./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5813d86c-de25-4118-8498-8bca11b9c2c2/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5813d86c-de25-4118-8498-8bca11b9c2c2/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_5813d86c-de25-4118-8498-8bca11b9c2c2/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5813d86c-de25-4118-8498-8bca11b9c2c2/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5813d86c-de25-4118-8498-8bca11b9c2c2/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_5813d86c-de25-4118-8498-8bca11b9c2c2/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 820aaba80b9c7e4ca2ad4a6a908bac2e6f59545dc6a131cb9fae6306b993a9eb --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:13:00,204 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:13:00,291 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5813d86c-de25-4118-8498-8bca11b9c2c2/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:13:00,299 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:13:00,300 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:13:00,330 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:13:00,331 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:13:00,332 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:13:00,334 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:13:00,335 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:13:00,335 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:13:00,336 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:13:00,336 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:13:00,336 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:13:00,338 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:13:00,339 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:13:00,340 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:13:00,343 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:13:00,343 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:13:00,343 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:13:00,344 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:13:00,344 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:13:00,345 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:13:00,346 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:13:00,346 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:13:00,347 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:13:00,347 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:13:00,347 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:13:00,348 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:13:00,348 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:13:00,348 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:13:00,349 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:13:00,349 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:13:00,349 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_5813d86c-de25-4118-8498-8bca11b9c2c2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5813d86c-de25-4118-8498-8bca11b9c2c2/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 820aaba80b9c7e4ca2ad4a6a908bac2e6f59545dc6a131cb9fae6306b993a9eb [2024-11-09 00:13:00,652 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:13:00,680 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:13:00,683 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:13:00,684 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:13:00,685 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:13:00,686 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5813d86c-de25-4118-8498-8bca11b9c2c2/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound20.c Unable to find full path for "g++" [2024-11-09 00:13:02,776 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:13:02,988 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:13:02,988 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5813d86c-de25-4118-8498-8bca11b9c2c2/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound20.c [2024-11-09 00:13:02,997 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5813d86c-de25-4118-8498-8bca11b9c2c2/bin/ukojak-verify-ImItNfHLgk/data/642afde48/acf42a2caa9444269b5f9512847a8a6a/FLAG10a688e54 [2024-11-09 00:13:03,013 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5813d86c-de25-4118-8498-8bca11b9c2c2/bin/ukojak-verify-ImItNfHLgk/data/642afde48/acf42a2caa9444269b5f9512847a8a6a [2024-11-09 00:13:03,015 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:13:03,017 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:13:03,018 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:13:03,019 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:13:03,025 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:13:03,026 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:13:03" (1/1) ... [2024-11-09 00:13:03,027 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35b658eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:03, skipping insertion in model container [2024-11-09 00:13:03,027 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:13:03" (1/1) ... [2024-11-09 00:13:03,048 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:13:03,259 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_5813d86c-de25-4118-8498-8bca11b9c2c2/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound20.c[588,601] [2024-11-09 00:13:03,290 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:13:03,301 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:13:03,315 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_5813d86c-de25-4118-8498-8bca11b9c2c2/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound20.c[588,601] [2024-11-09 00:13:03,326 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:13:03,342 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:13:03,342 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:03 WrapperNode [2024-11-09 00:13:03,342 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:13:03,343 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:13:03,343 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:13:03,343 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:13:03,351 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:03" (1/1) ... [2024-11-09 00:13:03,358 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:03" (1/1) ... [2024-11-09 00:13:03,376 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 48 [2024-11-09 00:13:03,376 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:13:03,377 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:13:03,377 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:13:03,377 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:13:03,386 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:03" (1/1) ... [2024-11-09 00:13:03,387 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:03" (1/1) ... [2024-11-09 00:13:03,388 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:03" (1/1) ... [2024-11-09 00:13:03,388 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:03" (1/1) ... [2024-11-09 00:13:03,392 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:03" (1/1) ... [2024-11-09 00:13:03,395 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:03" (1/1) ... [2024-11-09 00:13:03,396 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:03" (1/1) ... [2024-11-09 00:13:03,397 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:03" (1/1) ... [2024-11-09 00:13:03,398 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:13:03,399 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:13:03,399 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:13:03,400 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:13:03,400 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:03" (1/1) ... [2024-11-09 00:13:03,406 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:13:03,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5813d86c-de25-4118-8498-8bca11b9c2c2/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:13:03,435 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5813d86c-de25-4118-8498-8bca11b9c2c2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:13:03,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5813d86c-de25-4118-8498-8bca11b9c2c2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:13:03,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:13:03,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:13:03,469 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:13:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:13:03,470 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:13:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:13:03,528 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:13:03,530 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:13:03,707 INFO L? ?]: Removed 4 outVars from TransFormulas that were not future-live. [2024-11-09 00:13:03,707 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:13:03,731 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:13:03,732 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:13:03,732 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:13:03 BoogieIcfgContainer [2024-11-09 00:13:03,733 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:13:03,733 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:13:03,734 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:13:03,748 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:13:03,748 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:13:03" (1/1) ... [2024-11-09 00:13:03,758 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:13:03,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:03,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 23 states and 36 transitions. [2024-11-09 00:13:03,855 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 36 transitions. [2024-11-09 00:13:03,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 00:13:03,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:03,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:03,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:03,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:13:04,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:04,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 23 states and 34 transitions. [2024-11-09 00:13:04,012 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 34 transitions. [2024-11-09 00:13:04,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 00:13:04,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:04,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:04,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:04,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:13:04,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:04,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 37 transitions. [2024-11-09 00:13:04,172 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 37 transitions. [2024-11-09 00:13:04,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 00:13:04,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:04,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:04,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:04,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:13:04,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:04,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 30 states and 53 transitions. [2024-11-09 00:13:04,864 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 53 transitions. [2024-11-09 00:13:04,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:13:04,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:04,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:04,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:13:04,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:04,908 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:13:04,913 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:13:05,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:13:05,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:05,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 34 states and 61 transitions. [2024-11-09 00:13:05,678 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 61 transitions. [2024-11-09 00:13:05,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:13:05,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:05,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:05,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:13:05,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:05,753 INFO L255 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:13:05,755 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:13:05,838 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:13:06,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:06,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 39 states and 72 transitions. [2024-11-09 00:13:06,583 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 72 transitions. [2024-11-09 00:13:06,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:13:06,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:06,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:06,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:13:06,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:06,622 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:13:06,624 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:13:06,760 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:13:07,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:07,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 41 states and 77 transitions. [2024-11-09 00:13:07,122 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 77 transitions. [2024-11-09 00:13:07,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:13:07,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:07,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:07,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:13:07,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:07,169 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:13:07,171 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:13:07,269 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-09 00:13:07,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:07,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 42 states and 80 transitions. [2024-11-09 00:13:07,358 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2024-11-09 00:13:07,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:13:07,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:07,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:07,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:07,549 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-09 00:13:08,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:08,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 43 states and 79 transitions. [2024-11-09 00:13:08,155 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 79 transitions. [2024-11-09 00:13:08,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:13:08,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:08,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:08,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:08,408 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-09 00:13:09,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:09,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 51 states and 100 transitions. [2024-11-09 00:13:09,549 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 100 transitions. [2024-11-09 00:13:09,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:13:09,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:09,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:09,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:09,729 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-09 00:13:10,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:10,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 54 states and 104 transitions. [2024-11-09 00:13:10,413 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 104 transitions. [2024-11-09 00:13:10,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:13:10,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:10,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:10,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:13:10,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:10,480 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 00:13:10,482 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:13:10,564 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-09 00:13:11,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:11,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 56 states and 111 transitions. [2024-11-09 00:13:11,185 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 111 transitions. [2024-11-09 00:13:11,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:13:11,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:11,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:11,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:13:11,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:11,251 INFO L255 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-09 00:13:11,253 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:13:11,595 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-09 00:13:12,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:12,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 60 states and 119 transitions. [2024-11-09 00:13:12,796 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 119 transitions. [2024-11-09 00:13:12,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:13:12,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:12,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:12,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:13:12,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:12,874 INFO L255 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-09 00:13:12,875 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:13:13,144 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-09 00:13:13,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:13,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 62 states and 120 transitions. [2024-11-09 00:13:13,680 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 120 transitions. [2024-11-09 00:13:13,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:13:13,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:13,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:13,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:13:13,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:13,723 INFO L255 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:13:13,725 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:13:13,815 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-09 00:13:14,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:14,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 65 states and 129 transitions. [2024-11-09 00:13:14,257 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 129 transitions. [2024-11-09 00:13:14,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:13:14,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:14,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:14,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:13:14,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:14,315 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-09 00:13:14,316 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:13:14,957 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 28 proven. 9 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-09 00:13:16,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:16,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 68 states and 137 transitions. [2024-11-09 00:13:16,490 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 137 transitions. [2024-11-09 00:13:16,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:13:16,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:16,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:16,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:13:16,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:16,556 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-09 00:13:16,558 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:13:16,658 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 14 proven. 5 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-09 00:13:17,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:17,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 68 states and 136 transitions. [2024-11-09 00:13:17,221 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 136 transitions. [2024-11-09 00:13:17,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:13:17,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:17,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:17,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:13:17,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:17,267 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:13:17,268 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:13:17,372 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-09 00:13:17,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:17,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 70 states and 140 transitions. [2024-11-09 00:13:17,554 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 140 transitions. [2024-11-09 00:13:17,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:13:17,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:17,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:17,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:13:17,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:17,609 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-09 00:13:17,610 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:13:17,795 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 16 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-09 00:13:18,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:18,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 71 states and 142 transitions. [2024-11-09 00:13:18,421 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 142 transitions. [2024-11-09 00:13:18,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 00:13:18,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:18,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:18,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:18,967 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 29 proven. 13 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-09 00:13:19,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:19,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 72 states and 143 transitions. [2024-11-09 00:13:19,309 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 143 transitions. [2024-11-09 00:13:19,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:13:19,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:19,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:19,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:13:19,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:19,362 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-09 00:13:19,364 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:13:19,508 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-09 00:13:19,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:19,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 73 states and 147 transitions. [2024-11-09 00:13:19,916 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 147 transitions. [2024-11-09 00:13:19,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:13:19,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:19,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:19,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:20,795 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 28 proven. 19 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-09 00:13:22,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:22,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 75 states and 150 transitions. [2024-11-09 00:13:22,406 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 150 transitions. [2024-11-09 00:13:22,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:13:22,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:22,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:22,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:22,479 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 39 proven. 13 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-09 00:13:22,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:22,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 75 states and 149 transitions. [2024-11-09 00:13:22,889 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 149 transitions. [2024-11-09 00:13:22,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:13:22,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:22,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:22,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:23,135 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 20 proven. 12 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-09 00:13:24,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:24,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 83 states and 177 transitions. [2024-11-09 00:13:24,704 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 177 transitions. [2024-11-09 00:13:24,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:13:24,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:24,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:24,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:24,847 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2024-11-09 00:13:25,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:25,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 85 states and 178 transitions. [2024-11-09 00:13:25,280 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 178 transitions. [2024-11-09 00:13:25,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:13:25,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:25,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:25,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:25,384 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 20 proven. 12 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-09 00:13:25,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:25,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 85 states and 177 transitions. [2024-11-09 00:13:25,738 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 177 transitions. [2024-11-09 00:13:25,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 00:13:25,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:25,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:25,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:13:25,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:25,805 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-09 00:13:25,807 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:13:26,264 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 21 proven. 39 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-09 00:13:29,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:29,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 93 states and 201 transitions. [2024-11-09 00:13:29,156 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 201 transitions. [2024-11-09 00:13:29,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 00:13:29,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:29,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:29,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:13:29,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:29,234 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-09 00:13:29,236 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:13:30,067 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 22 proven. 8 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-09 00:13:33,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:33,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 109 states and 238 transitions. [2024-11-09 00:13:33,701 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 238 transitions. [2024-11-09 00:13:33,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 00:13:33,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:33,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:33,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:13:33,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:33,755 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-09 00:13:33,757 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:13:34,476 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 51 proven. 9 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-09 00:13:36,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:36,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 111 states and 238 transitions. [2024-11-09 00:13:36,595 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 238 transitions. [2024-11-09 00:13:36,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:13:36,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:36,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:36,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:13:36,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:36,652 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:13:36,653 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:13:37,468 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 36 proven. 32 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-09 00:13:39,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:39,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 115 states and 248 transitions. [2024-11-09 00:13:39,789 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 248 transitions. [2024-11-09 00:13:39,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:13:39,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:39,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:39,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:13:39,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:39,846 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:13:39,848 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:13:40,553 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 21 proven. 47 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-09 00:13:41,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:41,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 117 states and 250 transitions. [2024-11-09 00:13:41,392 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 250 transitions. [2024-11-09 00:13:41,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:13:41,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:41,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:41,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:13:41,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:41,445 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-09 00:13:41,447 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:13:42,202 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 22 proven. 16 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-09 00:13:43,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:43,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 119 states and 252 transitions. [2024-11-09 00:13:43,548 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 252 transitions. [2024-11-09 00:13:43,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:13:43,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:43,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:43,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:13:43,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:43,616 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-09 00:13:43,618 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:13:44,478 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 53 proven. 12 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-09 00:13:46,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:46,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 122 states and 262 transitions. [2024-11-09 00:13:46,083 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 262 transitions. [2024-11-09 00:13:46,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:13:46,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:46,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:46,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:13:46,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:46,149 INFO L255 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-09 00:13:46,151 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:13:46,660 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 24 proven. 18 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-09 00:13:48,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:48,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 127 states and 274 transitions. [2024-11-09 00:13:48,719 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 274 transitions. [2024-11-09 00:13:48,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:13:48,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:48,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:48,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:13:48,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:48,772 INFO L255 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-09 00:13:48,773 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:13:49,355 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 38 proven. 37 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-09 00:13:50,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:50,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 130 states and 279 transitions. [2024-11-09 00:13:50,650 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 279 transitions. [2024-11-09 00:13:50,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:13:50,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:50,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:50,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:13:50,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:50,716 INFO L255 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-09 00:13:50,718 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:13:51,099 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 24 proven. 18 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-09 00:13:52,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:52,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 132 states and 280 transitions. [2024-11-09 00:13:52,035 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 280 transitions. [2024-11-09 00:13:52,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:13:52,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:52,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:52,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:13:52,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:52,100 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-09 00:13:52,103 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:13:53,183 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 58 proven. 12 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-09 00:13:54,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:54,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 136 states and 290 transitions. [2024-11-09 00:13:54,653 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 290 transitions. [2024-11-09 00:13:54,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 00:13:54,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:54,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:54,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:13:54,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:54,725 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-09 00:13:54,731 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:13:55,305 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 25 proven. 57 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-09 00:13:56,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:56,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 137 states and 292 transitions. [2024-11-09 00:13:56,961 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 292 transitions. [2024-11-09 00:13:56,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-09 00:13:56,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:56,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:56,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:13:57,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:57,016 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:13:57,019 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:13:57,613 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 42 proven. 47 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-09 00:13:58,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:58,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 138 states and 297 transitions. [2024-11-09 00:13:58,365 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 297 transitions. [2024-11-09 00:13:58,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-09 00:13:58,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:58,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:58,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:58,438 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 69 proven. 13 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2024-11-09 00:13:58,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:58,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 138 states and 296 transitions. [2024-11-09 00:13:58,984 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 296 transitions. [2024-11-09 00:13:58,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-09 00:13:58,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:58,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:58,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:59,412 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 30 proven. 30 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-09 00:14:02,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:02,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 146 states and 335 transitions. [2024-11-09 00:14:02,066 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 335 transitions. [2024-11-09 00:14:02,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-09 00:14:02,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:02,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:02,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:02,237 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 30 proven. 19 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2024-11-09 00:14:02,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:02,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 148 states and 336 transitions. [2024-11-09 00:14:02,969 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 336 transitions. [2024-11-09 00:14:02,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-09 00:14:02,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:02,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:02,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:03,133 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 30 proven. 30 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-09 00:14:03,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:03,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 148 states and 335 transitions. [2024-11-09 00:14:03,669 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 335 transitions. [2024-11-09 00:14:03,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-09 00:14:03,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:03,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:03,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:03,774 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 30 proven. 30 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-09 00:14:04,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:04,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 148 states and 334 transitions. [2024-11-09 00:14:04,374 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 334 transitions. [2024-11-09 00:14:04,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-09 00:14:04,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:04,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:04,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:14:04,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:04,439 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-09 00:14:04,442 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:14:05,272 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 61 proven. 40 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-09 00:14:09,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:09,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 156 states and 361 transitions. [2024-11-09 00:14:09,971 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 361 transitions. [2024-11-09 00:14:09,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-09 00:14:09,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:09,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:09,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:14:10,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:10,047 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-09 00:14:10,049 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:14:10,267 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 32 proven. 24 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-09 00:14:12,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:12,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 157 states and 361 transitions. [2024-11-09 00:14:12,097 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 361 transitions. [2024-11-09 00:14:12,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-09 00:14:12,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:12,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:12,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:14:12,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:12,164 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-09 00:14:12,166 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:14:12,404 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 32 proven. 24 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-09 00:14:13,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:13,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 158 states and 362 transitions. [2024-11-09 00:14:13,324 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 362 transitions. [2024-11-09 00:14:13,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-09 00:14:13,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:13,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:13,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:14:13,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:13,407 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-09 00:14:13,409 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:14:13,645 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 32 proven. 24 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-09 00:14:14,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:14,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 158 states and 361 transitions. [2024-11-09 00:14:14,866 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 361 transitions. [2024-11-09 00:14:14,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-09 00:14:14,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:14,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:14,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:14:14,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:14,937 INFO L255 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-09 00:14:14,939 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:14:16,726 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 31 proven. 82 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-09 00:14:19,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:19,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 162 states and 372 transitions. [2024-11-09 00:14:19,742 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 372 transitions. [2024-11-09 00:14:19,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-09 00:14:19,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:19,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:19,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:14:19,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:19,829 INFO L255 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-09 00:14:19,836 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:14:21,549 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 31 proven. 82 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-09 00:14:23,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:23,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 164 states and 374 transitions. [2024-11-09 00:14:23,481 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 374 transitions. [2024-11-09 00:14:23,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-09 00:14:23,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:23,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:23,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:14:23,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:23,549 INFO L255 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-09 00:14:23,551 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:14:25,123 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 32 proven. 36 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-09 00:14:26,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:26,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 166 states and 376 transitions. [2024-11-09 00:14:26,355 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 376 transitions. [2024-11-09 00:14:26,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-09 00:14:26,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:26,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:26,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:14:26,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:26,427 INFO L255 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-09 00:14:26,429 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:14:28,044 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 32 proven. 36 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-09 00:14:29,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:29,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 168 states and 378 transitions. [2024-11-09 00:14:29,959 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 378 transitions. [2024-11-09 00:14:29,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-09 00:14:29,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:29,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:29,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:14:30,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:30,047 INFO L255 TraceCheckSpWp]: Trace formula consists of 229 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-09 00:14:30,049 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:14:31,193 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 34 proven. 24 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-09 00:14:33,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:33,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 171 states and 388 transitions. [2024-11-09 00:14:33,425 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 388 transitions. [2024-11-09 00:14:33,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-09 00:14:33,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:33,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:33,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:14:33,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:33,497 INFO L255 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-09 00:14:33,500 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:14:34,654 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 34 proven. 39 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-09 00:14:38,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:38,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 176 states and 400 transitions. [2024-11-09 00:14:38,482 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 400 transitions. [2024-11-09 00:14:38,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-09 00:14:38,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:38,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:38,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:14:38,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:38,578 INFO L255 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-09 00:14:38,581 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:14:39,602 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 48 proven. 73 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-09 00:14:41,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:41,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 178 states and 401 transitions. [2024-11-09 00:14:41,578 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 401 transitions. [2024-11-09 00:14:41,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-09 00:14:41,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:41,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:41,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:14:41,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:41,664 INFO L255 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-09 00:14:41,666 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:14:42,745 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 48 proven. 73 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-09 00:14:44,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:44,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 402 transitions. [2024-11-09 00:14:44,113 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 402 transitions. [2024-11-09 00:14:44,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-09 00:14:44,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:44,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:44,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:14:44,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:44,185 INFO L255 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-09 00:14:44,188 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:14:45,121 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 48 proven. 73 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-09 00:14:47,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:47,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 182 states and 403 transitions. [2024-11-09 00:14:47,041 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 403 transitions. [2024-11-09 00:14:47,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-09 00:14:47,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:47,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:47,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:14:47,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:47,116 INFO L255 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:14:47,118 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:14:48,113 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 36 proven. 24 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-09 00:14:49,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:49,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 186 states and 413 transitions. [2024-11-09 00:14:49,991 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 413 transitions. [2024-11-09 00:14:49,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-09 00:14:49,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:49,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:50,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:14:50,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:50,060 INFO L255 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-09 00:14:50,062 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:14:51,210 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 35 proven. 94 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-09 00:14:52,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:52,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 187 states and 415 transitions. [2024-11-09 00:14:52,856 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 415 transitions. [2024-11-09 00:14:52,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-09 00:14:52,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:52,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:52,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:14:52,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:52,931 INFO L255 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-09 00:14:52,933 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:14:53,560 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 37 proven. 100 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-09 00:14:54,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:54,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 188 states and 421 transitions. [2024-11-09 00:14:54,356 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 421 transitions. [2024-11-09 00:14:54,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-09 00:14:54,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:54,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:54,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:54,435 INFO L134 CoverageAnalysis]: Checked inductivity of 848 backedges. 99 proven. 13 refuted. 0 times theorem prover too weak. 736 trivial. 0 not checked. [2024-11-09 00:14:55,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:55,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 188 states and 420 transitions. [2024-11-09 00:14:55,269 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 420 transitions. [2024-11-09 00:14:55,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-09 00:14:55,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:55,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:55,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:55,822 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 40 proven. 56 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-09 00:14:59,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:59,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 196 states and 468 transitions. [2024-11-09 00:14:59,753 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 468 transitions. [2024-11-09 00:14:59,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-09 00:14:59,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:59,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:59,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:00,010 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 40 proven. 27 refuted. 0 times theorem prover too weak. 793 trivial. 0 not checked. [2024-11-09 00:15:01,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:01,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 198 states and 469 transitions. [2024-11-09 00:15:01,053 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 469 transitions. [2024-11-09 00:15:01,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-09 00:15:01,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:01,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:01,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:01,189 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 40 proven. 56 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-09 00:15:01,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:01,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 198 states and 468 transitions. [2024-11-09 00:15:01,923 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 468 transitions. [2024-11-09 00:15:01,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-09 00:15:01,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:01,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:01,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:02,061 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 40 proven. 56 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-09 00:15:02,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:02,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 198 states and 467 transitions. [2024-11-09 00:15:02,909 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 467 transitions. [2024-11-09 00:15:02,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-09 00:15:02,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:02,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:02,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:03,047 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 40 proven. 56 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-09 00:15:03,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:03,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 198 states and 466 transitions. [2024-11-09 00:15:03,827 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 466 transitions. [2024-11-09 00:15:03,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-09 00:15:03,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:03,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:03,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:15:03,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:03,916 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-09 00:15:03,922 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:15:05,266 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 101 proven. 49 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-09 00:15:11,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:11,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 206 states and 495 transitions. [2024-11-09 00:15:11,515 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 495 transitions. [2024-11-09 00:15:11,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-09 00:15:11,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:11,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:11,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:15:11,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:11,584 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-09 00:15:11,587 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:15:11,837 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 42 proven. 48 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-09 00:15:14,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:14,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 207 states and 496 transitions. [2024-11-09 00:15:14,673 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 496 transitions. [2024-11-09 00:15:14,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-09 00:15:14,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:14,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:14,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:15:14,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:14,748 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-09 00:15:14,750 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:15:15,023 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 41 proven. 109 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-09 00:15:15,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:15,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 208 states and 497 transitions. [2024-11-09 00:15:15,972 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 497 transitions. [2024-11-09 00:15:15,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-09 00:15:15,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:15,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:15,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:15:16,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:16,050 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-09 00:15:16,051 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:15:16,364 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 41 proven. 109 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-09 00:15:17,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:17,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 209 states and 498 transitions. [2024-11-09 00:15:17,513 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 498 transitions. [2024-11-09 00:15:17,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-09 00:15:17,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:17,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:17,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:15:17,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:17,581 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:15:17,582 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:15:19,450 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 42 proven. 48 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-09 00:15:26,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:26,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 219 states and 521 transitions. [2024-11-09 00:15:26,114 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 521 transitions. [2024-11-09 00:15:26,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-09 00:15:26,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:26,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:26,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:15:26,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:26,196 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-09 00:15:26,198 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:15:26,606 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 41 proven. 109 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-09 00:15:28,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:28,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 219 states and 520 transitions. [2024-11-09 00:15:28,303 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 520 transitions. [2024-11-09 00:15:28,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-09 00:15:28,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:28,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:28,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:15:28,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:28,373 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-09 00:15:28,375 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:15:28,659 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 41 proven. 109 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-09 00:15:30,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:30,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 219 states and 519 transitions. [2024-11-09 00:15:30,472 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 519 transitions. [2024-11-09 00:15:30,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-09 00:15:30,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:30,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:30,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:15:30,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:30,554 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-09 00:15:30,556 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:15:34,014 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 41 proven. 125 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-09 00:15:38,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:38,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 223 states and 531 transitions. [2024-11-09 00:15:38,786 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 531 transitions. [2024-11-09 00:15:38,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-09 00:15:38,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:38,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:38,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:15:38,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:38,865 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-09 00:15:38,867 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:15:42,064 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 41 proven. 125 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-09 00:15:44,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:44,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 225 states and 533 transitions. [2024-11-09 00:15:44,754 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 533 transitions. [2024-11-09 00:15:44,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-09 00:15:44,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:44,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:44,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:15:44,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:44,828 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-09 00:15:44,830 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:15:47,722 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 41 proven. 125 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-09 00:15:49,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:49,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 227 states and 535 transitions. [2024-11-09 00:15:49,645 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 535 transitions. [2024-11-09 00:15:49,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-09 00:15:49,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:49,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:49,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:15:49,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:49,726 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-09 00:15:49,729 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:15:52,859 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 41 proven. 125 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-09 00:15:55,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:55,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 229 states and 537 transitions. [2024-11-09 00:15:55,452 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 537 transitions. [2024-11-09 00:15:55,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-09 00:15:55,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:55,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:55,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:15:55,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:55,535 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-09 00:15:55,537 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:15:58,481 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 42 proven. 64 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-09 00:16:01,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:01,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 231 states and 539 transitions. [2024-11-09 00:16:01,189 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 539 transitions. [2024-11-09 00:16:01,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-09 00:16:01,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:01,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:01,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:16:01,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:01,266 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-09 00:16:01,268 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:16:03,563 INFO L134 CoverageAnalysis]: Checked inductivity of 1016 backedges. 44 proven. 48 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-09 00:16:06,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:06,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 234 states and 549 transitions. [2024-11-09 00:16:06,662 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 549 transitions. [2024-11-09 00:16:06,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-09 00:16:06,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:06,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:06,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:16:06,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:06,745 INFO L255 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-09 00:16:06,747 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:16:09,183 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 44 proven. 68 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-09 00:16:14,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:14,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 239 states and 562 transitions. [2024-11-09 00:16:14,620 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 562 transitions. [2024-11-09 00:16:14,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-09 00:16:14,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:14,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:14,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:16:14,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:14,692 INFO L255 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-09 00:16:14,694 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:16:16,701 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 58 proven. 117 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-09 00:16:19,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:19,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 241 states and 563 transitions. [2024-11-09 00:16:19,439 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 563 transitions. [2024-11-09 00:16:19,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-09 00:16:19,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:19,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:19,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:16:19,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:19,521 INFO L255 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-09 00:16:19,523 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:16:21,520 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 43 proven. 132 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-09 00:16:24,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:24,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 243 states and 564 transitions. [2024-11-09 00:16:24,185 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 564 transitions. [2024-11-09 00:16:24,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-09 00:16:24,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:24,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:24,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:16:24,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:24,281 INFO L255 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-09 00:16:24,283 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:16:26,285 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 44 proven. 68 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-09 00:16:28,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:28,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 245 states and 565 transitions. [2024-11-09 00:16:28,203 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 565 transitions. [2024-11-09 00:16:28,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-09 00:16:28,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:28,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:28,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:16:28,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:28,285 INFO L255 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-09 00:16:28,287 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:16:30,395 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 44 proven. 68 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-09 00:16:32,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:32,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 247 states and 566 transitions. [2024-11-09 00:16:32,807 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 566 transitions. [2024-11-09 00:16:32,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-09 00:16:32,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:32,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:32,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:16:32,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:32,878 INFO L255 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-09 00:16:32,880 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:16:34,889 INFO L134 CoverageAnalysis]: Checked inductivity of 1106 backedges. 46 proven. 48 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-09 00:16:37,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:37,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 251 states and 576 transitions. [2024-11-09 00:16:37,542 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 576 transitions. [2024-11-09 00:16:37,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-09 00:16:37,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:37,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:37,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:16:37,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:37,623 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-09 00:16:37,626 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:16:39,962 INFO L134 CoverageAnalysis]: Checked inductivity of 1130 backedges. 45 proven. 139 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-09 00:16:42,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:42,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 252 states and 578 transitions. [2024-11-09 00:16:42,250 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 578 transitions. [2024-11-09 00:16:42,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-09 00:16:42,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:42,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:42,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:16:42,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:42,331 INFO L255 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-09 00:16:42,334 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:16:44,824 INFO L134 CoverageAnalysis]: Checked inductivity of 1228 backedges. 47 proven. 146 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2024-11-09 00:16:46,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:46,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 253 states and 585 transitions. [2024-11-09 00:16:46,055 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 585 transitions. [2024-11-09 00:16:46,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-09 00:16:46,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:46,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:46,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:46,147 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 129 proven. 13 refuted. 0 times theorem prover too weak. 1188 trivial. 0 not checked. [2024-11-09 00:16:47,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:47,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 253 states and 584 transitions. [2024-11-09 00:16:47,152 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 584 transitions. [2024-11-09 00:16:47,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-09 00:16:47,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:47,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:47,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:47,918 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 50 proven. 90 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-09 00:16:53,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:53,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 261 states and 642 transitions. [2024-11-09 00:16:53,631 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 642 transitions. [2024-11-09 00:16:53,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-09 00:16:53,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:53,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:53,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:53,901 INFO L134 CoverageAnalysis]: Checked inductivity of 1345 backedges. 50 proven. 35 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-11-09 00:16:55,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:55,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 263 states and 643 transitions. [2024-11-09 00:16:55,298 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 643 transitions. [2024-11-09 00:16:55,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-09 00:16:55,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:55,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:55,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:55,455 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 50 proven. 90 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-09 00:16:56,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:56,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 263 states and 642 transitions. [2024-11-09 00:16:56,456 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 642 transitions. [2024-11-09 00:16:56,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-09 00:16:56,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:56,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:56,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:56,587 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 50 proven. 90 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-09 00:16:57,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:57,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 263 states and 641 transitions. [2024-11-09 00:16:57,575 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 641 transitions. [2024-11-09 00:16:57,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-09 00:16:57,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:57,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:57,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:57,686 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 50 proven. 90 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-09 00:16:58,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:58,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 263 states and 640 transitions. [2024-11-09 00:16:58,842 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 640 transitions. [2024-11-09 00:16:58,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-09 00:16:58,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:58,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:58,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:58,979 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 50 proven. 90 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-09 00:16:59,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:59,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 263 states and 639 transitions. [2024-11-09 00:16:59,995 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 639 transitions. [2024-11-09 00:16:59,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-09 00:16:59,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:59,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:00,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:17:00,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:00,089 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-09 00:17:00,092 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:17:02,068 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 126 proven. 81 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-09 00:17:11,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:11,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 271 states and 672 transitions. [2024-11-09 00:17:11,535 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 672 transitions. [2024-11-09 00:17:11,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-09 00:17:11,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:11,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:11,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:17:11,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:11,626 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:17:11,628 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:17:11,944 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 52 proven. 80 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-09 00:17:13,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:13,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 272 states and 673 transitions. [2024-11-09 00:17:13,575 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 673 transitions. [2024-11-09 00:17:13,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-09 00:17:13,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:13,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:13,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:17:13,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:13,692 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-09 00:17:13,696 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:17:14,115 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 126 proven. 81 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-09 00:17:17,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:17,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 273 states and 673 transitions. [2024-11-09 00:17:17,596 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 673 transitions. [2024-11-09 00:17:17,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-09 00:17:17,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:17,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:17,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:17:17,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:17,696 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:17:17,698 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:17:18,073 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 52 proven. 80 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-09 00:17:19,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:19,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 274 states and 674 transitions. [2024-11-09 00:17:19,721 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 674 transitions. [2024-11-09 00:17:19,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-09 00:17:19,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:19,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:19,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:17:19,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:19,988 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-09 00:17:19,990 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:17:20,311 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 126 proven. 81 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-09 00:17:21,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:21,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 275 states and 675 transitions. [2024-11-09 00:17:21,676 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 675 transitions. [2024-11-09 00:17:21,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-09 00:17:21,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:21,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:21,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:17:21,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:21,762 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-09 00:17:21,763 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:17:22,096 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 51 proven. 156 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-09 00:17:24,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:24,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 275 states and 674 transitions. [2024-11-09 00:17:24,384 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 674 transitions. [2024-11-09 00:17:24,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-09 00:17:24,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:24,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:24,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:17:24,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:24,474 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:17:24,629 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:17:24,988 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 52 proven. 80 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-09 00:17:27,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:27,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 275 states and 673 transitions. [2024-11-09 00:17:27,282 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 673 transitions. [2024-11-09 00:17:27,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-09 00:17:27,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:27,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:27,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:17:27,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:27,378 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:17:27,380 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:17:27,767 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 52 proven. 80 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-09 00:17:30,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:30,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 275 states and 672 transitions. [2024-11-09 00:17:30,001 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 672 transitions. [2024-11-09 00:17:30,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-09 00:17:30,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:30,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:30,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:17:30,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:30,255 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-09 00:17:30,257 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:17:35,789 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 66 proven. 161 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-09 00:17:41,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:41,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 279 states and 685 transitions. [2024-11-09 00:17:41,669 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 685 transitions. [2024-11-09 00:17:41,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-09 00:17:41,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:41,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:41,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:17:41,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:41,761 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-09 00:17:41,763 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:17:47,050 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 51 proven. 176 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-09 00:17:50,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:50,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 281 states and 687 transitions. [2024-11-09 00:17:50,489 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 687 transitions. [2024-11-09 00:17:50,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-09 00:17:50,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:50,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:50,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:17:50,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:50,575 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-09 00:17:50,576 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:17:55,882 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 51 proven. 176 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-09 00:17:59,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:59,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 283 states and 689 transitions. [2024-11-09 00:17:59,510 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 689 transitions. [2024-11-09 00:17:59,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-09 00:17:59,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:59,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:59,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:17:59,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:59,611 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:17:59,614 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:18:04,747 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 52 proven. 100 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-09 00:18:08,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:08,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 285 states and 691 transitions. [2024-11-09 00:18:08,857 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 691 transitions. [2024-11-09 00:18:08,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-09 00:18:08,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:08,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:08,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:18:08,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:08,980 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-09 00:18:08,984 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:18:14,360 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 66 proven. 161 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-09 00:18:18,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:18,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 287 states and 693 transitions. [2024-11-09 00:18:18,724 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 693 transitions. [2024-11-09 00:18:18,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-09 00:18:18,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:18,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:18,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:18:18,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:18,803 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:18:18,957 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:18:24,176 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 52 proven. 100 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-09 00:18:26,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:26,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 289 states and 695 transitions. [2024-11-09 00:18:26,748 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 695 transitions. [2024-11-09 00:18:26,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-09 00:18:26,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:26,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:26,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:18:26,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:26,824 INFO L255 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-09 00:18:26,826 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:18:31,077 INFO L134 CoverageAnalysis]: Checked inductivity of 1538 backedges. 54 proven. 80 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-09 00:18:35,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:35,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 292 states and 705 transitions. [2024-11-09 00:18:35,678 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 705 transitions. [2024-11-09 00:18:35,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-09 00:18:35,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:35,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:35,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:18:35,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:35,762 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-09 00:18:35,763 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:18:39,974 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 54 proven. 105 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-09 00:18:47,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:47,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 297 states and 719 transitions. [2024-11-09 00:18:47,516 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 719 transitions. [2024-11-09 00:18:47,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-09 00:18:47,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:47,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:47,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:18:47,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:47,622 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-09 00:18:47,625 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:18:51,429 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 53 proven. 184 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-09 00:18:55,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:55,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 299 states and 720 transitions. [2024-11-09 00:18:55,024 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 720 transitions. [2024-11-09 00:18:55,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-09 00:18:55,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:55,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:55,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:18:55,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:55,147 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-09 00:18:55,150 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:18:59,015 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 54 proven. 105 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-09 00:19:01,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:01,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 301 states and 721 transitions. [2024-11-09 00:19:01,532 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 721 transitions. [2024-11-09 00:19:01,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-09 00:19:01,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:01,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:01,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:19:01,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:01,627 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-09 00:19:01,628 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:19:05,784 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 54 proven. 105 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-09 00:19:08,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:08,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 303 states and 722 transitions. [2024-11-09 00:19:08,847 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 722 transitions. [2024-11-09 00:19:08,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-09 00:19:08,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:08,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:08,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:19:08,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:08,949 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-09 00:19:08,952 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:19:12,943 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 54 proven. 105 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-09 00:19:16,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:16,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 305 states and 723 transitions. [2024-11-09 00:19:16,184 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 723 transitions. [2024-11-09 00:19:16,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-09 00:19:16,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:16,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:16,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:19:16,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:16,288 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-09 00:19:16,290 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:19:20,325 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 54 proven. 105 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-09 00:19:24,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:24,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 307 states and 724 transitions. [2024-11-09 00:19:24,076 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 724 transitions. [2024-11-09 00:19:24,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-09 00:19:24,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:24,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:24,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:19:24,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:24,184 INFO L255 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-09 00:19:24,186 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:19:27,906 INFO L134 CoverageAnalysis]: Checked inductivity of 1648 backedges. 56 proven. 80 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-09 00:19:31,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:31,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 311 states and 734 transitions. [2024-11-09 00:19:31,280 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 734 transitions. [2024-11-09 00:19:31,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-09 00:19:31,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:31,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:31,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:19:31,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:31,366 INFO L255 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-09 00:19:31,368 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:19:35,592 INFO L134 CoverageAnalysis]: Checked inductivity of 1678 backedges. 55 proven. 192 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-09 00:19:39,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:39,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 312 states and 736 transitions. [2024-11-09 00:19:39,759 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 736 transitions. [2024-11-09 00:19:39,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-09 00:19:39,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:39,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:39,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:19:39,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:39,844 INFO L255 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-09 00:19:39,846 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:19:43,369 INFO L134 CoverageAnalysis]: Checked inductivity of 1797 backedges. 72 proven. 185 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-09 00:19:44,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:44,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 313 states and 744 transitions. [2024-11-09 00:19:44,938 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 744 transitions. [2024-11-09 00:19:44,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-09 00:19:44,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:44,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:44,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:45,014 INFO L134 CoverageAnalysis]: Checked inductivity of 1920 backedges. 159 proven. 13 refuted. 0 times theorem prover too weak. 1748 trivial. 0 not checked. [2024-11-09 00:19:46,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:46,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 313 states and 743 transitions. [2024-11-09 00:19:46,361 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 743 transitions. [2024-11-09 00:19:46,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-09 00:19:46,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:46,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:46,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:47,358 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-09 00:19:54,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:54,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 321 states and 810 transitions. [2024-11-09 00:19:54,722 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 810 transitions. [2024-11-09 00:19:54,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-09 00:19:54,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:54,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:54,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:55,029 INFO L134 CoverageAnalysis]: Checked inductivity of 1938 backedges. 60 proven. 43 refuted. 0 times theorem prover too weak. 1835 trivial. 0 not checked. [2024-11-09 00:19:57,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:57,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 323 states and 811 transitions. [2024-11-09 00:19:57,034 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 811 transitions. [2024-11-09 00:19:57,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-09 00:19:57,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:57,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:57,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:57,206 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-09 00:19:58,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:58,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 323 states and 810 transitions. [2024-11-09 00:19:58,757 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 810 transitions. [2024-11-09 00:19:58,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-09 00:19:58,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:58,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:58,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:58,916 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-09 00:20:00,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:00,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 323 states and 809 transitions. [2024-11-09 00:20:00,446 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 809 transitions. [2024-11-09 00:20:00,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-09 00:20:00,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:00,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:00,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:00,578 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-09 00:20:01,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:01,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 323 states and 808 transitions. [2024-11-09 00:20:01,875 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 808 transitions. [2024-11-09 00:20:01,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-09 00:20:01,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:01,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:01,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:02,205 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-09 00:20:03,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:03,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 323 states and 807 transitions. [2024-11-09 00:20:03,480 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 807 transitions. [2024-11-09 00:20:03,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-09 00:20:03,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:03,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:03,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:03,852 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-09 00:20:05,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:05,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 323 states and 806 transitions. [2024-11-09 00:20:05,277 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 806 transitions. [2024-11-09 00:20:05,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-09 00:20:05,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:05,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:05,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:20:05,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:05,375 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-09 00:20:05,377 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:20:07,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 62 proven. 120 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-09 00:20:20,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:20,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 331 states and 841 transitions. [2024-11-09 00:20:20,057 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 841 transitions. [2024-11-09 00:20:20,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-09 00:20:20,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:20,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:20,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:20:20,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:20,176 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-09 00:20:20,178 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:20:23,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 62 proven. 120 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-09 00:20:35,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:35,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 334 states and 855 transitions. [2024-11-09 00:20:35,814 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 855 transitions. [2024-11-09 00:20:35,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-09 00:20:35,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:35,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:35,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:20:35,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:35,931 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-09 00:20:35,933 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:20:36,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 62 proven. 120 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-09 00:20:38,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:38,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 335 states and 858 transitions. [2024-11-09 00:20:38,238 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 858 transitions. [2024-11-09 00:20:38,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-09 00:20:38,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:38,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:38,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:20:38,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:38,344 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-09 00:20:38,346 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:20:38,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 62 proven. 120 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-09 00:20:40,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:40,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 336 states and 859 transitions. [2024-11-09 00:20:40,640 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 859 transitions. [2024-11-09 00:20:40,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-09 00:20:40,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:40,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:40,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:20:40,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:40,754 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-09 00:20:40,757 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:20:41,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 136 proven. 136 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-09 00:20:44,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:44,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 337 states and 863 transitions. [2024-11-09 00:20:44,384 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 863 transitions. [2024-11-09 00:20:44,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-09 00:20:44,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:44,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:44,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:20:44,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:44,487 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-09 00:20:44,490 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:20:44,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 62 proven. 120 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-09 00:20:46,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:46,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 338 states and 866 transitions. [2024-11-09 00:20:46,879 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 866 transitions. [2024-11-09 00:20:46,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-09 00:20:46,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:46,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:46,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:20:46,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:46,978 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:20:46,980 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:20:47,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 61 proven. 211 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-09 00:20:51,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:51,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 338 states and 861 transitions. [2024-11-09 00:20:51,725 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 861 transitions. [2024-11-09 00:20:51,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-09 00:20:51,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:51,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:51,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:20:51,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:51,822 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-09 00:20:51,824 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:20:52,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 136 proven. 136 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-09 00:20:55,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:55,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 338 states and 860 transitions. [2024-11-09 00:20:55,203 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 860 transitions. [2024-11-09 00:20:55,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-09 00:20:55,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:55,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:55,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:20:55,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:55,296 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-09 00:20:55,298 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:20:55,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 62 proven. 120 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-09 00:20:59,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:59,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 338 states and 859 transitions. [2024-11-09 00:20:59,036 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 859 transitions. [2024-11-09 00:20:59,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-09 00:20:59,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:59,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:59,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:20:59,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:59,147 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:20:59,150 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:20:59,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 61 proven. 211 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-09 00:21:02,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:02,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 338 states and 858 transitions. [2024-11-09 00:21:02,532 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 858 transitions. [2024-11-09 00:21:02,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-09 00:21:02,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:02,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:02,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:02,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:02,648 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-09 00:21:02,651 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:11,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 61 proven. 235 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-09 00:21:20,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:20,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 342 states and 871 transitions. [2024-11-09 00:21:20,140 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 871 transitions. [2024-11-09 00:21:20,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-09 00:21:20,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:20,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:20,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:20,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:20,245 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-09 00:21:20,247 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:28,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 76 proven. 220 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-09 00:21:33,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:33,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 344 states and 873 transitions. [2024-11-09 00:21:33,461 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 873 transitions. [2024-11-09 00:21:33,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-09 00:21:33,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:33,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:33,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:33,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:33,552 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-09 00:21:33,554 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:41,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 62 proven. 144 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-09 00:21:46,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:46,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 346 states and 874 transitions. [2024-11-09 00:21:46,300 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 874 transitions. [2024-11-09 00:21:46,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-09 00:21:46,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:46,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:46,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:46,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:46,391 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-09 00:21:46,393 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:54,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 62 proven. 144 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-09 00:21:59,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:59,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 348 states and 875 transitions. [2024-11-09 00:21:59,276 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 875 transitions. [2024-11-09 00:21:59,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-09 00:21:59,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:59,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:59,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:59,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:59,364 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-09 00:21:59,366 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:22:07,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 61 proven. 235 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-09 00:22:12,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:12,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 350 states and 876 transitions. [2024-11-09 00:22:12,348 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 876 transitions. [2024-11-09 00:22:12,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-09 00:22:12,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:12,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:12,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:22:12,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:12,468 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-09 00:22:12,470 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:22:20,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 76 proven. 220 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-09 00:22:24,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:24,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 352 states and 877 transitions. [2024-11-09 00:22:24,485 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 877 transitions. [2024-11-09 00:22:24,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-09 00:22:24,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:24,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:24,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:22:24,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:24,577 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-09 00:22:24,580 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:22:32,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 62 proven. 144 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-09 00:22:37,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:37,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 354 states and 879 transitions. [2024-11-09 00:22:37,738 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 879 transitions. [2024-11-09 00:22:37,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-09 00:22:37,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:37,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:37,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:22:37,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:37,841 INFO L255 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-09 00:22:37,843 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:22:44,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 64 proven. 120 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-09 00:22:50,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:50,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 357 states and 889 transitions. [2024-11-09 00:22:50,225 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 889 transitions. [2024-11-09 00:22:50,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-09 00:22:50,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:50,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:50,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:22:50,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:50,315 INFO L255 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-09 00:22:50,317 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:22:55,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 63 proven. 214 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-09 00:22:59,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:59,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 359 states and 896 transitions. [2024-11-09 00:22:59,547 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 896 transitions. [2024-11-09 00:22:59,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-09 00:22:59,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:59,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:59,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:22:59,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:59,645 INFO L255 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-09 00:22:59,647 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:23:05,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 64 proven. 120 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-09 00:23:08,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:08,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 361 states and 903 transitions. [2024-11-09 00:23:08,787 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 903 transitions. [2024-11-09 00:23:08,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-09 00:23:08,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:08,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:08,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:23:08,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:08,905 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-09 00:23:08,907 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:23:16,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 78 proven. 229 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-09 00:23:26,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:26,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 366 states and 918 transitions. [2024-11-09 00:23:26,916 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 918 transitions. [2024-11-09 00:23:26,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-09 00:23:26,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:26,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:26,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:23:27,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:27,016 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-09 00:23:27,017 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:23:33,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 64 proven. 150 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-09 00:23:37,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:37,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 366 states and 915 transitions. [2024-11-09 00:23:37,475 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 915 transitions. [2024-11-09 00:23:37,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-09 00:23:37,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:37,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:37,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:23:37,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:37,569 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-09 00:23:37,571 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:23:44,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 64 proven. 150 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-09 00:23:48,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:48,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 368 states and 916 transitions. [2024-11-09 00:23:48,077 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 916 transitions. [2024-11-09 00:23:48,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-09 00:23:48,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:48,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:48,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:23:48,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:48,171 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-09 00:23:48,173 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:23:55,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 78 proven. 229 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-09 00:23:59,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:59,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 368 states and 913 transitions. [2024-11-09 00:23:59,651 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 913 transitions. [2024-11-09 00:23:59,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-09 00:23:59,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:59,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:59,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:23:59,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:59,745 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-09 00:23:59,747 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:24:06,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 78 proven. 229 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-09 00:24:09,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:09,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 368 states and 912 transitions. [2024-11-09 00:24:09,668 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 912 transitions. [2024-11-09 00:24:09,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-09 00:24:09,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:09,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:09,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:24:09,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:09,777 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-09 00:24:09,778 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:24:16,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 64 proven. 150 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-09 00:24:20,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:20,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 368 states and 909 transitions. [2024-11-09 00:24:20,773 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 909 transitions. [2024-11-09 00:24:20,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-09 00:24:20,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:20,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:20,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:24:21,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:21,004 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-09 00:24:21,006 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:24:27,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 64 proven. 150 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-09 00:24:31,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:31,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 368 states and 906 transitions. [2024-11-09 00:24:31,469 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 906 transitions. [2024-11-09 00:24:31,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-09 00:24:31,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:31,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:31,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:24:31,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:31,568 INFO L255 TraceCheckSpWp]: Trace formula consists of 415 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-09 00:24:31,570 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:24:39,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2298 backedges. 140 proven. 142 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2024-11-09 00:24:45,564 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:24:45,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:45,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 372 states and 916 transitions. [2024-11-09 00:24:45,598 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 916 transitions. [2024-11-09 00:24:45,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-09 00:24:45,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:45,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:45,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:24:45,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:45,703 INFO L255 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-09 00:24:45,705 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:24:52,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2334 backedges. 66 proven. 156 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-09 00:24:57,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:57,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 373 states and 918 transitions. [2024-11-09 00:24:57,469 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 918 transitions. [2024-11-09 00:24:57,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-09 00:24:57,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:57,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:57,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:24:57,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:57,567 INFO L255 TraceCheckSpWp]: Trace formula consists of 437 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-09 00:24:57,569 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:25:03,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2474 backedges. 67 proven. 262 refuted. 0 times theorem prover too weak. 2145 trivial. 0 not checked. [2024-11-09 00:25:05,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:05,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 374 states and 927 transitions. [2024-11-09 00:25:05,758 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 927 transitions. [2024-11-09 00:25:05,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-09 00:25:05,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:05,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:05,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:05,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2618 backedges. 189 proven. 13 refuted. 0 times theorem prover too weak. 2416 trivial. 0 not checked. [2024-11-09 00:25:07,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:07,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 374 states and 926 transitions. [2024-11-09 00:25:07,677 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 926 transitions. [2024-11-09 00:25:07,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-09 00:25:07,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:07,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:07,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:09,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-09 00:25:19,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:19,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 382 states and 1005 transitions. [2024-11-09 00:25:19,253 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 1005 transitions. [2024-11-09 00:25:19,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-09 00:25:19,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:19,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:19,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:19,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2639 backedges. 70 proven. 51 refuted. 0 times theorem prover too weak. 2518 trivial. 0 not checked. [2024-11-09 00:25:22,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:22,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 384 states and 1006 transitions. [2024-11-09 00:25:22,175 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 1006 transitions. [2024-11-09 00:25:22,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-09 00:25:22,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:22,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:22,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:22,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-09 00:25:24,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:24,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 384 states and 1005 transitions. [2024-11-09 00:25:24,240 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 1005 transitions. [2024-11-09 00:25:24,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-09 00:25:24,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:24,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:24,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:24,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-09 00:25:26,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:26,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 384 states and 1004 transitions. [2024-11-09 00:25:26,323 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 1004 transitions. [2024-11-09 00:25:26,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-09 00:25:26,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:26,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:26,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:26,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-09 00:25:28,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:28,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 384 states and 1003 transitions. [2024-11-09 00:25:28,302 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 1003 transitions. [2024-11-09 00:25:28,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-09 00:25:28,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:28,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:28,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:28,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-09 00:25:30,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:30,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 384 states and 1002 transitions. [2024-11-09 00:25:30,405 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 1002 transitions. [2024-11-09 00:25:30,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-09 00:25:30,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:30,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:30,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:30,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-09 00:25:32,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:32,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 384 states and 1001 transitions. [2024-11-09 00:25:32,702 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 1001 transitions. [2024-11-09 00:25:32,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-09 00:25:32,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:32,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:32,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:32,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-09 00:25:34,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:34,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 384 states and 1000 transitions. [2024-11-09 00:25:34,945 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 1000 transitions. [2024-11-09 00:25:34,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-09 00:25:34,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:34,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:34,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:25:35,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:35,045 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-09 00:25:35,046 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:25:38,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 176 proven. 169 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-09 00:25:57,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:57,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 392 states and 1039 transitions. [2024-11-09 00:25:57,066 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 1039 transitions. [2024-11-09 00:25:57,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-09 00:25:57,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:57,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:57,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:25:57,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:57,169 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-09 00:25:57,171 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:25:57,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 72 proven. 168 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-09 00:26:03,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:03,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 393 states and 1040 transitions. [2024-11-09 00:26:03,554 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1040 transitions. [2024-11-09 00:26:03,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-09 00:26:03,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:03,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:03,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:26:03,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:03,662 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-09 00:26:03,663 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:26:03,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 72 proven. 168 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-09 00:26:07,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:07,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 393 states and 1039 transitions. [2024-11-09 00:26:07,907 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1039 transitions. [2024-11-09 00:26:07,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-09 00:26:07,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:07,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:07,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:26:08,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:08,036 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-09 00:26:08,038 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:26:08,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 71 proven. 274 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-09 00:26:10,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:10,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 394 states and 1041 transitions. [2024-11-09 00:26:10,761 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 1041 transitions. [2024-11-09 00:26:10,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-09 00:26:10,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:10,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:10,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:26:10,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:10,873 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-09 00:26:10,875 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:26:11,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 176 proven. 169 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-09 00:26:14,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:14,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 394 states and 1040 transitions. [2024-11-09 00:26:14,772 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 1040 transitions. [2024-11-09 00:26:14,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-09 00:26:14,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:14,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:14,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:26:15,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:15,024 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-09 00:26:15,026 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:26:15,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 71 proven. 274 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked.