./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound20.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_bbb90844-27ab-4238-9a1d-b18998bc4341/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb90844-27ab-4238-9a1d-b18998bc4341/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_bbb90844-27ab-4238-9a1d-b18998bc4341/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb90844-27ab-4238-9a1d-b18998bc4341/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb90844-27ab-4238-9a1d-b18998bc4341/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_bbb90844-27ab-4238-9a1d-b18998bc4341/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 4aef2940f6d326843487f003443fc222e2136d386047f492f8bd5c7e21afc8f5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:05:42,756 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:05:42,837 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb90844-27ab-4238-9a1d-b18998bc4341/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:05:42,842 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:05:42,842 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:05:42,862 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:05:42,862 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:05:42,863 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:05:42,863 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:05:42,864 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:05:42,864 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:05:42,864 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:05:42,865 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:05:42,865 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:05:42,866 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:05:42,866 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:05:42,866 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:05:42,867 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:05:42,867 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:05:42,867 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:05:42,868 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:05:42,871 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:05:42,872 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:05:42,872 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:05:42,872 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:05:42,873 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:05:42,873 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:05:42,873 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:05:42,874 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:05:42,874 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:05:42,874 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:05:42,875 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:05:42,875 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:05:42,875 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_bbb90844-27ab-4238-9a1d-b18998bc4341/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb90844-27ab-4238-9a1d-b18998bc4341/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4aef2940f6d326843487f003443fc222e2136d386047f492f8bd5c7e21afc8f5 [2024-11-08 22:05:43,162 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:05:43,205 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:05:43,208 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:05:43,209 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:05:43,211 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:05:43,212 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb90844-27ab-4238-9a1d-b18998bc4341/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound20.c Unable to find full path for "g++" [2024-11-08 22:05:45,385 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:05:45,665 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:05:45,666 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb90844-27ab-4238-9a1d-b18998bc4341/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound20.c [2024-11-08 22:05:45,674 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb90844-27ab-4238-9a1d-b18998bc4341/bin/ukojak-verify-ImItNfHLgk/data/4f8260a0d/a780e1c9bf4641a9afdcf5d7aaf86c7e/FLAG6f814e765 [2024-11-08 22:05:45,967 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb90844-27ab-4238-9a1d-b18998bc4341/bin/ukojak-verify-ImItNfHLgk/data/4f8260a0d/a780e1c9bf4641a9afdcf5d7aaf86c7e [2024-11-08 22:05:45,970 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:05:45,972 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:05:45,974 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:05:45,975 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:05:45,985 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:05:45,986 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:05:45" (1/1) ... [2024-11-08 22:05:45,987 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64c4a78f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:45, skipping insertion in model container [2024-11-08 22:05:45,988 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:05:45" (1/1) ... [2024-11-08 22:05:46,021 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:05:46,272 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_bbb90844-27ab-4238-9a1d-b18998bc4341/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound20.c[489,502] [2024-11-08 22:05:46,302 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:05:46,314 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:05:46,328 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_bbb90844-27ab-4238-9a1d-b18998bc4341/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound20.c[489,502] [2024-11-08 22:05:46,346 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:05:46,366 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:05:46,366 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:46 WrapperNode [2024-11-08 22:05:46,367 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:05:46,368 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:05:46,373 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:05:46,373 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:05:46,382 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:46" (1/1) ... [2024-11-08 22:05:46,391 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:46" (1/1) ... [2024-11-08 22:05:46,412 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 59 [2024-11-08 22:05:46,414 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:05:46,415 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:05:46,415 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:05:46,416 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:05:46,424 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:46" (1/1) ... [2024-11-08 22:05:46,425 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:46" (1/1) ... [2024-11-08 22:05:46,426 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:46" (1/1) ... [2024-11-08 22:05:46,427 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:46" (1/1) ... [2024-11-08 22:05:46,430 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:46" (1/1) ... [2024-11-08 22:05:46,434 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:46" (1/1) ... [2024-11-08 22:05:46,435 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:46" (1/1) ... [2024-11-08 22:05:46,436 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:46" (1/1) ... [2024-11-08 22:05:46,438 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:05:46,439 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:05:46,439 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:05:46,439 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:05:46,440 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:46" (1/1) ... [2024-11-08 22:05:46,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:05:46,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb90844-27ab-4238-9a1d-b18998bc4341/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:05:46,482 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb90844-27ab-4238-9a1d-b18998bc4341/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:05:46,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb90844-27ab-4238-9a1d-b18998bc4341/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:05:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:05:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:05:46,523 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:05:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:05:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:05:46,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:05:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:05:46,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:05:46,610 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:05:46,613 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:05:46,783 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-08 22:05:46,784 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:05:46,853 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:05:46,853 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:05:46,854 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:05:46 BoogieIcfgContainer [2024-11-08 22:05:46,854 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:05:46,855 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:05:46,856 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:05:46,867 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:05:46,868 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:05:46" (1/1) ... [2024-11-08 22:05:46,876 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:05:46,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:46,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2024-11-08 22:05:46,939 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2024-11-08 22:05:46,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:05:46,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:46,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:47,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:47,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:05:47,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:47,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2024-11-08 22:05:47,246 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2024-11-08 22:05:47,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:05:47,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:47,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:47,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:47,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:05:47,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:47,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 26 states and 35 transitions. [2024-11-08 22:05:47,591 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2024-11-08 22:05:47,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:05:47,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:47,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:47,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:05:47,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:47,669 INFO L255 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 22:05:47,677 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:05:47,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:05:48,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:48,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 31 states and 50 transitions. [2024-11-08 22:05:48,314 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 50 transitions. [2024-11-08 22:05:48,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:05:48,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:48,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:48,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:05:48,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:48,405 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 22:05:48,408 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:05:48,568 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:05:49,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:49,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 35 states and 59 transitions. [2024-11-08 22:05:49,168 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 59 transitions. [2024-11-08 22:05:49,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:05:49,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:49,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:49,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:05:49,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:49,237 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 22:05:49,239 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:05:49,383 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:05:50,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:50,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 40 states and 70 transitions. [2024-11-08 22:05:50,163 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 70 transitions. [2024-11-08 22:05:50,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:05:50,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:50,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:50,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:50,483 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 22:05:50,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:50,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 41 states and 70 transitions. [2024-11-08 22:05:50,821 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 70 transitions. [2024-11-08 22:05:50,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:05:50,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:50,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:50,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:51,125 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 22:05:52,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:52,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 47 states and 87 transitions. [2024-11-08 22:05:52,128 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 87 transitions. [2024-11-08 22:05:52,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:05:52,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:52,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:52,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:05:52,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:52,190 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 22:05:52,192 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:05:52,631 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 22:05:54,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:54,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 52 states and 103 transitions. [2024-11-08 22:05:54,253 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 103 transitions. [2024-11-08 22:05:54,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:05:54,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:54,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:54,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:05:54,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:54,309 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 22:05:54,312 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:05:54,486 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 22:05:55,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:55,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 54 states and 107 transitions. [2024-11-08 22:05:55,136 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 107 transitions. [2024-11-08 22:05:55,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:05:55,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:55,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:55,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:55,632 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 22:05:56,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:56,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 58 states and 118 transitions. [2024-11-08 22:05:56,828 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 118 transitions. [2024-11-08 22:05:56,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:05:56,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:56,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:56,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:05:56,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:56,895 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:05:56,899 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:05:57,841 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:06:01,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:01,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 68 states and 146 transitions. [2024-11-08 22:06:01,949 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 146 transitions. [2024-11-08 22:06:01,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:06:01,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:01,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:01,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:02,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:02,032 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 22:06:02,034 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:02,459 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 14 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 22:06:04,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:04,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 68 states and 139 transitions. [2024-11-08 22:06:04,592 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 139 transitions. [2024-11-08 22:06:04,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:06:04,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:04,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:04,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:04,829 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:06:06,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:06,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 71 states and 146 transitions. [2024-11-08 22:06:06,710 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 146 transitions. [2024-11-08 22:06:06,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:06:06,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:06,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:06,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:06,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:06,787 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:06:06,789 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:07,578 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:06:11,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:11,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 76 states and 160 transitions. [2024-11-08 22:06:11,879 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 160 transitions. [2024-11-08 22:06:11,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:06:11,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:11,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:11,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:11,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:11,947 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:06:11,949 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:12,457 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:06:13,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:13,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 78 states and 165 transitions. [2024-11-08 22:06:13,666 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 165 transitions. [2024-11-08 22:06:13,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:06:13,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:13,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:13,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:13,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:13,745 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:06:13,748 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:14,189 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:06:15,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:15,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 80 states and 167 transitions. [2024-11-08 22:06:15,384 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 167 transitions. [2024-11-08 22:06:15,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:06:15,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:15,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:15,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:15,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:15,446 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:06:15,448 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:15,985 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:06:17,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:17,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 82 states and 169 transitions. [2024-11-08 22:06:17,415 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 169 transitions. [2024-11-08 22:06:17,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:06:17,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:17,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:17,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:17,799 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 17 proven. 10 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-08 22:06:24,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:24,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 86 states and 179 transitions. [2024-11-08 22:06:24,284 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 179 transitions. [2024-11-08 22:06:24,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:06:24,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:24,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:24,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:24,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:24,385 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 22:06:24,388 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:25,602 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 11 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-08 22:06:30,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:30,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 91 states and 199 transitions. [2024-11-08 22:06:30,264 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 199 transitions. [2024-11-08 22:06:30,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:06:30,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:30,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:30,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:30,735 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:06:33,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:33,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 97 states and 230 transitions. [2024-11-08 22:06:33,696 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 230 transitions. [2024-11-08 22:06:33,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:06:33,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:33,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:33,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:33,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:33,804 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 22:06:33,806 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:34,453 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:06:38,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:38,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 101 states and 242 transitions. [2024-11-08 22:06:38,005 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 242 transitions. [2024-11-08 22:06:38,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:06:38,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:38,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:38,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:38,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:38,105 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 22:06:38,107 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:38,700 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:06:39,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:39,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 102 states and 244 transitions. [2024-11-08 22:06:39,685 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 244 transitions. [2024-11-08 22:06:39,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:06:39,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:39,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:39,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:39,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:39,783 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 22:06:39,786 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:40,421 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:06:42,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:42,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 104 states and 248 transitions. [2024-11-08 22:06:42,478 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 248 transitions. [2024-11-08 22:06:42,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:06:42,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:42,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:42,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:42,562 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:06:44,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:44,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 107 states and 256 transitions. [2024-11-08 22:06:44,655 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 256 transitions. [2024-11-08 22:06:44,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:06:44,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:44,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:44,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:44,805 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:06:46,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:46,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 107 states and 254 transitions. [2024-11-08 22:06:46,103 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 254 transitions. [2024-11-08 22:06:46,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:06:46,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:46,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:46,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:46,680 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:06:49,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:49,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 108 states and 257 transitions. [2024-11-08 22:06:49,018 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 257 transitions. [2024-11-08 22:06:49,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:06:49,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:49,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:49,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:49,252 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:06:50,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:50,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 108 states and 256 transitions. [2024-11-08 22:06:50,334 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 256 transitions. [2024-11-08 22:06:50,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:06:50,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:50,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:50,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:50,489 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:06:52,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:52,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 109 states and 260 transitions. [2024-11-08 22:06:52,570 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 260 transitions. [2024-11-08 22:06:52,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:06:52,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:52,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:52,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:52,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:52,655 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 22:06:52,658 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:01,861 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:07:18,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:18,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 114 states and 279 transitions. [2024-11-08 22:07:18,884 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 279 transitions. [2024-11-08 22:07:18,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:07:18,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:18,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:18,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:18,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:18,947 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 22:07:18,950 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:26,911 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 20 proven. 27 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2024-11-08 22:07:30,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:30,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 115 states and 285 transitions. [2024-11-08 22:07:30,974 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 285 transitions. [2024-11-08 22:07:30,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:07:30,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:30,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:30,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:31,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:31,043 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 22:07:31,045 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:33,007 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 15 proven. 14 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-08 22:07:39,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:39,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 118 states and 300 transitions. [2024-11-08 22:07:39,685 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 300 transitions. [2024-11-08 22:07:39,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:07:39,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:39,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:39,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:39,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:39,773 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 22:07:39,776 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:45,418 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 19 proven. 28 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2024-11-08 22:08:02,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:02,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 123 states and 320 transitions. [2024-11-08 22:08:02,102 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 320 transitions. [2024-11-08 22:08:02,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:08:02,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:02,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:02,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:08:02,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:02,174 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 22:08:02,177 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:08:03,982 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:08:14,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:14,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 126 states and 333 transitions. [2024-11-08 22:08:14,383 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 333 transitions. [2024-11-08 22:08:14,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:08:14,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:14,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:14,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:08:14,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:14,446 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-08 22:08:14,449 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:08:17,347 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:08:26,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:26,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 129 states and 344 transitions. [2024-11-08 22:08:26,162 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 344 transitions. [2024-11-08 22:08:26,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:08:26,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:26,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:26,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:08:26,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:26,239 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 22:08:26,242 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:08:30,084 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 14 proven. 33 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2024-11-08 22:08:36,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:36,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 129 states and 342 transitions. [2024-11-08 22:08:36,138 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 342 transitions. [2024-11-08 22:08:36,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:08:36,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:36,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:36,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:08:36,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:36,211 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 22:08:36,213 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:08:38,924 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 36 proven. 17 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-08 22:09:07,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:07,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 134 states and 371 transitions. [2024-11-08 22:09:07,952 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 371 transitions. [2024-11-08 22:09:07,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:09:07,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:07,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:07,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:08,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:08,044 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 22:09:08,046 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:10,346 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-08 22:09:25,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:25,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 136 states and 375 transitions. [2024-11-08 22:09:25,904 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 375 transitions. [2024-11-08 22:09:25,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:09:25,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:25,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:25,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:25,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:25,996 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 22:09:25,998 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:27,841 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-08 22:09:49,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:49,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 140 states and 387 transitions. [2024-11-08 22:09:49,439 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 387 transitions. [2024-11-08 22:09:49,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:09:49,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:49,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:49,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:49,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:49,502 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 22:09:49,504 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:54,313 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 36 proven. 18 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 22:09:57,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:57,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 141 states and 389 transitions. [2024-11-08 22:09:57,419 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 389 transitions. [2024-11-08 22:09:57,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:09:57,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:57,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:57,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:57,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:57,496 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 22:09:57,499 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:58,826 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-08 22:10:04,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:04,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 145 states and 399 transitions. [2024-11-08 22:10:04,843 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 399 transitions. [2024-11-08 22:10:04,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:10:04,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:04,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:04,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:04,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:04,898 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 22:10:04,900 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:06,054 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 36 proven. 17 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-08 22:10:12,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:12,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 149 states and 408 transitions. [2024-11-08 22:10:12,315 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 408 transitions. [2024-11-08 22:10:12,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:10:12,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:12,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:12,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:12,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:12,467 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:10:12,469 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:15,056 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 17 proven. 52 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 22:10:26,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:26,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 154 states and 435 transitions. [2024-11-08 22:10:26,693 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 435 transitions. [2024-11-08 22:10:26,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:10:26,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:26,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:26,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:26,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:26,841 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:10:26,844 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:28,812 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 17 proven. 52 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 22:10:34,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:34,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 157 states and 446 transitions. [2024-11-08 22:10:34,526 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 446 transitions. [2024-11-08 22:10:34,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:10:34,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:34,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:34,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:34,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:34,704 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 22:10:34,706 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:36,649 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 18 proven. 27 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 22:10:40,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:40,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 159 states and 450 transitions. [2024-11-08 22:10:40,444 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 450 transitions. [2024-11-08 22:10:40,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:10:40,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:40,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:40,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:41,216 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 22:10:52,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:52,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 165 states and 496 transitions. [2024-11-08 22:10:52,170 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 496 transitions. [2024-11-08 22:10:52,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:10:52,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:52,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:52,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:52,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:52,288 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 22:10:52,290 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:54,181 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 18 proven. 27 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 22:10:59,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:59,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 168 states and 507 transitions. [2024-11-08 22:10:59,634 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 507 transitions. [2024-11-08 22:10:59,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:10:59,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:59,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:59,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:59,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:59,747 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 22:10:59,748 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:01,292 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 18 proven. 27 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 22:11:03,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:03,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 169 states and 509 transitions. [2024-11-08 22:11:03,067 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 509 transitions. [2024-11-08 22:11:03,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:11:03,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:03,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:03,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:03,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:03,211 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:11:03,213 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:05,641 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 23 proven. 46 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 22:11:08,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:08,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 171 states and 511 transitions. [2024-11-08 22:11:08,965 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 511 transitions. [2024-11-08 22:11:08,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:11:08,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:08,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:08,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:09,070 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 22:11:10,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:10,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 173 states and 521 transitions. [2024-11-08 22:11:10,424 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 521 transitions. [2024-11-08 22:11:10,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:11:10,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:10,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:10,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:10,528 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 22:11:11,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:11,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 173 states and 520 transitions. [2024-11-08 22:11:11,797 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 520 transitions. [2024-11-08 22:11:11,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:11:11,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:11,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:11,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:11,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:11,934 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 22:11:11,937 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:14,748 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 17 proven. 52 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 22:11:16,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:16,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 174 states and 521 transitions. [2024-11-08 22:11:16,267 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 521 transitions. [2024-11-08 22:11:16,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:11:16,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:16,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:16,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:16,383 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 22:11:26,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:26,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 176 states and 523 transitions. [2024-11-08 22:11:26,121 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 523 transitions. [2024-11-08 22:11:26,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:11:26,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:26,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:26,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:26,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:26,257 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:11:26,259 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:28,269 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 17 proven. 52 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 22:11:29,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:29,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 177 states and 524 transitions. [2024-11-08 22:11:29,930 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 524 transitions. [2024-11-08 22:11:29,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:11:29,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:29,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:29,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:30,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:30,060 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:11:30,062 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:31,548 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 17 proven. 52 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 22:11:33,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:33,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 178 states and 526 transitions. [2024-11-08 22:11:33,178 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 526 transitions. [2024-11-08 22:11:33,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:11:33,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:33,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:33,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:33,283 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 22:11:34,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:34,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 179 states and 529 transitions. [2024-11-08 22:11:34,571 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 529 transitions. [2024-11-08 22:11:34,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:11:34,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:34,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:34,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:34,675 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 22:11:38,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:38,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 181 states and 535 transitions. [2024-11-08 22:11:38,078 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 535 transitions. [2024-11-08 22:11:38,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:11:38,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:38,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:38,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:38,228 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-08 22:11:43,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:43,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 182 states and 539 transitions. [2024-11-08 22:11:43,934 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 539 transitions. [2024-11-08 22:11:43,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:11:43,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:43,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:43,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:44,137 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-08 22:11:46,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:46,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 183 states and 545 transitions. [2024-11-08 22:11:46,553 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 545 transitions. [2024-11-08 22:11:46,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:11:46,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:46,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:46,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:46,704 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-08 22:11:49,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:49,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 184 states and 549 transitions. [2024-11-08 22:11:49,059 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 549 transitions. [2024-11-08 22:11:49,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:11:49,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:49,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:49,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:49,219 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-08 22:11:51,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:51,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 184 states and 548 transitions. [2024-11-08 22:11:51,051 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 548 transitions. [2024-11-08 22:11:51,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:11:51,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:51,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:51,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:51,209 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-08 22:11:53,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:53,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 184 states and 545 transitions. [2024-11-08 22:11:53,243 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 545 transitions. [2024-11-08 22:11:53,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:11:53,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:53,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:53,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:53,414 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-08 22:11:55,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:55,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 184 states and 544 transitions. [2024-11-08 22:11:55,159 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 544 transitions. [2024-11-08 22:11:55,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:11:55,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:55,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:55,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:55,305 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-08 22:11:56,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:56,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 184 states and 543 transitions. [2024-11-08 22:11:56,936 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 543 transitions. [2024-11-08 22:11:56,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:11:56,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:56,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:56,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:57,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:57,037 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 22:11:57,040 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:07,903 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 21 proven. 30 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-11-08 22:12:36,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:36,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 189 states and 571 transitions. [2024-11-08 22:12:36,219 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 571 transitions. [2024-11-08 22:12:36,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:12:36,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:36,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:36,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:36,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:36,326 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:12:36,329 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:46,509 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 20 proven. 30 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-08 22:13:20,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:20,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 195 states and 596 transitions. [2024-11-08 22:13:20,734 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 596 transitions. [2024-11-08 22:13:20,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:13:20,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:20,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:20,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:20,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:20,832 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 22:13:20,835 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:26,492 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 25 proven. 53 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-11-08 22:13:56,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:56,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 201 states and 618 transitions. [2024-11-08 22:13:56,166 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 618 transitions. [2024-11-08 22:13:56,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:13:56,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:56,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:56,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:56,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:56,314 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:13:56,317 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:05,926 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 21 proven. 30 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-11-08 22:14:31,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:31,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 206 states and 631 transitions. [2024-11-08 22:14:31,141 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 631 transitions. [2024-11-08 22:14:31,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:14:31,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:31,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:31,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:31,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:31,248 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 22:14:31,251 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:43,104 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 37 proven. 62 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 22:15:03,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:03,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 211 states and 648 transitions. [2024-11-08 22:15:03,831 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 648 transitions. [2024-11-08 22:15:03,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:15:03,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:03,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:03,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:15:03,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:03,941 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 22:15:03,944 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:15:12,841 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 19 proven. 58 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-08 22:15:37,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:37,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 215 states and 665 transitions. [2024-11-08 22:15:37,982 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 665 transitions. [2024-11-08 22:15:37,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:15:37,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:37,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:38,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:15:38,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:38,074 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:15:38,076 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:15:44,425 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 20 proven. 58 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-11-08 22:16:13,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:13,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 220 states and 679 transitions. [2024-11-08 22:16:13,379 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 679 transitions. [2024-11-08 22:16:13,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:16:13,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:13,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:13,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:16:13,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:13,466 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:16:13,469 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:16:19,483 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 19 proven. 59 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-11-08 22:16:33,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:33,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 223 states and 684 transitions. [2024-11-08 22:16:33,130 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 684 transitions. [2024-11-08 22:16:33,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:16:33,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:33,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:33,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:16:33,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:33,220 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:16:33,223 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:16:40,711 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 20 proven. 31 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-11-08 22:17:01,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:01,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 226 states and 689 transitions. [2024-11-08 22:17:01,557 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 689 transitions. [2024-11-08 22:17:01,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:17:01,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:01,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:01,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:17:01,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:01,655 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-08 22:17:01,658 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:17:06,290 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 20 proven. 58 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-11-08 22:17:14,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:14,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 228 states and 690 transitions. [2024-11-08 22:17:14,224 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 690 transitions. [2024-11-08 22:17:14,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:17:14,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:14,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:14,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:17:14,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:14,331 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:17:14,334 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:17:19,538 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 20 proven. 30 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-08 22:17:23,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:23,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 230 states and 691 transitions. [2024-11-08 22:17:23,812 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 691 transitions. [2024-11-08 22:17:23,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:17:23,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:23,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:23,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:17:23,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:23,920 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:17:23,922 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:17:32,712 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-11-08 22:18:05,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:05,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 235 states and 714 transitions. [2024-11-08 22:18:05,338 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 714 transitions. [2024-11-08 22:18:05,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:18:05,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:05,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:05,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:18:05,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:05,463 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-08 22:18:05,466 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:18:24,031 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-11-08 22:19:05,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:05,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 240 states and 727 transitions. [2024-11-08 22:19:05,378 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 727 transitions. [2024-11-08 22:19:05,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:19:05,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:05,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:05,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:19:05,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:05,484 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 22:19:05,487 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:19:11,024 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 21 proven. 65 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2024-11-08 22:19:18,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:18,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 241 states and 733 transitions. [2024-11-08 22:19:18,021 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 733 transitions. [2024-11-08 22:19:18,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:19:18,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:18,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:18,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:19:18,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:18,111 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:19:18,114 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:19:23,662 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 22 proven. 34 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2024-11-08 22:19:30,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:30,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 242 states and 734 transitions. [2024-11-08 22:19:30,110 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 734 transitions. [2024-11-08 22:19:30,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:19:30,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:30,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:30,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:19:30,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:30,221 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 22:19:30,224 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:19:37,610 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 22 proven. 64 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2024-11-08 22:19:45,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:45,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 244 states and 737 transitions. [2024-11-08 22:19:45,323 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 737 transitions. [2024-11-08 22:19:45,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:19:45,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:45,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:45,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:19:45,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:45,486 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:19:45,488 INFO L278 TraceCheckSpWp]: Computing forward predicates...