./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eedaa26c-6a70-41b6-91d7-9661972b4d0d/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eedaa26c-6a70-41b6-91d7-9661972b4d0d/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_eedaa26c-6a70-41b6-91d7-9661972b4d0d/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eedaa26c-6a70-41b6-91d7-9661972b4d0d/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eedaa26c-6a70-41b6-91d7-9661972b4d0d/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_eedaa26c-6a70-41b6-91d7-9661972b4d0d/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 3134c54bcf8aadaf562f6870f2277db1ec6f958b1ed6dba99e7410745dba79ba --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:06:15,285 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:06:15,389 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eedaa26c-6a70-41b6-91d7-9661972b4d0d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:06:15,395 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:06:15,397 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:06:15,431 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:06:15,432 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:06:15,433 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:06:15,434 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:06:15,435 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:06:15,437 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:06:15,437 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:06:15,437 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:06:15,438 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:06:15,438 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:06:15,439 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:06:15,439 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:06:15,443 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:06:15,443 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:06:15,444 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:06:15,444 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:06:15,445 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:06:15,446 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:06:15,446 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:06:15,446 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:06:15,448 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:06:15,449 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:06:15,449 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:06:15,450 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:06:15,450 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:06:15,450 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:06:15,450 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:06:15,451 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:06:15,451 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_eedaa26c-6a70-41b6-91d7-9661972b4d0d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eedaa26c-6a70-41b6-91d7-9661972b4d0d/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3134c54bcf8aadaf562f6870f2277db1ec6f958b1ed6dba99e7410745dba79ba [2024-11-09 00:06:15,759 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:06:15,792 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:06:15,795 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:06:15,798 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:06:15,798 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:06:15,800 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eedaa26c-6a70-41b6-91d7-9661972b4d0d/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound50.c Unable to find full path for "g++" [2024-11-09 00:06:17,779 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:06:17,951 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:06:17,952 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eedaa26c-6a70-41b6-91d7-9661972b4d0d/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound50.c [2024-11-09 00:06:17,962 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eedaa26c-6a70-41b6-91d7-9661972b4d0d/bin/ukojak-verify-ImItNfHLgk/data/49b6cf2b8/ffffc17aa55f4828aa8bf7a110894328/FLAG921ca94dc [2024-11-09 00:06:18,338 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eedaa26c-6a70-41b6-91d7-9661972b4d0d/bin/ukojak-verify-ImItNfHLgk/data/49b6cf2b8/ffffc17aa55f4828aa8bf7a110894328 [2024-11-09 00:06:18,341 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:06:18,342 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:06:18,344 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:06:18,344 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:06:18,350 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:06:18,351 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:06:18" (1/1) ... [2024-11-09 00:06:18,352 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f84bac7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:06:18, skipping insertion in model container [2024-11-09 00:06:18,352 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:06:18" (1/1) ... [2024-11-09 00:06:18,374 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:06:18,616 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_eedaa26c-6a70-41b6-91d7-9661972b4d0d/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound50.c[489,502] [2024-11-09 00:06:18,635 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:06:18,645 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:06:18,655 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_eedaa26c-6a70-41b6-91d7-9661972b4d0d/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound50.c[489,502] [2024-11-09 00:06:18,665 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:06:18,683 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:06:18,683 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:06:18 WrapperNode [2024-11-09 00:06:18,684 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:06:18,685 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:06:18,685 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:06:18,685 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:06:18,693 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:06:18" (1/1) ... [2024-11-09 00:06:18,700 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:06:18" (1/1) ... [2024-11-09 00:06:18,718 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 56 [2024-11-09 00:06:18,718 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:06:18,719 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:06:18,719 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:06:18,720 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:06:18,729 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:06:18" (1/1) ... [2024-11-09 00:06:18,729 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:06:18" (1/1) ... [2024-11-09 00:06:18,730 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:06:18" (1/1) ... [2024-11-09 00:06:18,731 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:06:18" (1/1) ... [2024-11-09 00:06:18,734 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:06:18" (1/1) ... [2024-11-09 00:06:18,737 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:06:18" (1/1) ... [2024-11-09 00:06:18,738 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:06:18" (1/1) ... [2024-11-09 00:06:18,739 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:06:18" (1/1) ... [2024-11-09 00:06:18,741 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:06:18,742 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:06:18,742 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:06:18,742 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:06:18,743 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:06:18" (1/1) ... [2024-11-09 00:06:18,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:06:18,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eedaa26c-6a70-41b6-91d7-9661972b4d0d/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:06:18,772 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eedaa26c-6a70-41b6-91d7-9661972b4d0d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:06:18,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eedaa26c-6a70-41b6-91d7-9661972b4d0d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:06:18,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:06:18,811 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:06:18,812 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:06:18,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:06:18,812 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:06:18,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:06:18,812 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:06:18,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:06:18,879 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:06:18,882 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:06:19,026 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-09 00:06:19,027 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:06:19,084 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:06:19,086 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:06:19,087 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:06:19 BoogieIcfgContainer [2024-11-09 00:06:19,087 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:06:19,088 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:06:19,088 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:06:19,097 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:06:19,098 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:06:19" (1/1) ... [2024-11-09 00:06:19,107 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:06:19,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:19,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 26 states and 37 transitions. [2024-11-09 00:06:19,160 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 37 transitions. [2024-11-09 00:06:19,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:06:19,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:19,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:19,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:06:19,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:19,338 INFO L255 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-09 00:06:19,344 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:06:19,516 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:06:19,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:19,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 30 states and 48 transitions. [2024-11-09 00:06:19,673 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 48 transitions. [2024-11-09 00:06:19,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:06:19,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:19,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:19,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:06:19,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:19,773 INFO L255 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:06:19,775 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:06:19,909 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:06:20,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:20,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 33 states and 55 transitions. [2024-11-09 00:06:20,297 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 55 transitions. [2024-11-09 00:06:20,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:06:20,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:20,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:20,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:06:20,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:20,364 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-09 00:06:20,365 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:06:20,489 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-09 00:06:20,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:20,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 64 transitions. [2024-11-09 00:06:20,935 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 64 transitions. [2024-11-09 00:06:20,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:06:20,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:20,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:20,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:21,295 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-09 00:06:21,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:21,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 37 states and 62 transitions. [2024-11-09 00:06:21,561 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 62 transitions. [2024-11-09 00:06:21,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:06:21,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:21,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:21,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:06:21,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:21,635 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-09 00:06:21,637 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:06:22,145 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:06:22,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:22,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 41 states and 74 transitions. [2024-11-09 00:06:22,906 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 74 transitions. [2024-11-09 00:06:22,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:06:22,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:22,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:22,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:23,373 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-09 00:06:24,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:24,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 45 states and 84 transitions. [2024-11-09 00:06:24,449 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 84 transitions. [2024-11-09 00:06:24,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:06:24,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:24,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:24,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:06:24,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:24,513 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-09 00:06:24,516 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:06:25,301 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-09 00:06:27,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:27,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 55 states and 110 transitions. [2024-11-09 00:06:27,286 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 110 transitions. [2024-11-09 00:06:27,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:06:27,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:27,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:27,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:06:27,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:27,364 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-09 00:06:27,367 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:06:27,757 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 11 proven. 13 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-09 00:06:28,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:28,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 55 states and 105 transitions. [2024-11-09 00:06:28,535 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 105 transitions. [2024-11-09 00:06:28,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:06:28,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:28,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:28,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:06:28,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:28,610 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-09 00:06:28,612 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:06:29,151 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-09 00:06:30,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:30,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 63 states and 121 transitions. [2024-11-09 00:06:30,948 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 121 transitions. [2024-11-09 00:06:30,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:06:30,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:30,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:30,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:06:31,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:31,032 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-09 00:06:31,034 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:06:31,368 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-09 00:06:32,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:32,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 66 states and 126 transitions. [2024-11-09 00:06:32,987 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 126 transitions. [2024-11-09 00:06:32,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:06:32,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:32,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:33,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:06:33,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:33,061 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-09 00:06:33,063 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:06:33,364 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-09 00:06:33,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:33,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 66 states and 126 transitions. [2024-11-09 00:06:33,398 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 126 transitions. [2024-11-09 00:06:33,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:06:33,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:33,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:33,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:06:33,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:33,454 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-09 00:06:33,456 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:06:33,783 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-09 00:06:33,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:33,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 66 states and 126 transitions. [2024-11-09 00:06:33,819 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 126 transitions. [2024-11-09 00:06:33,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:06:33,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:33,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:33,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:06:33,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:33,879 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-09 00:06:33,880 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:06:34,312 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-09 00:06:34,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:34,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 66 states and 126 transitions. [2024-11-09 00:06:34,468 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 126 transitions. [2024-11-09 00:06:34,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:06:34,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:34,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:34,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:06:34,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:34,516 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-09 00:06:34,518 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:06:34,838 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-09 00:06:34,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:34,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 66 states and 126 transitions. [2024-11-09 00:06:34,897 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 126 transitions. [2024-11-09 00:06:34,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:06:34,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:34,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:34,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:06:34,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:34,950 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-09 00:06:34,952 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:06:35,412 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-09 00:06:36,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:36,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 74 states and 139 transitions. [2024-11-09 00:06:36,789 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 139 transitions. [2024-11-09 00:06:36,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:06:36,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:36,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:36,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:06:36,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:36,854 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-09 00:06:36,856 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:06:37,174 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-09 00:06:37,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:37,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 74 states and 139 transitions. [2024-11-09 00:06:37,224 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 139 transitions. [2024-11-09 