./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_958edc6f-8dca-4636-bdbf-84e7c3585a07/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_958edc6f-8dca-4636-bdbf-84e7c3585a07/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_958edc6f-8dca-4636-bdbf-84e7c3585a07/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_958edc6f-8dca-4636-bdbf-84e7c3585a07/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_958edc6f-8dca-4636-bdbf-84e7c3585a07/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_958edc6f-8dca-4636-bdbf-84e7c3585a07/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 77987d39218daa3d8ca19fe9337f6493b276d704fa95c2d6fb7800ec30efdcea --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:05:31,237 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:05:31,338 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_958edc6f-8dca-4636-bdbf-84e7c3585a07/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:05:31,342 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:05:31,343 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:05:31,392 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:05:31,393 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:05:31,393 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:05:31,394 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:05:31,395 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:05:31,395 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:05:31,396 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:05:31,396 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:05:31,397 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:05:31,397 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:05:31,398 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:05:31,398 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:05:31,400 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:05:31,401 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:05:31,401 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:05:31,404 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:05:31,404 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:05:31,405 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:05:31,405 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:05:31,406 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:05:31,406 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:05:31,407 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:05:31,407 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:05:31,407 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:05:31,408 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:05:31,409 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:05:31,409 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:05:31,410 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:05:31,410 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_958edc6f-8dca-4636-bdbf-84e7c3585a07/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_958edc6f-8dca-4636-bdbf-84e7c3585a07/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 77987d39218daa3d8ca19fe9337f6493b276d704fa95c2d6fb7800ec30efdcea [2024-11-08 22:05:31,882 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:05:31,928 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:05:31,933 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:05:31,935 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:05:31,936 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:05:31,937 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_958edc6f-8dca-4636-bdbf-84e7c3585a07/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound5.c Unable to find full path for "g++" [2024-11-08 22:05:34,210 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:05:34,387 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:05:34,388 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_958edc6f-8dca-4636-bdbf-84e7c3585a07/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound5.c [2024-11-08 22:05:34,396 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_958edc6f-8dca-4636-bdbf-84e7c3585a07/bin/ukojak-verify-ImItNfHLgk/data/59ab5f3bd/63960da0836641c0a80999374a6b3a14/FLAG0888f0a83 [2024-11-08 22:05:34,409 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_958edc6f-8dca-4636-bdbf-84e7c3585a07/bin/ukojak-verify-ImItNfHLgk/data/59ab5f3bd/63960da0836641c0a80999374a6b3a14 [2024-11-08 22:05:34,412 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:05:34,413 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:05:34,415 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:05:34,415 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:05:34,422 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:05:34,422 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:05:34" (1/1) ... [2024-11-08 22:05:34,425 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c9d9406 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:34, skipping insertion in model container [2024-11-08 22:05:34,425 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:05:34" (1/1) ... [2024-11-08 22:05:34,445 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:05:34,736 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_958edc6f-8dca-4636-bdbf-84e7c3585a07/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound5.c[489,502] [2024-11-08 22:05:34,772 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:05:34,782 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:05:34,797 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_958edc6f-8dca-4636-bdbf-84e7c3585a07/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound5.c[489,502] [2024-11-08 22:05:34,808 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:05:34,825 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:05:34,826 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:34 WrapperNode [2024-11-08 22:05:34,826 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:05:34,827 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:05:34,827 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:05:34,828 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:05:34,834 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:34" (1/1) ... [2024-11-08 22:05:34,842 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:34" (1/1) ... [2024-11-08 22:05:34,861 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 59 [2024-11-08 22:05:34,861 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:05:34,862 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:05:34,862 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:05:34,862 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:05:34,873 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:34" (1/1) ... [2024-11-08 22:05:34,873 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:34" (1/1) ... [2024-11-08 22:05:34,875 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:34" (1/1) ... [2024-11-08 22:05:34,875 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:34" (1/1) ... [2024-11-08 22:05:34,878 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:34" (1/1) ... [2024-11-08 22:05:34,883 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:34" (1/1) ... [2024-11-08 22:05:34,886 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:34" (1/1) ... [2024-11-08 22:05:34,887 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:34" (1/1) ... [2024-11-08 22:05:34,889 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:05:34,890 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:05:34,890 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:05:34,891 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:05:34,891 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:34" (1/1) ... [2024-11-08 22:05:34,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:05:34,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_958edc6f-8dca-4636-bdbf-84e7c3585a07/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:05:34,925 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_958edc6f-8dca-4636-bdbf-84e7c3585a07/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:05:34,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_958edc6f-8dca-4636-bdbf-84e7c3585a07/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:05:34,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:05:34,965 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:05:34,965 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:05:34,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:05:34,966 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:05:34,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:05:34,967 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:05:34,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:05:35,094 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:05:35,102 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:05:35,353 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-08 22:05:35,353 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:05:35,415 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:05:35,415 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:05:35,416 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:05:35 BoogieIcfgContainer [2024-11-08 22:05:35,420 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:05:35,421 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:05:35,421 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:05:35,433 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:05:35,434 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:05:35" (1/1) ... [2024-11-08 22:05:35,445 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:05:35,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:35,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2024-11-08 22:05:35,515 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2024-11-08 22:05:35,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:05:35,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:35,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:35,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:35,669 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 22:05:35,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:35,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2024-11-08 22:05:35,709 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2024-11-08 22:05:35,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:05:35,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:35,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:35,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:35,928 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 22:05:35,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:35,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 26 states and 35 transitions. [2024-11-08 22:05:35,987 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2024-11-08 22:05:35,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:05:35,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:35,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:36,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:05:36,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:36,071 INFO L255 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 22:05:36,079 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:05:36,253 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 22:05:36,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:36,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 31 states and 50 transitions. [2024-11-08 22:05:36,582 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 50 transitions. [2024-11-08 22:05:36,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:05:36,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:36,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:36,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:05:36,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:36,627 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 22:05:36,629 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:05:36,713 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 22:05:37,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:37,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 35 states and 59 transitions. [2024-11-08 22:05:37,219 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 59 transitions. [2024-11-08 22:05:37,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:05:37,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:37,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:37,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:05:37,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:37,293 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 22:05:37,295 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:05:37,596 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:05:38,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:38,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 40 states and 70 transitions. [2024-11-08 22:05:38,858 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 70 transitions. [2024-11-08 22:05:38,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:05:38,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:38,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:38,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:39,155 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 22:05:39,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:39,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 70 transitions. [2024-11-08 22:05:39,533 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 70 transitions. [2024-11-08 22:05:39,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:05:39,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:39,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:39,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:05:39,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:39,624 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-08 22:05:39,627 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:05:40,052 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 22:05:41,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:41,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 46 states and 85 transitions. [2024-11-08 22:05:41,524 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 85 transitions. [2024-11-08 22:05:41,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:05:41,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:41,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:41,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:41,849 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 22:05:43,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:43,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 52 states and 104 transitions. [2024-11-08 22:05:43,397 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 104 transitions. [2024-11-08 22:05:43,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:05:43,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:43,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:43,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:05:43,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:43,456 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 22:05:43,458 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:05:43,665 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 22:05:44,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:44,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 54 states and 108 transitions. [2024-11-08 22:05:44,379 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 108 transitions. [2024-11-08 22:05:44,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:05:44,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:44,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:44,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:44,954 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 22:05:46,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:46,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 58 states and 119 transitions. [2024-11-08 22:05:46,073 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 119 transitions. [2024-11-08 22:05:46,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:05:46,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:46,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:46,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:05:46,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:46,155 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:05:46,157 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:05:46,934 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 22:05:50,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:50,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 68 states and 146 transitions. [2024-11-08 22:05:50,842 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 146 transitions. [2024-11-08 22:05:50,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:05:50,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:50,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:50,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:05:50,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:50,902 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:05:50,904 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:05:51,690 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 22:05:53,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:53,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 70 states and 151 transitions. [2024-11-08 22:05:53,836 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 151 transitions. [2024-11-08 22:05:53,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:05:53,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:53,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:53,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:54,084 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 22:05:56,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:56,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 72 states and 152 transitions. [2024-11-08 22:05:56,060 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 152 transitions. [2024-11-08 22:05:56,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:05:56,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:56,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:56,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:05:56,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:56,121 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:05:56,123 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:05:56,770 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 22:05:59,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:59,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 77 states and 164 transitions. [2024-11-08 22:05:59,768 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 164 transitions. [2024-11-08 22:05:59,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:05:59,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:59,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:59,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:05:59,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:59,833 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:05:59,835 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:00,247 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 22:06:03,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:03,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 81 states and 172 transitions. [2024-11-08 22:06:03,376 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 172 transitions. [2024-11-08 22:06:03,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:06:03,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:03,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:03,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:03,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:03,431 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 22:06:03,433 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:03,836 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 9 proven. 18 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:06:05,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:05,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 83 states and 174 transitions. [2024-11-08 22:06:05,132 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 174 transitions. [2024-11-08 22:06:05,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:06:05,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:05,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:05,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:05,359 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 22:06:16,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:16,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 87 states and 184 transitions. [2024-11-08 22:06:16,844 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 184 transitions. [2024-11-08 22:06:16,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:06:16,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:16,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:16,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:16,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:16,922 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 22:06:16,925 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:17,990 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 22:06:21,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:21,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 92 states and 205 transitions. [2024-11-08 22:06:21,832 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 205 transitions. [2024-11-08 22:06:21,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:06:21,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:21,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:21,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:21,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:21,912 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-08 22:06:21,914 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:22,370 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 22:06:24,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:24,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 95 states and 210 transitions. [2024-11-08 22:06:24,768 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 210 transitions. [2024-11-08 22:06:24,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:06:24,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:24,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:24,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:25,291 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 22:06:34,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:34,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 240 transitions. [2024-11-08 22:06:34,888 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 240 transitions. [2024-11-08 22:06:34,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:06:34,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:34,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:34,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:34,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:34,954 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 22:06:34,955 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:35,401 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 22:06:37,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:37,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 103 states and 244 transitions. [2024-11-08 22:06:37,091 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 244 transitions. [2024-11-08 22:06:37,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:06:37,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:37,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:37,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:37,227 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 22:06:39,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:39,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 106 states and 251 transitions. [2024-11-08 22:06:39,252 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 251 transitions. [2024-11-08 22:06:39,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:06:39,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:39,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:39,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:39,352 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 22:06:40,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:40,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 106 states and 250 transitions. [2024-11-08 22:06:40,192 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 250 transitions. [2024-11-08 22:06:40,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:06:40,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:40,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:40,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:40,728 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 22:06:43,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:43,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 107 states and 256 transitions. [2024-11-08 22:06:43,216 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 256 transitions. [2024-11-08 22:06:43,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:06:43,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:43,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:43,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:43,432 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 22:06:44,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:44,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 107 states and 255 transitions. [2024-11-08 22:06:44,536 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 255 transitions. [2024-11-08 22:06:44,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:06:44,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:44,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:44,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:44,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:44,658 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 22:06:44,661 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:51,558 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 19 proven. 27 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-08 22:07:07,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:07,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 110 states and 269 transitions. [2024-11-08 22:07:07,930 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 269 transitions. [2024-11-08 22:07:07,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:07:07,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:07,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:07,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:07,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:07,988 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 22:07:07,990 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:11,340 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 22:07:19,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:19,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 114 states and 285 transitions. [2024-11-08 22:07:19,726 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 285 transitions. [2024-11-08 22:07:19,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:07:19,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:19,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:19,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:19,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:19,809 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:07:19,812 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:22,074 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 22:07:28,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:28,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 116 states and 290 transitions. [2024-11-08 22:07:28,386 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 290 transitions. [2024-11-08 22:07:28,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:07:28,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:28,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:28,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:28,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:28,455 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 22:07:28,458 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:29,746 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 13 proven. 33 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-08 22:07:32,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:32,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 117 states and 296 transitions. [2024-11-08 22:07:32,363 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 296 transitions. [2024-11-08 22:07:32,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:07:32,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:32,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:32,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:32,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:32,445 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 22:07:32,448 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:33,780 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 22:07:37,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:37,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 119 states and 301 transitions. [2024-11-08 22:07:37,015 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 301 transitions. [2024-11-08 22:07:37,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:07:37,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:37,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:37,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:37,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:37,077 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 22:07:37,079 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:38,983 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 15 proven. 38 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-08 22:07:57,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:57,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 124 states and 316 transitions. [2024-11-08 22:07:57,626 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 316 transitions. [2024-11-08 22:07:57,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:07:57,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:57,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:57,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:57,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:57,691 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-08 22:07:57,693 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:08:01,526 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 37 proven. 17 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 22:08:24,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:24,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 129 states and 339 transitions. [2024-11-08 22:08:24,473 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 339 transitions. [2024-11-08 22:08:24,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:08:24,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:24,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:24,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:08:24,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:24,558 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 22:08:24,560 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:08:28,176 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 16 proven. 17 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-08 22:08:32,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:32,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 131 states and 345 transitions. [2024-11-08 22:08:32,533 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 345 transitions. [2024-11-08 22:08:32,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:08:32,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:32,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:32,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:08:32,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:32,595 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-08 22:08:32,597 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:08:37,344 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 22:08:52,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:52,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 136 states and 370 transitions. [2024-11-08 22:08:52,704 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 370 transitions. [2024-11-08 22:08:52,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:08:52,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:52,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:52,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:08:52,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:52,796 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 22:08:52,798 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:08:56,702 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 16 proven. 17 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-08 22:09:05,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:05,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 139 states and 380 transitions. [2024-11-08 22:09:05,828 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 380 transitions. [2024-11-08 22:09:05,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:09:05,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:05,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:05,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:05,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:05,894 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 22:09:05,896 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:07,008 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 16 proven. 17 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-08 22:09:08,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:08,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 140 states and 382 transitions. [2024-11-08 22:09:08,664 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 382 transitions. [2024-11-08 22:09:08,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:09:08,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:08,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:08,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:08,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:08,721 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 22:09:08,723 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:10,202 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 16 proven. 17 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-08 22:09:16,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:16,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 143 states and 389 transitions. [2024-11-08 22:09:16,222 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 389 transitions. [2024-11-08 22:09:16,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:09:16,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:16,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:16,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:16,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:16,351 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 22:09:16,353 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:18,523 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 22:09:29,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:29,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 148 states and 418 transitions. [2024-11-08 22:09:29,359 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 418 transitions. [2024-11-08 22:09:29,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:09:29,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:29,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:29,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:30,296 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 22:09:44,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:44,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 154 states and 469 transitions. [2024-11-08 22:09:44,616 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 469 transitions. [2024-11-08 22:09:44,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:09:44,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:44,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:44,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:44,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:44,726 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:09:44,728 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:46,322 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 22:09:49,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:49,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 156 states and 471 transitions. [2024-11-08 22:09:49,694 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 471 transitions. [2024-11-08 22:09:49,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:09:49,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:49,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:49,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:49,803 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 22:09:57,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:57,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 160 states and 493 transitions. [2024-11-08 22:09:57,555 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 493 transitions. [2024-11-08 22:09:57,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:09:57,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:57,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:57,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:57,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:57,683 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:09:57,686 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:59,248 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 22:10:04,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:04,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 163 states and 498 transitions. [2024-11-08 22:10:04,038 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 498 transitions. [2024-11-08 22:10:04,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:10:04,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:04,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:04,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:04,139 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 22:10:06,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:06,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 166 states and 511 transitions. [2024-11-08 22:10:06,637 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 511 transitions. [2024-11-08 22:10:06,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:10:06,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:06,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:06,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:06,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:06,751 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 22:10:06,802 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:08,288 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 22:10:11,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:11,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 168 states and 515 transitions. [2024-11-08 22:10:11,953 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 515 transitions. [2024-11-08 22:10:11,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:10:11,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:11,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:11,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:12,053 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 22:10:13,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:13,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 169 states and 516 transitions. [2024-11-08 22:10:13,449 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 516 transitions. [2024-11-08 22:10:13,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:10:13,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:13,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:13,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:13,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:13,573 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:10:13,574 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:15,140 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 22:10:17,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:17,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 170 states and 517 transitions. [2024-11-08 22:10:17,195 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 517 transitions. [2024-11-08 22:10:17,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:10:17,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:17,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:17,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:17,325 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 22:10:19,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:19,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 172 states and 526 transitions. [2024-11-08 22:10:19,687 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 526 transitions. [2024-11-08 22:10:19,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:10:19,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:19,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:19,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:19,783 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 22:10:21,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:21,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 173 states and 531 transitions. [2024-11-08 22:10:21,401 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 531 transitions. [2024-11-08 22:10:21,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:10:21,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:21,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:21,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:21,497 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 22:10:22,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:22,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 174 states and 536 transitions. [2024-11-08 22:10:22,612 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 536 transitions. [2024-11-08 22:10:22,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:10:22,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:22,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:22,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:22,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:22,702 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:10:22,704 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:24,308 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 22:10:28,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:28,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 177 states and 543 transitions. [2024-11-08 22:10:28,845 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 543 transitions. [2024-11-08 22:10:28,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:10:28,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:28,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:28,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:28,936 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 22:10:30,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:30,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 178 states and 544 transitions. [2024-11-08 22:10:30,209 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 544 transitions. [2024-11-08 22:10:30,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:10:30,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:30,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:30,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:30,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:30,334 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:10:30,336 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:31,897 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 22:10:33,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:33,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 179 states and 545 transitions. [2024-11-08 22:10:33,399 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 545 transitions. [2024-11-08 22:10:33,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:10:33,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:33,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:33,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:33,491 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 22:10:35,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:35,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 179 states and 542 transitions. [2024-11-08 22:10:35,992 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 542 transitions. [2024-11-08 22:10:35,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:10:35,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:35,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:36,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:36,122 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 22:10:37,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:37,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 180 states and 547 transitions. [2024-11-08 22:10:37,410 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 547 transitions. [2024-11-08 22:10:37,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:10:37,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:37,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:37,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:37,545 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 22:10:40,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:40,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 181 states and 557 transitions. [2024-11-08 22:10:40,911 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 557 transitions. [2024-11-08 22:10:40,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:10:40,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:40,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:40,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:41,048 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 22:10:43,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:43,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 181 states and 556 transitions. [2024-11-08 22:10:43,368 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 556 transitions. [2024-11-08 22:10:43,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:10:43,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:43,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:43,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:43,506 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 22:10:45,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:45,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 181 states and 555 transitions. [2024-11-08 22:10:45,578 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 555 transitions. [2024-11-08 22:10:45,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:10:45,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:45,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:45,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:45,711 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 22:10:47,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:47,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 181 states and 554 transitions. [2024-11-08 22:10:47,867 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 554 transitions. [2024-11-08 22:10:47,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:10:47,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:47,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:47,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:47,998 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 22:10:49,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:49,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 181 states and 553 transitions. [2024-11-08 22:10:49,673 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 553 transitions. [2024-11-08 22:10:49,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:10:49,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:49,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:49,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:49,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:49,776 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 22:10:49,778 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:03,954 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 22:11:32,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:32,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 189 states and 585 transitions. [2024-11-08 22:11:32,967 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 585 transitions. [2024-11-08 22:11:32,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:11:32,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:32,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:32,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:33,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:33,077 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 22:11:33,080 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:41,790 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 22:12:05,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:05,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 195 states and 602 transitions. [2024-11-08 22:12:05,469 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 602 transitions. [2024-11-08 22:12:05,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:12:05,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:05,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:05,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:05,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:05,607 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:12:05,610 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:12,035 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 22:12:15,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:15,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 197 states and 604 transitions. [2024-11-08 22:12:15,251 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 604 transitions. [2024-11-08 22:12:15,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:12:15,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:15,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:15,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:15,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:15,377 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 22:12:15,379 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:21,818 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 26 proven. 52 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-11-08 22:12:34,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:34,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 199 states and 609 transitions. [2024-11-08 22:12:34,432 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 609 transitions. [2024-11-08 22:12:34,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:12:34,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:34,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:34,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:34,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:34,575 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:12:34,577 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:40,549 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 22:12:52,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:52,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 201 states and 614 transitions. [2024-11-08 22:12:52,518 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 614 transitions. [2024-11-08 22:12:52,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:12:52,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:52,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:52,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:52,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:52,729 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 22:12:52,731 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:58,576 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 22:13:00,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:00,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 201 states and 613 transitions. [2024-11-08 22:13:00,610 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 613 transitions. [2024-11-08 22:13:00,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:13:00,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:00,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:00,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:00,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:00,748 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 22:13:00,750 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:05,789 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 22:13:28,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:28,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 207 states and 637 transitions. [2024-11-08 22:13:28,604 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 637 transitions. [2024-11-08 22:13:28,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:13:28,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:28,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:28,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:28,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:28,709 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 22:13:28,711 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:35,248 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 28 proven. 49 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-08 22:13:39,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:39,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 209 states and 638 transitions. [2024-11-08 22:13:39,441 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 638 transitions. [2024-11-08 22:13:39,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:13:39,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:39,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:39,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:39,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:39,595 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:13:39,597 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:44,729 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 22:14:09,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:09,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 214 states and 662 transitions. [2024-11-08 22:14:09,421 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 662 transitions. [2024-11-08 22:14:09,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:14:09,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:09,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:09,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:09,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:09,517 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:14:09,520 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:14,541 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 27 proven. 58 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2024-11-08 22:14:19,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:19,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 216 states and 665 transitions. [2024-11-08 22:14:19,507 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 665 transitions. [2024-11-08 22:14:19,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:14:19,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:19,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:19,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:19,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:19,593 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-08 22:14:19,596 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:27,133 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 22:14:47,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:47,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 220 states and 676 transitions. [2024-11-08 22:14:47,993 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 676 transitions. [2024-11-08 22:14:47,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:14:47,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:47,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:48,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:48,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:48,132 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 22:14:48,134 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:54,551 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 22:15:11,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:11,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 221 states and 680 transitions. [2024-11-08 22:15:11,491 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 680 transitions. [2024-11-08 22:15:11,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:15:11,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:11,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:11,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:15:11,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:11,582 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 22:15:11,585 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:15:30,372 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 47 proven. 62 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-08 22:15:57,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:57,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 223 states and 682 transitions. [2024-11-08 22:15:57,563 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 682 transitions. [2024-11-08 22:15:57,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:15:57,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:57,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:57,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:15:57,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:57,652 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 22:15:57,655 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:16:08,414 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 21 proven. 64 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2024-11-08 22:16:19,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:19,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 225 states and 691 transitions. [2024-11-08 22:16:19,279 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 691 transitions. [2024-11-08 22:16:19,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:16:19,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:19,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:19,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:16:19,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:19,399 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:16:19,401 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:16:26,802 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 22:16:43,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:43,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 227 states and 694 transitions. [2024-11-08 22:16:43,616 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 694 transitions. [2024-11-08 22:16:43,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:16:43,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:43,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:43,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:16:43,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:43,913 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 22:16:43,915 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:16:49,159 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 24 proven. 48 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-11-08 22:17:18,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:18,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 234 states and 736 transitions. [2024-11-08 22:17:18,322 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 736 transitions. [2024-11-08 22:17:18,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:17:18,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:18,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:18,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:17:18,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:18,511 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 22:17:18,513 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:17:21,995 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 24 proven. 48 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-11-08 22:17:29,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:29,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 236 states and 738 transitions. [2024-11-08 22:17:29,127 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 738 transitions. [2024-11-08 22:17:29,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:17:29,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:29,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:29,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:17:29,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:29,383 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:17:29,386 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:17:34,286 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 35 proven. 70 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2024-11-08 22:17:41,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:41,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 238 states and 742 transitions. [2024-11-08 22:17:41,579 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 742 transitions. [2024-11-08 22:17:41,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:17:41,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:41,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:41,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:43,106 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-11-08 22:18:03,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:03,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 244 states and 777 transitions. [2024-11-08 22:18:03,264 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 777 transitions. [2024-11-08 22:18:03,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:18:03,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:03,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:03,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:18:03,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:03,498 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 22:18:03,501 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:18:08,017 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 82 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2024-11-08 22:18:15,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:15,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 246 states and 781 transitions. [2024-11-08 22:18:15,513 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 781 transitions. [2024-11-08 22:18:15,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:18:15,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:15,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:15,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:18:15,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:15,688 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 22:18:15,690 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:18:19,422 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 82 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2024-11-08 22:18:22,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:22,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 247 states and 784 transitions. [2024-11-08 22:18:22,477 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 784 transitions. [2024-11-08 22:18:22,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:18:22,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:22,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:22,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:22,590 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-11-08 22:18:27,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:27,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 247 states and 783 transitions. [2024-11-08 22:18:27,260 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 783 transitions. [2024-11-08 22:18:27,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:18:27,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:27,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:27,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:18:27,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:27,482 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 22:18:27,484 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:18:31,601 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 82 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2024-11-08 22:18:34,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:34,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 248 states and 785 transitions. [2024-11-08 22:18:34,317 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 785 transitions. [2024-11-08 22:18:34,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:18:34,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:34,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:34,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:18:34,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:34,490 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 22:18:34,491 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:18:37,823 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 82 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2024-11-08 22:18:40,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:40,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 248 states and 784 transitions. [2024-11-08 22:18:40,170 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 784 transitions. [2024-11-08 22:18:40,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:18:40,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:40,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:40,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:18:40,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:40,324 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 22:18:40,326 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:18:44,827 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 82 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2024-11-08 22:18:48,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:48,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 249 states and 787 transitions. [2024-11-08 22:18:48,917 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 787 transitions. [2024-11-08 22:18:48,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:18:48,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:48,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:48,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:18:49,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,146 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 22:18:49,148 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:18:54,582 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 29 proven. 76 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2024-11-08 22:19:06,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:06,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 252 states and 802 transitions. [2024-11-08 22:19:06,492 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 802 transitions. [2024-11-08 22:19:06,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:19:06,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:06,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:06,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:06,602 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-11-08 22:19:12,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:12,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 254 states and 816 transitions. [2024-11-08 22:19:12,242 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 816 transitions. [2024-11-08 22:19:12,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:19:12,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:12,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:12,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:12,361 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-11-08 22:19:17,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:17,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 255 states and 826 transitions. [2024-11-08 22:19:17,050 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 826 transitions. [2024-11-08 22:19:17,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:19:17,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:17,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:17,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:17,162 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-11-08 22:19:29,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:29,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 258 states and 839 transitions. [2024-11-08 22:19:29,869 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 839 transitions. [2024-11-08 22:19:29,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:19:29,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:29,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:29,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:29,961 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-11-08 22:19:32,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:32,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 259 states and 841 transitions. [2024-11-08 22:19:32,758 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 841 transitions. [2024-11-08 22:19:32,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:19:32,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:32,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:32,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:19:32,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:32,929 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 22:19:32,930 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:19:36,338 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 82 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2024-11-08 22:19:39,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:39,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 260 states and 842 transitions. [2024-11-08 22:19:39,613 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 842 transitions. [2024-11-08 22:19:39,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:19:39,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:39,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:39,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:19:39,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:39,803 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 22:19:39,805 INFO L278 TraceCheckSpWp]: Computing forward predicates...