./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41d529de-e2b4-4a12-b5d5-7e8d754394a0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41d529de-e2b4-4a12-b5d5-7e8d754394a0/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41d529de-e2b4-4a12-b5d5-7e8d754394a0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41d529de-e2b4-4a12-b5d5-7e8d754394a0/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41d529de-e2b4-4a12-b5d5-7e8d754394a0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41d529de-e2b4-4a12-b5d5-7e8d754394a0/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a340dc1e9a375ad2082e9c8cecf3a1a681edcfe0f7220085504fa1991ced3d70 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:45:13,548 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:45:13,645 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41d529de-e2b4-4a12-b5d5-7e8d754394a0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:45:13,654 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:45:13,655 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:45:13,694 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:45:13,696 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:45:13,696 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:45:13,697 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:45:13,698 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:45:13,701 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:45:13,701 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:45:13,702 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:45:13,702 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:45:13,702 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:45:13,703 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:45:13,707 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:45:13,707 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:45:13,707 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:45:13,708 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:45:13,708 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:45:13,709 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:45:13,709 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:45:13,710 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:45:13,712 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:45:13,712 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:45:13,712 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:45:13,713 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:45:13,713 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:45:13,714 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:45:13,714 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:45:13,715 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:45:13,716 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:45:13,716 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41d529de-e2b4-4a12-b5d5-7e8d754394a0/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41d529de-e2b4-4a12-b5d5-7e8d754394a0/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a340dc1e9a375ad2082e9c8cecf3a1a681edcfe0f7220085504fa1991ced3d70 [2024-11-09 00:45:14,011 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:45:14,039 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:45:14,042 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:45:14,043 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:45:14,044 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:45:14,045 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41d529de-e2b4-4a12-b5d5-7e8d754394a0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound10.c Unable to find full path for "g++" [2024-11-09 00:45:16,071 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:45:16,267 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:45:16,267 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41d529de-e2b4-4a12-b5d5-7e8d754394a0/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound10.c [2024-11-09 00:45:16,274 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41d529de-e2b4-4a12-b5d5-7e8d754394a0/bin/ukojak-verify-ImItNfHLgk/data/c7a14535e/79f355d212c2471993048992bc83d8e4/FLAG33bf233a4 [2024-11-09 00:45:16,287 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41d529de-e2b4-4a12-b5d5-7e8d754394a0/bin/ukojak-verify-ImItNfHLgk/data/c7a14535e/79f355d212c2471993048992bc83d8e4 [2024-11-09 00:45:16,290 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:45:16,291 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:45:16,293 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:45:16,293 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:45:16,299 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:45:16,300 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:45:16" (1/1) ... [2024-11-09 00:45:16,301 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5876b972 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:16, skipping insertion in model container [2024-11-09 00:45:16,301 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:45:16" (1/1) ... [2024-11-09 00:45:16,323 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:45:16,526 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_41d529de-e2b4-4a12-b5d5-7e8d754394a0/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound10.c[576,589] [2024-11-09 00:45:16,549 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:45:16,557 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:45:16,570 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_41d529de-e2b4-4a12-b5d5-7e8d754394a0/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound10.c[576,589] [2024-11-09 00:45:16,578 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:45:16,597 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:45:16,597 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:16 WrapperNode [2024-11-09 00:45:16,597 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:45:16,599 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:45:16,599 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:45:16,599 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:45:16,607 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:16" (1/1) ... [2024-11-09 00:45:16,613 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:16" (1/1) ... [2024-11-09 00:45:16,628 INFO L138 Inliner]: procedures = 14, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 65 [2024-11-09 00:45:16,629 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:45:16,630 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:45:16,630 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:45:16,630 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:45:16,640 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:16" (1/1) ... [2024-11-09 00:45:16,640 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:16" (1/1) ... [2024-11-09 00:45:16,641 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:16" (1/1) ... [2024-11-09 00:45:16,642 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:16" (1/1) ... [2024-11-09 00:45:16,645 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:16" (1/1) ... [2024-11-09 00:45:16,649 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:16" (1/1) ... [2024-11-09 00:45:16,650 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:16" (1/1) ... [2024-11-09 00:45:16,651 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:16" (1/1) ... [2024-11-09 00:45:16,653 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:45:16,654 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:45:16,654 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:45:16,654 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:45:16,655 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:16" (1/1) ... [2024-11-09 00:45:16,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:45:16,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41d529de-e2b4-4a12-b5d5-7e8d754394a0/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:45:16,689 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41d529de-e2b4-4a12-b5d5-7e8d754394a0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:45:16,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41d529de-e2b4-4a12-b5d5-7e8d754394a0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:45:16,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:45:16,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:45:16,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:45:16,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:45:16,731 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:45:16,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:45:16,816 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:45:16,819 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:45:17,019 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-09 00:45:17,020 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:45:17,096 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:45:17,096 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 00:45:17,100 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:45:17 BoogieIcfgContainer [2024-11-09 00:45:17,100 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:45:17,101 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:45:17,102 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:45:17,112 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:45:17,113 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:45:17" (1/1) ... [2024-11-09 00:45:17,125 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:45:17,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:17,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 24 states and 36 transitions. [2024-11-09 00:45:17,199 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 36 transitions. [2024-11-09 00:45:17,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 00:45:17,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:17,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:17,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:17,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:45:17,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:17,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2024-11-09 00:45:17,409 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2024-11-09 00:45:17,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 00:45:17,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:17,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:17,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:17,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:45:17,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:17,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 26 states and 37 transitions. [2024-11-09 00:45:17,580 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 37 transitions. [2024-11-09 00:45:17,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 00:45:17,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:17,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:17,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:45:17,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:17,645 INFO L255 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:45:17,650 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:45:17,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:45:18,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:18,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 31 states and 52 transitions. [2024-11-09 00:45:18,160 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 52 transitions. [2024-11-09 00:45:18,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:45:18,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:18,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:18,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:45:18,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:18,201 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:45:18,203 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:45:18,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:45:18,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:18,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 35 states and 61 transitions. [2024-11-09 00:45:18,719 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 61 transitions. [2024-11-09 00:45:18,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:45:18,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:18,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:18,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:19,006 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:45:19,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:19,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 37 states and 64 transitions. [2024-11-09 00:45:19,419 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 64 transitions. [2024-11-09 00:45:19,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:45:19,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:19,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:19,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:45:19,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:19,461 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:45:19,463 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:45:19,532 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:45:19,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:19,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 40 states and 68 transitions. [2024-11-09 00:45:19,601 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 68 transitions. [2024-11-09 00:45:19,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:45:19,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:19,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:19,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:19,833 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:45:21,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:21,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 45 states and 80 transitions. [2024-11-09 00:45:21,003 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 80 transitions. [2024-11-09 00:45:21,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:45:21,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:21,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:21,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:21,100 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:45:21,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:21,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 49 states and 86 transitions. [2024-11-09 00:45:21,714 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 86 transitions. [2024-11-09 00:45:21,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:45:21,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:21,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:21,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:21,994 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-09 00:45:24,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:24,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 59 states and 109 transitions. [2024-11-09 00:45:24,126 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 109 transitions. [2024-11-09 00:45:24,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:45:24,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:24,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:24,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:24,489 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-09 00:45:25,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:25,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 63 states and 118 transitions. [2024-11-09 00:45:25,336 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 118 transitions. [2024-11-09 00:45:25,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:45:25,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:25,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:25,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:25,560 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-09 00:45:27,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:27,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 70 states and 139 transitions. [2024-11-09 00:45:27,523 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 139 transitions. [2024-11-09 00:45:27,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:45:27,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:27,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:27,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:27,622 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-09 00:45:28,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:28,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 74 states and 146 transitions. [2024-11-09 00:45:28,437 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 146 transitions. [2024-11-09 00:45:28,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:45:28,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:28,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:28,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:28,498 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-09 00:45:29,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:29,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 76 states and 147 transitions. [2024-11-09 00:45:29,037 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 147 transitions. [2024-11-09 00:45:29,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:45:29,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:29,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:29,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:45:29,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:29,091 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-09 00:45:29,093 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:45:29,592 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-09 00:45:33,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:33,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 88 states and 176 transitions. [2024-11-09 00:45:33,694 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 176 transitions. [2024-11-09 00:45:33,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:45:33,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:33,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:33,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:45:33,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:33,740 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-09 00:45:33,742 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:45:34,371 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 23 proven. 8 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-09 00:45:37,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:37,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 96 states and 194 transitions. [2024-11-09 00:45:37,588 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2024-11-09 00:45:37,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:45:37,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:37,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:37,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:45:37,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:37,629 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-09 00:45:37,632 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:45:37,820 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-09 00:45:38,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:38,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 97 states and 197 transitions. [2024-11-09 00:45:38,315 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 197 transitions. [2024-11-09 00:45:38,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:45:38,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:38,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:38,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:45:38,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:38,385 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-09 00:45:38,387 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:45:38,597 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-09 00:45:39,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:39,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 102 states and 211 transitions. [2024-11-09 00:45:39,429 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 211 transitions. [2024-11-09 00:45:39,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:45:39,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:39,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:39,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:39,657 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-09 00:45:41,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:41,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 106 states and 216 transitions. [2024-11-09 00:45:41,340 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 216 transitions. [2024-11-09 00:45:41,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:45:41,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:41,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:41,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:41,423 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-09 00:45:43,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:43,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 111 states and 224 transitions. [2024-11-09 00:45:43,730 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 224 transitions. [2024-11-09 00:45:43,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:45:43,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:43,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:43,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:44,036 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 32 proven. 10 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-09 00:45:48,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:48,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 118 states and 237 transitions. [2024-11-09 00:45:48,031 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 237 transitions. [2024-11-09 00:45:48,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:45:48,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:48,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:48,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:48,415 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-09 00:45:52,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:52,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 123 states and 257 transitions. [2024-11-09 00:45:52,106 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 257 transitions. [2024-11-09 00:45:52,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:45:52,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:52,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:52,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:52,195 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-09 00:45:53,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:53,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 123 states and 256 transitions. [2024-11-09 00:45:53,273 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 256 transitions. [2024-11-09 00:45:53,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:45:53,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:53,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:53,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:53,363 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-09 00:45:54,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:54,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 124 states and 259 transitions. [2024-11-09 00:45:54,485 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 259 transitions. [2024-11-09 00:45:54,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:45:54,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:54,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:54,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:54,567 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-09 00:45:55,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:55,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 125 states and 262 transitions. [2024-11-09 00:45:55,640 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 262 transitions. [2024-11-09 00:45:55,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:45:55,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:55,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:55,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:55,734 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 38 proven. 4 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-09 00:45:57,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:57,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 127 states and 263 transitions. [2024-11-09 00:45:57,397 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 263 transitions. [2024-11-09 00:45:57,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 00:45:57,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:57,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:57,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:57,575 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-09 00:45:59,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:59,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 129 states and 267 transitions. [2024-11-09 00:45:59,127 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 267 transitions. [2024-11-09 00:45:59,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:45:59,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:59,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:59,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:59,207 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 18 proven. 5 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2024-11-09 00:46:01,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:01,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 132 states and 273 transitions. [2024-11-09 00:46:01,808 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 273 transitions. [2024-11-09 00:46:01,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:46:01,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:01,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:01,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:02,079 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-09 00:46:05,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:05,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 139 states and 305 transitions. [2024-11-09 00:46:05,975 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 305 transitions. [2024-11-09 00:46:05,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:46:05,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:05,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:05,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:06,032 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 41 proven. 7 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-09 00:46:07,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:07,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 142 states and 308 transitions. [2024-11-09 00:46:07,475 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 308 transitions. [2024-11-09 00:46:07,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:46:07,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:07,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:07,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:07,561 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-09 00:46:09,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:09,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 144 states and 313 transitions. [2024-11-09 00:46:09,331 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 313 transitions. [2024-11-09 00:46:09,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:46:09,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:09,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:09,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:46:09,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:09,381 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-09 00:46:09,383 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:46:10,817 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 31 proven. 26 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-09 00:46:19,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:19,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 153 states and 335 transitions. [2024-11-09 00:46:19,192 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 335 transitions. [2024-11-09 00:46:19,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:46:19,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:19,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:19,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:46:19,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:19,243 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-09 00:46:19,245 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:46:19,822 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 31 proven. 26 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-09 00:46:24,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:24,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 160 states and 351 transitions. [2024-11-09 00:46:24,563 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 351 transitions. [2024-11-09 00:46:24,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:46:24,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:24,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:24,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:46:24,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:24,619 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-09 00:46:24,621 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:46:25,193 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 31 proven. 26 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-09 00:46:27,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:27,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 162 states and 353 transitions. [2024-11-09 00:46:27,794 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 353 transitions. [2024-11-09 00:46:27,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:46:27,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:27,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:27,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:46:27,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:27,843 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-09 00:46:27,845 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:46:29,235 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 31 proven. 30 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-09 00:46:32,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:32,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 167 states and 372 transitions. [2024-11-09 00:46:32,732 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 372 transitions. [2024-11-09 00:46:32,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:46:32,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:32,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:32,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:46:32,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:32,810 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-09 00:46:32,812 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:46:33,445 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 31 proven. 26 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-09 00:46:37,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:37,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 173 states and 382 transitions. [2024-11-09 00:46:37,857 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 382 transitions. [2024-11-09 00:46:37,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:46:37,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:37,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:37,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:38,414 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 20 proven. 16 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-09 00:46:43,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:43,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 180 states and 418 transitions. [2024-11-09 00:46:43,480 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 418 transitions. [2024-11-09 00:46:43,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:46:43,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:43,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:43,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:43,542 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 50 proven. 7 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-11-09 00:46:45,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:45,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 183 states and 421 transitions. [2024-11-09 00:46:45,022 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 421 transitions. [2024-11-09 00:46:45,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:46:45,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:45,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:45,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:45,181 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-09 00:46:48,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:48,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 187 states and 426 transitions. [2024-11-09 00:46:48,745 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 426 transitions. [2024-11-09 00:46:48,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:46:48,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:48,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:48,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:48,813 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 24 proven. 28 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2024-11-09 00:46:53,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:53,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 192 states and 435 transitions. [2024-11-09 00:46:53,695 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 435 transitions. [2024-11-09 00:46:53,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:46:53,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:53,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:53,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:54,923 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-09 00:47:01,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:01,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 198 states and 454 transitions. [2024-11-09 00:47:01,700 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 454 transitions. [2024-11-09 00:47:01,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:47:01,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:01,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:01,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:01,748 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-09 00:47:05,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:05,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 201 states and 462 transitions. [2024-11-09 00:47:05,020 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 462 transitions. [2024-11-09 00:47:05,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:47:05,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:05,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:05,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:05,140 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-09 00:47:06,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:06,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 202 states and 464 transitions. [2024-11-09 00:47:06,860 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 464 transitions. [2024-11-09 00:47:06,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 00:47:06,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:06,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:06,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:06,923 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 45 proven. 22 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2024-11-09 00:47:11,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:11,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 203 states and 466 transitions. [2024-11-09 00:47:11,288 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 466 transitions. [2024-11-09 00:47:11,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-09 00:47:11,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:11,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:11,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:11,659 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-09 00:47:17,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:17,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 208 states and 489 transitions. [2024-11-09 00:47:17,609 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 489 transitions. [2024-11-09 00:47:17,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-09 00:47:17,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:17,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:17,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:17,713 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-09 00:47:20,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:20,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 209 states and 493 transitions. [2024-11-09 00:47:20,386 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 493 transitions. [2024-11-09 00:47:20,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-09 00:47:20,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:20,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:20,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:20,485 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-09 00:47:22,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:22,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 209 states and 491 transitions. [2024-11-09 00:47:22,135 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 491 transitions. [2024-11-09 00:47:22,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:47:22,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:22,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:22,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:22,204 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 62 proven. 4 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2024-11-09 00:47:24,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:24,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 211 states and 492 transitions. [2024-11-09 00:47:24,638 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 492 transitions. [2024-11-09 00:47:24,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:47:24,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:24,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:24,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:24,723 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 26 proven. 10 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2024-11-09 00:47:28,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:28,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 214 states and 498 transitions. [2024-11-09 00:47:28,457 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 498 transitions. [2024-11-09 00:47:28,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-09 00:47:28,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:28,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:28,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:28,567 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 26 proven. 22 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-09 00:47:30,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:30,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 215 states and 501 transitions. [2024-11-09 00:47:30,972 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 501 transitions. [2024-11-09 00:47:30,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-09 00:47:30,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:30,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:30,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:31,074 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 26 proven. 22 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-09 00:47:33,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:33,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 217 states and 507 transitions. [2024-11-09 00:47:33,444 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 507 transitions. [2024-11-09 00:47:33,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-09 00:47:33,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:33,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:33,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:47:33,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:33,518 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-09 00:47:33,520 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:47:39,496 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 62 proven. 26 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2024-11-09 00:48:27,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:27,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 230 states and 551 transitions. [2024-11-09 00:48:27,380 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 551 transitions. [2024-11-09 00:48:27,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-09 00:48:27,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:27,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:27,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:48:27,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:27,457 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-09 00:48:27,460 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:48:28,388 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 62 proven. 26 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2024-11-09 00:48:43,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:48:59,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:59,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 237 states and 573 transitions. [2024-11-09 00:48:59,126 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 573 transitions. [2024-11-09 00:48:59,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-09 00:48:59,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:59,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:59,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:48:59,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:59,188 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-09 00:48:59,190 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:49:06,449 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 97 proven. 27 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2024-11-09 00:49:31,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:31,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 244 states and 593 transitions. [2024-11-09 00:49:31,367 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 593 transitions. [2024-11-09 00:49:31,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-09 00:49:31,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:31,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:31,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:49:31,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:31,423 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-09 00:49:31,425 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:49:32,502 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 63 proven. 37 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-09 00:49:39,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:39,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 252 states and 629 transitions. [2024-11-09 00:49:39,473 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 629 transitions. [2024-11-09 00:49:39,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-09 00:49:39,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:39,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:39,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:49:39,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:39,540 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-09 00:49:39,541 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:49:41,459 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 53 proven. 71 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2024-11-09 00:49:50,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:50,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 258 states and 641 transitions. [2024-11-09 00:49:50,715 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 641 transitions. [2024-11-09 00:49:50,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-09 00:49:50,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:50,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:50,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:49:50,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:50,778 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-09 00:49:50,780 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:49:51,707 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 28 proven. 33 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-09 00:50:01,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:01,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 266 states and 670 transitions. [2024-11-09 00:50:01,933 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 670 transitions. [2024-11-09 00:50:01,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-09 00:50:01,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:01,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:01,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:02,823 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 28 proven. 28 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-09 00:50:20,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:20,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 273 states and 718 transitions. [2024-11-09 00:50:20,773 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 718 transitions. [2024-11-09 00:50:20,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-09 00:50:20,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:20,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:20,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:20,836 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 73 proven. 7 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-09 00:50:23,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:23,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 276 states and 721 transitions. [2024-11-09 00:50:23,064 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 721 transitions. [2024-11-09 00:50:23,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-09 00:50:23,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:23,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:23,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:23,173 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 30 proven. 30 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-09 00:50:27,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:27,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 280 states and 726 transitions. [2024-11-09 00:50:27,902 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 726 transitions. [2024-11-09 00:50:27,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-09 00:50:27,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:27,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:27,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:27,972 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 32 proven. 40 refuted. 0 times theorem prover too weak. 414 trivial. 0 not checked. [2024-11-09 00:50:52,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:52,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 285 states and 736 transitions. [2024-11-09 00:50:52,642 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 736 transitions. [2024-11-09 00:50:52,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-09 00:50:52,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:52,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:52,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:50:52,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:52,725 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-09 00:50:52,728 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:50:55,193 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-09 00:51:25,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:25,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 297 states and 772 transitions. [2024-11-09 00:51:25,828 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 772 transitions. [2024-11-09 00:51:25,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-09 00:51:25,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:25,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:25,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:51:25,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:25,893 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:51:25,896 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:51:28,427 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-09 00:51:53,381 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:51:53,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:53,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 301 states and 788 transitions. [2024-11-09 00:51:53,399 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 788 transitions. [2024-11-09 00:51:53,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-09 00:51:53,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:53,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:53,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:51:53,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:53,461 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:51:53,464 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:51:53,905 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-09 00:52:00,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:00,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 303 states and 791 transitions. [2024-11-09 00:52:00,523 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 791 transitions. [2024-11-09 00:52:00,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-09 00:52:00,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:00,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:00,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:52:00,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:00,581 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:52:00,582 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:52:02,948 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 53 proven. 51 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-09 00:52:12,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:12,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 310 states and 808 transitions. [2024-11-09 00:52:12,179 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 808 transitions. [2024-11-09 00:52:12,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-09 00:52:12,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:12,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:12,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:52:12,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:12,249 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:52:12,252 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:52:13,513 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 41 proven. 63 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-09 00:52:21,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:21,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 313 states and 814 transitions. [2024-11-09 00:52:21,737 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 814 transitions. [2024-11-09 00:52:21,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-09 00:52:21,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:21,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:21,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:52:21,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:21,808 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:52:21,811 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:52:22,086 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-09 00:52:46,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:46,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 321 states and 837 transitions. [2024-11-09 00:52:46,135 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 837 transitions. [2024-11-09 00:52:46,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-09 00:52:46,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:46,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:46,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:52:46,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:46,198 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:52:46,200 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:52:46,484 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-09 00:52:57,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:57,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 328 states and 852 transitions. [2024-11-09 00:52:57,371 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 852 transitions. [2024-11-09 00:52:57,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-09 00:52:57,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:57,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:57,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:52:57,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:57,444 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:52:57,447 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:52:59,174 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 53 proven. 51 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-09 00:53:09,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:09,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 335 states and 869 transitions. [2024-11-09 00:53:09,744 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 869 transitions. [2024-11-09 00:53:09,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-09 00:53:09,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:09,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:09,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:53:09,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:09,812 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:53:09,815 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:53:11,499 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 41 proven. 63 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-09 00:53:19,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:19,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 338 states and 871 transitions. [2024-11-09 00:53:19,685 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 871 transitions. [2024-11-09 00:53:19,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-09 00:53:19,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:19,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:19,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:19,746 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 58 proven. 34 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-11-09 00:53:46,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:46,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 339 states and 873 transitions. [2024-11-09 00:53:46,204 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 873 transitions. [2024-11-09 00:53:46,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-09 00:53:46,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:46,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:46,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:46,832 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-09 00:53:53,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:53,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 343 states and 882 transitions. [2024-11-09 00:53:53,972 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 882 transitions. [2024-11-09 00:53:53,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-09 00:53:53,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:53,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:53,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:54,131 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-09 00:54:18,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:54:18,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 348 states and 917 transitions. [2024-11-09 00:54:18,686 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 917 transitions. [2024-11-09 00:54:18,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-09 00:54:18,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:54:18,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:54:18,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:54:18,782 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-09 00:54:38,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:54:38,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 350 states and 927 transitions. [2024-11-09 00:54:38,642 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 927 transitions. [2024-11-09 00:54:38,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-09 00:54:38,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:54:38,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:54:38,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:54:38,727 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-09 00:54:40,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:54:40,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 351 states and 933 transitions. [2024-11-09 00:54:40,574 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 933 transitions. [2024-11-09 00:54:40,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-09 00:54:40,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:54:40,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:54:40,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:54:40,692 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-09 00:54:49,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:54:49,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 351 states and 932 transitions. [2024-11-09 00:54:49,532 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 932 transitions. [2024-11-09 00:54:49,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-09 00:54:49,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:54:49,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:54:49,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:54:49,625 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-09 00:54:56,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:54:56,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 351 states and 930 transitions. [2024-11-09 00:54:56,042 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 930 transitions. [2024-11-09 00:54:56,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-09 00:54:56,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:54:56,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:54:56,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:54:56,089 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 84 proven. 16 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2024-11-09 00:55:12,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:55:12,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 355 states and 937 transitions. [2024-11-09 00:55:12,521 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 937 transitions. [2024-11-09 00:55:12,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-09 00:55:12,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:55:12,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:55:12,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:55:12,571 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 86 proven. 4 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-11-09 00:55:21,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:55:21,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 357 states and 938 transitions. [2024-11-09 00:55:21,768 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 938 transitions. [2024-11-09 00:55:21,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-09 00:55:21,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:55:21,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:55:21,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:55:21,831 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 91 proven. 10 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2024-11-09 00:55:50,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:55:50,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 361 states and 947 transitions. [2024-11-09 00:55:50,649 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 947 transitions. [2024-11-09 00:55:50,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-09 00:55:50,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:55:50,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:55:50,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:55:50,698 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 91 proven. 10 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2024-11-09 00:55:53,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:55:53,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 361 states and 946 transitions. [2024-11-09 00:55:53,551 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 946 transitions. [2024-11-09 00:55:53,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-09 00:55:53,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:55:53,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:55:53,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:55:53,595 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 91 proven. 10 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2024-11-09 00:55:56,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:55:56,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 361 states and 945 transitions. [2024-11-09 00:55:56,460 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 945 transitions. [2024-11-09 00:55:56,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-09 00:55:56,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:55:56,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:55:56,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:55:56,530 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 34 proven. 15 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2024-11-09 00:56:18,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:18,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 364 states and 951 transitions. [2024-11-09 00:56:18,779 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 951 transitions. [2024-11-09 00:56:18,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-09 00:56:18,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:18,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:18,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:18,856 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 34 proven. 15 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2024-11-09 00:56:22,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:22,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 365 states and 953 transitions. [2024-11-09 00:56:22,089 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 953 transitions. [2024-11-09 00:56:22,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-09 00:56:22,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:22,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:22,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:22,149 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 34 proven. 15 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2024-11-09 00:56:25,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:25,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 366 states and 958 transitions. [2024-11-09 00:56:25,151 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 958 transitions. [2024-11-09 00:56:25,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-09 00:56:25,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:25,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:25,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:25,289 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 34 proven. 44 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-09 00:56:40,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:40,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 367 states and 961 transitions. [2024-11-09 00:56:40,114 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 961 transitions. [2024-11-09 00:56:40,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-09 00:56:40,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:40,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:40,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:40,197 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 34 proven. 44 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-09 00:56:48,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:48,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 369 states and 969 transitions. [2024-11-09 00:56:48,893 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 969 transitions. [2024-11-09 00:56:48,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-09 00:56:48,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:48,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:48,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:50,135 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-09 00:57:07,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:07,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 374 states and 1005 transitions. [2024-11-09 00:57:07,196 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 1005 transitions. [2024-11-09 00:57:07,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-09 00:57:07,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:07,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:07,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:07,329 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-09 00:57:12,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:12,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 375 states and 1012 transitions. [2024-11-09 00:57:12,038 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 1012 transitions. [2024-11-09 00:57:12,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-09 00:57:12,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:12,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:12,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:12,147 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-09 00:57:15,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:15,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 375 states and 1010 transitions. [2024-11-09 00:57:15,212 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 1010 transitions. [2024-11-09 00:57:15,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-09 00:57:15,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:15,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:15,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:15,312 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-09 00:57:17,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:17,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 376 states and 1012 transitions. [2024-11-09 00:57:17,931 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 1012 transitions. [2024-11-09 00:57:17,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-09 00:57:17,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:17,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:17,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:18,046 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-09 00:57:20,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:20,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 376 states and 1010 transitions. [2024-11-09 00:57:20,865 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 1010 transitions. [2024-11-09 00:57:20,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-09 00:57:20,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:20,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:20,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:20,977 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-09 00:57:24,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:24,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 377 states and 1015 transitions. [2024-11-09 00:57:24,073 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 1015 transitions. [2024-11-09 00:57:24,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-09 00:57:24,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:24,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:24,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:24,199 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-09 00:57:26,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:26,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 377 states and 1013 transitions. [2024-11-09 00:57:26,878 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 1013 transitions. [2024-11-09 00:57:26,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-09 00:57:26,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:26,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:26,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:26,924 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 92 proven. 4 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2024-11-09 00:57:36,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:36,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 379 states and 1014 transitions. [2024-11-09 00:57:36,956 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 1014 transitions. [2024-11-09 00:57:36,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-09 00:57:36,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:36,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:36,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:57:37,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:37,027 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-09 00:57:37,029 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:57:45,841 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 130 proven. 62 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2024-11-09 00:58:04,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:04,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 387 states and 1055 transitions. [2024-11-09 00:58:04,291 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 1055 transitions. [2024-11-09 00:58:04,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-09 00:58:04,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:04,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:04,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:58:04,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:04,364 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:58:04,366 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:58:07,756 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 83 proven. 50 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-09 00:58:41,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:41,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 398 states and 1079 transitions. [2024-11-09 00:58:41,673 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1079 transitions. [2024-11-09 00:58:41,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-09 00:58:41,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:41,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:41,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:58:41,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:41,738 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:58:41,739 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:58:44,235 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked.