./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc85916-0bd1-47ed-b496-ed188ad293a0/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc85916-0bd1-47ed-b496-ed188ad293a0/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc85916-0bd1-47ed-b496-ed188ad293a0/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc85916-0bd1-47ed-b496-ed188ad293a0/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc85916-0bd1-47ed-b496-ed188ad293a0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc85916-0bd1-47ed-b496-ed188ad293a0/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0affde029ae482b9d2ea4727838aac0bedbe77b9d2e3e7a12b56be9a4d0491c8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:31:09,480 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:31:09,603 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc85916-0bd1-47ed-b496-ed188ad293a0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:31:09,608 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:31:09,609 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:31:09,633 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:31:09,634 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:31:09,634 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:31:09,634 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:31:09,635 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:31:09,635 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:31:09,635 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:31:09,635 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:31:09,635 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:31:09,635 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:31:09,635 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:31:09,635 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:31:09,636 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:31:09,636 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:31:09,636 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:31:09,636 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:31:09,636 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:31:09,636 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:31:09,636 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:31:09,636 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:31:09,636 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:31:09,637 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:31:09,637 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:31:09,637 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:31:09,637 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:31:09,637 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:31:09,637 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:31:09,637 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:31:09,637 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:31:09,637 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:31:09,638 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc85916-0bd1-47ed-b496-ed188ad293a0/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) 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 -> 0affde029ae482b9d2ea4727838aac0bedbe77b9d2e3e7a12b56be9a4d0491c8 [2024-11-13 21:31:09,957 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:31:09,971 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:31:09,978 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:31:09,979 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:31:09,980 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:31:09,981 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc85916-0bd1-47ed-b496-ed188ad293a0/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound20.c Unable to find full path for "g++" [2024-11-13 21:31:11,973 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:31:12,324 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:31:12,325 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc85916-0bd1-47ed-b496-ed188ad293a0/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound20.c [2024-11-13 21:31:12,355 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc85916-0bd1-47ed-b496-ed188ad293a0/bin/ukojak-verify-EEHR8qb7sm/data/8ddd79330/1ba06149fe41479884efb6932b1acbec/FLAG92127dc44 [2024-11-13 21:31:12,382 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc85916-0bd1-47ed-b496-ed188ad293a0/bin/ukojak-verify-EEHR8qb7sm/data/8ddd79330/1ba06149fe41479884efb6932b1acbec [2024-11-13 21:31:12,384 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:31:12,388 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:31:12,390 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:31:12,391 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:31:12,397 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:31:12,398 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:31:12" (1/1) ... [2024-11-13 21:31:12,399 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ba9f704 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:12, skipping insertion in model container [2024-11-13 21:31:12,401 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:31:12" (1/1) ... [2024-11-13 21:31:12,417 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:31:12,614 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:31:12,633 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:31:12,659 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:31:12,682 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:31:12,682 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:12 WrapperNode [2024-11-13 21:31:12,683 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:31:12,684 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:31:12,684 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:31:12,684 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:31:12,692 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:12" (1/1) ... [2024-11-13 21:31:12,703 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:12" (1/1) ... [2024-11-13 21:31:12,728 INFO L138 Inliner]: procedures = 14, calls = 11, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 86 [2024-11-13 21:31:12,732 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:31:12,733 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:31:12,733 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:31:12,737 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:31:12,745 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:12" (1/1) ... [2024-11-13 21:31:12,746 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:12" (1/1) ... [2024-11-13 21:31:12,751 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:12" (1/1) ... [2024-11-13 21:31:12,751 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:12" (1/1) ... [2024-11-13 21:31:12,754 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:12" (1/1) ... [2024-11-13 21:31:12,761 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:12" (1/1) ... [2024-11-13 21:31:12,766 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:12" (1/1) ... [2024-11-13 21:31:12,767 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:12" (1/1) ... [2024-11-13 21:31:12,768 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:31:12,773 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:31:12,773 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:31:12,773 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:31:12,774 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:12" (1/1) ... [2024-11-13 21:31:12,788 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:31:12,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc85916-0bd1-47ed-b496-ed188ad293a0/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:31:12,825 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc85916-0bd1-47ed-b496-ed188ad293a0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:31:12,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc85916-0bd1-47ed-b496-ed188ad293a0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:31:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:31:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:31:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:31:12,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:31:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:31:12,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:31:12,923 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:31:12,925 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:31:13,429 INFO L? ?]: Removed 61 outVars from TransFormulas that were not future-live. [2024-11-13 21:31:13,430 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:31:13,489 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:31:13,489 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:31:13,490 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:31:13 BoogieIcfgContainer [2024-11-13 21:31:13,490 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:31:13,491 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:31:13,491 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:31:13,501 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:31:13,501 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:31:13" (1/1) ... [2024-11-13 21:31:13,513 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:31:13,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:13,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 97 states and 99 transitions. [2024-11-13 21:31:13,577 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 99 transitions. [2024-11-13 21:31:13,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 21:31:13,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:13,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:13,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:13,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:13,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:13,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 97 states and 98 transitions. [2024-11-13 21:31:13,746 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 98 transitions. [2024-11-13 21:31:13,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 21:31:13,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:13,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:13,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:13,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:13,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:13,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 99 states and 101 transitions. [2024-11-13 21:31:13,837 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 101 transitions. [2024-11-13 21:31:13,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:31:13,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:13,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:13,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:13,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:13,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:13,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 102 states and 105 transitions. [2024-11-13 21:31:13,976 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 105 transitions. [2024-11-13 21:31:13,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 21:31:13,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:13,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:13,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:14,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:14,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:14,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 106 states and 112 transitions. [2024-11-13 21:31:14,290 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 112 transitions. [2024-11-13 21:31:14,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:31:14,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:14,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:14,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:14,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:14,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:14,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 107 states and 113 transitions. [2024-11-13 21:31:14,344 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 113 transitions. [2024-11-13 21:31:14,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:31:14,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:14,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:14,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:14,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:14,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:14,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 106 states and 112 transitions. [2024-11-13 21:31:14,366 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 112 transitions. [2024-11-13 21:31:14,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:31:14,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:14,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:14,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:31:14,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:14,394 INFO L255 TraceCheckSpWp]: Trace formula consists of 37 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:31:14,398 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:14,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:14,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:14,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 108 states and 114 transitions. [2024-11-13 21:31:14,447 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 114 transitions. [2024-11-13 21:31:14,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:31:14,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:14,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:14,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:31:14,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:14,494 INFO L255 TraceCheckSpWp]: Trace formula consists of 38 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:31:14,495 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:14,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:14,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:14,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 109 states and 115 transitions. [2024-11-13 21:31:14,539 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 115 transitions. [2024-11-13 21:31:14,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:31:14,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:14,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:14,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:31:14,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:14,577 INFO L255 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:31:14,578 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:14,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:14,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:14,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 110 states and 116 transitions. [2024-11-13 21:31:14,631 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 116 transitions. [2024-11-13 21:31:14,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:31:14,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:14,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:14,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:14,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:14,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:14,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 118 states and 126 transitions. [2024-11-13 21:31:14,921 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 126 transitions. [2024-11-13 21:31:14,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:31:14,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:14,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:14,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:31:14,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:14,969 INFO L255 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:31:14,969 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:15,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:15,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:15,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 126 states and 134 transitions. [2024-11-13 21:31:15,326 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 134 transitions. [2024-11-13 21:31:15,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:31:15,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:15,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:15,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:15,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:15,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:15,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 127 states and 136 transitions. [2024-11-13 21:31:15,385 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 136 transitions. [2024-11-13 21:31:15,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:31:15,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:15,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:15,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:15,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:15,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:15,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 128 states and 137 transitions. [2024-11-13 21:31:15,440 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 137 transitions. [2024-11-13 21:31:15,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:31:15,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:15,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:15,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:15,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:15,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:15,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 127 states and 136 transitions. [2024-11-13 21:31:15,463 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 136 transitions. [2024-11-13 21:31:15,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:31:15,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:15,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:15,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:31:15,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:15,487 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:31:15,488 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:15,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:15,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:15,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 129 states and 138 transitions. [2024-11-13 21:31:15,545 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 138 transitions. [2024-11-13 21:31:15,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:31:15,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:15,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:15,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:31:15,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:15,572 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:31:15,573 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:15,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:15,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:15,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 136 states and 145 transitions. [2024-11-13 21:31:15,896 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 145 transitions. [2024-11-13 21:31:15,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:31:15,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:15,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:15,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:31:15,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:15,925 INFO L255 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:31:15,926 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:16,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:16,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:16,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 142 states and 152 transitions. [2024-11-13 21:31:16,109 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 152 transitions. [2024-11-13 21:31:16,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:31:16,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:16,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:16,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:16,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:16,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:16,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 143 states and 154 transitions. [2024-11-13 21:31:16,324 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 154 transitions. [2024-11-13 21:31:16,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:31:16,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:16,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:16,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:16,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:16,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:16,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 144 states and 155 transitions. [2024-11-13 21:31:16,583 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 155 transitions. [2024-11-13 21:31:16,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:31:16,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:16,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:16,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:16,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:16,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:16,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 150 states and 164 transitions. [2024-11-13 21:31:16,802 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 164 transitions. [2024-11-13 21:31:16,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:31:16,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:16,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:16,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:16,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:17,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:17,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 172 states and 192 transitions. [2024-11-13 21:31:17,414 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 192 transitions. [2024-11-13 21:31:17,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:31:17,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:17,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:17,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:17,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:17,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:17,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 178 states and 202 transitions. [2024-11-13 21:31:17,802 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 202 transitions. [2024-11-13 21:31:17,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:31:17,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:17,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:17,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:17,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:17,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:17,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 179 states and 203 transitions. [2024-11-13 21:31:17,884 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 203 transitions. [2024-11-13 21:31:17,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:31:17,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:17,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:17,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:17,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:18,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:18,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 184 states and 213 transitions. [2024-11-13 21:31:18,062 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 213 transitions. [2024-11-13 21:31:18,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:31:18,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:18,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:18,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:18,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:18,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:18,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 187 states and 219 transitions. [2024-11-13 21:31:18,284 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 219 transitions. [2024-11-13 21:31:18,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:31:18,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:18,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:18,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:18,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:18,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:18,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 188 states and 220 transitions. [2024-11-13 21:31:18,348 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 220 transitions. [2024-11-13 21:31:18,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:31:18,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:18,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:18,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:18,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:18,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:18,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 189 states and 221 transitions. [2024-11-13 21:31:18,405 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 221 transitions. [2024-11-13 21:31:18,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:31:18,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:18,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:18,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:18,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:18,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:18,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 188 states and 220 transitions. [2024-11-13 21:31:18,439 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 220 transitions. [2024-11-13 21:31:18,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:31:18,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:18,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:18,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:18,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:18,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:18,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 187 states and 219 transitions. [2024-11-13 21:31:18,478 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 219 transitions. [2024-11-13 21:31:18,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:31:18,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:18,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:18,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:18,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:18,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:18,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 189 states and 221 transitions. [2024-11-13 21:31:18,646 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 221 transitions. [2024-11-13 21:31:18,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:31:18,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:18,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:18,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:31:18,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:18,683 INFO L255 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:31:18,684 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:18,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:18,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:18,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 191 states and 223 transitions. [2024-11-13 21:31:18,837 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 223 transitions. [2024-11-13 21:31:18,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:31:18,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:18,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:18,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:18,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:19,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:19,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 194 states and 226 transitions. [2024-11-13 21:31:19,170 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 226 transitions. [2024-11-13 21:31:19,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:31:19,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:19,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:19,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:19,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:19,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:19,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 201 states and 235 transitions. [2024-11-13 21:31:19,751 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 235 transitions. [2024-11-13 21:31:19,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:31:19,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:19,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:19,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:19,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:20,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:20,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 205 states and 239 transitions. [2024-11-13 21:31:20,177 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 239 transitions. [2024-11-13 21:31:20,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:31:20,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:20,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:20,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:20,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:20,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:20,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 213 states and 249 transitions. [2024-11-13 21:31:20,914 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 249 transitions. [2024-11-13 21:31:20,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:31:20,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:20,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:20,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:21,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:21,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:21,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 218 states and 254 transitions. [2024-11-13 21:31:21,777 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 254 transitions. [2024-11-13 21:31:21,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:31:21,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:21,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:21,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:21,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:22,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:22,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 224 states and 260 transitions. [2024-11-13 21:31:22,825 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 260 transitions. [2024-11-13 21:31:22,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:31:22,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:22,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:22,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:31:22,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:22,854 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:31:22,856 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:22,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:31:23,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:23,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 227 states and 264 transitions. [2024-11-13 21:31:23,471 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 264 transitions. [2024-11-13 21:31:23,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:31:23,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:23,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:23,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:23,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:24,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:24,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 234 states and 271 transitions. [2024-11-13 21:31:24,226 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 271 transitions. [2024-11-13 21:31:24,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:31:24,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:24,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:24,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:31:24,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:24,258 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:31:24,260 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:24,535 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:24,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:24,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 239 states and 279 transitions. [2024-11-13 21:31:24,965 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 279 transitions. [2024-11-13 21:31:24,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:31:24,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:24,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:24,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:25,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:25,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:25,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 240 states and 280 transitions. [2024-11-13 21:31:25,020 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 280 transitions. [2024-11-13 21:31:25,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:31:25,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:25,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:25,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:25,103 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:25,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:25,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 244 states and 287 transitions. [2024-11-13 21:31:25,476 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 287 transitions. [2024-11-13 21:31:25,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:31:25,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:25,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:25,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:25,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:25,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:25,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 243 states and 286 transitions. [2024-11-13 21:31:25,511 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 286 transitions. [2024-11-13 21:31:25,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:31:25,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:25,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:25,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:25,604 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:26,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:26,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 248 states and 293 transitions. [2024-11-13 21:31:26,012 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 293 transitions. [2024-11-13 21:31:26,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:31:26,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:26,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:26,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:26,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:26,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:26,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 250 states and 295 transitions. [2024-11-13 21:31:26,246 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 295 transitions. [2024-11-13 21:31:26,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:31:26,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:26,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:26,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:26,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:27,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:27,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 253 states and 298 transitions. [2024-11-13 21:31:27,039 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 298 transitions. [2024-11-13 21:31:27,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:31:27,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:27,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:27,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:27,243 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:27,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:27,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 256 states and 303 transitions. [2024-11-13 21:31:27,828 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 303 transitions. [2024-11-13 21:31:27,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:31:27,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:27,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:27,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:27,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:28,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:28,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 260 states and 307 transitions. [2024-11-13 21:31:28,704 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 307 transitions. [2024-11-13 21:31:28,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:31:28,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:28,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:28,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:31:28,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:28,732 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:31:28,733 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:30,201 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:30,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:30,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 264 states and 312 transitions. [2024-11-13 21:31:30,448 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 312 transitions. [2024-11-13 21:31:30,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:31:30,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:30,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:30,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:30,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:32,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:32,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 269 states and 317 transitions. [2024-11-13 21:31:32,154 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 317 transitions. [2024-11-13 21:31:32,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:31:32,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:32,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:32,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:31:32,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:32,182 INFO L255 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:31:32,183 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:32,290 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:32,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:32,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 273 states and 322 transitions. [2024-11-13 21:31:32,529 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 322 transitions. [2024-11-13 21:31:32,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:31:32,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:32,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:32,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:32,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:41,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:41,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 279 states and 328 transitions. [2024-11-13 21:31:41,516 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 328 transitions. [2024-11-13 21:31:41,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:31:41,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:41,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:41,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:31:41,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:41,546 INFO L255 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:31:41,547 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:41,717 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:42,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:42,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 285 states and 335 transitions. [2024-11-13 21:31:42,259 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 335 transitions. [2024-11-13 21:31:42,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 21:31:42,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:42,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:42,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:31:42,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:42,293 INFO L255 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:31:42,295 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:43,019 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:45,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:45,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 293 states and 346 transitions. [2024-11-13 21:31:45,001 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 346 transitions. [2024-11-13 21:31:45,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:31:45,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:45,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:45,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:45,050 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:45,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:45,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 294 states and 348 transitions. [2024-11-13 21:31:45,081 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 348 transitions. [2024-11-13 21:31:45,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:31:45,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:45,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:45,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:45,123 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:46,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:46,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 298 states and 354 transitions. [2024-11-13 21:31:46,863 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 354 transitions. [2024-11-13 21:31:46,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:31:46,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:46,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:46,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:46,908 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:46,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:46,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 301 states and 359 transitions. [2024-11-13 21:31:46,977 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 359 transitions. [2024-11-13 21:31:46,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:31:46,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:46,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:46,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:47,359 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:50,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:50,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 308 states and 371 transitions. [2024-11-13 21:31:50,364 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 371 transitions. [2024-11-13 21:31:50,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 21:31:50,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:50,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:50,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:50,642 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:52,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:52,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 313 states and 379 transitions. [2024-11-13 21:31:52,921 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 379 transitions. [2024-11-13 21:31:52,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:31:52,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:52,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:52,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:53,661 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:56,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:56,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 318 states and 386 transitions. [2024-11-13 21:31:56,575 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 386 transitions. [2024-11-13 21:31:56,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 21:31:56,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:56,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:56,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:47,305 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:30,671 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:35:40,700 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:35:50,714 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:35:50,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:50,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 325 states and 397 transitions. [2024-11-13 21:35:50,857 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 397 transitions. [2024-11-13 21:35:50,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:35:50,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:50,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:50,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:51,046 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:36:09,918 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:36:19,930 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:36:20,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:20,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 353 states and 440 transitions. [2024-11-13 21:36:20,422 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 440 transitions. [2024-11-13 21:36:20,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:36:20,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:20,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:20,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:20,596 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:36:36,234 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:36:46,244 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:36:46,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:46,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 358 states and 453 transitions. [2024-11-13 21:36:46,280 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 453 transitions. [2024-11-13 21:36:46,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:36:46,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:46,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:46,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:46,322 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:36:57,123 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:37:07,133 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:37:07,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:07,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 360 states and 458 transitions. [2024-11-13 21:37:07,169 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 458 transitions. [2024-11-13 21:37:07,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:37:07,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:07,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:07,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:07,350 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:37:22,373 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:37:32,385 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:37:32,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:32,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 370 states and 473 transitions. [2024-11-13 21:37:32,595 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 473 transitions. [2024-11-13 21:37:32,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:37:32,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:32,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:32,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:32,764 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:37:49,920 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:37:59,928 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:38:00,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:00,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 399 states and 518 transitions. [2024-11-13 21:38:00,332 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 518 transitions. [2024-11-13 21:38:00,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:38:00,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:00,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:00,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:00,371 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:38:12,553 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:38:22,563 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:38:22,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:22,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 401 states and 525 transitions. [2024-11-13 21:38:22,595 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 525 transitions. [2024-11-13 21:38:22,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 21:38:22,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:22,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:22,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:22,758 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:38:33,648 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:38:34,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:34,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 404 states and 531 transitions. [2024-11-13 21:38:34,645 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 531 transitions. [2024-11-13 21:38:34,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 21:38:34,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:34,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:34,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:34,668 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:38:45,129 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:38:45,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:45,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 405 states and 534 transitions. [2024-11-13 21:38:45,534 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 534 transitions. [2024-11-13 21:38:45,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 21:38:45,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:45,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:45,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:45,679 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:38:46,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:46,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 408 states and 542 transitions. [2024-11-13 21:38:46,788 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 542 transitions. [2024-11-13 21:38:46,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 21:38:46,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:46,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:46,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:46,850 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:38:47,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:47,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 410 states and 546 transitions. [2024-11-13 21:38:47,299 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 546 transitions. [2024-11-13 21:38:47,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:38:47,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:47,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:47,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:47,447 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 21:38:59,631 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:39:01,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:01,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 414 states and 553 transitions. [2024-11-13 21:39:01,219 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 553 transitions. [2024-11-13 21:39:01,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:39:01,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:01,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:01,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:01,241 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 21:39:11,989 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:39:12,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:12,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 416 states and 557 transitions. [2024-11-13 21:39:12,413 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 557 transitions. [2024-11-13 21:39:12,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:39:12,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:12,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:12,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:12,438 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 21:39:14,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:14,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 420 states and 566 transitions. [2024-11-13 21:39:14,420 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 566 transitions. [2024-11-13 21:39:14,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:39:14,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:14,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:14,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:14,442 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 21:39:15,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:15,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 421 states and 569 transitions. [2024-11-13 21:39:15,177 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 569 transitions. [2024-11-13 21:39:15,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:39:15,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:15,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:15,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:15,208 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:39:27,759 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:39:30,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:30,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 425 states and 576 transitions. [2024-11-13 21:39:30,919 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 576 transitions. [2024-11-13 21:39:30,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:39:30,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:30,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:30,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:30,941 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:39:42,591 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.25s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:39:44,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:44,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 427 states and 580 transitions. [2024-11-13 21:39:44,018 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 580 transitions. [2024-11-13 21:39:44,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:39:44,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:44,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:44,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:39:44,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:44,059 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:39:44,061 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:39:44,363 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:39:57,205 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:40:00,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:00,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 441 states and 606 transitions. [2024-11-13 21:40:00,508 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 606 transitions. [2024-11-13 21:40:00,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:40:00,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:00,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:00,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:00,558 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:40:01,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:01,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 442 states and 609 transitions. [2024-11-13 21:40:01,438 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 609 transitions. [2024-11-13 21:40:01,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:40:01,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:01,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:01,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:40:01,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:01,478 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:40:01,480 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:40:01,565 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:40:12,364 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:40:12,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:12,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 444 states and 613 transitions. [2024-11-13 21:40:12,417 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 613 transitions. [2024-11-13 21:40:12,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:40:12,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:12,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:12,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:12,446 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:40:14,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:14,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 448 states and 621 transitions. [2024-11-13 21:40:14,176 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 621 transitions. [2024-11-13 21:40:14,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:40:14,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:14,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:14,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:14,197 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:40:16,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:16,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 450 states and 626 transitions. [2024-11-13 21:40:16,754 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 626 transitions. [2024-11-13 21:40:16,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:40:16,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:16,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:16,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:40:16,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:16,783 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:40:16,784 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:40:16,885 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:40:20,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:20,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 466 states and 644 transitions. [2024-11-13 21:40:20,609 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 644 transitions. [2024-11-13 21:40:20,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:40:20,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:20,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:20,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:20,632 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:40:21,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:21,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 467 states and 648 transitions. [2024-11-13 21:40:21,234 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 648 transitions. [2024-11-13 21:40:21,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:40:21,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:21,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:21,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:21,255 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:40:23,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:23,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 471 states and 656 transitions. [2024-11-13 21:40:23,259 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 656 transitions. [2024-11-13 21:40:23,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:40:23,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:23,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:23,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:23,282 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:40:25,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:25,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 473 states and 662 transitions. [2024-11-13 21:40:25,107 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 662 transitions. [2024-11-13 21:40:25,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:40:25,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:25,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:25,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:40:25,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:25,149 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 21:40:25,150 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:40:35,083 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:40:38,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:38,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 489 states and 683 transitions. [2024-11-13 21:40:38,710 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 683 transitions. [2024-11-13 21:40:38,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:40:38,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:38,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:38,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:38,732 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:40:39,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:39,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 491 states and 685 transitions. [2024-11-13 21:40:39,827 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 685 transitions. [2024-11-13 21:40:39,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:40:39,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:39,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:39,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:39,854 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:40:40,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:40,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 492 states and 686 transitions. [2024-11-13 21:40:40,277 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 686 transitions. [2024-11-13 21:40:40,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 21:40:40,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:40,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:40,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:40,303 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 21:40:41,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:41,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 496 states and 693 transitions. [2024-11-13 21:40:41,446 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 693 transitions. [2024-11-13 21:40:41,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:40:41,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:41,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:41,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:41,649 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 21:40:44,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:44,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 495 states and 692 transitions. [2024-11-13 21:40:44,180 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 692 transitions. [2024-11-13 21:40:44,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:40:44,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:44,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:44,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:40:44,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:44,230 INFO L255 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 21:40:44,232 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:40:53,751 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:40:55,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:55,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 500 states and 702 transitions. [2024-11-13 21:40:55,451 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 702 transitions. [2024-11-13 21:40:55,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:40:55,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:55,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:55,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:55,638 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:40:58,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:58,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 499 states and 701 transitions. [2024-11-13 21:40:58,783 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 701 transitions. [2024-11-13 21:40:58,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:40:58,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:58,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:58,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:59,133 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 21:41:00,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:00,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 503 states and 709 transitions. [2024-11-13 21:41:00,335 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 709 transitions. [2024-11-13 21:41:00,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:41:00,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:00,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:00,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:00,547 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:41:01,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:01,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 508 states and 718 transitions. [2024-11-13 21:41:01,844 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 718 transitions. [2024-11-13 21:41:01,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:41:01,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:01,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:01,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:01,869 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 21:41:05,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:05,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 505 states and 715 transitions. [2024-11-13 21:41:05,782 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 715 transitions. [2024-11-13 21:41:05,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:41:05,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:05,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:05,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:05,923 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:41:12,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:12,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 515 states and 725 transitions. [2024-11-13 21:41:12,898 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 725 transitions. [2024-11-13 21:41:12,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:41:12,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:12,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:12,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:13,023 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:41:13,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:13,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 516 states and 726 transitions. [2024-11-13 21:41:13,800 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 726 transitions. [2024-11-13 21:41:13,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:41:13,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:13,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:13,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:14,241 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 37 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:41:17,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:17,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 523 states and 741 transitions. [2024-11-13 21:41:17,112 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 741 transitions. [2024-11-13 21:41:17,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:41:17,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:17,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:17,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:17,323 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 37 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:41:18,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:18,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 525 states and 746 transitions. [2024-11-13 21:41:18,102 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 746 transitions. [2024-11-13 21:41:18,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:41:18,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:18,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:18,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:18,206 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:41:19,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:19,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 520 states and 741 transitions. [2024-11-13 21:41:19,160 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 741 transitions. [2024-11-13 21:41:19,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:41:19,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:19,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:19,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:41:19,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:19,207 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:41:19,209 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:41:20,915 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:41:21,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:21,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 523 states and 744 transitions. [2024-11-13 21:41:21,944 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 744 transitions. [2024-11-13 21:41:21,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:41:21,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:21,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:21,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:41:21,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:21,984 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:41:21,985 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:41:23,444 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:41:24,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:24,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 525 states and 745 transitions. [2024-11-13 21:41:24,184 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 745 transitions. [2024-11-13 21:41:24,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:41:24,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:24,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:24,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:24,335 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:41:29,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:29,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 536 states and 756 transitions. [2024-11-13 21:41:29,828 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 756 transitions. [2024-11-13 21:41:29,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:41:29,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:29,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:29,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:41:29,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:29,871 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:41:29,871 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:41:30,233 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:41:33,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:33,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 545 states and 771 transitions. [2024-11-13 21:41:33,097 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 771 transitions. [2024-11-13 21:41:33,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:41:33,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:33,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:33,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:33,274 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:42:56,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:56,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 538 states and 764 transitions. [2024-11-13 21:42:56,289 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 764 transitions. [2024-11-13 21:42:56,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:42:56,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:56,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:56,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:42:56,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:56,330 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:42:56,331 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:42:56,469 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-13 21:42:58,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:58,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 547 states and 773 transitions. [2024-11-13 21:42:58,622 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 773 transitions. [2024-11-13 21:42:58,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:42:58,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:58,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:58,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:42:58,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:58,669 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 21:42:58,671 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:08,764 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:12,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:12,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 555 states and 782 transitions. [2024-11-13 21:43:12,692 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 782 transitions. [2024-11-13 21:43:12,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:43:12,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:12,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:12,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:12,734 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:15,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:15,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 559 states and 793 transitions. [2024-11-13 21:43:15,112 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 793 transitions. [2024-11-13 21:43:15,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:43:15,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:15,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:15,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:15,155 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:17,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:17,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 561 states and 794 transitions. [2024-11-13 21:43:17,650 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 794 transitions. [2024-11-13 21:43:17,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:43:17,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:17,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:17,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:17,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:17,693 INFO L255 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 21:43:17,695 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:17,863 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-13 21:43:19,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:19,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 565 states and 800 transitions. [2024-11-13 21:43:19,520 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 800 transitions. [2024-11-13 21:43:19,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:43:19,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:19,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:19,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:19,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:19,591 INFO L255 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:43:19,592 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:19,611 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-13 21:43:20,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:20,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 565 states and 799 transitions. [2024-11-13 21:43:20,411 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 799 transitions. [2024-11-13 21:43:20,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:43:20,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:20,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:20,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:20,943 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 21:43:42,420 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:43:52,433 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:43:52,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:52,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 576 states and 844 transitions. [2024-11-13 21:43:52,954 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 844 transitions. [2024-11-13 21:43:52,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:43:52,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:52,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:52,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:52,984 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 21:44:04,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:44:14,866 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:44:14,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:14,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 578 states and 852 transitions. [2024-11-13 21:44:14,915 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 852 transitions. [2024-11-13 21:44:14,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:44:14,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:14,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:14,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:14,943 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-13 21:44:20,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:20,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 580 states and 854 transitions. [2024-11-13 21:44:20,747 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 854 transitions. [2024-11-13 21:44:20,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:44:20,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:20,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:20,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:20,768 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-13 21:44:38,511 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:44:48,524 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:44:48,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:48,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 590 states and 871 transitions. [2024-11-13 21:44:48,564 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 871 transitions. [2024-11-13 21:44:48,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:44:48,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:48,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:48,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:49,211 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2024-11-13 21:45:15,479 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:45:25,489 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:45:26,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:26,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 671 states and 991 transitions. [2024-11-13 21:45:26,649 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 991 transitions. [2024-11-13 21:45:26,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:45:26,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:26,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:26,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:26,678 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-13 21:45:38,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.31s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:45:48,860 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:45:48,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:48,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 673 states and 995 transitions. [2024-11-13 21:45:48,909 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 995 transitions. [2024-11-13 21:45:48,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:45:48,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:48,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:48,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:48,958 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2024-11-13 21:46:02,145 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:46:12,147 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:46:12,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:12,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 675 states and 1014 transitions. [2024-11-13 21:46:12,233 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1014 transitions. [2024-11-13 21:46:12,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:46:12,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:12,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:12,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat