./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-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_a451baf6-6327-4d8f-88d4-c559d115aeb9/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a451baf6-6327-4d8f-88d4-c559d115aeb9/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_a451baf6-6327-4d8f-88d4-c559d115aeb9/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a451baf6-6327-4d8f-88d4-c559d115aeb9/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a451baf6-6327-4d8f-88d4-c559d115aeb9/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_a451baf6-6327-4d8f-88d4-c559d115aeb9/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 cb55eb0e5d7c4df3b95a55b83f19894edf68e79ccb0eab5e69a8aa23c994caed --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:26:07,139 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:26:07,252 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a451baf6-6327-4d8f-88d4-c559d115aeb9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 19:26:07,260 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:26:07,261 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:26:07,298 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:26:07,299 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:26:07,300 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:26:07,301 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:26:07,302 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:26:07,303 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:26:07,303 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:26:07,304 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:26:07,304 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:26:07,304 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:26:07,305 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:26:07,305 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:26:07,306 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:26:07,309 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:26:07,309 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:26:07,310 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:26:07,311 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:26:07,314 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:26:07,315 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:26:07,315 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:26:07,315 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:26:07,315 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:26:07,316 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:26:07,316 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:26:07,316 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:26:07,317 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:26:07,317 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:26:07,318 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:26:07,318 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_a451baf6-6327-4d8f-88d4-c559d115aeb9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a451baf6-6327-4d8f-88d4-c559d115aeb9/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb55eb0e5d7c4df3b95a55b83f19894edf68e79ccb0eab5e69a8aa23c994caed [2024-11-08 19:26:07,641 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:26:07,671 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:26:07,674 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:26:07,677 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:26:07,677 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:26:07,679 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a451baf6-6327-4d8f-88d4-c559d115aeb9/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound50.c Unable to find full path for "g++" [2024-11-08 19:26:09,759 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:26:09,974 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:26:09,978 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a451baf6-6327-4d8f-88d4-c559d115aeb9/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound50.c [2024-11-08 19:26:09,990 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a451baf6-6327-4d8f-88d4-c559d115aeb9/bin/ukojak-verify-ImItNfHLgk/data/d7c7d2fcb/34482f3a700e4f7fb4ff86eb0221759f/FLAG4ac25981f [2024-11-08 19:26:10,017 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a451baf6-6327-4d8f-88d4-c559d115aeb9/bin/ukojak-verify-ImItNfHLgk/data/d7c7d2fcb/34482f3a700e4f7fb4ff86eb0221759f [2024-11-08 19:26:10,020 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:26:10,024 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:26:10,026 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:26:10,026 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:26:10,033 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:26:10,034 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:26:10" (1/1) ... [2024-11-08 19:26:10,038 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@643b14ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:10, skipping insertion in model container [2024-11-08 19:26:10,038 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:26:10" (1/1) ... [2024-11-08 19:26:10,070 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:26:10,314 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_a451baf6-6327-4d8f-88d4-c559d115aeb9/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound50.c[588,601] [2024-11-08 19:26:10,353 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:26:10,366 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:26:10,380 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_a451baf6-6327-4d8f-88d4-c559d115aeb9/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound50.c[588,601] [2024-11-08 19:26:10,401 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:26:10,424 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:26:10,425 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:10 WrapperNode [2024-11-08 19:26:10,425 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:26:10,426 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:26:10,427 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:26:10,427 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:26:10,435 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:10" (1/1) ... [2024-11-08 19:26:10,443 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:10" (1/1) ... [2024-11-08 19:26:10,464 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 48 [2024-11-08 19:26:10,467 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:26:10,468 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:26:10,468 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:26:10,469 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:26:10,479 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:10" (1/1) ... [2024-11-08 19:26:10,479 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:10" (1/1) ... [2024-11-08 19:26:10,480 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:10" (1/1) ... [2024-11-08 19:26:10,484 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:10" (1/1) ... [2024-11-08 19:26:10,487 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:10" (1/1) ... [2024-11-08 19:26:10,494 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:10" (1/1) ... [2024-11-08 19:26:10,499 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:10" (1/1) ... [2024-11-08 19:26:10,500 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:10" (1/1) ... [2024-11-08 19:26:10,502 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:26:10,506 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:26:10,506 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:26:10,506 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:26:10,507 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:10" (1/1) ... [2024-11-08 19:26:10,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:26:10,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a451baf6-6327-4d8f-88d4-c559d115aeb9/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:26:10,544 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a451baf6-6327-4d8f-88d4-c559d115aeb9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:26:10,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a451baf6-6327-4d8f-88d4-c559d115aeb9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:26:10,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:26:10,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:26:10,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:26:10,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:26:10,585 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 19:26:10,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 19:26:10,692 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:26:10,695 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:26:10,899 INFO L? ?]: Removed 4 outVars from TransFormulas that were not future-live. [2024-11-08 19:26:10,902 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:26:10,936 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:26:10,936 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 19:26:10,937 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:26:10 BoogieIcfgContainer [2024-11-08 19:26:10,937 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:26:10,938 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:26:10,938 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:26:10,949 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:26:10,949 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:26:10" (1/1) ... [2024-11-08 19:26:10,959 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:26:11,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:11,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 23 states and 36 transitions. [2024-11-08 19:26:11,026 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 36 transitions. [2024-11-08 19:26:11,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 19:26:11,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:11,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:11,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:11,171 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 19:26:11,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:11,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 23 states and 34 transitions. [2024-11-08 19:26:11,198 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 34 transitions. [2024-11-08 19:26:11,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 19:26:11,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:11,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:11,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:11,315 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 19:26:11,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:11,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 37 transitions. [2024-11-08 19:26:11,364 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 37 transitions. [2024-11-08 19:26:11,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 19:26:11,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:11,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:11,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:11,665 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 19:26:12,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:12,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 30 states and 53 transitions. [2024-11-08 19:26:12,086 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 53 transitions. [2024-11-08 19:26:12,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 19:26:12,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:12,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:12,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:12,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:12,138 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:26:12,143 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:12,292 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 19:26:12,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:12,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 34 states and 61 transitions. [2024-11-08 19:26:12,914 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 61 transitions. [2024-11-08 19:26:12,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:26:12,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:12,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:12,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:12,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:12,990 INFO L255 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:26:12,992 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:13,093 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 19:26:13,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:13,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 39 states and 72 transitions. [2024-11-08 19:26:13,948 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 72 transitions. [2024-11-08 19:26:13,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 19:26:13,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:13,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:13,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:14,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:14,053 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 19:26:14,054 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:14,276 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 19:26:14,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:14,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 41 states and 77 transitions. [2024-11-08 19:26:14,685 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 77 transitions. [2024-11-08 19:26:14,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 19:26:14,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:14,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:14,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:14,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:14,731 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:26:14,733 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:14,847 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:26:14,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:14,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 42 states and 80 transitions. [2024-11-08 19:26:14,942 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2024-11-08 19:26:14,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 19:26:14,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:14,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:14,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:15,169 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 19:26:15,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:15,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 43 states and 79 transitions. [2024-11-08 19:26:15,803 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 79 transitions. [2024-11-08 19:26:15,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 19:26:15,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:15,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:15,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:16,093 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 19:26:17,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:17,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 51 states and 100 transitions. [2024-11-08 19:26:17,342 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 100 transitions. [2024-11-08 19:26:17,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 19:26:17,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:17,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:17,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:17,527 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 19:26:18,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:18,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 54 states and 104 transitions. [2024-11-08 19:26:18,286 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 104 transitions. [2024-11-08 19:26:18,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:26:18,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:18,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:18,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:18,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:18,347 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 19:26:18,349 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:18,445 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 19:26:19,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:19,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 56 states and 111 transitions. [2024-11-08 19:26:19,097 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 111 transitions. [2024-11-08 19:26:19,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:26:19,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:19,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:19,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:19,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:19,153 INFO L255 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 19:26:19,156 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:19,714 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 26 proven. 5 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 19:26:21,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:21,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 60 states and 119 transitions. [2024-11-08 19:26:21,023 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 119 transitions. [2024-11-08 19:26:21,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:26:21,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:21,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:21,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:21,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:21,091 INFO L255 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 19:26:21,093 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:21,415 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 11 proven. 20 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 19:26:21,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:21,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 62 states and 120 transitions. [2024-11-08 19:26:21,941 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 120 transitions. [2024-11-08 19:26:21,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 19:26:21,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:21,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:21,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:21,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:21,982 INFO L255 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:26:21,983 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:22,043 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 19:26:22,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:22,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 65 states and 129 transitions. [2024-11-08 19:26:22,446 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 129 transitions. [2024-11-08 19:26:22,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 19:26:22,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:22,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:22,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:22,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:22,502 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 19:26:22,505 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:23,061 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 13 proven. 24 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 19:26:24,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:24,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 68 states and 137 transitions. [2024-11-08 19:26:24,393 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 137 transitions. [2024-11-08 19:26:24,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 19:26:24,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:24,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:24,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:24,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:24,438 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 19:26:24,439 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:24,910 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 28 proven. 9 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 19:26:25,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:25,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 68 states and 136 transitions. [2024-11-08 19:26:25,614 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 136 transitions. [2024-11-08 19:26:25,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 19:26:25,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:25,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:25,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:25,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:25,661 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 19:26:25,663 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:25,753 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 19:26:25,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:25,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 70 states and 140 transitions. [2024-11-08 19:26:25,961 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 140 transitions. [2024-11-08 19:26:25,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:26:25,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:25,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:25,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:26,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:26,025 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 19:26:26,027 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:26,550 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 30 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 19:26:27,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:27,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 71 states and 142 transitions. [2024-11-08 19:26:27,097 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 142 transitions. [2024-11-08 19:26:27,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 19:26:27,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:27,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:27,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:27,680 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 29 proven. 13 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 19:26:27,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:27,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 72 states and 143 transitions. [2024-11-08 19:26:27,983 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 143 transitions. [2024-11-08 19:26:27,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:26:27,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:27,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:28,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:28,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:28,048 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 19:26:28,050 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:28,210 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 19:26:28,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:28,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 73 states and 147 transitions. [2024-11-08 19:26:28,551 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 147 transitions. [2024-11-08 19:26:28,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 19:26:28,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:28,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:28,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:29,107 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 28 proven. 19 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 19:26:33,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:33,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 75 states and 150 transitions. [2024-11-08 19:26:33,713 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 150 transitions. [2024-11-08 19:26:33,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:26:33,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:33,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:33,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:33,816 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 39 proven. 13 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 19:26:34,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:34,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 75 states and 149 transitions. [2024-11-08 19:26:34,216 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 149 transitions. [2024-11-08 19:26:34,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:26:34,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:34,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:34,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:34,484 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 20 proven. 12 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 19:26:36,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:36,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 83 states and 177 transitions. [2024-11-08 19:26:36,204 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 177 transitions. [2024-11-08 19:26:36,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:26:36,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:36,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:36,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:36,471 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2024-11-08 19:26:36,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:36,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 85 states and 178 transitions. [2024-11-08 19:26:36,975 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 178 transitions. [2024-11-08 19:26:36,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:26:36,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:36,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:36,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:37,085 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 20 proven. 12 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 19:26:37,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:37,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 85 states and 177 transitions. [2024-11-08 19:26:37,453 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 177 transitions. [2024-11-08 19:26:37,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:26:37,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:37,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:37,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:37,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:37,513 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 19:26:37,516 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:38,102 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 51 proven. 9 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 19:26:41,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:41,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 93 states and 201 transitions. [2024-11-08 19:26:41,027 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 201 transitions. [2024-11-08 19:26:41,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:26:41,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:41,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:41,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:41,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:41,086 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 19:26:41,089 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:41,974 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 22 proven. 8 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 19:26:45,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:45,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 109 states and 238 transitions. [2024-11-08 19:26:45,742 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 238 transitions. [2024-11-08 19:26:45,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:26:45,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:45,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:45,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:45,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:45,810 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-08 19:26:45,812 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:46,490 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 51 proven. 9 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 19:26:48,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:48,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 111 states and 238 transitions. [2024-11-08 19:26:48,563 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 238 transitions. [2024-11-08 19:26:48,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:26:48,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:48,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:48,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:48,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:48,625 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 19:26:48,627 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:49,074 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 22 proven. 16 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 19:26:51,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:51,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 115 states and 248 transitions. [2024-11-08 19:26:51,672 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 248 transitions. [2024-11-08 19:26:51,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:26:51,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:51,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:51,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:51,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:51,745 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 19:26:51,747 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:52,066 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 36 proven. 32 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 19:26:53,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:53,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 117 states and 250 transitions. [2024-11-08 19:26:53,023 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 250 transitions. [2024-11-08 19:26:53,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:26:53,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:53,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:53,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:53,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:53,084 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 19:26:53,086 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:53,447 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 36 proven. 32 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 19:26:54,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:54,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 119 states and 252 transitions. [2024-11-08 19:26:54,753 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 252 transitions. [2024-11-08 19:26:54,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:26:54,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:54,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:54,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:54,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:54,812 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 19:26:54,814 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:55,545 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 24 proven. 8 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 19:26:56,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:56,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 122 states and 262 transitions. [2024-11-08 19:26:56,996 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 262 transitions. [2024-11-08 19:26:56,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 19:26:56,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:56,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:57,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:57,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:57,101 INFO L255 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 19:26:57,103 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:57,675 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 24 proven. 18 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 19:26:59,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:59,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 127 states and 274 transitions. [2024-11-08 19:26:59,771 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 274 transitions. [2024-11-08 19:26:59,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 19:26:59,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:59,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:59,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:59,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:59,838 INFO L255 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 19:26:59,840 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:00,216 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 23 proven. 52 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-08 19:27:01,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:01,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 130 states and 279 transitions. [2024-11-08 19:27:01,562 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 279 transitions. [2024-11-08 19:27:01,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 19:27:01,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:01,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:01,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:01,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:01,623 INFO L255 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 19:27:01,624 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:02,012 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 24 proven. 18 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 19:27:02,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:02,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 132 states and 280 transitions. [2024-11-08 19:27:02,926 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 280 transitions. [2024-11-08 19:27:02,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 19:27:02,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:02,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:02,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:02,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:02,987 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 19:27:02,990 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:03,448 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 55 proven. 15 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-08 19:27:04,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:04,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 136 states and 290 transitions. [2024-11-08 19:27:04,832 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 290 transitions. [2024-11-08 19:27:04,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:27:04,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:04,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:04,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:04,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:04,904 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 19:27:04,906 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:05,537 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 26 proven. 20 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 19:27:07,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:07,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 137 states and 292 transitions. [2024-11-08 19:27:07,517 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 292 transitions. [2024-11-08 19:27:07,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 19:27:07,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:07,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:07,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:07,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:07,584 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 19:27:07,586 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:07,844 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 28 proven. 22 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 19:27:08,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:08,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 138 states and 297 transitions. [2024-11-08 19:27:08,758 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 297 transitions. [2024-11-08 19:27:08,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 19:27:08,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:08,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:08,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:08,866 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 69 proven. 13 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2024-11-08 19:27:09,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:09,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 138 states and 296 transitions. [2024-11-08 19:27:09,441 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 296 transitions. [2024-11-08 19:27:09,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 19:27:09,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:09,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:09,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:09,842 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 30 proven. 30 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 19:27:12,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:12,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 146 states and 335 transitions. [2024-11-08 19:27:12,659 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 335 transitions. [2024-11-08 19:27:12,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 19:27:12,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:12,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:12,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:12,829 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 30 proven. 19 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2024-11-08 19:27:13,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:13,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 148 states and 336 transitions. [2024-11-08 19:27:13,582 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 336 transitions. [2024-11-08 19:27:13,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 19:27:13,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:13,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:13,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:13,734 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 30 proven. 30 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 19:27:14,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:14,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 148 states and 335 transitions. [2024-11-08 19:27:14,255 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 335 transitions. [2024-11-08 19:27:14,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 19:27:14,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:14,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:14,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:14,359 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 30 proven. 30 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 19:27:14,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:14,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 148 states and 334 transitions. [2024-11-08 19:27:14,907 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 334 transitions. [2024-11-08 19:27:14,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 19:27:14,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:14,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:14,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:14,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:14,976 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 19:27:14,978 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:15,876 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 31 proven. 70 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 19:27:20,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:20,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 156 states and 360 transitions. [2024-11-08 19:27:20,550 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 360 transitions. [2024-11-08 19:27:20,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 19:27:20,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:20,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:20,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:20,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:20,622 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 19:27:20,625 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:20,846 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 61 proven. 40 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 19:27:21,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:21,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 157 states and 361 transitions. [2024-11-08 19:27:21,692 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 361 transitions. [2024-11-08 19:27:21,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 19:27:21,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:21,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:21,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:21,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:21,799 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 19:27:21,801 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:22,030 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 31 proven. 70 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 19:27:22,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:22,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 158 states and 363 transitions. [2024-11-08 19:27:22,931 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 363 transitions. [2024-11-08 19:27:22,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 19:27:22,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:22,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:22,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:23,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:23,008 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 19:27:23,010 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:23,253 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 32 proven. 24 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 19:27:24,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:24,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 158 states and 362 transitions. [2024-11-08 19:27:24,448 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 362 transitions. [2024-11-08 19:27:24,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 19:27:24,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:24,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:24,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:24,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:24,521 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 19:27:24,527 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:25,534 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 31 proven. 70 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 19:27:27,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:27,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 158 states and 361 transitions. [2024-11-08 19:27:27,205 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 361 transitions. [2024-11-08 19:27:27,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 19:27:27,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:27,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:27,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:27,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:27,280 INFO L255 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 19:27:27,339 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:28,873 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 32 proven. 36 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 19:27:31,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:31,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 162 states and 372 transitions. [2024-11-08 19:27:31,937 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 372 transitions. [2024-11-08 19:27:31,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 19:27:31,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:31,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:31,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:32,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:32,009 INFO L255 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 19:27:32,011 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:33,379 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 32 proven. 36 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 19:27:35,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:35,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 164 states and 374 transitions. [2024-11-08 19:27:35,274 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 374 transitions. [2024-11-08 19:27:35,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 19:27:35,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:35,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:35,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:35,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:35,413 INFO L255 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 19:27:35,416 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:36,670 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 46 proven. 67 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 19:27:38,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:38,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 166 states and 376 transitions. [2024-11-08 19:27:38,769 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 376 transitions. [2024-11-08 19:27:38,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 19:27:38,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:38,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:38,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:38,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:38,847 INFO L255 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 19:27:38,849 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:40,147 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 32 proven. 36 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 19:27:41,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:41,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 168 states and 378 transitions. [2024-11-08 19:27:41,445 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 378 transitions. [2024-11-08 19:27:41,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 19:27:41,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:41,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:41,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:41,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:41,509 INFO L255 TraceCheckSpWp]: Trace formula consists of 229 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 19:27:41,510 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:42,263 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 34 proven. 24 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 19:27:44,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:44,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 171 states and 388 transitions. [2024-11-08 19:27:44,807 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 388 transitions. [2024-11-08 19:27:44,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 19:27:44,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:44,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:44,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:44,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:44,892 INFO L255 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 19:27:44,894 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:45,587 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 48 proven. 73 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-08 19:27:49,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:49,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 176 states and 400 transitions. [2024-11-08 19:27:49,797 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 400 transitions. [2024-11-08 19:27:49,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 19:27:49,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:49,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:49,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:49,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:49,880 INFO L255 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 19:27:49,882 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:50,348 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 48 proven. 73 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-08 19:27:51,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:52,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 178 states and 401 transitions. [2024-11-08 19:27:52,000 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 401 transitions. [2024-11-08 19:27:52,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 19:27:52,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:52,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:52,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:52,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:52,074 INFO L255 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 19:27:52,077 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:52,518 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 48 proven. 73 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-08 19:27:54,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:54,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 180 states and 402 transitions. [2024-11-08 19:27:54,590 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 402 transitions. [2024-11-08 19:27:54,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 19:27:54,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:54,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:54,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:54,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:54,668 INFO L255 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 19:27:54,670 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:55,177 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 48 proven. 73 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-08 19:27:56,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:56,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 182 states and 403 transitions. [2024-11-08 19:27:56,603 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 403 transitions. [2024-11-08 19:27:56,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 19:27:56,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:56,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:56,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:56,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:56,680 INFO L255 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 19:27:56,682 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:57,188 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 35 proven. 76 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-08 19:27:59,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:59,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 186 states and 413 transitions. [2024-11-08 19:27:59,078 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 413 transitions. [2024-11-08 19:27:59,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 19:27:59,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:59,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:59,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:59,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:59,158 INFO L255 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 19:27:59,160 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:59,853 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 35 proven. 94 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-08 19:28:02,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:02,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 187 states and 415 transitions. [2024-11-08 19:28:02,582 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 415 transitions. [2024-11-08 19:28:02,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 19:28:02,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:02,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:02,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:28:02,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:02,718 INFO L255 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 19:28:02,720 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:28:03,383 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 52 proven. 85 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-08 19:28:04,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:04,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 188 states and 421 transitions. [2024-11-08 19:28:04,833 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 421 transitions. [2024-11-08 19:28:04,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 19:28:04,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:04,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:04,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:04,921 INFO L134 CoverageAnalysis]: Checked inductivity of 848 backedges. 99 proven. 13 refuted. 0 times theorem prover too weak. 736 trivial. 0 not checked. [2024-11-08 19:28:05,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:05,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 188 states and 420 transitions. [2024-11-08 19:28:05,822 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 420 transitions. [2024-11-08 19:28:05,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 19:28:05,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:05,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:05,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:06,517 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 40 proven. 56 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-08 19:28:10,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:10,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 196 states and 468 transitions. [2024-11-08 19:28:10,590 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 468 transitions. [2024-11-08 19:28:10,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 19:28:10,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:10,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:10,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:10,809 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 40 proven. 27 refuted. 0 times theorem prover too weak. 793 trivial. 0 not checked. [2024-11-08 19:28:12,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:12,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 198 states and 469 transitions. [2024-11-08 19:28:12,077 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 469 transitions. [2024-11-08 19:28:12,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 19:28:12,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:12,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:12,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:12,210 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 40 proven. 56 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-08 19:28:13,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:13,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 198 states and 468 transitions. [2024-11-08 19:28:13,175 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 468 transitions. [2024-11-08 19:28:13,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 19:28:13,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:13,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:13,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:13,321 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 40 proven. 56 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-08 19:28:14,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:14,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 198 states and 467 transitions. [2024-11-08 19:28:14,291 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 467 transitions. [2024-11-08 19:28:14,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 19:28:14,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:14,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:14,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:14,469 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 40 proven. 56 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-08 19:28:15,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:15,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 198 states and 466 transitions. [2024-11-08 19:28:15,337 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 466 transitions. [2024-11-08 19:28:15,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 19:28:15,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:15,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:15,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:28:15,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:15,415 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 19:28:15,417 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:28:16,879 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 101 proven. 49 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-08 19:28:24,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:24,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 206 states and 495 transitions. [2024-11-08 19:28:24,145 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 495 transitions. [2024-11-08 19:28:24,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 19:28:24,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:24,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:24,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:28:24,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:24,238 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 19:28:24,241 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:28:24,580 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 41 proven. 109 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-08 19:28:27,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:27,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 207 states and 496 transitions. [2024-11-08 19:28:27,408 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 496 transitions. [2024-11-08 19:28:27,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 19:28:27,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:27,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:27,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:28:27,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:27,495 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 19:28:27,498 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:28:28,370 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 42 proven. 48 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-08 19:28:31,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:31,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 208 states and 496 transitions. [2024-11-08 19:28:31,584 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 496 transitions. [2024-11-08 19:28:31,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 19:28:31,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:31,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:31,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:28:31,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:31,673 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 19:28:31,675 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:28:32,034 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 42 proven. 48 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-08 19:28:33,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:33,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 209 states and 497 transitions. [2024-11-08 19:28:33,270 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 497 transitions. [2024-11-08 19:28:33,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 19:28:33,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:33,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:33,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:28:33,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:33,372 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 19:28:33,374 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:28:33,661 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 41 proven. 109 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-08 19:28:35,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:35,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 209 states and 496 transitions. [2024-11-08 19:28:35,481 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 496 transitions. [2024-11-08 19:28:35,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 19:28:35,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:35,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:35,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:28:35,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:35,571 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 19:28:35,573 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:28:38,575 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 42 proven. 64 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-08 19:28:43,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:43,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 213 states and 508 transitions. [2024-11-08 19:28:43,359 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 508 transitions. [2024-11-08 19:28:43,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 19:28:43,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:43,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:43,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:28:43,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:43,450 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 19:28:43,452 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:28:46,206 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 56 proven. 110 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-08 19:28:48,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:48,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 215 states and 510 transitions. [2024-11-08 19:28:48,920 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 510 transitions. [2024-11-08 19:28:48,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 19:28:48,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:48,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:48,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:28:49,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:49,005 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 19:28:49,009 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:28:51,892 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 56 proven. 110 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-08 19:28:54,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:54,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 217 states and 512 transitions. [2024-11-08 19:28:54,845 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 512 transitions. [2024-11-08 19:28:54,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 19:28:54,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:54,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:54,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:28:54,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:54,932 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 19:28:54,934 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:28:58,021 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 41 proven. 125 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-08 19:29:00,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:00,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 219 states and 514 transitions. [2024-11-08 19:29:00,006 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 514 transitions. [2024-11-08 19:29:00,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 19:29:00,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:00,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:00,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:29:00,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:00,092 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 19:29:00,095 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:29:03,016 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 41 proven. 125 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-08 19:29:05,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:05,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 221 states and 516 transitions. [2024-11-08 19:29:05,825 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 516 transitions. [2024-11-08 19:29:05,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 19:29:05,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:05,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:05,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:29:05,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:05,905 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 19:29:05,908 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:29:07,659 INFO L134 CoverageAnalysis]: Checked inductivity of 1016 backedges. 44 proven. 48 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-08 19:29:11,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:11,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 224 states and 526 transitions. [2024-11-08 19:29:11,859 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 526 transitions. [2024-11-08 19:29:11,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 19:29:11,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:11,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:11,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:29:11,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:11,940 INFO L255 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 19:29:11,942 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:29:14,070 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 43 proven. 132 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-08 19:29:19,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:19,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 229 states and 539 transitions. [2024-11-08 19:29:19,892 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 539 transitions. [2024-11-08 19:29:19,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 19:29:19,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:19,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:19,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:29:19,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:19,966 INFO L255 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 19:29:19,968 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:29:21,713 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 58 proven. 117 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-08 19:29:24,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:24,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 231 states and 540 transitions. [2024-11-08 19:29:24,550 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 540 transitions. [2024-11-08 19:29:24,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 19:29:24,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:24,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:24,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:29:24,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:24,643 INFO L255 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 19:29:24,645 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:29:26,219 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 44 proven. 68 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-08 19:29:28,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:28,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 233 states and 541 transitions. [2024-11-08 19:29:28,517 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 541 transitions. [2024-11-08 19:29:28,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 19:29:28,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:28,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:28,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:29:28,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:28,598 INFO L255 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 19:29:28,600 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:29:30,254 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 43 proven. 132 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-08 19:29:32,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:32,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 235 states and 542 transitions. [2024-11-08 19:29:32,567 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 542 transitions. [2024-11-08 19:29:32,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 19:29:32,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:32,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:32,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:29:32,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:32,674 INFO L255 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 19:29:32,677 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:29:34,254 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 58 proven. 117 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-08 19:29:36,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:36,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 237 states and 543 transitions. [2024-11-08 19:29:36,078 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 543 transitions. [2024-11-08 19:29:36,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 19:29:36,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:36,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:36,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:29:36,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:36,161 INFO L255 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 19:29:36,164 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:29:39,658 INFO L134 CoverageAnalysis]: Checked inductivity of 1106 backedges. 105 proven. 55 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-08 19:29:42,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:42,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 241 states and 553 transitions. [2024-11-08 19:29:42,435 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 553 transitions. [2024-11-08 19:29:42,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 19:29:42,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:42,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:42,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:29:42,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:42,528 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 19:29:42,530 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:29:44,556 INFO L134 CoverageAnalysis]: Checked inductivity of 1130 backedges. 46 proven. 72 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-08 19:29:46,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:46,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 242 states and 555 transitions. [2024-11-08 19:29:46,900 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 555 transitions. [2024-11-08 19:29:46,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 19:29:46,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:46,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:46,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:29:46,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:46,990 INFO L255 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 19:29:46,992 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:29:48,831 INFO L134 CoverageAnalysis]: Checked inductivity of 1228 backedges. 62 proven. 131 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2024-11-08 19:29:50,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:50,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 243 states and 562 transitions. [2024-11-08 19:29:50,198 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 562 transitions. [2024-11-08 19:29:50,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 19:29:50,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:50,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:50,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:50,266 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 129 proven. 13 refuted. 0 times theorem prover too weak. 1188 trivial. 0 not checked. [2024-11-08 19:29:51,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:51,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 243 states and 561 transitions. [2024-11-08 19:29:51,218 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 561 transitions. [2024-11-08 19:29:51,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 19:29:51,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:51,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:51,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:51,981 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 50 proven. 90 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-08 19:29:57,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:57,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 251 states and 618 transitions. [2024-11-08 19:29:57,558 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 618 transitions. [2024-11-08 19:29:57,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 19:29:57,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:57,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:57,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:57,830 INFO L134 CoverageAnalysis]: Checked inductivity of 1345 backedges. 50 proven. 35 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-11-08 19:29:59,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:59,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 253 states and 619 transitions. [2024-11-08 19:29:59,192 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 619 transitions. [2024-11-08 19:29:59,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 19:29:59,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:59,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:59,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:59,356 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 50 proven. 90 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-08 19:30:00,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:00,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 253 states and 618 transitions. [2024-11-08 19:30:00,448 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 618 transitions. [2024-11-08 19:30:00,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 19:30:00,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:00,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:00,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:00,615 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 50 proven. 90 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-08 19:30:01,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:01,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 253 states and 617 transitions. [2024-11-08 19:30:01,599 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 617 transitions. [2024-11-08 19:30:01,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 19:30:01,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:01,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:01,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:01,951 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 50 proven. 90 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-08 19:30:03,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:03,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 253 states and 616 transitions. [2024-11-08 19:30:03,072 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 616 transitions. [2024-11-08 19:30:03,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 19:30:03,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:03,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:03,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:03,255 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 50 proven. 90 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-08 19:30:04,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:04,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 253 states and 615 transitions. [2024-11-08 19:30:04,271 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 615 transitions. [2024-11-08 19:30:04,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 19:30:04,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:04,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:04,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:30:04,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:04,355 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:30:04,357 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:30:05,871 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 52 proven. 80 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-08 19:30:15,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:15,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 261 states and 647 transitions. [2024-11-08 19:30:15,164 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 647 transitions. [2024-11-08 19:30:15,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 19:30:15,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:15,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:15,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:30:15,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:15,246 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:30:15,248 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:30:15,572 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 52 proven. 80 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-08 19:30:19,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:19,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 262 states and 647 transitions. [2024-11-08 19:30:19,243 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 647 transitions. [2024-11-08 19:30:19,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 19:30:19,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:19,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:19,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:30:19,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:19,347 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:30:19,350 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:30:19,709 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 52 proven. 80 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-08 19:30:23,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:23,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 263 states and 647 transitions. [2024-11-08 19:30:23,234 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 647 transitions. [2024-11-08 19:30:23,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 19:30:23,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:23,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:23,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:30:23,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:23,331 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 19:30:23,334 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:30:23,922 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 51 proven. 156 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-08 19:30:27,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:27,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 264 states and 648 transitions. [2024-11-08 19:30:27,706 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 648 transitions. [2024-11-08 19:30:27,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 19:30:27,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:27,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:27,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:30:27,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:27,801 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:30:27,804 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:30:28,124 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 52 proven. 80 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-08 19:30:29,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:29,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 265 states and 649 transitions. [2024-11-08 19:30:29,626 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 649 transitions. [2024-11-08 19:30:29,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 19:30:29,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:29,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:29,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:30:29,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:29,724 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 19:30:29,726 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:30:30,230 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 51 proven. 156 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-08 19:30:32,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:32,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 265 states and 648 transitions. [2024-11-08 19:30:32,427 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 648 transitions. [2024-11-08 19:30:32,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-08 19:30:32,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:32,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:32,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:30:32,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:32,531 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:30:32,534 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:30:37,885 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 52 proven. 100 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-08 19:30:44,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:44,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 269 states and 661 transitions. [2024-11-08 19:30:44,073 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 661 transitions. [2024-11-08 19:30:44,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-08 19:30:44,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:44,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:44,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:30:44,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:44,169 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:30:44,171 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:30:48,856 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 52 proven. 100 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-08 19:30:52,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:52,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 271 states and 663 transitions. [2024-11-08 19:30:52,304 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 663 transitions. [2024-11-08 19:30:52,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-08 19:30:52,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:52,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:52,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:30:52,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:52,387 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:30:52,389 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:30:57,305 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 52 proven. 100 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-08 19:31:01,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:01,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 273 states and 665 transitions. [2024-11-08 19:31:01,093 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 665 transitions. [2024-11-08 19:31:01,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-08 19:31:01,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:01,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:01,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:31:01,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:01,196 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:31:01,199 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:31:06,417 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 52 proven. 100 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-08 19:31:09,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:09,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 275 states and 667 transitions. [2024-11-08 19:31:09,051 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 667 transitions. [2024-11-08 19:31:09,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-08 19:31:09,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:09,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:09,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:31:09,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:09,139 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 19:31:09,141 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:31:14,057 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 51 proven. 176 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-08 19:31:17,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:17,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 277 states and 669 transitions. [2024-11-08 19:31:17,667 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 669 transitions. [2024-11-08 19:31:17,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-08 19:31:17,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:17,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:17,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:31:17,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:17,768 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:31:17,771 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:31:22,750 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 52 proven. 100 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-08 19:31:26,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:26,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 279 states and 671 transitions. [2024-11-08 19:31:26,306 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 671 transitions. [2024-11-08 19:31:26,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 19:31:26,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:26,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:26,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:31:26,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:26,628 INFO L255 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 19:31:26,632 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:31:30,513 INFO L134 CoverageAnalysis]: Checked inductivity of 1538 backedges. 53 proven. 159 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-08 19:31:35,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:35,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 282 states and 681 transitions. [2024-11-08 19:31:35,234 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 681 transitions. [2024-11-08 19:31:35,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 19:31:35,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:35,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:35,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:31:35,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:35,332 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 19:31:35,333 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:31:39,144 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 54 proven. 105 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 19:31:46,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:46,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 287 states and 695 transitions. [2024-11-08 19:31:46,949 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 695 transitions. [2024-11-08 19:31:46,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 19:31:46,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:46,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:46,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:31:47,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:47,055 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 19:31:47,058 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:31:50,495 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 53 proven. 184 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-08 19:31:53,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:53,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 289 states and 696 transitions. [2024-11-08 19:31:53,590 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 696 transitions. [2024-11-08 19:31:53,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 19:31:53,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:53,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:53,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:31:53,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:53,672 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 19:31:53,674 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:31:57,002 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 54 proven. 105 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 19:32:00,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:00,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 291 states and 697 transitions. [2024-11-08 19:32:00,037 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 697 transitions. [2024-11-08 19:32:00,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 19:32:00,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:00,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:00,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:32:00,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:00,117 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 19:32:00,119 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:32:03,587 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 54 proven. 105 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 19:32:06,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:06,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 293 states and 698 transitions. [2024-11-08 19:32:06,475 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 698 transitions. [2024-11-08 19:32:06,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 19:32:06,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:06,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:06,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:32:06,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:06,560 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 19:32:06,562 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:32:09,978 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 54 proven. 105 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 19:32:13,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:13,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 295 states and 699 transitions. [2024-11-08 19:32:13,679 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 699 transitions. [2024-11-08 19:32:13,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 19:32:13,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:13,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:13,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:32:13,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:13,777 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 19:32:13,780 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:32:17,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 68 proven. 169 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-08 19:32:19,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:19,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 297 states and 700 transitions. [2024-11-08 19:32:19,640 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 700 transitions. [2024-11-08 19:32:19,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 19:32:19,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:19,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:19,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:32:19,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:19,797 INFO L255 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 19:32:19,799 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:32:23,180 INFO L134 CoverageAnalysis]: Checked inductivity of 1648 backedges. 56 proven. 80 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-08 19:32:26,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:26,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 301 states and 710 transitions. [2024-11-08 19:32:26,594 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 710 transitions. [2024-11-08 19:32:26,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-08 19:32:26,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:26,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:26,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:32:26,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:26,698 INFO L255 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-08 19:32:26,701 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:32:30,656 INFO L134 CoverageAnalysis]: Checked inductivity of 1678 backedges. 55 proven. 192 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-08 19:32:33,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:33,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 302 states and 712 transitions. [2024-11-08 19:32:33,848 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 712 transitions. [2024-11-08 19:32:33,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-08 19:32:33,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:33,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:33,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:32:33,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:33,934 INFO L255 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 19:32:33,935 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:32:37,225 INFO L134 CoverageAnalysis]: Checked inductivity of 1797 backedges. 72 proven. 185 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-08 19:32:39,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:39,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 303 states and 720 transitions. [2024-11-08 19:32:39,114 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 720 transitions. [2024-11-08 19:32:39,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-08 19:32:39,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:39,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:39,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:39,183 INFO L134 CoverageAnalysis]: Checked inductivity of 1920 backedges. 159 proven. 13 refuted. 0 times theorem prover too weak. 1748 trivial. 0 not checked. [2024-11-08 19:32:40,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:40,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 303 states and 719 transitions. [2024-11-08 19:32:40,469 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 719 transitions. [2024-11-08 19:32:40,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-08 19:32:40,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:40,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:40,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:41,456 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 19:32:49,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:49,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 311 states and 785 transitions. [2024-11-08 19:32:49,023 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 785 transitions. [2024-11-08 19:32:49,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-08 19:32:49,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:49,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:49,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:49,303 INFO L134 CoverageAnalysis]: Checked inductivity of 1938 backedges. 60 proven. 43 refuted. 0 times theorem prover too weak. 1835 trivial. 0 not checked. [2024-11-08 19:32:51,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:51,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 313 states and 786 transitions. [2024-11-08 19:32:51,317 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 786 transitions. [2024-11-08 19:32:51,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-08 19:32:51,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:51,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:51,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:51,506 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 19:32:52,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:52,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 313 states and 785 transitions. [2024-11-08 19:32:52,847 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 785 transitions. [2024-11-08 19:32:52,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-08 19:32:52,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:52,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:52,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:53,195 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 19:32:54,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:54,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 313 states and 784 transitions. [2024-11-08 19:32:54,664 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 784 transitions. [2024-11-08 19:32:54,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-08 19:32:54,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:54,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:54,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:54,846 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 19:32:56,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:56,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 313 states and 783 transitions. [2024-11-08 19:32:56,480 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 783 transitions. [2024-11-08 19:32:56,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-08 19:32:56,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:56,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:56,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:56,667 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 19:32:57,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:57,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 313 states and 782 transitions. [2024-11-08 19:32:57,944 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 782 transitions. [2024-11-08 19:32:57,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-08 19:32:57,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:57,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:57,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:58,089 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 19:32:59,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:59,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 313 states and 781 transitions. [2024-11-08 19:32:59,562 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 781 transitions. [2024-11-08 19:32:59,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-08 19:32:59,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:59,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:59,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:32:59,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:59,659 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:32:59,662 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:33:02,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 61 proven. 211 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-08 19:33:17,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:17,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 321 states and 817 transitions. [2024-11-08 19:33:17,730 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 817 transitions. [2024-11-08 19:33:17,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-08 19:33:17,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:17,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:17,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:33:17,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:17,835 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-08 19:33:17,838 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:33:19,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 62 proven. 120 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 19:33:27,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:27,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 322 states and 818 transitions. [2024-11-08 19:33:27,555 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 818 transitions. [2024-11-08 19:33:27,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-08 19:33:27,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:27,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:27,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:33:27,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:27,668 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-08 19:33:27,670 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:33:28,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 62 proven. 120 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 19:33:31,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:31,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 322 states and 817 transitions. [2024-11-08 19:33:31,163 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 817 transitions. [2024-11-08 19:33:31,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-08 19:33:31,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:31,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:31,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:33:31,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:31,255 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:33:31,256 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:33:31,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 61 proven. 211 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-08 19:33:33,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:33,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 323 states and 819 transitions. [2024-11-08 19:33:33,332 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 819 transitions. [2024-11-08 19:33:33,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-08 19:33:33,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:33,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:33,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:33:33,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:33,428 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-08 19:33:33,429 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:33:33,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 62 proven. 120 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 19:33:35,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:35,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 324 states and 822 transitions. [2024-11-08 19:33:35,998 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 822 transitions. [2024-11-08 19:33:35,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-08 19:33:35,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:35,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:36,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:33:36,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:36,279 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-08 19:33:36,281 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:33:36,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 62 proven. 120 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 19:33:38,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:38,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 325 states and 824 transitions. [2024-11-08 19:33:38,693 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 824 transitions. [2024-11-08 19:33:38,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-08 19:33:38,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:38,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:38,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:33:38,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:38,794 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 19:33:38,795 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:33:38,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 62 proven. 120 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 19:33:40,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:40,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 326 states and 826 transitions. [2024-11-08 19:33:40,773 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 826 transitions. [2024-11-08 19:33:40,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-08 19:33:40,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:40,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:40,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:33:40,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:40,861 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:33:40,863 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:33:41,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 61 proven. 211 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-08 19:33:44,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:44,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 326 states and 825 transitions. [2024-11-08 19:33:44,346 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 825 transitions. [2024-11-08 19:33:44,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-08 19:33:44,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:44,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:44,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:33:44,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:44,456 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 19:33:44,459 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:33:44,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 62 proven. 120 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 19:33:48,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:48,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 326 states and 824 transitions. [2024-11-08 19:33:48,021 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 824 transitions. [2024-11-08 19:33:48,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-08 19:33:48,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:48,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:48,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:33:48,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:48,120 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 19:33:48,122 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:33:48,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 62 proven. 120 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 19:33:51,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:51,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 326 states and 823 transitions. [2024-11-08 19:33:51,408 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 823 transitions. [2024-11-08 19:33:51,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-08 19:33:51,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:51,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:51,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:33:51,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:51,511 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 19:33:51,513 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:34:00,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 76 proven. 220 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-08 19:34:08,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:08,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 330 states and 836 transitions. [2024-11-08 19:34:08,351 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 836 transitions. [2024-11-08 19:34:08,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-08 19:34:08,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:08,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:08,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:34:08,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:08,448 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 19:34:08,450 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:34:16,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 62 proven. 144 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 19:34:21,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:21,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 332 states and 837 transitions. [2024-11-08 19:34:21,142 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 837 transitions. [2024-11-08 19:34:21,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-08 19:34:21,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:21,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:21,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:34:21,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:21,260 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 19:34:21,262 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:34:29,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 61 proven. 235 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-08 19:34:34,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:34,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 334 states and 838 transitions. [2024-11-08 19:34:34,548 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 838 transitions. [2024-11-08 19:34:34,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-08 19:34:34,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:34,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:34,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:34:34,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:34,666 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 19:34:34,667 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:34:42,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 62 proven. 144 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 19:34:48,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:48,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 336 states and 840 transitions. [2024-11-08 19:34:48,083 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 840 transitions. [2024-11-08 19:34:48,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-08 19:34:48,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:48,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:48,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:34:48,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:48,184 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 19:34:48,185 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:34:56,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 62 proven. 144 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 19:34:59,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:59,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 338 states and 842 transitions. [2024-11-08 19:34:59,789 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 842 transitions. [2024-11-08 19:34:59,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-08 19:34:59,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:59,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:59,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:34:59,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:59,905 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 19:34:59,907 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:35:08,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 62 proven. 144 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 19:35:12,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:12,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 340 states and 844 transitions. [2024-11-08 19:35:12,995 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 844 transitions. [2024-11-08 19:35:12,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-08 19:35:12,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:12,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:13,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:35:13,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:13,088 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 19:35:13,090 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:35:21,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 76 proven. 220 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-08 19:35:26,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:26,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 342 states and 846 transitions. [2024-11-08 19:35:26,101 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 846 transitions. [2024-11-08 19:35:26,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-08 19:35:26,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:26,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:26,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:35:26,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:26,191 INFO L255 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 19:35:26,192 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:35:32,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 64 proven. 120 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-08 19:35:38,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:38,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 345 states and 858 transitions. [2024-11-08 19:35:38,922 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 858 transitions. [2024-11-08 19:35:38,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-08 19:35:38,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:38,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:38,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:35:39,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:39,040 INFO L255 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-08 19:35:39,043 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:35:44,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 138 proven. 139 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-08 19:35:48,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:48,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 347 states and 866 transitions. [2024-11-08 19:35:48,638 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 866 transitions. [2024-11-08 19:35:48,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-08 19:35:48,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:48,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:48,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:35:48,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:48,754 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 19:35:48,757 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:35:55,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 64 proven. 150 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-08 19:36:05,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:05,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 350 states and 878 transitions. [2024-11-08 19:36:05,633 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 878 transitions. [2024-11-08 19:36:05,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-08 19:36:05,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:05,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:05,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:36:05,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:05,749 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-08 19:36:05,752 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:36:11,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 78 proven. 229 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-08 19:36:16,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:16,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 350 states and 876 transitions. [2024-11-08 19:36:16,575 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 876 transitions. [2024-11-08 19:36:16,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-08 19:36:16,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:16,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:16,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:36:16,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:16,683 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 19:36:16,685 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:36:22,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 64 proven. 150 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-08 19:36:27,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:27,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 352 states and 877 transitions. [2024-11-08 19:36:27,586 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 877 transitions. [2024-11-08 19:36:27,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-08 19:36:27,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:27,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:27,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:36:27,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:27,682 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 19:36:27,683 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:36:33,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 64 proven. 150 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-08 19:36:37,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:37,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 352 states and 875 transitions. [2024-11-08 19:36:37,929 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 875 transitions. [2024-11-08 19:36:37,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-08 19:36:37,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:37,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:37,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:36:38,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:38,043 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 19:36:38,046 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:36:44,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 64 proven. 150 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-08 19:36:47,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:47,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 354 states and 876 transitions. [2024-11-08 19:36:47,618 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 876 transitions. [2024-11-08 19:36:47,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-08 19:36:47,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:47,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:47,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:36:47,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:47,729 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 19:36:47,731 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:36:53,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 64 proven. 150 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-08 19:36:58,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:58,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 356 states and 877 transitions. [2024-11-08 19:36:58,204 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 877 transitions. [2024-11-08 19:36:58,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-08 19:36:58,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:58,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:58,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:36:58,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:58,298 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 19:36:58,300 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:37:04,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 64 proven. 150 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-08 19:37:08,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:08,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 358 states and 878 transitions. [2024-11-08 19:37:08,538 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 878 transitions. [2024-11-08 19:37:08,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-08 19:37:08,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:08,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:08,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:37:08,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:08,643 INFO L255 TraceCheckSpWp]: Trace formula consists of 415 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-08 19:37:08,645 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:37:14,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2298 backedges. 65 proven. 217 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2024-11-08 19:37:20,522 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 19:37:20,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:20,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 362 states and 888 transitions. [2024-11-08 19:37:20,602 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 888 transitions. [2024-11-08 19:37:20,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-08 19:37:20,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:20,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:20,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:37:20,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:20,704 INFO L255 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-08 19:37:20,705 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:37:27,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2334 backedges. 66 proven. 156 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-08 19:37:31,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:31,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 363 states and 890 transitions. [2024-11-08 19:37:31,905 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 890 transitions. [2024-11-08 19:37:31,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-08 19:37:31,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:31,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:31,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:37:32,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:32,015 INFO L255 TraceCheckSpWp]: Trace formula consists of 437 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 19:37:32,017 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:37:37,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2474 backedges. 68 proven. 162 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked. [2024-11-08 19:37:39,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:39,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 364 states and 899 transitions. [2024-11-08 19:37:39,975 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 899 transitions. [2024-11-08 19:37:39,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-08 19:37:39,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:39,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:39,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:40,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2618 backedges. 189 proven. 13 refuted. 0 times theorem prover too weak. 2416 trivial. 0 not checked. [2024-11-08 19:37:41,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:41,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 364 states and 898 transitions. [2024-11-08 19:37:41,952 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 898 transitions. [2024-11-08 19:37:41,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-08 19:37:41,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:41,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:41,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:43,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-08 19:37:53,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:53,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 372 states and 974 transitions. [2024-11-08 19:37:53,286 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 974 transitions. [2024-11-08 19:37:53,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-08 19:37:53,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:53,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:53,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:53,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2639 backedges. 70 proven. 51 refuted. 0 times theorem prover too weak. 2518 trivial. 0 not checked. [2024-11-08 19:37:56,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:56,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 374 states and 975 transitions. [2024-11-08 19:37:56,221 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 975 transitions. [2024-11-08 19:37:56,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-08 19:37:56,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:56,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:56,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:56,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-08 19:37:58,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:58,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 374 states and 974 transitions. [2024-11-08 19:37:58,187 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 974 transitions. [2024-11-08 19:37:58,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-08 19:37:58,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:58,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:58,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:58,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-08 19:38:00,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:00,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 374 states and 973 transitions. [2024-11-08 19:38:00,144 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 973 transitions. [2024-11-08 19:38:00,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-08 19:38:00,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:00,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:00,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:00,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-08 19:38:01,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:01,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 374 states and 972 transitions. [2024-11-08 19:38:01,993 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 972 transitions. [2024-11-08 19:38:01,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-08 19:38:01,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:01,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:02,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:02,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-08 19:38:04,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:04,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 374 states and 971 transitions. [2024-11-08 19:38:04,084 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 971 transitions. [2024-11-08 19:38:04,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-08 19:38:04,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:04,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:04,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:04,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-08 19:38:05,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:05,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 374 states and 970 transitions. [2024-11-08 19:38:05,966 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 970 transitions. [2024-11-08 19:38:05,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-08 19:38:05,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:05,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:05,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:06,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-08 19:38:07,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:07,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 374 states and 969 transitions. [2024-11-08 19:38:07,932 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 969 transitions. [2024-11-08 19:38:07,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-08 19:38:07,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:07,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:07,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:38:08,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:08,036 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 19:38:08,037 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:38:10,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 72 proven. 168 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-08 19:38:27,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:27,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 382 states and 1008 transitions. [2024-11-08 19:38:27,370 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 1008 transitions. [2024-11-08 19:38:27,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-08 19:38:27,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:27,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:27,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:38:27,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:27,473 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 19:38:27,475 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:38:27,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 161 proven. 184 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-08 19:38:33,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:33,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 383 states and 1009 transitions. [2024-11-08 19:38:33,853 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 1009 transitions. [2024-11-08 19:38:33,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-08 19:38:33,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:33,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:33,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:38:33,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:33,953 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 19:38:33,954 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:38:34,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 72 proven. 168 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-08 19:38:36,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:36,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 384 states and 1011 transitions. [2024-11-08 19:38:36,536 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 1011 transitions. [2024-11-08 19:38:36,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-08 19:38:36,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:36,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:36,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:38:36,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:36,636 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 19:38:36,638 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:38:36,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 161 proven. 184 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-08 19:38:39,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:39,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 385 states and 1014 transitions. [2024-11-08 19:38:39,732 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 1014 transitions. [2024-11-08 19:38:39,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-08 19:38:39,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:39,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:39,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:38:39,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:39,833 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 19:38:39,835 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:38:40,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 71 proven. 274 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-08 19:38:44,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:44,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 385 states and 1013 transitions. [2024-11-08 19:38:44,180 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 1013 transitions. [2024-11-08 19:38:44,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-08 19:38:44,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:44,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:44,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:38:44,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:44,283 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 19:38:44,285 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:38:44,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 72 proven. 168 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-08 19:38:50,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:50,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 386 states and 1014 transitions. [2024-11-08 19:38:50,486 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1014 transitions. [2024-11-08 19:38:50,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-08 19:38:50,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:50,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:50,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:38:50,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:50,590 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 19:38:50,591 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:38:50,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 72 proven. 168 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-08 19:38:53,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:53,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 387 states and 1016 transitions. [2024-11-08 19:38:53,139 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 1016 transitions. [2024-11-08 19:38:53,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-08 19:38:53,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:53,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:53,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:38:53,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:53,243 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 19:38:53,244 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:38:53,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 161 proven. 184 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-08 19:38:56,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:56,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 388 states and 1018 transitions. [2024-11-08 19:38:56,259 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 1018 transitions. [2024-11-08 19:38:56,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-08 19:38:56,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:56,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:56,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:38:56,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:56,373 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 19:38:56,375 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:38:56,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 72 proven. 168 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-08 19:39:00,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:00,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 388 states and 1017 transitions. [2024-11-08 19:39:00,533 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 1017 transitions. [2024-11-08 19:39:00,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-08 19:39:00,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:00,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:00,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:00,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:00,643 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 19:39:00,644 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:01,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 161 proven. 184 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-08 19:39:05,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:05,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 388 states and 1016 transitions. [2024-11-08 19:39:05,922 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 1016 transitions. [2024-11-08 19:39:05,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-08 19:39:05,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:05,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:05,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:06,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:06,023 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 19:39:06,025 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:06,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 72 proven. 168 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-08 19:39:10,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:10,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 388 states and 1015 transitions. [2024-11-08 19:39:10,098 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 1015 transitions. [2024-11-08 19:39:10,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-08 19:39:10,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:10,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:10,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:10,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:10,201 INFO L255 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-08 19:39:10,203 INFO L278 TraceCheckSpWp]: Computing forward predicates...