./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d1006eb-4b75-427b-86fa-a20455b9afbd/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d1006eb-4b75-427b-86fa-a20455b9afbd/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d1006eb-4b75-427b-86fa-a20455b9afbd/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d1006eb-4b75-427b-86fa-a20455b9afbd/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d1006eb-4b75-427b-86fa-a20455b9afbd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d1006eb-4b75-427b-86fa-a20455b9afbd/bin/ukojak-verify-EEHR8qb7sm --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 aeeaf8ddcaaadce0bb307be8d4cdfb2d28179f7ce6737573dce6c1be4b061da1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:15:16,215 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:15:16,308 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d1006eb-4b75-427b-86fa-a20455b9afbd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:15:16,315 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:15:16,315 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:15:16,355 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:15:16,356 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:15:16,356 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:15:16,357 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:15:16,357 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:15:16,357 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:15:16,357 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:15:16,357 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:15:16,359 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:15:16,360 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:15:16,361 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:15:16,361 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:15:16,361 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:15:16,361 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:15:16,361 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:15:16,361 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:15:16,361 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:15:16,361 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:15:16,361 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:15:16,362 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:15:16,362 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:15:16,362 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:15:16,362 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:15:16,362 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:15:16,362 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:15:16,362 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:15:16,362 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:15:16,363 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:15:16,363 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_7d1006eb-4b75-427b-86fa-a20455b9afbd/bin/ukojak-verify-EEHR8qb7sm 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 -> aeeaf8ddcaaadce0bb307be8d4cdfb2d28179f7ce6737573dce6c1be4b061da1 [2024-11-13 22:15:16,684 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:15:16,692 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:15:16,695 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:15:16,697 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:15:16,697 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:15:16,698 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d1006eb-4b75-427b-86fa-a20455b9afbd/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound100.c Unable to find full path for "g++" [2024-11-13 22:15:18,654 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:15:18,909 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:15:18,910 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d1006eb-4b75-427b-86fa-a20455b9afbd/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound100.c [2024-11-13 22:15:18,916 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d1006eb-4b75-427b-86fa-a20455b9afbd/bin/ukojak-verify-EEHR8qb7sm/data/0fccbe28f/c6038afad59c48e0a70ff79fa015cf79/FLAG370f72ded [2024-11-13 22:15:18,930 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d1006eb-4b75-427b-86fa-a20455b9afbd/bin/ukojak-verify-EEHR8qb7sm/data/0fccbe28f/c6038afad59c48e0a70ff79fa015cf79 [2024-11-13 22:15:18,932 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:15:18,933 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:15:18,934 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:15:18,935 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:15:18,940 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:15:18,941 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:15:18" (1/1) ... [2024-11-13 22:15:18,943 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@191e20b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:18, skipping insertion in model container [2024-11-13 22:15:18,944 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:15:18" (1/1) ... [2024-11-13 22:15:18,961 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:15:19,172 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_7d1006eb-4b75-427b-86fa-a20455b9afbd/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound100.c[520,533] [2024-11-13 22:15:19,199 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:15:19,212 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:15:19,229 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_7d1006eb-4b75-427b-86fa-a20455b9afbd/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound100.c[520,533] [2024-11-13 22:15:19,239 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:15:19,257 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:15:19,257 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:19 WrapperNode [2024-11-13 22:15:19,258 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:15:19,259 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:15:19,259 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:15:19,259 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:15:19,266 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:19" (1/1) ... [2024-11-13 22:15:19,273 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:19" (1/1) ... [2024-11-13 22:15:19,292 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 41 [2024-11-13 22:15:19,292 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:15:19,295 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:15:19,295 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:15:19,295 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:15:19,302 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:19" (1/1) ... [2024-11-13 22:15:19,303 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:19" (1/1) ... [2024-11-13 22:15:19,304 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:19" (1/1) ... [2024-11-13 22:15:19,304 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:19" (1/1) ... [2024-11-13 22:15:19,308 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:19" (1/1) ... [2024-11-13 22:15:19,316 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:19" (1/1) ... [2024-11-13 22:15:19,317 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:19" (1/1) ... [2024-11-13 22:15:19,320 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:19" (1/1) ... [2024-11-13 22:15:19,322 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:15:19,322 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:15:19,322 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:15:19,323 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:15:19,326 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:19" (1/1) ... [2024-11-13 22:15:19,337 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:15:19,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d1006eb-4b75-427b-86fa-a20455b9afbd/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:15:19,364 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d1006eb-4b75-427b-86fa-a20455b9afbd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:15:19,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d1006eb-4b75-427b-86fa-a20455b9afbd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:15:19,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:15:19,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:15:19,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:15:19,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:15:19,393 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:15:19,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:15:19,454 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:15:19,456 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:15:19,585 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-13 22:15:19,586 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:15:19,615 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:15:19,615 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:15:19,616 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:15:19 BoogieIcfgContainer [2024-11-13 22:15:19,616 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:15:19,617 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:15:19,617 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:15:19,632 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:15:19,632 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:15:19" (1/1) ... [2024-11-13 22:15:19,642 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:15:19,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:19,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2024-11-13 22:15:19,707 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2024-11-13 22:15:19,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:15:19,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:19,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:19,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:19,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:15:19,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:19,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 18 states and 24 transitions. [2024-11-13 22:15:19,920 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 24 transitions. [2024-11-13 22:15:19,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:15:19,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:19,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:19,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:20,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:15:20,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:20,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2024-11-13 22:15:20,104 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2024-11-13 22:15:20,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:15:20,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:20,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:20,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:20,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:15:20,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:20,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 25 states and 38 transitions. [2024-11-13 22:15:20,863 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 38 transitions. [2024-11-13 22:15:20,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:15:20,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:20,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:20,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:20,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:20,944 INFO L255 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:15:20,951 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:15:21,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:15:21,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:21,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 29 states and 46 transitions. [2024-11-13 22:15:21,814 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2024-11-13 22:15:21,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:15:21,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:21,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:21,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:21,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:21,866 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 22:15:21,867 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:15:22,047 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:15:22,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:22,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 30 states and 49 transitions. [2024-11-13 22:15:22,351 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 49 transitions. [2024-11-13 22:15:22,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:15:22,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:22,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:22,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:22,533 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:15:23,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:23,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 33 states and 55 transitions. [2024-11-13 22:15:23,023 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 55 transitions. [2024-11-13 22:15:23,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:15:23,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:23,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:23,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:23,297 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:15:24,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:24,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 39 states and 71 transitions. [2024-11-13 22:15:24,246 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 71 transitions. [2024-11-13 22:15:24,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:15:24,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:24,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:24,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:24,574 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:15:25,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:25,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 42 states and 75 transitions. [2024-11-13 22:15:25,319 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 75 transitions. [2024-11-13 22:15:25,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:15:25,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:25,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:25,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:25,499 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:15:26,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:26,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 44 states and 80 transitions. [2024-11-13 22:15:26,118 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2024-11-13 22:15:26,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:15:26,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:26,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:26,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:26,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:26,158 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:15:26,160 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:15:26,538 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:15:27,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:27,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 48 states and 88 transitions. [2024-11-13 22:15:27,576 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 88 transitions. [2024-11-13 22:15:27,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:15:27,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:27,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:27,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:27,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:27,627 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 22:15:27,630 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:15:27,938 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 22:15:28,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:28,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 50 states and 89 transitions. [2024-11-13 22:15:28,510 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 89 transitions. [2024-11-13 22:15:28,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:15:28,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:28,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:28,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:28,862 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 22:15:29,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:29,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 50 states and 88 transitions. [2024-11-13 22:15:29,852 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 88 transitions. [2024-11-13 22:15:29,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:15:29,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:29,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:29,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:29,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:29,956 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 22:15:29,958 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:15:30,126 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 22:15:30,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:30,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 51 states and 93 transitions. [2024-11-13 22:15:30,633 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 93 transitions. [2024-11-13 22:15:30,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:15:30,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:30,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:30,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:30,710 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 23 proven. 7 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 22:15:30,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:30,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 52 states and 94 transitions. [2024-11-13 22:15:30,941 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 94 transitions. [2024-11-13 22:15:30,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:15:30,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:30,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:30,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:31,187 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 22:15:32,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:32,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 58 states and 115 transitions. [2024-11-13 22:15:32,273 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 115 transitions. [2024-11-13 22:15:32,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:15:32,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:32,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:32,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:32,447 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 22:15:32,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:32,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 60 states and 116 transitions. [2024-11-13 22:15:32,918 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 116 transitions. [2024-11-13 22:15:32,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:15:32,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:32,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:32,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:32,999 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 22:15:33,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:33,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 60 states and 115 transitions. [2024-11-13 22:15:33,281 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 115 transitions. [2024-11-13 22:15:33,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:15:33,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:33,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:33,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:33,361 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-13 22:15:33,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:33,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 60 states and 114 transitions. [2024-11-13 22:15:33,760 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 114 transitions. [2024-11-13 22:15:33,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:15:33,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:33,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:33,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:33,841 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-13 22:15:34,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:34,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 60 states and 113 transitions. [2024-11-13 22:15:34,200 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 113 transitions. [2024-11-13 22:15:34,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:15:34,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:34,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:34,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:34,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:34,263 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 22:15:34,265 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:15:34,677 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 22 proven. 24 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 22:15:36,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:36,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 65 states and 125 transitions. [2024-11-13 22:15:36,430 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 125 transitions. [2024-11-13 22:15:36,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:15:36,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:36,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:36,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:36,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:36,493 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 22:15:36,497 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:15:36,808 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 13 proven. 33 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 22:15:37,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:37,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 67 states and 126 transitions. [2024-11-13 22:15:37,495 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 126 transitions. [2024-11-13 22:15:37,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:15:37,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:37,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:37,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:37,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:37,551 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 22:15:37,554 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:15:37,788 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 22 proven. 24 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 22:15:38,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:38,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 70 states and 129 transitions. [2024-11-13 22:15:38,763 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 129 transitions. [2024-11-13 22:15:38,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:15:38,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:38,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:38,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:38,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:38,818 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 22:15:38,820 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:15:39,153 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 24 proven. 29 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 22:15:39,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:39,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 71 states and 135 transitions. [2024-11-13 22:15:39,822 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 135 transitions. [2024-11-13 22:15:39,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:15:39,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:39,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:39,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:39,907 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 41 proven. 7 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 22:15:40,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:40,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 72 states and 136 transitions. [2024-11-13 22:15:40,168 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 136 transitions. [2024-11-13 22:15:40,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:15:40,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:40,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:40,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:40,548 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 22:15:42,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:42,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 78 states and 161 transitions. [2024-11-13 22:15:42,065 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 161 transitions. [2024-11-13 22:15:42,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:15:42,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:42,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:42,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:42,211 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 18 proven. 15 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 22:15:42,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:42,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 80 states and 162 transitions. [2024-11-13 22:15:42,859 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 162 transitions. [2024-11-13 22:15:42,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:15:42,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:42,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:42,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:42,969 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 22:15:43,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:43,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 80 states and 161 transitions. [2024-11-13 22:15:43,504 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 161 transitions. [2024-11-13 22:15:43,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:15:43,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:43,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:43,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:43,606 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 22:15:44,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:44,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 80 states and 160 transitions. [2024-11-13 22:15:44,028 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 160 transitions. [2024-11-13 22:15:44,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:15:44,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:44,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:44,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:44,101 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2024-11-13 22:15:44,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:44,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 80 states and 159 transitions. [2024-11-13 22:15:44,570 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 159 transitions. [2024-11-13 22:15:44,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:15:44,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:44,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:44,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:44,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:44,632 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 22:15:44,635 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:15:45,561 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 30 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 22:15:47,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:47,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 85 states and 172 transitions. [2024-11-13 22:15:47,981 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 172 transitions. [2024-11-13 22:15:47,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:15:47,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:47,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:48,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:48,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:48,058 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 22:15:48,060 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:15:49,114 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 28 proven. 49 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 22:15:50,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:50,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 87 states and 173 transitions. [2024-11-13 22:15:50,173 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 173 transitions. [2024-11-13 22:15:50,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:15:50,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:50,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:50,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:50,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:50,241 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 22:15:50,244 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:15:51,092 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 28 proven. 49 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 22:15:52,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:52,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 90 states and 176 transitions. [2024-11-13 22:15:52,433 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 176 transitions. [2024-11-13 22:15:52,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:15:52,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:52,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:52,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:52,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:52,490 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 22:15:52,492 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:15:53,380 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 28 proven. 49 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 22:15:54,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:54,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 93 states and 179 transitions. [2024-11-13 22:15:54,663 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 179 transitions. [2024-11-13 22:15:54,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:15:54,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:54,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:54,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:54,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:54,736 INFO L255 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 22:15:54,739 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:15:55,288 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 21 proven. 64 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 22:15:56,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:56,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 94 states and 186 transitions. [2024-11-13 22:15:56,251 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 186 transitions. [2024-11-13 22:15:56,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:15:56,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:56,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:56,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:56,323 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 59 proven. 7 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2024-11-13 22:15:56,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:56,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 95 states and 187 transitions. [2024-11-13 22:15:56,630 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 187 transitions. [2024-11-13 22:15:56,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:15:56,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:56,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:56,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:57,068 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 22:15:59,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:59,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 101 states and 216 transitions. [2024-11-13 22:15:59,330 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 216 transitions. [2024-11-13 22:15:59,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:15:59,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:59,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:59,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:59,494 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 24 proven. 21 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-11-13 22:16:00,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:00,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 103 states and 217 transitions. [2024-11-13 22:16:00,294 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 217 transitions. [2024-11-13 22:16:00,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:16:00,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:00,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:00,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:00,423 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 22:16:01,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:01,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 103 states and 216 transitions. [2024-11-13 22:16:01,099 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 216 transitions. [2024-11-13 22:16:01,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:16:01,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:01,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:01,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:01,209 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 22:16:01,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:01,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 103 states and 215 transitions. [2024-11-13 22:16:01,854 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 215 transitions. [2024-11-13 22:16:01,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:16:01,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:01,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:01,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:01,959 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 22:16:02,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:02,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 103 states and 214 transitions. [2024-11-13 22:16:02,587 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 214 transitions. [2024-11-13 22:16:02,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:16:02,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:02,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:02,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:02,673 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-13 22:16:03,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:03,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 103 states and 213 transitions. [2024-11-13 22:16:03,318 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 213 transitions. [2024-11-13 22:16:03,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:16:03,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:03,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:03,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:03,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:03,400 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 22:16:03,403 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:05,248 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 26 proven. 52 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 22:16:08,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:08,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 108 states and 227 transitions. [2024-11-13 22:16:08,438 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 227 transitions. [2024-11-13 22:16:08,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:16:08,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:08,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:08,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:08,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:08,527 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 22:16:08,530 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:10,150 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 26 proven. 52 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 22:16:11,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:11,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 110 states and 228 transitions. [2024-11-13 22:16:11,479 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 228 transitions. [2024-11-13 22:16:11,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:16:11,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:11,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:11,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:11,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:11,559 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 22:16:11,561 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:13,224 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 34 proven. 80 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-13 22:16:15,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:15,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 113 states and 231 transitions. [2024-11-13 22:16:15,005 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 231 transitions. [2024-11-13 22:16:15,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:16:15,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:15,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:15,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:15,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:15,094 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 22:16:15,096 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:16,847 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 25 proven. 89 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-13 22:16:18,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:18,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 116 states and 234 transitions. [2024-11-13 22:16:18,409 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 234 transitions. [2024-11-13 22:16:18,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:16:18,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:18,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:18,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:18,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:18,472 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 22:16:18,473 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:20,017 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 34 proven. 80 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-13 22:16:21,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:21,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 119 states and 237 transitions. [2024-11-13 22:16:21,651 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 237 transitions. [2024-11-13 22:16:21,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 22:16:21,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:21,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:21,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:21,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:21,747 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 22:16:21,749 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:22,647 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 27 proven. 96 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 22:16:23,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:23,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 120 states and 245 transitions. [2024-11-13 22:16:23,700 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 245 transitions. [2024-11-13 22:16:23,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 22:16:23,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:23,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:23,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:23,765 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 77 proven. 7 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2024-11-13 22:16:24,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:24,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 121 states and 246 transitions. [2024-11-13 22:16:24,174 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 246 transitions. [2024-11-13 22:16:24,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 22:16:24,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:24,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:24,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:24,698 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 30 proven. 70 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 22:16:27,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:27,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 127 states and 279 transitions. [2024-11-13 22:16:27,103 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 279 transitions. [2024-11-13 22:16:27,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 22:16:27,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:27,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:27,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:27,270 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 30 proven. 27 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2024-11-13 22:16:28,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:28,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 129 states and 280 transitions. [2024-11-13 22:16:28,245 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 280 transitions. [2024-11-13 22:16:28,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 22:16:28,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:28,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:28,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:28,409 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 30 proven. 70 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 22:16:29,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:29,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 129 states and 279 transitions. [2024-11-13 22:16:29,168 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 279 transitions. [2024-11-13 22:16:29,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 22:16:29,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:29,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:29,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:29,274 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 30 proven. 70 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 22:16:29,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:29,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 129 states and 278 transitions. [2024-11-13 22:16:29,928 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 278 transitions. [2024-11-13 22:16:29,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 22:16:29,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:29,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:29,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:30,065 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 30 proven. 70 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 22:16:30,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:30,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 129 states and 277 transitions. [2024-11-13 22:16:30,673 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 277 transitions. [2024-11-13 22:16:30,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 22:16:30,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:30,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:30,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:30,783 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 30 proven. 70 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 22:16:31,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:31,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 129 states and 276 transitions. [2024-11-13 22:16:31,341 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 276 transitions. [2024-11-13 22:16:31,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 22:16:31,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:31,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:31,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:31,390 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 78 proven. 7 refuted. 0 times theorem prover too weak. 487 trivial. 0 not checked. [2024-11-13 22:16:32,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:32,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 129 states and 275 transitions. [2024-11-13 22:16:32,058 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 275 transitions. [2024-11-13 22:16:32,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:16:32,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:32,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:32,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:32,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:32,129 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 22:16:32,132 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:34,708 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 32 proven. 80 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 22:16:38,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:38,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 134 states and 289 transitions. [2024-11-13 22:16:38,023 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 289 transitions. [2024-11-13 22:16:38,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:16:38,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:38,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:38,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:38,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:38,104 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 22:16:38,107 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:40,660 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 32 proven. 80 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 22:16:42,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:42,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 137 states and 292 transitions. [2024-11-13 22:16:42,507 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 292 transitions. [2024-11-13 22:16:42,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:16:42,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:42,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:42,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:42,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:42,588 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 22:16:42,591 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:45,123 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 32 proven. 80 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 22:16:47,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:47,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 140 states and 295 transitions. [2024-11-13 22:16:47,107 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 295 transitions. [2024-11-13 22:16:47,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:16:47,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:47,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:47,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:47,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:47,233 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 22:16:47,236 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:50,043 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 32 proven. 80 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 22:16:52,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:52,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 143 states and 298 transitions. [2024-11-13 22:16:52,076 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 298 transitions. [2024-11-13 22:16:52,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:16:52,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:52,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:52,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:52,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:52,160 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 22:16:52,165 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:54,582 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 32 proven. 80 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 22:16:56,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:56,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 146 states and 302 transitions. [2024-11-13 22:16:56,925 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 302 transitions. [2024-11-13 22:16:56,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:16:56,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:56,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:56,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:16:57,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:57,014 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 22:16:57,017 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:16:59,469 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 31 proven. 126 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-13 22:17:01,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:01,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 148 states and 303 transitions. [2024-11-13 22:17:01,121 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 303 transitions. [2024-11-13 22:17:01,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 22:17:01,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:01,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:01,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:17:01,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:01,186 INFO L255 TraceCheckSpWp]: Trace formula consists of 258 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 22:17:01,189 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:17:02,905 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 33 proven. 134 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-13 22:17:04,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:04,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 149 states and 312 transitions. [2024-11-13 22:17:04,178 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 312 transitions. [2024-11-13 22:17:04,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 22:17:04,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:04,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:04,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:04,248 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 95 proven. 7 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-13 22:17:04,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:04,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 150 states and 313 transitions. [2024-11-13 22:17:04,622 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 313 transitions. [2024-11-13 22:17:04,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 22:17:04,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:04,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:04,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:05,226 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 22:17:08,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:08,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 156 states and 350 transitions. [2024-11-13 22:17:08,572 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 350 transitions. [2024-11-13 22:17:08,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 22:17:08,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:08,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:08,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:08,812 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 36 proven. 33 refuted. 0 times theorem prover too weak. 687 trivial. 0 not checked. [2024-11-13 22:17:09,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:09,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 158 states and 351 transitions. [2024-11-13 22:17:09,948 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 351 transitions. [2024-11-13 22:17:09,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 22:17:09,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:09,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:09,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:10,047 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 22:17:10,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:10,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 158 states and 350 transitions. [2024-11-13 22:17:10,865 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 350 transitions. [2024-11-13 22:17:10,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 22:17:10,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:10,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:10,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:10,992 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 22:17:11,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:11,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 158 states and 349 transitions. [2024-11-13 22:17:11,812 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 349 transitions. [2024-11-13 22:17:11,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 22:17:11,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:11,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:11,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:11,932 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 22:17:12,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:12,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 158 states and 348 transitions. [2024-11-13 22:17:12,729 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 348 transitions. [2024-11-13 22:17:12,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 22:17:12,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:12,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:12,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:12,847 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 22:17:13,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:13,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 158 states and 347 transitions. [2024-11-13 22:17:13,548 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 347 transitions. [2024-11-13 22:17:13,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 22:17:13,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:13,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:13,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:13,723 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 22:17:14,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:14,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 158 states and 346 transitions. [2024-11-13 22:17:14,528 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 346 transitions. [2024-11-13 22:17:14,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 22:17:14,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:14,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:14,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:14,595 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 95 proven. 7 refuted. 0 times theorem prover too weak. 710 trivial. 0 not checked. [2024-11-13 22:17:15,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:15,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 158 states and 345 transitions. [2024-11-13 22:17:15,359 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 345 transitions. [2024-11-13 22:17:15,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 22:17:15,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:15,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:15,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:17:15,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:15,443 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-13 22:17:15,447 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:17:19,261 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 37 proven. 169 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-13 22:17:24,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:24,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 163 states and 360 transitions. [2024-11-13 22:17:24,284 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 360 transitions. [2024-11-13 22:17:24,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 22:17:24,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:24,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:24,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:17:24,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:24,393 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-13 22:17:24,399 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:17:28,572 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 82 proven. 124 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-13 22:17:31,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:31,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 166 states and 363 transitions. [2024-11-13 22:17:31,408 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 363 transitions. [2024-11-13 22:17:31,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 22:17:31,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:31,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:31,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:17:31,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:31,489 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-13 22:17:31,493 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:17:35,142 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 82 proven. 124 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-13 22:17:37,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:37,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 169 states and 366 transitions. [2024-11-13 22:17:37,455 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 366 transitions. [2024-11-13 22:17:37,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 22:17:37,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:37,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:37,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:17:37,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:37,535 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-13 22:17:37,538 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:17:41,410 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 37 proven. 169 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-13 22:17:44,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:44,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 172 states and 370 transitions. [2024-11-13 22:17:44,298 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 370 transitions. [2024-11-13 22:17:44,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 22:17:44,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:44,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:44,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:17:44,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:44,378 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-13 22:17:44,380 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:17:48,022 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 37 proven. 169 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-13 22:17:50,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:50,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 174 states and 371 transitions. [2024-11-13 22:17:50,352 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 371 transitions. [2024-11-13 22:17:50,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 22:17:50,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:50,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:50,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:17:50,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:50,439 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-13 22:17:50,442 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:17:54,404 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 82 proven. 124 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-13 22:17:56,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:56,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 177 states and 374 transitions. [2024-11-13 22:17:56,775 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 374 transitions. [2024-11-13 22:17:56,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 22:17:56,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:56,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:56,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:17:56,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:56,843 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 22:17:56,845 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:18:00,465 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 38 proven. 114 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-13 22:18:03,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:03,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 180 states and 377 transitions. [2024-11-13 22:18:03,064 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 377 transitions. [2024-11-13 22:18:03,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 22:18:03,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:03,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:03,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:18:03,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:03,153 INFO L255 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 22:18:03,156 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:18:06,651 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 84 proven. 133 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-11-13 22:18:08,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:08,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 181 states and 387 transitions. [2024-11-13 22:18:08,416 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 387 transitions. [2024-11-13 22:18:08,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 22:18:08,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:08,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:08,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:08,463 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 113 proven. 7 refuted. 0 times theorem prover too weak. 888 trivial. 0 not checked. [2024-11-13 22:18:08,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:08,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 182 states and 388 transitions. [2024-11-13 22:18:08,988 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 388 transitions. [2024-11-13 22:18:08,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 22:18:08,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:08,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:08,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:09,903 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 42 proven. 140 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-13 22:18:13,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:13,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 188 states and 429 transitions. [2024-11-13 22:18:13,929 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 429 transitions. [2024-11-13 22:18:13,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 22:18:13,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:13,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:13,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:14,116 INFO L134 CoverageAnalysis]: Checked inductivity of 1029 backedges. 42 proven. 39 refuted. 0 times theorem prover too weak. 948 trivial. 0 not checked. [2024-11-13 22:18:15,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:15,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 190 states and 430 transitions. [2024-11-13 22:18:15,270 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 430 transitions. [2024-11-13 22:18:15,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 22:18:15,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:15,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:15,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:15,433 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 42 proven. 140 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-13 22:18:16,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:16,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 190 states and 429 transitions. [2024-11-13 22:18:16,453 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 429 transitions. [2024-11-13 22:18:16,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 22:18:16,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:16,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:16,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:16,607 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 42 proven. 140 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-13 22:18:17,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:17,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 190 states and 428 transitions. [2024-11-13 22:18:17,695 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 428 transitions. [2024-11-13 22:18:17,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 22:18:17,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:17,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:17,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:17,835 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 42 proven. 140 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-13 22:18:18,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:18,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 190 states and 427 transitions. [2024-11-13 22:18:18,883 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 427 transitions. [2024-11-13 22:18:18,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 22:18:18,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:18,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:18,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:19,093 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 42 proven. 140 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-13 22:18:20,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:20,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 190 states and 426 transitions. [2024-11-13 22:18:20,129 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 426 transitions. [2024-11-13 22:18:20,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 22:18:20,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:20,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:20,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:20,298 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 42 proven. 140 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-13 22:18:21,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:21,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 190 states and 425 transitions. [2024-11-13 22:18:21,224 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 425 transitions. [2024-11-13 22:18:21,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 22:18:21,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:21,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:21,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:21,357 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 42 proven. 140 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-13 22:18:22,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:22,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 190 states and 424 transitions. [2024-11-13 22:18:22,445 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 424 transitions. [2024-11-13 22:18:22,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 22:18:22,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:22,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:22,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:22,538 INFO L134 CoverageAnalysis]: Checked inductivity of 1094 backedges. 112 proven. 7 refuted. 0 times theorem prover too weak. 975 trivial. 0 not checked. [2024-11-13 22:18:23,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:23,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 190 states and 423 transitions. [2024-11-13 22:18:23,667 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 423 transitions. [2024-11-13 22:18:23,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 22:18:23,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:23,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:23,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:18:23,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:23,752 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 22:18:23,754 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:18:30,046 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 44 proven. 154 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-13 22:18:35,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:35,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 195 states and 439 transitions. [2024-11-13 22:18:35,599 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 439 transitions. [2024-11-13 22:18:35,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 22:18:35,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:35,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:35,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:18:35,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:35,673 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-13 22:18:35,677 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:18:41,194 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 43 proven. 218 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-13 22:18:44,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:44,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 198 states and 443 transitions. [2024-11-13 22:18:44,963 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 443 transitions. [2024-11-13 22:18:44,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 22:18:44,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:44,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:44,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:18:45,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:45,044 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-13 22:18:45,047 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:18:51,729 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 88 proven. 173 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-13 22:18:54,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:54,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 200 states and 444 transitions. [2024-11-13 22:18:54,502 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 444 transitions. [2024-11-13 22:18:54,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 22:18:54,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:54,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:54,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:18:54,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:54,571 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-13 22:18:54,573 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:19:00,116 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 43 proven. 218 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-13 22:19:03,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:03,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 203 states and 447 transitions. [2024-11-13 22:19:03,208 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 447 transitions. [2024-11-13 22:19:03,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 22:19:03,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:03,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:03,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:19:03,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:03,288 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 22:19:03,290 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:19:09,324 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 44 proven. 154 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-13 22:19:12,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:12,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 206 states and 450 transitions. [2024-11-13 22:19:12,623 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 450 transitions. [2024-11-13 22:19:12,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 22:19:12,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:12,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:12,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:19:12,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:12,784 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-13 22:19:12,785 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:19:18,039 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 88 proven. 173 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-13 22:19:21,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:21,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 209 states and 453 transitions. [2024-11-13 22:19:21,129 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 453 transitions. [2024-11-13 22:19:21,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 22:19:21,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:21,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:21,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:19:21,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:21,218 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 22:19:21,221 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:19:26,392 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 44 proven. 154 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-13 22:19:29,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:29,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 212 states and 456 transitions. [2024-11-13 22:19:29,549 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 456 transitions. [2024-11-13 22:19:29,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 22:19:29,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:29,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:29,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:19:29,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:29,620 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-13 22:19:29,622 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:19:35,012 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 43 proven. 218 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-13 22:19:38,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:38,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 215 states and 459 transitions. [2024-11-13 22:19:38,135 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 459 transitions. [2024-11-13 22:19:38,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 22:19:38,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:38,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:38,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:19:38,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:38,216 INFO L255 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 22:19:38,218 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:19:38,878 INFO L134 CoverageAnalysis]: Checked inductivity of 1219 backedges. 46 proven. 161 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-13 22:19:41,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:41,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 216 states and 470 transitions. [2024-11-13 22:19:41,096 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 470 transitions. [2024-11-13 22:19:41,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 22:19:41,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:41,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:41,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:41,172 INFO L134 CoverageAnalysis]: Checked inductivity of 1320 backedges. 131 proven. 7 refuted. 0 times theorem prover too weak. 1182 trivial. 0 not checked. [2024-11-13 22:19:41,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:41,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 217 states and 471 transitions. [2024-11-13 22:19:41,749 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 471 transitions. [2024-11-13 22:19:41,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 22:19:41,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:41,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:41,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:42,539 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 48 proven. 184 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-13 22:19:47,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:47,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 223 states and 516 transitions. [2024-11-13 22:19:47,849 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 516 transitions. [2024-11-13 22:19:47,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 22:19:47,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:47,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:47,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:48,045 INFO L134 CoverageAnalysis]: Checked inductivity of 1344 backedges. 48 proven. 45 refuted. 0 times theorem prover too weak. 1251 trivial. 0 not checked. [2024-11-13 22:19:49,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:49,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 225 states and 517 transitions. [2024-11-13 22:19:49,669 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 517 transitions. [2024-11-13 22:19:49,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 22:19:49,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:49,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:49,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:49,885 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 48 proven. 184 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-13 22:19:51,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:51,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 225 states and 516 transitions. [2024-11-13 22:19:51,062 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 516 transitions. [2024-11-13 22:19:51,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 22:19:51,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:51,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:51,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:51,244 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 48 proven. 184 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-13 22:19:52,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:52,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 225 states and 515 transitions. [2024-11-13 22:19:52,474 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 515 transitions. [2024-11-13 22:19:52,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 22:19:52,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:52,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:52,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:52,618 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 48 proven. 184 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-13 22:19:53,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:53,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 225 states and 514 transitions. [2024-11-13 22:19:53,941 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 514 transitions. [2024-11-13 22:19:53,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 22:19:53,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:53,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:53,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:54,122 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 48 proven. 184 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-13 22:19:55,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:55,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 225 states and 513 transitions. [2024-11-13 22:19:55,443 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 513 transitions. [2024-11-13 22:19:55,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 22:19:55,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:55,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:55,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:55,668 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 48 proven. 184 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-13 22:19:56,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:56,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 225 states and 512 transitions. [2024-11-13 22:19:56,933 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 512 transitions. [2024-11-13 22:19:56,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 22:19:56,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:56,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:56,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:57,214 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 48 proven. 184 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-13 22:19:58,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:58,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 225 states and 511 transitions. [2024-11-13 22:19:58,585 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 511 transitions. [2024-11-13 22:19:58,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 22:19:58,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:58,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:58,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:58,735 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 48 proven. 184 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-13 22:19:59,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:59,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 225 states and 510 transitions. [2024-11-13 22:19:59,839 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 510 transitions. [2024-11-13 22:19:59,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 22:19:59,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:59,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:59,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:59,885 INFO L134 CoverageAnalysis]: Checked inductivity of 1418 backedges. 129 proven. 7 refuted. 0 times theorem prover too weak. 1282 trivial. 0 not checked. [2024-11-13 22:20:01,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:01,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 225 states and 509 transitions. [2024-11-13 22:20:01,068 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 509 transitions. [2024-11-13 22:20:01,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 22:20:01,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:01,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:01,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:20:01,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:01,171 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-13 22:20:01,174 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:20:10,001 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 49 proven. 273 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-13 22:20:17,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:17,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 230 states and 527 transitions. [2024-11-13 22:20:17,368 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 527 transitions. [2024-11-13 22:20:17,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 22:20:17,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:17,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:17,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:20:17,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:17,458 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-13 22:20:17,460 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:20:25,331 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 49 proven. 273 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-13 22:20:28,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:28,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 233 states and 530 transitions. [2024-11-13 22:20:28,911 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 530 transitions. [2024-11-13 22:20:28,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 22:20:28,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:28,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:28,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:20:29,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:29,035 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-13 22:20:29,037 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:20:36,689 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 50 proven. 200 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-13 22:20:40,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:40,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 236 states and 533 transitions. [2024-11-13 22:20:40,577 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 533 transitions. [2024-11-13 22:20:40,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 22:20:40,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:40,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:40,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:20:40,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:40,662 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-13 22:20:40,664 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:20:48,016 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 50 proven. 200 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-13 22:20:51,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:51,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 239 states and 536 transitions. [2024-11-13 22:20:51,833 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 536 transitions. [2024-11-13 22:20:51,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 22:20:51,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:51,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:51,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:20:51,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:51,931 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-13 22:20:51,934 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:00,051 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 49 proven. 273 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-13 22:21:04,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:04,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 242 states and 539 transitions. [2024-11-13 22:21:04,201 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 539 transitions. [2024-11-13 22:21:04,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 22:21:04,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:04,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:04,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:04,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:04,320 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-13 22:21:04,324 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:12,325 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 50 proven. 200 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-13 22:21:16,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:16,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 245 states and 542 transitions. [2024-11-13 22:21:16,082 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 542 transitions. [2024-11-13 22:21:16,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 22:21:16,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:16,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:16,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:16,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:16,165 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-13 22:21:16,167 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:23,937 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 49 proven. 273 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-13 22:21:27,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:27,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 248 states and 545 transitions. [2024-11-13 22:21:27,736 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 545 transitions. [2024-11-13 22:21:27,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 22:21:27,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:27,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:27,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:27,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:27,813 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-13 22:21:27,816 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:35,402 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 94 proven. 228 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-13 22:21:38,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:38,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 250 states and 546 transitions. [2024-11-13 22:21:38,479 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 546 transitions. [2024-11-13 22:21:38,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 22:21:38,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:38,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:38,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:38,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:38,582 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-13 22:21:38,585 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:45,874 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 50 proven. 200 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-13 22:21:50,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:50,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 253 states and 549 transitions. [2024-11-13 22:21:50,026 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 549 transitions. [2024-11-13 22:21:50,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 22:21:50,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:50,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:50,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:50,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:50,106 INFO L255 TraceCheckSpWp]: Trace formula consists of 375 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-13 22:21:50,107 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:53,908 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 96 proven. 239 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-13 22:21:56,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:56,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 254 states and 561 transitions. [2024-11-13 22:21:56,547 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 561 transitions. [2024-11-13 22:21:56,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-13 22:21:56,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:56,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:56,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:56,614 INFO L134 CoverageAnalysis]: Checked inductivity of 1674 backedges. 149 proven. 7 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2024-11-13 22:21:57,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:57,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 255 states and 562 transitions. [2024-11-13 22:21:57,413 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 562 transitions. [2024-11-13 22:21:57,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 22:21:57,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:57,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:57,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:58,420 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-13 22:22:05,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:05,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 261 states and 611 transitions. [2024-11-13 22:22:05,185 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 611 transitions. [2024-11-13 22:22:05,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 22:22:05,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:05,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:05,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:05,375 INFO L134 CoverageAnalysis]: Checked inductivity of 1701 backedges. 54 proven. 51 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2024-11-13 22:22:07,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:07,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 263 states and 612 transitions. [2024-11-13 22:22:07,218 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 612 transitions. [2024-11-13 22:22:07,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 22:22:07,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:07,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:07,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:07,491 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-13 22:22:08,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:08,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 263 states and 611 transitions. [2024-11-13 22:22:08,939 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 611 transitions. [2024-11-13 22:22:08,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 22:22:08,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:08,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:08,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:09,113 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-13 22:22:10,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:10,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 263 states and 610 transitions. [2024-11-13 22:22:10,565 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 610 transitions. [2024-11-13 22:22:10,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 22:22:10,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:10,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:10,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:10,716 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-13 22:22:12,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:12,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 263 states and 609 transitions. [2024-11-13 22:22:12,231 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 609 transitions. [2024-11-13 22:22:12,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 22:22:12,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:12,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:12,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:12,413 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-13 22:22:13,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:13,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 263 states and 608 transitions. [2024-11-13 22:22:13,881 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 608 transitions. [2024-11-13 22:22:13,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 22:22:13,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:13,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:13,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:14,052 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-13 22:22:15,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:15,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 263 states and 607 transitions. [2024-11-13 22:22:15,574 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 607 transitions. [2024-11-13 22:22:15,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 22:22:15,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:15,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:15,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:16,011 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-13 22:22:17,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:17,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 263 states and 606 transitions. [2024-11-13 22:22:17,708 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 606 transitions. [2024-11-13 22:22:17,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 22:22:17,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:17,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:17,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:17,891 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-13 22:22:19,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:19,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 263 states and 605 transitions. [2024-11-13 22:22:19,345 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 605 transitions. [2024-11-13 22:22:19,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 22:22:19,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:19,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:19,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:19,571 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-13 22:22:21,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:21,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 263 states and 604 transitions. [2024-11-13 22:22:21,004 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 604 transitions. [2024-11-13 22:22:21,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 22:22:21,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:21,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:21,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:21,159 INFO L134 CoverageAnalysis]: Checked inductivity of 1784 backedges. 146 proven. 7 refuted. 0 times theorem prover too weak. 1631 trivial. 0 not checked. [2024-11-13 22:22:22,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:22,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 263 states and 603 transitions. [2024-11-13 22:22:22,572 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 603 transitions. [2024-11-13 22:22:22,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-13 22:22:22,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:22,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:22,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:22:22,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:22,657 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-13 22:22:22,659 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:22:34,368 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 55 proven. 334 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-13 22:22:43,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:43,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 268 states and 621 transitions. [2024-11-13 22:22:43,757 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 621 transitions. [2024-11-13 22:22:43,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-13 22:22:43,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:43,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:43,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:22:43,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:43,846 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-13 22:22:43,850 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:22:54,354 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 56 proven. 252 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-13 22:22:58,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:58,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 271 states and 624 transitions. [2024-11-13 22:22:58,764 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 624 transitions. [2024-11-13 22:22:58,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-13 22:22:58,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:58,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:58,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:22:58,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:58,864 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-13 22:22:58,867 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:23:09,533 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 55 proven. 334 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-13 22:23:13,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:13,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 274 states and 627 transitions. [2024-11-13 22:23:13,985 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 627 transitions. [2024-11-13 22:23:13,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-13 22:23:13,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:13,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:14,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:23:14,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:14,087 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-13 22:23:14,090 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:23:25,204 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 100 proven. 289 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-13 22:23:29,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:29,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 277 states and 630 transitions. [2024-11-13 22:23:29,390 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 630 transitions. [2024-11-13 22:23:29,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-13 22:23:29,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:29,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:29,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:23:29,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:29,505 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-13 22:23:29,508 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:23:40,531 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 56 proven. 252 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-13 22:23:45,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:45,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 280 states and 634 transitions. [2024-11-13 22:23:45,630 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 634 transitions. [2024-11-13 22:23:45,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-13 22:23:45,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:45,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:45,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:23:45,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:45,719 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-13 22:23:45,720 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:23:55,971 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 55 proven. 334 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-13 22:23:59,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:59,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 282 states and 635 transitions. [2024-11-13 22:23:59,899 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 635 transitions. [2024-11-13 22:23:59,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-13 22:23:59,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:59,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:59,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:24:00,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:00,006 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-13 22:24:00,009 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:24:11,568 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 56 proven. 252 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-13 22:24:16,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:16,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 285 states and 638 transitions. [2024-11-13 22:24:16,951 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 638 transitions. [2024-11-13 22:24:16,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-13 22:24:16,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:16,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:16,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:24:17,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:17,059 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-13 22:24:17,062 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:24:28,436 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 56 proven. 252 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-13 22:24:33,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:33,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 288 states and 641 transitions. [2024-11-13 22:24:33,493 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 641 transitions. [2024-11-13 22:24:33,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-13 22:24:33,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:33,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:33,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:24:33,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:33,605 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-13 22:24:33,608 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:24:44,366 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 55 proven. 334 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-13 22:24:48,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:48,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 291 states and 644 transitions. [2024-11-13 22:24:48,837 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 644 transitions. [2024-11-13 22:24:48,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-13 22:24:48,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:48,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:48,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:24:48,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:48,927 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-13 22:24:48,930 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:24:59,182 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 56 proven. 252 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-13 22:25:03,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:03,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 294 states and 647 transitions. [2024-11-13 22:25:03,980 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 647 transitions. [2024-11-13 22:25:03,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-13 22:25:03,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:03,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:03,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:25:04,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:04,070 INFO L255 TraceCheckSpWp]: Trace formula consists of 414 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 22:25:04,071 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:25:04,961 INFO L134 CoverageAnalysis]: Checked inductivity of 1943 backedges. 58 proven. 261 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-11-13 22:25:07,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:07,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 295 states and 660 transitions. [2024-11-13 22:25:07,954 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 660 transitions. [2024-11-13 22:25:07,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 22:25:07,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:07,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:07,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:08,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 167 proven. 7 refuted. 0 times theorem prover too weak. 1896 trivial. 0 not checked. [2024-11-13 22:25:08,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:08,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 296 states and 661 transitions. [2024-11-13 22:25:08,815 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 661 transitions. [2024-11-13 22:25:08,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-13 22:25:08,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:08,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:08,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:10,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-13 22:25:17,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:17,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 302 states and 714 transitions. [2024-11-13 22:25:17,782 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 714 transitions. [2024-11-13 22:25:17,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-13 22:25:17,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:17,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:17,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:18,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2100 backedges. 60 proven. 57 refuted. 0 times theorem prover too weak. 1983 trivial. 0 not checked. [2024-11-13 22:25:20,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:20,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 304 states and 715 transitions. [2024-11-13 22:25:20,628 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 715 transitions. [2024-11-13 22:25:20,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-13 22:25:20,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:20,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:20,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:20,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-13 22:25:22,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:22,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 304 states and 714 transitions. [2024-11-13 22:25:22,624 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 714 transitions. [2024-11-13 22:25:22,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-13 22:25:22,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:22,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:22,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:22,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-13 22:25:24,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:24,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 304 states and 713 transitions. [2024-11-13 22:25:24,748 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 713 transitions. [2024-11-13 22:25:24,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-13 22:25:24,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:24,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:24,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:25,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-13 22:25:27,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:27,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 304 states and 712 transitions. [2024-11-13 22:25:27,387 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 712 transitions. [2024-11-13 22:25:27,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-13 22:25:27,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:27,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:27,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:27,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-13 22:25:29,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:29,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 304 states and 711 transitions. [2024-11-13 22:25:29,697 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 711 transitions. [2024-11-13 22:25:29,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-13 22:25:29,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:29,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:29,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:29,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-13 22:25:32,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:32,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 304 states and 710 transitions. [2024-11-13 22:25:32,131 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 710 transitions. [2024-11-13 22:25:32,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-13 22:25:32,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:32,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:32,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:32,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-13 22:25:34,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:34,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 304 states and 709 transitions. [2024-11-13 22:25:34,599 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 709 transitions. [2024-11-13 22:25:34,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-13 22:25:34,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:34,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:34,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:34,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-13 22:25:36,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:36,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 304 states and 708 transitions. [2024-11-13 22:25:36,352 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 708 transitions. [2024-11-13 22:25:36,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-13 22:25:36,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:36,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:36,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:36,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-13 22:25:38,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:38,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 304 states and 707 transitions. [2024-11-13 22:25:38,196 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 707 transitions. [2024-11-13 22:25:38,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-13 22:25:38,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:38,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:38,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:38,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-13 22:25:40,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:40,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 304 states and 706 transitions. [2024-11-13 22:25:40,052 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 706 transitions. [2024-11-13 22:25:40,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-13 22:25:40,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:40,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:40,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:40,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2192 backedges. 163 proven. 7 refuted. 0 times theorem prover too weak. 2022 trivial. 0 not checked. [2024-11-13 22:25:41,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:41,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 304 states and 705 transitions. [2024-11-13 22:25:41,916 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 705 transitions. [2024-11-13 22:25:41,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-13 22:25:41,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:41,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:41,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:25:42,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:42,043 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-13 22:25:42,046 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:25:56,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 106 proven. 356 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 22:26:06,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:06,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 309 states and 724 transitions. [2024-11-13 22:26:06,801 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 724 transitions. [2024-11-13 22:26:06,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-13 22:26:06,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:06,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:06,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:26:06,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:06,966 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-13 22:26:06,969 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:26:21,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 62 proven. 310 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-13 22:26:28,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:28,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 312 states and 727 transitions. [2024-11-13 22:26:28,493 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 727 transitions. [2024-11-13 22:26:28,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-13 22:26:28,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:28,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:28,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:26:28,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:28,646 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-13 22:26:28,648 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:26:43,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 62 proven. 310 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-13 22:26:48,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:48,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 315 states and 730 transitions. [2024-11-13 22:26:48,083 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 730 transitions. [2024-11-13 22:26:48,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-13 22:26:48,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:48,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:48,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:26:48,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:48,195 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-13 22:26:48,197 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:04,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 62 proven. 310 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-13 22:27:10,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:10,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 318 states and 733 transitions. [2024-11-13 22:27:10,620 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 733 transitions. [2024-11-13 22:27:10,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-13 22:27:10,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:10,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:10,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:10,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:10,740 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-13 22:27:10,742 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:28,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 62 proven. 310 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-13 22:27:34,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:34,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 321 states and 736 transitions. [2024-11-13 22:27:34,734 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 736 transitions. [2024-11-13 22:27:34,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-13 22:27:34,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:34,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:34,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:34,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:34,844 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-13 22:27:34,846 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:48,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 61 proven. 401 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 22:27:53,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:53,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 324 states and 739 transitions. [2024-11-13 22:27:53,641 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 739 transitions. [2024-11-13 22:27:53,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-13 22:27:53,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:53,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:53,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:53,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:53,734 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-13 22:27:53,735 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:06,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 106 proven. 356 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 22:28:11,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:11,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 327 states and 742 transitions. [2024-11-13 22:28:11,626 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 742 transitions. [2024-11-13 22:28:11,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-13 22:28:11,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:11,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:11,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:11,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:11,719 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-13 22:28:11,721 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:24,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 61 proven. 401 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 22:28:30,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:30,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 330 states and 745 transitions. [2024-11-13 22:28:30,179 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 745 transitions. [2024-11-13 22:28:30,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-13 22:28:30,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:30,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:30,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:30,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:30,304 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-13 22:28:30,307 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:45,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 106 proven. 356 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 22:28:51,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:51,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 333 states and 748 transitions. [2024-11-13 22:28:51,240 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 748 transitions. [2024-11-13 22:28:51,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-13 22:28:51,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:51,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:51,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:51,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:51,373 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-13 22:28:51,374 INFO L278 TraceCheckSpWp]: Computing forward predicates...