./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f6160c0-e86d-4cee-abe1-f9a88ddb1bae/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f6160c0-e86d-4cee-abe1-f9a88ddb1bae/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_6f6160c0-e86d-4cee-abe1-f9a88ddb1bae/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f6160c0-e86d-4cee-abe1-f9a88ddb1bae/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f6160c0-e86d-4cee-abe1-f9a88ddb1bae/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_6f6160c0-e86d-4cee-abe1-f9a88ddb1bae/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 aefc568e9b7c922872a103ac050823e614044aea4bac2f22f2c586f3247176b4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:04:08,271 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:04:08,384 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f6160c0-e86d-4cee-abe1-f9a88ddb1bae/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:04:08,391 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:04:08,391 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:04:08,421 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:04:08,422 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:04:08,423 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:04:08,423 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:04:08,424 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:04:08,424 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:04:08,425 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:04:08,426 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:04:08,428 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:04:08,429 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:04:08,429 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:04:08,430 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:04:08,430 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:04:08,431 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:04:08,431 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:04:08,435 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:04:08,435 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:04:08,436 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:04:08,436 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:04:08,436 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:04:08,437 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:04:08,437 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:04:08,437 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:04:08,438 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:04:08,438 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:04:08,438 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:04:08,439 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:04:08,442 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:04:08,442 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_6f6160c0-e86d-4cee-abe1-f9a88ddb1bae/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f6160c0-e86d-4cee-abe1-f9a88ddb1bae/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aefc568e9b7c922872a103ac050823e614044aea4bac2f22f2c586f3247176b4 [2024-11-08 23:04:08,724 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:04:08,746 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:04:08,749 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:04:08,751 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:04:08,752 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:04:08,753 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f6160c0-e86d-4cee-abe1-f9a88ddb1bae/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound50.c Unable to find full path for "g++" [2024-11-08 23:04:10,867 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:04:11,048 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:04:11,049 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f6160c0-e86d-4cee-abe1-f9a88ddb1bae/sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound50.c [2024-11-08 23:04:11,057 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f6160c0-e86d-4cee-abe1-f9a88ddb1bae/bin/ukojak-verify-ImItNfHLgk/data/3602a808a/70d33df80f564eefae4a75ab3f1fd137/FLAG995bf600f [2024-11-08 23:04:11,073 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f6160c0-e86d-4cee-abe1-f9a88ddb1bae/bin/ukojak-verify-ImItNfHLgk/data/3602a808a/70d33df80f564eefae4a75ab3f1fd137 [2024-11-08 23:04:11,075 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:04:11,077 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:04:11,078 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:04:11,079 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:04:11,084 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:04:11,085 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:04:11" (1/1) ... [2024-11-08 23:04:11,086 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3976aab0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:11, skipping insertion in model container [2024-11-08 23:04:11,087 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:04:11" (1/1) ... [2024-11-08 23:04:11,113 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:04:11,289 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_6f6160c0-e86d-4cee-abe1-f9a88ddb1bae/sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound50.c[538,551] [2024-11-08 23:04:11,317 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:04:11,338 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:04:11,350 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_6f6160c0-e86d-4cee-abe1-f9a88ddb1bae/sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound50.c[538,551] [2024-11-08 23:04:11,359 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:04:11,377 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:04:11,377 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:11 WrapperNode [2024-11-08 23:04:11,377 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:04:11,379 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:04:11,379 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:04:11,379 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:04:11,387 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:11" (1/1) ... [2024-11-08 23:04:11,394 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:11" (1/1) ... [2024-11-08 23:04:11,422 INFO L138 Inliner]: procedures = 14, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 64 [2024-11-08 23:04:11,422 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:04:11,423 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:04:11,423 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:04:11,424 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:04:11,434 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:11" (1/1) ... [2024-11-08 23:04:11,435 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:11" (1/1) ... [2024-11-08 23:04:11,436 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:11" (1/1) ... [2024-11-08 23:04:11,437 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:11" (1/1) ... [2024-11-08 23:04:11,440 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:11" (1/1) ... [2024-11-08 23:04:11,444 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:11" (1/1) ... [2024-11-08 23:04:11,445 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:11" (1/1) ... [2024-11-08 23:04:11,446 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:11" (1/1) ... [2024-11-08 23:04:11,448 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:04:11,451 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:04:11,451 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:04:11,451 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:04:11,452 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:11" (1/1) ... [2024-11-08 23:04:11,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:04:11,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f6160c0-e86d-4cee-abe1-f9a88ddb1bae/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:04:11,487 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f6160c0-e86d-4cee-abe1-f9a88ddb1bae/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:04:11,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f6160c0-e86d-4cee-abe1-f9a88ddb1bae/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:04:11,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:04:11,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:04:11,520 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:04:11,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:04:11,520 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:04:11,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:04:11,586 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:04:11,587 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:04:11,778 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live. [2024-11-08 23:04:11,778 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:04:11,837 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:04:11,837 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 23:04:11,837 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:04:11 BoogieIcfgContainer [2024-11-08 23:04:11,838 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:04:11,839 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:04:11,839 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:04:11,851 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:04:11,851 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:04:11" (1/1) ... [2024-11-08 23:04:11,861 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:04:11,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:11,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2024-11-08 23:04:11,918 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2024-11-08 23:04:11,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:04:11,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:11,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:12,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:12,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:04:12,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:12,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 22 states and 31 transitions. [2024-11-08 23:04:12,146 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2024-11-08 23:04:12,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:04:12,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:12,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:12,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:12,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:04:12,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:12,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 27 states and 43 transitions. [2024-11-08 23:04:12,447 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 43 transitions. [2024-11-08 23:04:12,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:04:12,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:12,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:12,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:12,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:04:12,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:12,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 29 states and 46 transitions. [2024-11-08 23:04:12,840 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2024-11-08 23:04:12,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:04:12,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:12,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:12,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:12,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:04:13,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:13,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 33 states and 52 transitions. [2024-11-08 23:04:13,470 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 52 transitions. [2024-11-08 23:04:13,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:04:13,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:13,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:13,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:04:13,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:13,537 INFO L255 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:04:13,542 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:04:13,789 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:04:14,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:14,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 38 states and 61 transitions. [2024-11-08 23:04:14,759 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 61 transitions. [2024-11-08 23:04:14,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:04:14,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:14,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:14,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:15,013 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:04:16,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:16,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 44 states and 77 transitions. [2024-11-08 23:04:16,074 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 77 transitions. [2024-11-08 23:04:16,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:04:16,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:16,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:16,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:04:16,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:16,117 INFO L255 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:04:16,119 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:04:16,201 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:04:16,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:16,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 48 states and 87 transitions. [2024-11-08 23:04:16,936 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 87 transitions. [2024-11-08 23:04:16,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:04:16,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:16,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:16,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:17,102 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:04:17,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:17,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 50 states and 92 transitions. [2024-11-08 23:04:17,553 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 92 transitions. [2024-11-08 23:04:17,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:04:17,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:17,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:17,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:17,892 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:04:20,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:20,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 55 states and 104 transitions. [2024-11-08 23:04:20,171 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 104 transitions. [2024-11-08 23:04:20,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:04:20,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:20,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:20,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:20,240 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:04:20,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:20,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 57 states and 105 transitions. [2024-11-08 23:04:20,767 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 105 transitions. [2024-11-08 23:04:20,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:04:20,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:20,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:20,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:04:20,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:20,814 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:04:20,816 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:04:21,271 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 18 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 23:04:25,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:25,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 116 transitions. [2024-11-08 23:04:25,714 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 116 transitions. [2024-11-08 23:04:25,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:04:25,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:25,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:25,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:04:25,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:25,769 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:04:25,771 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:04:25,890 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 18 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 23:04:26,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:26,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 64 states and 117 transitions. [2024-11-08 23:04:26,612 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 117 transitions. [2024-11-08 23:04:26,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:04:26,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:26,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:26,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:04:26,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:26,652 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 23:04:26,654 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:04:26,746 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 23:04:27,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:27,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 67 states and 127 transitions. [2024-11-08 23:04:27,030 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 127 transitions. [2024-11-08 23:04:27,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:04:27,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:27,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:27,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:27,204 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 23:04:28,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:28,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 72 states and 137 transitions. [2024-11-08 23:04:28,598 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 137 transitions. [2024-11-08 23:04:28,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:04:28,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:28,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:28,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:29,011 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:04:30,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:30,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 74 states and 141 transitions. [2024-11-08 23:04:30,047 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 141 transitions. [2024-11-08 23:04:30,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:04:30,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:30,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:30,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:30,287 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:04:32,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:32,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 80 states and 163 transitions. [2024-11-08 23:04:32,368 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 163 transitions. [2024-11-08 23:04:32,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:04:32,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:32,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:32,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:04:32,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:32,412 INFO L255 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:04:32,414 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:04:32,498 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 23:04:33,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:33,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 83 states and 170 transitions. [2024-11-08 23:04:33,652 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 170 transitions. [2024-11-08 23:04:33,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:04:33,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:33,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:33,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:33,767 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:04:34,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:34,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 83 states and 169 transitions. [2024-11-08 23:04:34,209 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 169 transitions. [2024-11-08 23:04:34,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:04:34,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:34,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:34,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:34,396 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:04:35,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:35,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 85 states and 176 transitions. [2024-11-08 23:04:35,179 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 176 transitions. [2024-11-08 23:04:35,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:04:35,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:35,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:35,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:35,249 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 29 proven. 4 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-08 23:04:36,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:36,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 87 states and 180 transitions. [2024-11-08 23:04:36,719 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 180 transitions. [2024-11-08 23:04:36,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:04:36,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:36,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:36,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:36,798 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 24 proven. 16 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 23:04:37,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:37,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 89 states and 181 transitions. [2024-11-08 23:04:37,338 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 181 transitions. [2024-11-08 23:04:37,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:04:37,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:37,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:37,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:04:37,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:37,392 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 23:04:37,394 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:04:38,028 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 23:04:47,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:47,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 104 states and 222 transitions. [2024-11-08 23:04:47,771 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 222 transitions. [2024-11-08 23:04:47,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:04:47,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:47,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:47,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:04:47,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:47,820 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:04:47,823 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:04:48,096 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 15 proven. 38 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 23:04:52,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:52,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 109 states and 238 transitions. [2024-11-08 23:04:52,260 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 238 transitions. [2024-11-08 23:04:52,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:04:52,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:52,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:52,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:04:52,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:52,315 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 23:04:52,317 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:04:52,803 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 15 proven. 38 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 23:04:55,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:55,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 112 states and 241 transitions. [2024-11-08 23:04:55,286 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 241 transitions. [2024-11-08 23:04:55,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:04:55,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:55,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:55,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:04:55,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:55,339 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:04:55,340 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:04:55,500 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 15 proven. 38 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 23:04:58,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:58,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 115 states and 243 transitions. [2024-11-08 23:04:58,092 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 243 transitions. [2024-11-08 23:04:58,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:04:58,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:58,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:58,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:04:58,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:58,148 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 23:04:58,150 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:04:58,573 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 36 proven. 17 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 23:05:01,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:01,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 118 states and 245 transitions. [2024-11-08 23:05:01,993 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 245 transitions. [2024-11-08 23:05:01,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:05:01,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:01,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:02,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:05:02,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:02,069 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 23:05:02,071 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:05:03,303 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 27 proven. 19 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 23:05:14,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:14,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 130 states and 281 transitions. [2024-11-08 23:05:14,754 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 281 transitions. [2024-11-08 23:05:14,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:05:14,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:14,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:14,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:05:14,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:14,858 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 23:05:14,860 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:05:15,389 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 15 proven. 31 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 23:05:23,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:23,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 137 states and 292 transitions. [2024-11-08 23:05:23,185 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 292 transitions. [2024-11-08 23:05:23,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:05:23,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:23,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:23,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:23,830 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 23:05:26,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:26,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 142 states and 312 transitions. [2024-11-08 23:05:26,824 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 312 transitions. [2024-11-08 23:05:26,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:05:26,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:26,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:26,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:05:26,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:26,887 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 23:05:26,889 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:05:27,300 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 23:05:29,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:29,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 144 states and 317 transitions. [2024-11-08 23:05:29,180 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 317 transitions. [2024-11-08 23:05:29,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:05:29,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:29,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:29,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:29,327 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 23:05:30,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:30,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 144 states and 316 transitions. [2024-11-08 23:05:30,838 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 316 transitions. [2024-11-08 23:05:30,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:05:30,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:30,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:30,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:05:30,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:30,894 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 23:05:30,896 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:05:32,322 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 29 proven. 23 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 23:05:35,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:35,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 147 states and 326 transitions. [2024-11-08 23:05:35,464 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 326 transitions. [2024-11-08 23:05:35,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:05:35,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:35,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:35,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:05:35,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:35,517 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-08 23:05:35,519 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:05:36,030 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 29 proven. 23 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 23:05:37,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:37,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 149 states and 330 transitions. [2024-11-08 23:05:37,777 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 330 transitions. [2024-11-08 23:05:37,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:05:37,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:37,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:37,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:05:37,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:37,832 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 23:05:37,834 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:05:38,045 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 18 proven. 10 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:05:39,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:39,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 151 states and 334 transitions. [2024-11-08 23:05:39,840 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 334 transitions. [2024-11-08 23:05:39,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:05:39,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:39,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:39,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:05:39,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:39,914 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:05:39,916 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:05:40,031 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-08 23:05:40,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:40,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 151 states and 332 transitions. [2024-11-08 23:05:40,863 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 332 transitions. [2024-11-08 23:05:40,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:05:40,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:40,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:40,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:40,956 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:05:44,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:44,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 155 states and 347 transitions. [2024-11-08 23:05:44,700 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 347 transitions. [2024-11-08 23:05:44,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:05:44,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:44,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:44,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:05:44,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:44,751 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:05:44,753 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:05:44,847 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-08 23:05:46,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:46,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 158 states and 357 transitions. [2024-11-08 23:05:46,993 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 357 transitions. [2024-11-08 23:05:46,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:05:46,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:46,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:47,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:05:47,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:47,036 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:05:47,038 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:05:47,148 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-08 23:05:48,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:48,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 158 states and 354 transitions. [2024-11-08 23:05:48,010 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 354 transitions. [2024-11-08 23:05:48,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:05:48,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:48,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:48,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:48,097 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:05:49,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:49,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 161 states and 361 transitions. [2024-11-08 23:05:49,955 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 361 transitions. [2024-11-08 23:05:49,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:05:49,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:49,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:49,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:50,034 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:05:50,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:50,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 161 states and 360 transitions. [2024-11-08 23:05:50,846 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 360 transitions. [2024-11-08 23:05:50,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:05:50,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:50,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:50,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:51,213 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:05:53,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:53,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 163 states and 374 transitions. [2024-11-08 23:05:53,475 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 374 transitions. [2024-11-08 23:05:53,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:05:53,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:53,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:53,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:53,561 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 45 proven. 4 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-08 23:05:56,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:56,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 165 states and 378 transitions. [2024-11-08 23:05:56,339 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 378 transitions. [2024-11-08 23:05:56,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:05:56,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:56,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:56,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:56,408 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 34 proven. 25 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-08 23:05:57,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:57,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 167 states and 379 transitions. [2024-11-08 23:05:57,690 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 379 transitions. [2024-11-08 23:05:57,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:05:57,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:57,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:57,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:05:57,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:57,757 INFO L255 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 23:05:57,760 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:05:59,903 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 25 proven. 33 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 23:06:05,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:05,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 170 states and 391 transitions. [2024-11-08 23:06:05,506 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 391 transitions. [2024-11-08 23:06:05,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:06:05,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:05,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:05,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:05,977 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 26 proven. 11 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 23:06:08,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:08,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 172 states and 394 transitions. [2024-11-08 23:06:08,254 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 394 transitions. [2024-11-08 23:06:08,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:06:08,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:08,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:08,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:06:08,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:08,308 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:06:08,310 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:06:08,799 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 21 proven. 64 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 23:06:17,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:17,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 178 states and 414 transitions. [2024-11-08 23:06:17,310 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 414 transitions. [2024-11-08 23:06:17,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:06:17,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:17,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:17,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:06:17,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:17,370 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:06:17,372 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:06:17,525 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 21 proven. 64 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 23:06:21,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:21,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 181 states and 418 transitions. [2024-11-08 23:06:21,231 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 418 transitions. [2024-11-08 23:06:21,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:06:21,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:21,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:21,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:06:21,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:21,281 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 23:06:21,283 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:06:21,997 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 21 proven. 64 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 23:06:26,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:26,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 184 states and 422 transitions. [2024-11-08 23:06:26,158 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 422 transitions. [2024-11-08 23:06:26,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:06:26,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:26,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:26,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:06:26,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:26,206 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:06:26,208 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:06:26,344 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 21 proven. 64 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 23:06:30,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:30,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 187 states and 425 transitions. [2024-11-08 23:06:30,421 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 425 transitions. [2024-11-08 23:06:30,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:06:30,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:30,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:30,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:06:30,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:30,469 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:06:30,470 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:06:30,603 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 21 proven. 64 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 23:06:33,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:33,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 189 states and 426 transitions. [2024-11-08 23:06:33,707 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 426 transitions. [2024-11-08 23:06:33,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:06:33,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:33,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:33,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:35,150 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 22 proven. 11 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:06:37,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:37,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 190 states and 428 transitions. [2024-11-08 23:06:37,525 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 428 transitions. [2024-11-08 23:06:37,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:06:37,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:37,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:37,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:06:37,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:37,590 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-08 23:06:37,592 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:06:39,225 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 21 proven. 52 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 23:06:53,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:53,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 202 states and 472 transitions. [2024-11-08 23:06:53,432 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 472 transitions. [2024-11-08 23:06:53,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:06:53,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:53,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:53,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:06:53,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:53,496 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-08 23:06:53,499 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:06:53,962 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:06:58,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:58,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 204 states and 477 transitions. [2024-11-08 23:06:58,301 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 477 transitions. [2024-11-08 23:06:58,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:06:58,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:58,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:58,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:06:58,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:58,365 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-08 23:06:58,367 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:06:58,821 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:07:02,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:02,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 207 states and 483 transitions. [2024-11-08 23:07:02,425 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 483 transitions. [2024-11-08 23:07:02,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:07:02,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:02,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:02,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:07:02,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:02,500 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-08 23:07:02,503 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:07:03,022 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:07:05,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:05,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 209 states and 489 transitions. [2024-11-08 23:07:05,300 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 489 transitions. [2024-11-08 23:07:05,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:07:05,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:05,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:05,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:06,153 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:07:10,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:10,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 214 states and 516 transitions. [2024-11-08 23:07:10,959 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 516 transitions. [2024-11-08 23:07:10,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:07:10,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:10,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:10,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:07:11,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:11,019 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-08 23:07:11,025 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:07:11,460 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:07:13,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:13,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 216 states and 517 transitions. [2024-11-08 23:07:13,934 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 517 transitions. [2024-11-08 23:07:13,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:07:13,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:13,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:13,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:07:14,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:14,002 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-08 23:07:14,004 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:07:14,540 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 21 proven. 52 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 23:07:17,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:17,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 218 states and 523 transitions. [2024-11-08 23:07:17,065 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 523 transitions. [2024-11-08 23:07:17,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:07:17,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:17,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:17,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:17,176 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:07:20,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:20,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 218 states and 522 transitions. [2024-11-08 23:07:20,983 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 522 transitions. [2024-11-08 23:07:20,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:07:20,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:20,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:20,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:21,091 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:07:23,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:23,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 218 states and 521 transitions. [2024-11-08 23:07:23,017 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 521 transitions. [2024-11-08 23:07:23,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:07:23,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:23,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:23,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:07:23,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:23,075 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-08 23:07:23,077 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:07:23,500 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 21 proven. 52 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 23:07:29,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:29,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 221 states and 526 transitions. [2024-11-08 23:07:29,978 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 526 transitions. [2024-11-08 23:07:29,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:07:29,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:29,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:29,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:07:30,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:30,033 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 23:07:30,036 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:07:30,385 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 24 proven. 22 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 23:07:33,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:33,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 224 states and 536 transitions. [2024-11-08 23:07:33,790 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 536 transitions. [2024-11-08 23:07:33,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:07:33,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:33,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:33,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:07:33,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:33,848 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 23:07:33,850 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:07:34,053 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 23 proven. 56 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-08 23:07:36,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:36,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 226 states and 540 transitions. [2024-11-08 23:07:36,143 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 540 transitions. [2024-11-08 23:07:36,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:07:36,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:36,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:36,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:07:36,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:36,198 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 23:07:36,200 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:07:36,433 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 23 proven. 56 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-08 23:07:38,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:38,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 228 states and 544 transitions. [2024-11-08 23:07:38,849 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 544 transitions. [2024-11-08 23:07:38,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:07:38,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:38,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:38,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:07:38,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:38,913 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 23:07:38,915 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:07:39,125 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 23 proven. 56 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-08 23:07:41,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:41,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 230 states and 548 transitions. [2024-11-08 23:07:41,490 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 548 transitions. [2024-11-08 23:07:41,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:07:41,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:41,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:41,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:07:41,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:41,545 INFO L255 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:07:41,547 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:07:41,674 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-08 23:07:47,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:47,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 233 states and 556 transitions. [2024-11-08 23:07:47,420 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 556 transitions. [2024-11-08 23:07:47,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:07:47,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:47,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:47,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:47,520 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 36 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 23:07:50,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:50,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 237 states and 573 transitions. [2024-11-08 23:07:50,718 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 573 transitions. [2024-11-08 23:07:50,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:07:50,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:50,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:50,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:50,821 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 36 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 23:07:52,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:52,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 237 states and 572 transitions. [2024-11-08 23:07:52,001 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 572 transitions. [2024-11-08 23:07:52,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:07:52,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:52,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:52,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:52,101 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 36 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 23:07:53,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:53,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 237 states and 571 transitions. [2024-11-08 23:07:53,510 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 571 transitions. [2024-11-08 23:07:53,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:07:53,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:53,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:53,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:53,606 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 36 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 23:07:54,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:54,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 237 states and 570 transitions. [2024-11-08 23:07:54,785 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 570 transitions. [2024-11-08 23:07:54,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:07:54,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:54,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:54,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:55,371 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 23:07:58,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:58,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 239 states and 588 transitions. [2024-11-08 23:07:58,550 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 588 transitions. [2024-11-08 23:07:58,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:07:58,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:58,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:58,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:58,615 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 61 proven. 4 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-11-08 23:08:03,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:03,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 241 states and 592 transitions. [2024-11-08 23:08:03,085 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 592 transitions. [2024-11-08 23:08:03,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:08:03,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:03,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:03,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:03,173 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 44 proven. 34 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:08:04,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:04,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 243 states and 593 transitions. [2024-11-08 23:08:04,964 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 593 transitions. [2024-11-08 23:08:04,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:08:04,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:04,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:04,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:08:05,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:05,056 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:08:05,059 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:08:06,630 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 26 proven. 29 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:08:15,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:15,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 248 states and 615 transitions. [2024-11-08 23:08:15,378 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 615 transitions. [2024-11-08 23:08:15,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:08:15,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:15,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:15,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:08:15,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:15,466 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:08:15,468 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:08:16,522 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 25 proven. 66 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-08 23:08:19,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:19,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 250 states and 621 transitions. [2024-11-08 23:08:19,910 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 621 transitions. [2024-11-08 23:08:19,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:08:19,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:19,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:19,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:21,080 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:08:26,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:26,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 255 states and 654 transitions. [2024-11-08 23:08:26,249 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 654 transitions. [2024-11-08 23:08:26,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:08:26,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:26,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:26,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:08:26,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:26,339 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:08:26,341 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:08:27,524 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 26 proven. 29 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:08:31,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:31,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 257 states and 664 transitions. [2024-11-08 23:08:31,199 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 664 transitions. [2024-11-08 23:08:31,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:08:31,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:31,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:31,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:31,329 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:08:32,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:32,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 257 states and 663 transitions. [2024-11-08 23:08:32,870 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 663 transitions. [2024-11-08 23:08:32,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:08:32,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:32,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:32,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:08:32,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:32,960 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:08:32,962 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:08:34,145 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 46 proven. 45 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-08 23:08:37,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:37,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 259 states and 669 transitions. [2024-11-08 23:08:37,203 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 669 transitions. [2024-11-08 23:08:37,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:08:37,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:37,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:37,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:37,348 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:08:38,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:38,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 259 states and 668 transitions. [2024-11-08 23:08:38,595 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 668 transitions. [2024-11-08 23:08:38,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:08:38,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:38,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:38,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:08:38,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:38,684 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:08:38,687 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:08:39,677 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 46 proven. 45 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-08 23:08:43,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:43,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 261 states and 674 transitions. [2024-11-08 23:08:43,393 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 674 transitions. [2024-11-08 23:08:43,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:08:43,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:43,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:43,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:43,520 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:08:45,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:45,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 261 states and 673 transitions. [2024-11-08 23:08:45,062 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 673 transitions. [2024-11-08 23:08:45,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:08:45,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:45,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:45,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:08:45,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:45,114 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 23:08:45,116 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:08:45,929 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:09:05,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:05,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 272 states and 711 transitions. [2024-11-08 23:09:05,831 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 711 transitions. [2024-11-08 23:09:05,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:09:05,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:05,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:05,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:09:05,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:05,883 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 23:09:05,885 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:09:06,115 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 27 proven. 96 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:09:12,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:12,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 275 states and 714 transitions. [2024-11-08 23:09:12,782 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 714 transitions. [2024-11-08 23:09:12,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:09:12,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:12,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:12,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:09:12,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:12,832 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:09:12,834 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:09:13,526 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:09:28,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:28,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 281 states and 738 transitions. [2024-11-08 23:09:28,461 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 738 transitions. [2024-11-08 23:09:28,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:09:28,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:28,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:28,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:09:28,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:28,512 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 23:09:28,513 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:09:28,717 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:09:34,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:34,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 284 states and 741 transitions. [2024-11-08 23:09:34,328 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 741 transitions. [2024-11-08 23:09:34,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:09:34,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:34,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:34,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:09:34,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:34,368 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:09:34,370 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:09:34,502 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 27 proven. 96 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:09:41,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:41,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 287 states and 743 transitions. [2024-11-08 23:09:41,356 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 743 transitions. [2024-11-08 23:09:41,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:09:41,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:41,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:41,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:09:41,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:41,401 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:09:41,403 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:09:41,541 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:09:47,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:47,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 290 states and 746 transitions. [2024-11-08 23:09:47,183 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 746 transitions. [2024-11-08 23:09:47,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:09:47,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:47,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:47,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:09:47,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:47,232 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 23:09:47,234 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:09:47,435 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:09:49,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:49,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 292 states and 747 transitions. [2024-11-08 23:09:49,350 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 747 transitions. [2024-11-08 23:09:49,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:09:49,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:49,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:49,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:09:49,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:49,420 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 23:09:49,422 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:09:49,663 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:09:52,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:52,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 294 states and 748 transitions. [2024-11-08 23:09:52,694 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 748 transitions. [2024-11-08 23:09:52,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:09:52,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:52,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:52,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:09:52,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:52,761 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 23:09:52,763 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:09:56,320 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 48 proven. 50 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:10:03,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:03,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 297 states and 761 transitions. [2024-11-08 23:10:03,902 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 761 transitions. [2024-11-08 23:10:03,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:10:03,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:03,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:03,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:10:03,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:03,981 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 23:10:03,983 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:10:05,201 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 48 proven. 50 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:10:09,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:09,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 299 states and 765 transitions. [2024-11-08 23:10:09,092 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 765 transitions. [2024-11-08 23:10:09,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:10:09,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:09,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:09,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:10:09,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:09,157 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 23:10:09,159 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:10:11,025 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 31 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:10:17,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:17,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 302 states and 778 transitions. [2024-11-08 23:10:17,061 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 778 transitions. [2024-11-08 23:10:17,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:10:17,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:17,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:17,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:10:17,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:17,140 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 23:10:17,142 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:10:17,741 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 48 proven. 50 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:10:20,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:20,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 304 states and 782 transitions. [2024-11-08 23:10:20,618 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 782 transitions. [2024-11-08 23:10:20,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:10:20,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:20,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:20,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:10:20,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:20,693 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 23:10:20,695 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:10:23,200 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 71 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:10:28,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:28,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 306 states and 787 transitions. [2024-11-08 23:10:28,494 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 787 transitions. [2024-11-08 23:10:28,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:10:28,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:28,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:28,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:10:28,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:28,575 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:10:28,577 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:10:29,639 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 71 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:10:33,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:33,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 308 states and 792 transitions. [2024-11-08 23:10:33,185 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 792 transitions. [2024-11-08 23:10:33,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:10:33,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:33,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:33,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:10:33,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:33,250 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 23:10:33,252 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:10:33,912 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 71 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:10:36,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:36,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 310 states and 797 transitions. [2024-11-08 23:10:36,932 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 797 transitions. [2024-11-08 23:10:36,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:10:36,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:36,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:36,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:10:37,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:37,017 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 23:10:37,020 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:10:38,339 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 31 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:10:50,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:50,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 317 states and 818 transitions. [2024-11-08 23:10:50,565 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 818 transitions. [2024-11-08 23:10:50,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:10:50,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:50,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:50,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:10:50,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:50,635 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:10:50,637 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:10:51,156 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 71 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:10:55,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:55,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 319 states and 823 transitions. [2024-11-08 23:10:55,460 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 823 transitions. [2024-11-08 23:10:55,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:10:55,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:55,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:55,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:10:55,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:55,524 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 23:10:55,526 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:10:57,277 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:11:19,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:19,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 331 states and 875 transitions. [2024-11-08 23:11:19,121 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 875 transitions. [2024-11-08 23:11:19,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:11:19,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:19,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:19,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:11:19,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:19,194 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 23:11:19,196 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:11:19,720 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 27 proven. 79 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:11:35,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:35,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 336 states and 885 transitions. [2024-11-08 23:11:35,899 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 885 transitions. [2024-11-08 23:11:35,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:11:35,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:35,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:35,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:11:35,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:35,969 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 23:11:35,971 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:11:36,525 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:11:44,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:44,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 338 states and 890 transitions. [2024-11-08 23:11:44,622 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 890 transitions. [2024-11-08 23:11:44,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:11:44,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:44,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:44,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:44,763 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:11:49,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:49,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 341 states and 898 transitions. [2024-11-08 23:11:49,499 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 898 transitions. [2024-11-08 23:11:49,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:11:49,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:49,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:49,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:11:49,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:49,558 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 23:11:49,560 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:11:50,100 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 27 proven. 79 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:11:54,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:54,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 343 states and 904 transitions. [2024-11-08 23:11:54,975 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 904 transitions. [2024-11-08 23:11:54,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:11:54,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:54,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:54,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:55,100 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:12:05,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:05,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 346 states and 912 transitions. [2024-11-08 23:12:05,546 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 912 transitions. [2024-11-08 23:12:05,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:12:05,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:05,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:05,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:05,657 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:12:08,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:08,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 346 states and 911 transitions. [2024-11-08 23:12:08,812 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 911 transitions. [2024-11-08 23:12:08,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:12:08,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:08,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:08,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:12:08,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:08,872 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 23:12:08,874 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:12:09,369 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:12:11,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:11,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 346 states and 910 transitions. [2024-11-08 23:12:11,363 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 910 transitions. [2024-11-08 23:12:11,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:12:11,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:11,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:11,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:12:11,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:11,423 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 23:12:11,425 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:12:12,155 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 57 proven. 49 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:12:16,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:16,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 348 states and 916 transitions. [2024-11-08 23:12:16,967 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 916 transitions. [2024-11-08 23:12:16,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:12:16,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:16,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:16,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:12:17,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:17,027 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 23:12:17,029 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:12:17,571 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 27 proven. 79 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:12:25,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:25,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 351 states and 921 transitions. [2024-11-08 23:12:25,148 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 921 transitions. [2024-11-08 23:12:25,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:12:25,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:25,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:25,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:12:25,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:25,201 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 23:12:25,203 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:12:25,691 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:12:36,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:36,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 354 states and 926 transitions. [2024-11-08 23:12:36,129 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 926 transitions. [2024-11-08 23:12:36,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:12:36,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:36,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:36,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:36,222 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:12:39,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:39,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 354 states and 925 transitions. [2024-11-08 23:12:39,326 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 925 transitions. [2024-11-08 23:12:39,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:12:39,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:39,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:39,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:12:39,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:39,390 INFO L255 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 23:12:39,392 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:12:39,627 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 30 proven. 40 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:12:46,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:46,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 357 states and 936 transitions. [2024-11-08 23:12:46,211 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 936 transitions. [2024-11-08 23:12:46,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:12:46,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:46,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:46,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:12:46,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:46,270 INFO L255 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 23:12:46,272 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:12:46,510 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 30 proven. 40 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:12:50,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:50,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 359 states and 940 transitions. [2024-11-08 23:12:50,658 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 940 transitions. [2024-11-08 23:12:50,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:12:50,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:50,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:50,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:12:50,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:50,712 INFO L255 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 23:12:50,713 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:12:50,966 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 30 proven. 40 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:12:55,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:55,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 361 states and 944 transitions. [2024-11-08 23:12:55,135 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 944 transitions. [2024-11-08 23:12:55,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:12:55,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:55,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:55,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:12:55,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:55,200 INFO L255 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 23:12:55,202 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:12:55,435 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 30 proven. 40 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:13:00,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:00,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 363 states and 948 transitions. [2024-11-08 23:13:00,031 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 948 transitions. [2024-11-08 23:13:00,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:13:00,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:00,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:00,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:13:00,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:00,087 INFO L255 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 23:13:00,088 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:13:00,320 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 30 proven. 40 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:13:04,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:04,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 365 states and 952 transitions. [2024-11-08 23:13:04,755 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 952 transitions. [2024-11-08 23:13:04,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:13:04,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:04,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:04,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:04,840 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:13:16,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:16,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 369 states and 971 transitions. [2024-11-08 23:13:16,709 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 971 transitions. [2024-11-08 23:13:16,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:13:16,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:16,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:16,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:13:16,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:16,759 INFO L255 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:13:16,760 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:13:16,928 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:13:24,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:24,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 371 states and 971 transitions. [2024-11-08 23:13:24,712 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 971 transitions. [2024-11-08 23:13:24,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:13:24,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:24,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:24,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:24,817 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:13:27,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:27,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 371 states and 970 transitions. [2024-11-08 23:13:27,012 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 970 transitions. [2024-11-08 23:13:27,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:13:27,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:27,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:27,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:27,096 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:13:30,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:30,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 372 states and 977 transitions. [2024-11-08 23:13:30,475 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 977 transitions. [2024-11-08 23:13:30,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:13:30,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:30,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:30,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:30,587 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:13:37,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:37,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 375 states and 987 transitions. [2024-11-08 23:13:37,402 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 987 transitions. [2024-11-08 23:13:37,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:13:37,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:37,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:37,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:37,628 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:13:39,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:39,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 375 states and 986 transitions. [2024-11-08 23:13:39,831 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 986 transitions. [2024-11-08 23:13:39,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:13:39,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:39,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:39,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:13:39,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:39,880 INFO L255 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:13:39,881 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:13:40,017 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:13:42,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:42,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 375 states and 982 transitions. [2024-11-08 23:13:42,241 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 982 transitions. [2024-11-08 23:13:42,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:13:42,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:42,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:42,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:42,495 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:13:44,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:44,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 375 states and 980 transitions. [2024-11-08 23:13:44,856 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 980 transitions. [2024-11-08 23:13:44,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 23:13:44,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:44,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:44,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:13:44,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:44,926 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 23:13:44,928 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:13:52,217 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 29 proven. 76 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-08 23:14:06,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:06,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 378 states and 988 transitions. [2024-11-08 23:14:06,608 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 988 transitions. [2024-11-08 23:14:06,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 23:14:06,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:06,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:06,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:06,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:06,676 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:14:06,678 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:11,614 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 30 proven. 33 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:14:30,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:30,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 379 states and 994 transitions. [2024-11-08 23:14:30,474 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 994 transitions. [2024-11-08 23:14:30,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 23:14:30,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:30,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:30,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:30,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:30,549 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 23:14:30,550 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:33,213 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 30 proven. 33 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:14:38,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:38,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 381 states and 997 transitions. [2024-11-08 23:14:38,070 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 997 transitions. [2024-11-08 23:14:38,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 23:14:38,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:38,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:38,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:38,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:38,145 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 23:14:38,147 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:39,016 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 50 proven. 55 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-08 23:14:43,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:43,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 383 states and 1000 transitions. [2024-11-08 23:14:43,613 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 1000 transitions. [2024-11-08 23:14:43,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 23:14:43,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:43,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:43,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:43,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:43,709 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 23:14:43,712 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:46,770 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 30 proven. 33 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:14:50,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:50,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 385 states and 1003 transitions. [2024-11-08 23:14:50,783 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 1003 transitions. [2024-11-08 23:14:50,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 23:14:50,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:50,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:50,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:50,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:50,976 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 23:14:50,978 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:54,084 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 29 proven. 76 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-08 23:14:59,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:59,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 387 states and 1006 transitions. [2024-11-08 23:14:59,041 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 1006 transitions. [2024-11-08 23:14:59,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 23:14:59,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:59,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:59,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:00,816 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 30 proven. 70 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:15:08,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:08,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 389 states and 1029 transitions. [2024-11-08 23:15:08,374 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1029 transitions. [2024-11-08 23:15:08,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 23:15:08,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:08,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:08,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:08,431 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 77 proven. 4 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2024-11-08 23:15:16,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:16,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 391 states and 1033 transitions. [2024-11-08 23:15:16,497 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 1033 transitions. [2024-11-08 23:15:16,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 23:15:16,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:16,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:16,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:16,559 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 54 proven. 43 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2024-11-08 23:15:20,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:20,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 393 states and 1034 transitions. [2024-11-08 23:15:20,026 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1034 transitions. [2024-11-08 23:15:20,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 23:15:20,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:20,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:20,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:21,973 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 32 proven. 33 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:15:28,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:28,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 394 states and 1036 transitions. [2024-11-08 23:15:28,157 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 1036 transitions. [2024-11-08 23:15:28,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:15:28,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:28,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:28,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:30,404 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:15:53,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:53,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 399 states and 1083 transitions. [2024-11-08 23:15:53,266 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 1083 transitions. [2024-11-08 23:15:53,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:15:53,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:53,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:53,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:15:53,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:53,361 INFO L255 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:15:53,363 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:15:56,976 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 32 proven. 47 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:16:17,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:17,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 404 states and 1118 transitions. [2024-11-08 23:16:17,960 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 1118 transitions. [2024-11-08 23:16:17,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:16:17,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:17,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:17,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:18,232 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:16:21,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:21,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 404 states and 1117 transitions. [2024-11-08 23:16:21,270 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 1117 transitions. [2024-11-08 23:16:21,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:16:21,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:21,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:21,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:16:21,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:21,473 INFO L255 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:16:21,475 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:16:23,342 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 32 proven. 47 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:16:29,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:29,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 406 states and 1123 transitions. [2024-11-08 23:16:29,798 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 1123 transitions. [2024-11-08 23:16:29,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:16:29,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:29,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:29,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:29,931 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:16:32,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:32,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 406 states and 1122 transitions. [2024-11-08 23:16:32,914 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 1122 transitions. [2024-11-08 23:16:32,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:16:32,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:32,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:32,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:16:33,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:33,048 INFO L255 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 23:16:33,050 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:16:34,946 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 61 proven. 63 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 23:16:41,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:41,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 408 states and 1128 transitions. [2024-11-08 23:16:41,554 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 1128 transitions. [2024-11-08 23:16:41,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:16:41,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:41,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:41,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:16:41,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:41,663 INFO L255 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:16:41,666 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:16:43,703 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 32 proven. 47 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:16:52,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:52,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 410 states and 1134 transitions. [2024-11-08 23:16:52,206 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1134 transitions. [2024-11-08 23:16:52,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:16:52,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:52,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:52,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:16:52,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:52,330 INFO L255 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 23:16:52,333 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:16:54,539 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 31 proven. 93 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 23:17:03,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:03,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 412 states and 1140 transitions. [2024-11-08 23:17:03,325 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 1140 transitions. [2024-11-08 23:17:03,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:17:03,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:03,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:03,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:17:03,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:03,430 INFO L255 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 23:17:03,433 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:17:05,528 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 31 proven. 93 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 23:17:12,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:12,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 414 states and 1146 transitions. [2024-11-08 23:17:12,870 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 1146 transitions. [2024-11-08 23:17:12,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:17:12,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:12,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:12,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:13,169 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:17:16,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:16,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 414 states and 1145 transitions. [2024-11-08 23:17:16,189 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 1145 transitions. [2024-11-08 23:17:16,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:17:16,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:16,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:16,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:16,387 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:17:19,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:19,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 414 states and 1144 transitions. [2024-11-08 23:17:19,513 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 1144 transitions. [2024-11-08 23:17:19,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 23:17:19,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:19,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:19,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:17:19,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:19,589 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:17:19,590 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:17:21,489 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 34 proven. 85 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 23:17:48,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:48,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 420 states and 1170 transitions. [2024-11-08 23:17:48,945 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 1170 transitions. [2024-11-08 23:17:48,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 23:17:48,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:48,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:48,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:17:49,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:49,013 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:17:49,014 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:17:49,219 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 33 proven. 134 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked.