckSpWp]: Trace formula consists of 499 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-09 00:24:28,378 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:24:32,581 INFO L134 CoverageAnalysis]: Checked inductivity of 3894 backedges. 86 proven. 196 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-09 00:24:34,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:34,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 162 states and 322 transitions. [2024-11-09 00:24:34,423 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 322 transitions. [2024-11-09 00:24:34,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-11-09 00:24:34,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:34,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:34,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:24:34,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:34,558 INFO L255 TraceCheckSpWp]: Trace formula consists of 508 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-09 00:24:34,561 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:24:39,013 INFO L134 CoverageAnalysis]: Checked inductivity of 3934 backedges. 86 proven. 236 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-09 00:24:41,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:41,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 163 states and 324 transitions. [2024-11-09 00:24:41,188 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 324 transitions. [2024-11-09 00:24:41,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-09 00:24:41,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:41,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:41,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:24:41,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:41,350 INFO L255 TraceCheckSpWp]: Trace formula consists of 517 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-09 00:24:41,354 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:24:45,076 INFO L134 CoverageAnalysis]: Checked inductivity of 4116 backedges. 88 proven. 244 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-11-09 00:24:46,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:46,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 164 states and 328 transitions. [2024-11-09 00:24:46,020 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 328 transitions. [2024-11-09 00:24:46,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-11-09 00:24:46,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:46,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:46,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:46,196 INFO L134 CoverageAnalysis]: Checked inductivity of 4302 backedges. 249 proven. 13 refuted. 0 times theorem prover too weak. 4040 trivial. 0 not checked. [2024-11-09 00:24:47,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:47,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 164 states and 327 transitions. [2024-11-09 00:24:47,270 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 327 transitions. [2024-11-09 00:24:47,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-11-09 00:24:47,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:47,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:47,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:24:47,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:47,457 INFO L255 TraceCheckSpWp]: Trace formula consists of 536 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-09 00:24:47,463 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:24:48,452 INFO L134 CoverageAnalysis]: Checked inductivity of 4484 backedges. 91 proven. 388 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2024-11-09 00:24:53,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:53,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 167 states and 333 transitions. [2024-11-09 00:24:53,626 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 333 transitions. [2024-11-09 00:24:53,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-09 00:24:53,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:53,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:53,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:24:53,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:53,752 INFO L255 TraceCheckSpWp]: Trace formula consists of 545 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-09 00:24:53,755 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:24:59,761 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 92 proven. 279 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-11-09 00:25:02,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:02,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 170 states and 339 transitions. [2024-11-09 00:25:02,633 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 339 transitions. [2024-11-09 00:25:02,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-09 00:25:02,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:02,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:02,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:25:02,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:02,788 INFO L255 TraceCheckSpWp]: Trace formula consists of 545 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-09 00:25:02,790 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:25:08,562 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 91 proven. 415 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2024-11-09 00:25:09,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:09,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 171 states and 340 transitions. [2024-11-09 00:25:09,640 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 340 transitions. [2024-11-09 00:25:09,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-11-09 00:25:09,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:09,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:09,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:25:09,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:09,773 INFO L255 TraceCheckSpWp]: Trace formula consists of 545 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-09 00:25:09,776 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:25:16,002 INFO L134 CoverageAnalysis]: Checked inductivity of 4670 backedges. 93 proven. 391 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-11-09 00:25:18,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:18,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 172 states and 343 transitions. [2024-11-09 00:25:18,533 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 343 transitions. [2024-11-09 00:25:18,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-11-09 00:25:18,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:18,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:18,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:25:18,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:18,692 INFO L255 TraceCheckSpWp]: Trace formula consists of 545 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-09 00:25:18,696 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:25:24,807 INFO L134 CoverageAnalysis]: Checked inductivity of 4670 backedges. 94 proven. 252 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-09 00:25:27,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:27,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 174 states and 346 transitions. [2024-11-09 00:25:27,277 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 346 transitions. [2024-11-09 00:25:27,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-09 00:25:27,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:27,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:27,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:25:27,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:27,435 INFO L255 TraceCheckSpWp]: Trace formula consists of 554 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-09 00:25:27,437 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:25:33,184 INFO L134 CoverageAnalysis]: Checked inductivity of 4706 backedges. 94 proven. 288 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-09 00:25:36,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:36,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 172 states and 341 transitions. [2024-11-09 00:25:36,524 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 341 transitions. [2024-11-09 00:25:36,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-11-09 00:25:36,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:36,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:36,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:25:36,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:36,726 INFO L255 TraceCheckSpWp]: Trace formula consists of 554 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-11-09 00:25:36,728 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:25:42,271 INFO L134 CoverageAnalysis]: Checked inductivity of 4860 backedges. 95 proven. 394 refuted. 0 times theorem prover too weak. 4371 trivial. 0 not checked. [2024-11-09 00:25:44,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:44,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 173 states and 343 transitions. [2024-11-09 00:25:44,335 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 343 transitions. [2024-11-09 00:25:44,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-11-09 00:25:44,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:44,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:44,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:25:44,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:44,480 INFO L255 TraceCheckSpWp]: Trace formula consists of 563 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-11-09 00:25:44,483 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:25:50,275 INFO L134 CoverageAnalysis]: Checked inductivity of 4905 backedges. 95 proven. 439 refuted. 0 times theorem prover too weak. 4371 trivial. 0 not checked. [2024-11-09 00:25:53,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:53,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 174 states and 345 transitions. [2024-11-09 00:25:53,867 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 345 transitions. [2024-11-09 00:25:53,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2024-11-09 00:25:53,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:53,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:53,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:25:54,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:54,044 INFO L255 TraceCheckSpWp]: Trace formula consists of 572 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-09 00:25:54,048 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:25:59,050 INFO L134 CoverageAnalysis]: Checked inductivity of 5108 backedges. 97 proven. 451 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2024-11-09 00:26:00,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:00,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 175 states and 349 transitions. [2024-11-09 00:26:00,473 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 349 transitions. [2024-11-09 00:26:00,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-11-09 00:26:00,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:00,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:00,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:00,648 INFO L134 CoverageAnalysis]: Checked inductivity of 5315 backedges. 279 proven. 13 refuted. 0 times theorem prover too weak. 5023 trivial. 0 not checked. [2024-11-09 00:26:01,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:01,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 175 states and 348 transitions. [2024-11-09 00:26:01,540 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 348 transitions. [2024-11-09 00:26:01,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-11-09 00:26:01,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:01,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:01,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:26:01,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:01,680 INFO L255 TraceCheckSpWp]: Trace formula consists of 591 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-09 00:26:01,682 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:26:02,627 INFO L134 CoverageAnalysis]: Checked inductivity of 5517 backedges. 102 proven. 315 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2024-11-09 00:26:08,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:08,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 178 states and 354 transitions. [2024-11-09 00:26:08,435 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 354 transitions. [2024-11-09 00:26:08,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-09 00:26:08,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:08,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:08,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:26:08,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:08,579 INFO L255 TraceCheckSpWp]: Trace formula consists of 600 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-09 00:26:08,581 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:26:16,510 INFO L134 CoverageAnalysis]: Checked inductivity of 5547 backedges. 101 proven. 496 refuted. 0 times theorem prover too weak. 4950 trivial. 0 not checked. [2024-11-09 00:26:20,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:20,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 181 states and 360 transitions. [2024-11-09 00:26:20,219 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 360 transitions. [2024-11-09 00:26:20,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-09 00:26:20,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:20,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:20,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:26:20,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:20,374 INFO L255 TraceCheckSpWp]: Trace formula consists of 600 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-09 00:26:20,379 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:26:28,224 INFO L134 CoverageAnalysis]: Checked inductivity of 5547 backedges. 102 proven. 345 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2024-11-09 00:26:29,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:29,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 182 states and 361 transitions. [2024-11-09 00:26:29,311 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 361 transitions. [2024-11-09 00:26:29,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-11-09 00:26:29,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:29,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:29,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:26:29,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:29,465 INFO L255 TraceCheckSpWp]: Trace formula consists of 600 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-09 00:26:29,468 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:26:36,837 INFO L134 CoverageAnalysis]: Checked inductivity of 5723 backedges. 104 proven. 315 refuted. 0 times theorem prover too weak. 5304 trivial. 0 not checked. [2024-11-09 00:26:40,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:40,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 185 states and 368 transitions. [2024-11-09 00:26:40,897 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 368 transitions. [2024-11-09 00:26:40,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-11-09 00:26:40,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:40,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:40,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:26:41,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:41,083 INFO L255 TraceCheckSpWp]: Trace formula consists of 600 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-09 00:26:41,088 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:26:47,438 INFO L134 CoverageAnalysis]: Checked inductivity of 5723 backedges. 103 proven. 469 refuted. 0 times theorem prover too weak. 5151 trivial. 0 not checked. [2024-11-09 00:26:49,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:49,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 185 states and 367 transitions. [2024-11-09 00:26:49,131 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 367 transitions. [2024-11-09 00:26:49,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2024-11-09 00:26:49,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:49,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:49,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:26:49,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:49,282 INFO L255 TraceCheckSpWp]: Trace formula consists of 609 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-11-09 00:26:49,285 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:26:56,980 INFO L134 CoverageAnalysis]: Checked inductivity of 5763 backedges. 104 proven. 355 refuted. 0 times theorem prover too weak. 5304 trivial. 0 not checked. [2024-11-09 00:27:00,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:00,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 183 states and 362 transitions. [2024-11-09 00:27:00,982 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 362 transitions. [2024-11-09 00:27:00,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2024-11-09 00:27:00,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:00,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:01,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:27:02,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:02,336 INFO L255 TraceCheckSpWp]: Trace formula consists of 609 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-11-09 00:27:02,338 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:27:10,008 INFO L134 CoverageAnalysis]: Checked inductivity of 5933 backedges. 106 proven. 315 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2024-11-09 00:27:12,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:12,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 184 states and 364 transitions. [2024-11-09 00:27:12,352 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 364 transitions. [2024-11-09 00:27:12,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-11-09 00:27:12,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:12,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:12,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:27:12,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:12,517 INFO L255 TraceCheckSpWp]: Trace formula consists of 618 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-11-09 00:27:12,519 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:27:20,682 INFO L134 CoverageAnalysis]: Checked inductivity of 5983 backedges. 106 proven. 365 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2024-11-09 00:27:23,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:23,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 185 states and 366 transitions. [2024-11-09 00:27:23,813 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 366 transitions. [2024-11-09 00:27:23,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-11-09 00:27:23,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:23,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:23,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:27:24,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:24,010 INFO L255 TraceCheckSpWp]: Trace formula consists of 627 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-09 00:27:24,013 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:27:30,760 INFO L134 CoverageAnalysis]: Checked inductivity of 6207 backedges. 107 proven. 535 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2024-11-09 00:27:32,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:32,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 186 states and 370 transitions. [2024-11-09 00:27:32,033 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 370 transitions. [2024-11-09 00:27:32,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2024-11-09 00:27:32,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:32,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:32,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:32,223 INFO L134 CoverageAnalysis]: Checked inductivity of 6435 backedges. 309 proven. 13 refuted. 0 times theorem prover too weak. 6113 trivial. 0 not checked. [2024-11-09 00:27:33,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:33,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 186 states and 369 transitions. [2024-11-09 00:27:33,511 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 369 transitions. [2024-11-09 00:27:33,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2024-11-09 00:27:33,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:33,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:33,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:27:33,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:33,675 INFO L255 TraceCheckSpWp]: Trace formula consists of 646 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-09 00:27:33,678 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:27:34,756 INFO L134 CoverageAnalysis]: Checked inductivity of 6657 backedges. 111 proven. 551 refuted. 0 times theorem prover too weak. 5995 trivial. 0 not checked. [2024-11-09 00:27:41,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:41,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 189 states and 375 transitions. [2024-11-09 00:27:41,643 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 375 transitions. [2024-11-09 00:27:41,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2024-11-09 00:27:41,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:41,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:41,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:27:41,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:41,826 INFO L255 TraceCheckSpWp]: Trace formula consists of 655 conjuncts, 81 conjuncts are in the unsatisfiable core [2024-11-09 00:27:41,829 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:27:51,927 INFO L134 CoverageAnalysis]: Checked inductivity of 6690 backedges. 111 proven. 584 refuted. 0 times theorem prover too weak. 5995 trivial. 0 not checked. [2024-11-09 00:27:55,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:55,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 192 states and 381 transitions. [2024-11-09 00:27:55,829 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 381 transitions. [2024-11-09 00:27:55,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2024-11-09 00:27:55,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:55,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:55,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:27:56,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:56,005 INFO L255 TraceCheckSpWp]: Trace formula consists of 655 conjuncts, 81 conjuncts are in the unsatisfiable core [2024-11-09 00:27:56,008 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:28:06,023 INFO L134 CoverageAnalysis]: Checked inductivity of 6690 backedges. 111 proven. 584 refuted. 0 times theorem prover too weak. 5995 trivial. 0 not checked. [2024-11-09 00:28:07,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:07,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 193 states and 382 transitions. [2024-11-09 00:28:07,384 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 382 transitions. [2024-11-09 00:28:07,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2024-11-09 00:28:07,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:07,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:07,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:28:07,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:07,577 INFO L255 TraceCheckSpWp]: Trace formula consists of 655 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-09 00:28:07,580 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:28:16,024 INFO L134 CoverageAnalysis]: Checked inductivity of 6883 backedges. 113 proven. 554 refuted. 0 times theorem prover too weak. 6216 trivial. 0 not checked. [2024-11-09 00:28:19,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:19,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 194 states and 385 transitions. [2024-11-09 00:28:19,333 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 385 transitions. [2024-11-09 00:28:19,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2024-11-09 00:28:19,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:19,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:19,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:28:19,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:19,497 INFO L255 TraceCheckSpWp]: Trace formula consists of 655 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-09 00:28:19,499 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:28:27,615 INFO L134 CoverageAnalysis]: Checked inductivity of 6883 backedges. 113 proven. 554 refuted. 0 times theorem prover too weak. 6216 trivial. 0 not checked. [2024-11-09 00:28:31,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:31,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 196 states and 388 transitions. [2024-11-09 00:28:31,091 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 388 transitions. [2024-11-09 00:28:31,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-11-09 00:28:31,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:31,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:31,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:28:31,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:31,276 INFO L255 TraceCheckSpWp]: Trace formula consists of 664 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-11-09 00:28:31,280 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:28:41,002 INFO L134 CoverageAnalysis]: Checked inductivity of 6927 backedges. 113 proven. 598 refuted. 0 times theorem prover too weak. 6216 trivial. 0 not checked. [2024-11-09 00:28:44,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:44,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 197 states and 389 transitions. [2024-11-09 00:28:44,821 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 389 transitions. [2024-11-09 00:28:44,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-11-09 00:28:44,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:44,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:44,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:28:45,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:45,015 INFO L255 TraceCheckSpWp]: Trace formula consists of 664 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-11-09 00:28:45,018 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:28:54,435 INFO L134 CoverageAnalysis]: Checked inductivity of 6927 backedges. 114 proven. 429 refuted. 0 times theorem prover too weak. 6384 trivial. 0 not checked. [2024-11-09 00:28:55,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:55,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 194 states and 383 transitions. [2024-11-09 00:28:55,257 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 383 transitions. [2024-11-09 00:28:55,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2024-11-09 00:28:55,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:55,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:55,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:28:59,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:59,307 INFO L255 TraceCheckSpWp]: Trace formula consists of 664 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-11-09 00:28:59,313 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:29:03,202 INFO L134 CoverageAnalysis]: Checked inductivity of 7113 backedges. 283 proven. 389 refuted. 0 times theorem prover too weak. 6441 trivial. 0 not checked. [2024-11-09 00:29:08,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:08,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 195 states and 385 transitions. [2024-11-09 00:29:08,895 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 385 transitions. [2024-11-09 00:29:08,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2024-11-09 00:29:08,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:08,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:08,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:29:09,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,083 INFO L255 TraceCheckSpWp]: Trace formula consists of 673 conjuncts, 105 conjuncts are in the unsatisfiable core [2024-11-09 00:29:09,086 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:29:19,109 INFO L134 CoverageAnalysis]: Checked inductivity of 7168 backedges. 115 proven. 612 refuted. 0 times theorem prover too weak. 6441 trivial. 0 not checked. [2024-11-09 00:29:22,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:22,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 196 states and 387 transitions. [2024-11-09 00:29:22,142 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 387 transitions. [2024-11-09 00:29:22,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2024-11-09 00:29:22,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:22,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:22,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:29:22,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:22,336 INFO L255 TraceCheckSpWp]: Trace formula consists of 682 conjuncts, 81 conjuncts are in the unsatisfiable core [2024-11-09 00:29:22,341 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:29:30,711 INFO L134 CoverageAnalysis]: Checked inductivity of 7413 backedges. 117 proven. 626 refuted. 0 times theorem prover too weak. 6670 trivial. 0 not checked. [2024-11-09 00:29:32,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:32,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 197 states and 391 transitions. [2024-11-09 00:29:32,374 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 391 transitions. [2024-11-09 00:29:32,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2024-11-09 00:29:32,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:32,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:32,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:32,561 INFO L134 CoverageAnalysis]: Checked inductivity of 7662 backedges. 339 proven. 13 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2024-11-09 00:29:33,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:33,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 197 states and 390 transitions. [2024-11-09 00:29:33,816 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 390 transitions. [2024-11-09 00:29:33,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2024-11-09 00:29:33,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:33,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:33,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:29:33,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:33,994 INFO L255 TraceCheckSpWp]: Trace formula consists of 701 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-09 00:29:33,997 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:29:35,191 INFO L134 CoverageAnalysis]: Checked inductivity of 7904 backedges. 122 proven. 462 refuted. 0 times theorem prover too weak. 7320 trivial. 0 not checked. [2024-11-09 00:29:43,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:43,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 200 states and 396 transitions. [2024-11-09 00:29:43,939 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 396 transitions. [2024-11-09 00:29:43,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2024-11-09 00:29:43,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:43,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:43,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:29:44,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:44,111 INFO L255 TraceCheckSpWp]: Trace formula consists of 710 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-09 00:29:44,114 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:29:56,450 INFO L134 CoverageAnalysis]: Checked inductivity of 7940 backedges. 122 proven. 498 refuted. 0 times theorem prover too weak. 7320 trivial. 0 not checked. [2024-11-09 00:30:01,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:01,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 204 states and 404 transitions. [2024-11-09 00:30:01,211 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 404 transitions. [2024-11-09 00:30:01,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2024-11-09 00:30:01,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:01,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:01,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:30:01,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:01,382 INFO L255 TraceCheckSpWp]: Trace formula consists of 710 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-09 00:30:01,385 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:30:14,076 INFO L134 CoverageAnalysis]: Checked inductivity of 7940 backedges. 122 proven. 498 refuted. 0 times theorem prover too weak. 7320 trivial. 0 not checked. [2024-11-09 00:30:15,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:15,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 204 states and 403 transitions. [2024-11-09 00:30:15,372 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 403 transitions. [2024-11-09 00:30:15,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-11-09 00:30:15,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:15,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:15,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:30:15,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:15,558 INFO L255 TraceCheckSpWp]: Trace formula consists of 710 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-11-09 00:30:15,561 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:30:29,057 INFO L134 CoverageAnalysis]: Checked inductivity of 8150 backedges. 123 proven. 646 refuted. 0 times theorem prover too weak. 7381 trivial. 0 not checked. [2024-11-09 00:30:35,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:35,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 207 states and 410 transitions. [2024-11-09 00:30:35,235 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 410 transitions. [2024-11-09 00:30:35,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-11-09 00:30:35,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:35,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:35,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:30:35,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:35,454 INFO L255 TraceCheckSpWp]: Trace formula consists of 710 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-11-09 00:30:35,457 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:30:48,087 INFO L134 CoverageAnalysis]: Checked inductivity of 8150 backedges. 123 proven. 646 refuted. 0 times theorem prover too weak. 7381 trivial. 0 not checked. [2024-11-09 00:30:50,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:50,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 207 states and 409 transitions. [2024-11-09 00:30:50,284 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 409 transitions. [2024-11-09 00:30:50,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2024-11-09 00:30:50,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:50,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:50,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:30:50,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:50,649 INFO L255 TraceCheckSpWp]: Trace formula consists of 719 conjuncts, 101 conjuncts are in the unsatisfiable core [2024-11-09 00:30:50,652 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:31:03,154 INFO L134 CoverageAnalysis]: Checked inductivity of 8198 backedges. 124 proven. 510 refuted. 0 times theorem prover too weak. 7564 trivial. 0 not checked. [2024-11-09 00:31:07,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:07,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 208 states and 410 transitions. [2024-11-09 00:31:07,583 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 410 transitions. [2024-11-09 00:31:07,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2024-11-09 00:31:07,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:07,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:07,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:31:07,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:07,774 INFO L255 TraceCheckSpWp]: Trace formula consists of 719 conjuncts, 109 conjuncts are in the unsatisfiable core [2024-11-09 00:31:07,777 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:31:20,668 INFO L134 CoverageAnalysis]: Checked inductivity of 8198 backedges. 123 proven. 694 refuted. 0 times theorem prover too weak. 7381 trivial. 0 not checked. [2024-11-09 00:31:21,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:21,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 205 states and 404 transitions. [2024-11-09 00:31:21,698 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 404 transitions. [2024-11-09 00:31:21,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2024-11-09 00:31:21,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:21,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:21,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:31:22,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:22,322 INFO L255 TraceCheckSpWp]: Trace formula consists of 719 conjuncts, 107 conjuncts are in the unsatisfiable core [2024-11-09 00:31:22,328 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:31:35,469 INFO L134 CoverageAnalysis]: Checked inductivity of 8400 backedges. 125 proven. 649 refuted. 0 times theorem prover too weak. 7626 trivial. 0 not checked. [2024-11-09 00:31:38,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:38,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 206 states and 406 transitions. [2024-11-09 00:31:38,921 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 406 transitions. [2024-11-09 00:31:38,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2024-11-09 00:31:38,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:38,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:38,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:31:39,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:39,303 INFO L255 TraceCheckSpWp]: Trace formula consists of 728 conjuncts, 105 conjuncts are in the unsatisfiable core [2024-11-09 00:31:39,306 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:31:53,189 INFO L134 CoverageAnalysis]: Checked inductivity of 8460 backedges. 126 proven. 522 refuted. 0 times theorem prover too weak. 7812 trivial. 0 not checked. [2024-11-09 00:31:57,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:57,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 207 states and 408 transitions. [2024-11-09 00:31:57,300 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 408 transitions. [2024-11-09 00:31:57,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2024-11-09 00:31:57,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:57,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:57,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:31:57,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:57,545 INFO L255 TraceCheckSpWp]: Trace formula consists of 737 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-11-09 00:31:57,549 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:32:09,074 INFO L134 CoverageAnalysis]: Checked inductivity of 8726 backedges. 127 proven. 724 refuted. 0 times theorem prover too weak. 7875 trivial. 0 not checked. [2024-11-09 00:32:11,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:11,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 208 states and 412 transitions. [2024-11-09 00:32:11,185 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 412 transitions. [2024-11-09 00:32:11,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2024-11-09 00:32:11,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:11,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:11,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:11,386 INFO L134 CoverageAnalysis]: Checked inductivity of 8996 backedges. 369 proven. 13 refuted. 0 times theorem prover too weak. 8614 trivial. 0 not checked. [2024-11-09 00:32:13,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:13,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 208 states and 411 transitions. [2024-11-09 00:32:13,002 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 411 transitions. [2024-11-09 00:32:13,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2024-11-09 00:32:13,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:13,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:13,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:32:13,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:13,274 INFO L255 TraceCheckSpWp]: Trace formula consists of 756 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-09 00:32:13,280 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:32:14,963 INFO L134 CoverageAnalysis]: Checked inductivity of 9258 backedges. 131 proven. 742 refuted. 0 times theorem prover too weak. 8385 trivial. 0 not checked. [2024-11-09 00:32:24,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:24,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 211 states and 417 transitions. [2024-11-09 00:32:24,904 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 417 transitions. [2024-11-09 00:32:24,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2024-11-09 00:32:24,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:24,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:24,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:32:25,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:25,096 INFO L255 TraceCheckSpWp]: Trace formula consists of 765 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-11-09 00:32:25,099 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:32:40,689 INFO L134 CoverageAnalysis]: Checked inductivity of 9297 backedges. 131 proven. 781 refuted. 0 times theorem prover too weak. 8385 trivial. 0 not checked. [2024-11-09 00:32:45,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:45,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 214 states and 423 transitions. [2024-11-09 00:32:45,719 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 423 transitions. [2024-11-09 00:32:45,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2024-11-09 00:32:45,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:45,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:45,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:32:45,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:45,917 INFO L255 TraceCheckSpWp]: Trace formula consists of 765 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-11-09 00:32:45,920 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:33:03,013 INFO L134 CoverageAnalysis]: Checked inductivity of 9297 backedges. 132 proven. 585 refuted. 0 times theorem prover too weak. 8580 trivial. 0 not checked. [2024-11-09 00:33:04,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:04,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 215 states and 424 transitions. [2024-11-09 00:33:04,658 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 424 transitions. [2024-11-09 00:33:04,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2024-11-09 00:33:04,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:04,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:04,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:33:04,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:04,870 INFO L255 TraceCheckSpWp]: Trace formula consists of 765 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-11-09 00:33:04,873 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:33:21,207 INFO L134 CoverageAnalysis]: Checked inductivity of 9524 backedges. 133 proven. 745 refuted. 0 times theorem prover too weak. 8646 trivial. 0 not checked. [2024-11-09 00:33:27,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:27,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 218 states and 431 transitions. [2024-11-09 00:33:27,763 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 431 transitions. [2024-11-09 00:33:27,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2024-11-09 00:33:27,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:27,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:27,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:33:28,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:28,022 INFO L255 TraceCheckSpWp]: Trace formula consists of 765 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-11-09 00:33:28,024 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:33:44,504 INFO L134 CoverageAnalysis]: Checked inductivity of 9524 backedges. 134 proven. 546 refuted. 0 times theorem prover too weak. 8844 trivial. 0 not checked. [2024-11-09 00:33:47,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:47,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 218 states and 430 transitions. [2024-11-09 00:33:47,418 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 430 transitions. [2024-11-09 00:33:47,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2024-11-09 00:33:47,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:47,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:47,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:33:47,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:47,660 INFO L255 TraceCheckSpWp]: Trace formula consists of 774 conjuncts, 119 conjuncts are in the unsatisfiable core [2024-11-09 00:33:47,664 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:34:06,216 INFO L134 CoverageAnalysis]: Checked inductivity of 9576 backedges. 133 proven. 797 refuted. 0 times theorem prover too weak. 8646 trivial. 0 not checked. [2024-11-09 00:34:13,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:13,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 216 states and 425 transitions. [2024-11-09 00:34:13,487 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 425 transitions. [2024-11-09 00:34:13,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2024-11-09 00:34:13,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:13,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:13,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:34:14,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:14,054 INFO L255 TraceCheckSpWp]: Trace formula consists of 774 conjuncts, 107 conjuncts are in the unsatisfiable core [2024-11-09 00:34:14,057 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:34:30,116 INFO L134 CoverageAnalysis]: Checked inductivity of 9794 backedges. 136 proven. 546 refuted. 0 times theorem prover too weak. 9112 trivial. 0 not checked.