00:06:37,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:06:37,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:37,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:37,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:06:37,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:37,294 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-09 00:06:37,297 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:06:37,594 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-09 00:06:37,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:37,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 74 states and 139 transitions. [2024-11-09 00:06:37,632 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 139 transitions. [2024-11-09 00:06:37,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:06:37,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:37,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:37,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:06:37,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:37,676 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-09 00:06:37,677 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:06:37,873 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-09 00:06:38,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:38,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 76 states and 142 transitions. [2024-11-09 00:06:38,304 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 142 transitions. [2024-11-09 00:06:38,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:06:38,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:38,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:38,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:38,555 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-09 00:06:39,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:39,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 79 states and 147 transitions. [2024-11-09 00:06:39,613 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 147 transitions. [2024-11-09 00:06:39,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:06:39,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:39,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:39,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:06:39,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:39,665 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-09 00:06:39,667 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:06:40,210 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-09 00:06:41,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:41,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 83 states and 156 transitions. [2024-11-09 00:06:41,705 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 156 transitions. [2024-11-09 00:06:41,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:06:41,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:41,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:41,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:06:41,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:41,767 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-09 00:06:41,769 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:06:42,401 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 25 proven. 5 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-09 00:06:43,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:43,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 86 states and 161 transitions. [2024-11-09 00:06:43,534 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 161 transitions. [2024-11-09 00:06:43,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:06:43,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:43,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:43,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:06:43,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:43,590 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-09 00:06:43,592 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:06:43,919 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-09 00:06:43,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:43,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 86 states and 161 transitions. [2024-11-09 00:06:43,965 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 161 transitions. [2024-11-09 00:06:43,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:06:43,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:43,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:43,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:06:44,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:44,015 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-09 00:06:44,017 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:06:44,532 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 17 proven. 12 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-09 00:06:45,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:45,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 89 states and 166 transitions. [2024-11-09 00:06:45,386 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 166 transitions. [2024-11-09 00:06:45,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:06:45,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:45,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:45,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:06:45,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:45,440 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-09 00:06:45,442 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:06:45,783 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-09 00:06:45,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:45,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 89 states and 166 transitions. [2024-11-09 00:06:45,832 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 166 transitions. [2024-11-09 00:06:45,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:06:45,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:45,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:45,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:06:45,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:45,889 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-09 00:06:45,891 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:06:46,189 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 19 proven. 11 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-09 00:06:46,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:46,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 89 states and 166 transitions. [2024-11-09 00:06:46,231 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 166 transitions. [2024-11-09 00:06:46,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:06:46,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:46,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:46,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:06:46,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:46,282 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-09 00:06:46,283 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:06:46,585 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-09 00:06:46,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:46,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 89 states and 166 transitions. [2024-11-09 00:06:46,625 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 166 transitions. [2024-11-09 00:06:46,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:06:46,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:46,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:46,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:06:46,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:46,670 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:06:46,672 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:06:47,075 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 12 proven. 17 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-09 00:06:47,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:47,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 90 states and 170 transitions. [2024-11-09 00:06:47,784 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 170 transitions. [2024-11-09 00:06:47,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:06:47,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:47,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:47,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:06:47,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:47,839 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-09 00:06:47,841 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:06:48,121 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-09 00:06:48,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:48,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 90 states and 170 transitions. [2024-11-09 00:06:48,154 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 170 transitions. [2024-11-09 00:06:48,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:06:48,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:48,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:48,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:06:48,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:48,204 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-09 00:06:48,206 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:06:48,512 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-09 00:06:48,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:48,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 90 states and 170 transitions. [2024-11-09 00:06:48,548 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 170 transitions. [2024-11-09 00:06:48,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:06:48,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:48,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:48,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:06:48,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:48,594 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-09 00:06:48,596 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:06:48,945 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-09 00:06:50,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:50,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 92 states and 176 transitions. [2024-11-09 00:06:50,470 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 176 transitions. [2024-11-09 00:06:50,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:06:50,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:50,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:50,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:06:50,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:50,532 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-09 00:06:50,534 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:06:51,511 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-09 00:06:52,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:52,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 81 states and 155 transitions. [2024-11-09 00:06:52,252 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 155 transitions. [2024-11-09 00:06:52,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:06:52,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:52,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:52,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:52,527 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 17 proven. 10 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-11-09 00:07:03,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:03,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 85 states and 162 transitions. [2024-11-09 00:07:03,128 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2024-11-09 00:07:03,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:07:03,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:03,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:03,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:07:03,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:03,214 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-09 00:07:03,215 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:07:04,016 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-09 00:07:06,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:06,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 89 states and 179 transitions. [2024-11-09 00:07:06,075 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 179 transitions. [2024-11-09 00:07:06,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:07:06,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:06,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:06,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:07:06,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:06,143 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-09 00:07:06,145 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:07:06,502 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 11 proven. 25 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-11-09 00:07:07,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:07,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 90 states and 180 transitions. [2024-11-09 00:07:07,039 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 180 transitions. [2024-11-09 00:07:07,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:07:07,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:07,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:07,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:07,485 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-09 00:07:08,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:08,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 91 states and 185 transitions. [2024-11-09 00:07:08,790 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 185 transitions. [2024-11-09 00:07:08,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:07:08,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:08,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:08,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:09,000 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-09 00:07:09,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:09,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 91 states and 184 transitions. [2024-11-09 00:07:09,389 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 184 transitions. [2024-11-09 00:07:09,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 00:07:09,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:09,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:09,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:07:09,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:09,474 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-09 00:07:09,476 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:07:13,737 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 17 proven. 30 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-09 00:07:19,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:19,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 200 transitions. [2024-11-09 00:07:19,648 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 200 transitions. [2024-11-09 00:07:19,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 00:07:19,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:19,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:19,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:07:19,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:19,707 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-09 00:07:19,709 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:07:23,103 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 16 proven. 12 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-09 00:07:34,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:34,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 99 states and 212 transitions. [2024-11-09 00:07:34,506 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 212 transitions. [2024-11-09 00:07:34,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:07:34,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:34,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:34,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:07:34,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:34,578 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:07:34,580 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:07:38,428 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 17 proven. 36 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-09 00:07:42,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:42,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 103 states and 224 transitions. [2024-11-09 00:07:42,803 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 224 transitions. [2024-11-09 00:07:42,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:07:42,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:42,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:42,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:07:42,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:42,930 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-09 00:07:42,932 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:07:44,589 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 17 proven. 36 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-09 00:07:47,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:47,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 106 states and 230 transitions. [2024-11-09 00:07:47,503 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 230 transitions. [2024-11-09 00:07:47,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:07:47,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:47,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:47,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:07:47,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:47,575 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-09 00:07:47,580 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:07:52,509 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 19 proven. 13 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-09 00:07:55,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:55,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 108 states and 237 transitions. [2024-11-09 00:07:55,563 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 237 transitions. [2024-11-09 00:07:55,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:07:55,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:55,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:55,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:07:55,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:55,699 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-09 00:07:55,701 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:07:57,309 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 17 proven. 46 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-09 00:08:01,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:01,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 112 states and 259 transitions. [2024-11-09 00:08:01,285 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 259 transitions. [2024-11-09 00:08:01,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:08:01,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:01,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:01,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:08:01,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:01,390 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-09 00:08:01,392 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:08:02,442 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 18 proven. 21 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-09 00:08:04,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:04,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 113 states and 260 transitions. [2024-11-09 00:08:04,452 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 260 transitions. [2024-11-09 00:08:04,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:08:04,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:04,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:04,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:08:04,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:04,594 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-09 00:08:04,596 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:08:06,011 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 18 proven. 21 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-09 00:08:06,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:06,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 114 states and 262 transitions. [2024-11-09 00:08:06,782 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 262 transitions. [2024-11-09 00:08:06,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:08:06,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:06,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:06,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:08:06,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:06,907 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-09 00:08:06,909 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:08:08,376 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 23 proven. 40 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-09 00:08:09,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:09,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 115 states and 263 transitions. [2024-11-09 00:08:09,511 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 263 transitions. [2024-11-09 00:08:09,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:08:09,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:09,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:09,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:09,720 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-11-09 00:08:11,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:11,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 116 states and 271 transitions. [2024-11-09 00:08:11,768 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 271 transitions. [2024-11-09 00:08:11,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:08:11,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:11,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:11,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:11,927 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-11-09 00:08:13,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:13,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 116 states and 270 transitions. [2024-11-09 00:08:13,531 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 270 transitions. [2024-11-09 00:08:13,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:08:13,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:13,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:13,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:13,760 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-11-09 00:08:14,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:14,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 116 states and 269 transitions. [2024-11-09 00:08:14,656 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 269 transitions. [2024-11-09 00:08:14,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:08:14,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:14,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:14,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:14,817 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-11-09 00:08:16,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:16,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 116 states and 268 transitions. [2024-11-09 00:08:16,190 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 268 transitions. [2024-11-09 00:08:16,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:08:16,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:16,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:16,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:08:16,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:16,271 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-09 00:08:16,273 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:08:20,421 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 19 proven. 52 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-11-09 00:08:35,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:35,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 120 states and 291 transitions. [2024-11-09 00:08:35,625 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 291 transitions. [2024-11-09 00:08:35,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:08:35,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:35,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:35,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:08:35,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:35,750 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-09 00:08:35,753 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:08:42,091 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 19 proven. 52 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-11-09 00:08:54,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:54,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 124 states and 304 transitions. [2024-11-09 00:08:54,908 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 304 transitions. [2024-11-09 00:08:54,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:08:54,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:54,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:54,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:08:55,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:55,017 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-09 00:08:55,020 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:08:59,277 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 52 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-11-09 00:09:05,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:05,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 126 states and 310 transitions. [2024-11-09 00:09:05,968 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 310 transitions. [2024-11-09 00:09:05,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:09:05,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:05,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:05,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:09:06,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:06,072 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-09 00:09:06,074 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:09:11,688 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 24 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-11-09 00:09:15,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:15,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 128 states and 314 transitions. [2024-11-09 00:09:15,516 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 314 transitions. [2024-11-09 00:09:15,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:09:15,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:15,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:15,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:09:15,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:15,626 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-09 00:09:15,629 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:09:19,851 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 28 proven. 46 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-09 00:09:32,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:32,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 129 states and 316 transitions. [2024-11-09 00:09:32,401 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 316 transitions. [2024-11-09 00:09:32,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:09:32,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:32,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:32,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:09:32,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:32,523 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-09 00:09:32,525 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:09:36,716 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 24 proven. 24 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-11-09 00:09:48,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:48,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 131 states and 323 transitions. [2024-11-09 00:09:48,385 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 323 transitions. [2024-11-09 00:09:48,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:09:48,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:48,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:48,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:09:48,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:48,488 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-09 00:09:48,490 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:09:52,364 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 25 proven. 58 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-11-09 00:10:06,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:06,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 136 states and 338 transitions. [2024-11-09 00:10:06,231 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 338 transitions. [2024-11-09 00:10:06,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:10:06,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:06,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:06,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:10:06,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:06,332 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-09 00:10:06,334 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:10:10,927 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 24 proven. 28 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2024-11-09 00:10:19,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:19,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 139 states and 346 transitions. [2024-11-09 00:10:19,197 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 346 transitions. [2024-11-09 00:10:19,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:10:19,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:19,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:19,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:10:19,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:19,308 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-09 00:10:19,310 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:10:27,528 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 23 proven. 59 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2024-11-09 00:10:32,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:32,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 140 states and 347 transitions. [2024-11-09 00:10:32,628 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 347 transitions. [2024-11-09 00:10:32,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:10:32,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:32,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:32,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:10:32,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:32,733 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:10:32,736 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:10:39,684 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 23 proven. 30 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2024-11-09 00:11:06,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:06,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 158 states and 396 transitions. [2024-11-09 00:11:06,380 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 396 transitions. [2024-11-09 00:11:06,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:11:06,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:06,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:06,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:11:06,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:06,484 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:11:06,487 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:11:15,601 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 23 proven. 30 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2024-11-09 00:11:19,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:19,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 165 states and 407 transitions. [2024-11-09 00:11:19,054 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 407 transitions. [2024-11-09 00:11:19,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:11:19,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:19,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:19,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:11:19,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:19,187 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-09 00:11:19,189 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:11:27,213 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 24 proven. 28 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2024-11-09 00:11:29,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:29,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 166 states and 408 transitions. [2024-11-09 00:11:29,228 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 408 transitions. [2024-11-09 00:11:29,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:11:29,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:29,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:29,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:11:29,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:29,322 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-09 00:11:29,324 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:11:41,005 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 49 proven. 58 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2024-11-09 00:11:59,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:59,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 172 states and 422 transitions. [2024-11-09 00:11:59,963 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 422 transitions. [2024-11-09 00:11:59,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:11:59,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:59,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:59,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:12:00,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:00,057 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-09 00:12:00,060 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:12:04,546 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 23 proven. 59 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2024-11-09 00:12:05,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:05,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 173 states and 423 transitions. [2024-11-09 00:12:05,475 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 423 transitions. [2024-11-09 00:12:05,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 00:12:05,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:05,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:05,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:12:05,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:05,730 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-09 00:12:05,733 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:12:09,826 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 24 proven. 38 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-09 00:12:16,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:16,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 177 states and 451 transitions. [2024-11-09 00:12:16,571 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 451 transitions. [2024-11-09 00:12:16,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 00:12:16,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:16,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:16,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:12:16,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:16,830 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-09 00:12:16,833 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:12:19,927 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 29 proven. 66 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2024-11-09 00:12:22,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:22,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 178 states and 455 transitions. [2024-11-09 00:12:22,171 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 455 transitions. [2024-11-09 00:12:22,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 00:12:22,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:22,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:22,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:12:22,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:22,365 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-09 00:12:22,368 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:12:25,173 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 72 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2024-11-09 00:12:27,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:27,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 179 states and 456 transitions. [2024-11-09 00:12:27,071 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 456 transitions. [2024-11-09 00:12:27,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 00:12:27,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:27,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:27,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:12:27,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:27,344 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-09 00:12:27,346 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:12:29,744 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 72 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2024-11-09 00:12:31,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:31,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 179 states and 455 transitions. [2024-11-09 00:12:31,215 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 455 transitions. [2024-11-09 00:12:31,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 00:12:31,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:31,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:31,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:12:31,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:31,481 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-09 00:12:31,483 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:12:34,417 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 72 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2024-11-09 00:12:35,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:35,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 180 states and 456 transitions. [2024-11-09 00:12:35,881 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 456 transitions. [2024-11-09 00:12:35,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 00:12:35,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:35,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:35,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:12:36,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:36,153 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-09 00:12:36,156 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:12:39,643 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 72 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2024-11-09 00:12:41,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:41,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 180 states and 455 transitions. [2024-11-09 00:12:41,249 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 455 transitions. [2024-11-09 00:12:41,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 00:12:41,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:41,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:41,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:12:41,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:41,509 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-09 00:12:41,511 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:12:44,956 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 72 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2024-11-09 00:12:47,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:47,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 180 states and 454 transitions. [2024-11-09 00:12:47,023 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 454 transitions. [2024-11-09 00:12:47,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-09 00:12:47,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:47,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:47,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:47,237 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-09 00:12:50,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:50,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 181 states and 463 transitions. [2024-11-09 00:12:50,388 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 463 transitions. [2024-11-09 00:12:50,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-09 00:12:50,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:50,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:50,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:50,605 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-09 00:12:53,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:53,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 181 states and 462 transitions. [2024-11-09 00:12:53,226 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 462 transitions. [2024-11-09 00:12:53,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-09 00:12:53,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:53,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:53,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:53,449 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-09 00:12:54,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:54,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 181 states and 461 transitions. [2024-11-09 00:12:54,520 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 461 transitions. [2024-11-09 00:12:54,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-09 00:12:54,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:54,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:54,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:54,751 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-09 00:12:56,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:56,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 181 states and 460 transitions. [2024-11-09 00:12:56,804 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 460 transitions. [2024-11-09 00:12:56,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-09 00:12:56,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:56,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:56,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:12:56,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:56,904 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-09 00:12:56,906 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:13:05,964 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 25 proven. 79 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2024-11-09 00:13:34,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:34,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 185 states and 483 transitions. [2024-11-09 00:13:34,376 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 483 transitions. [2024-11-09 00:13:34,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-09 00:13:34,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:34,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:34,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:13:34,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:34,497 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-09 00:13:34,500 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:13:46,020 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 56 proven. 81 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-11-09 00:14:05,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:05,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 190 states and 498 transitions. [2024-11-09 00:14:05,336 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 498 transitions. [2024-11-09 00:14:05,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-09 00:14:05,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:05,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:05,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:14:05,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:05,529 INFO L255 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-09 00:14:05,532 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:14:20,823 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 28 proven. 89 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2024-11-09 00:15:11,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:11,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 197 states and 528 transitions. [2024-11-09 00:15:11,661 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 528 transitions. [2024-11-09 00:15:11,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-09 00:15:11,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:11,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:11,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:15:11,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:11,803 INFO L255 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-09 00:15:11,806 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:15:34,184 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 62 proven. 54 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2024-11-09 00:15:56,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:56,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 201 states and 546 transitions. [2024-11-09 00:15:56,258 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 546 transitions. [2024-11-09 00:15:56,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-09 00:15:56,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:56,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:56,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:15:56,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:56,480 INFO L255 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-09 00:15:56,483 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:16:07,839 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 29 proven. 87 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2024-11-09 00:16:14,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:14,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 202 states and 549 transitions. [2024-11-09 00:16:14,131 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 549 transitions. [2024-11-09 00:16:14,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-09 00:16:14,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:14,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:14,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:16:14,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:14,390 INFO L255 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-09 00:16:14,392 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:16:32,345 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 30 proven. 47 refuted. 0 times theorem prover too weak. 373 trivial. 0 not checked. [2024-11-09 00:16:48,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:48,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 207 states and 558 transitions. [2024-11-09 00:16:48,644 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 558 transitions. [2024-11-09 00:16:48,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-09 00:16:48,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:48,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:48,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:16:48,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:48,811 INFO L255 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-09 00:16:48,814 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:17:10,811 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 63 proven. 87 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-09 00:17:24,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:24,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 211 states and 563 transitions. [2024-11-09 00:17:24,508 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 563 transitions. [2024-11-09 00:17:24,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-09 00:17:24,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:24,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:24,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:17:24,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:24,643 INFO L255 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-09 00:17:24,645 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:17:37,941 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 58 proven. 91 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2024-11-09 00:17:57,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:57,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 214 states and 571 transitions. [2024-11-09 00:17:57,633 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 571 transitions. [2024-11-09 00:17:57,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-09 00:17:57,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:57,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:57,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:17:57,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:57,871 INFO L255 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-09 00:17:57,874 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:18:20,676 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 57 proven. 93 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-09 00:18:24,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:24,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 215 states and 572 transitions. [2024-11-09 00:18:24,047 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 572 transitions. [2024-11-09 00:18:24,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-09 00:18:24,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:24,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:24,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:18:24,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:24,241 INFO L255 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-09 00:18:24,243 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:18:41,944 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 37 proven. 80 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2024-11-09 00:18:55,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:55,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 217 states and 575 transitions. [2024-11-09 00:18:55,110 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 575 transitions. [2024-11-09 00:18:55,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-09 00:18:55,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:55,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:55,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:18:55,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:55,320 INFO L255 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:18:55,323 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:19:13,652 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 61 proven. 112 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2024-11-09 00:19:34,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:34,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 219 states and 582 transitions. [2024-11-09 00:19:34,806 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 582 transitions. [2024-11-09 00:19:34,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-09 00:19:34,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:34,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:34,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:19:35,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:35,129 INFO L255 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-09 00:19:35,131 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:19:47,802 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 29 proven. 103 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2024-11-09 00:20:04,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:04,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 223 states and 614 transitions. [2024-11-09 00:20:04,750 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 614 transitions. [2024-11-09 00:20:04,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-09 00:20:04,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:04,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:04,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:20:05,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:05,190 INFO L255 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-09 00:20:05,192 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:20:13,570 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 29 proven. 103 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked.