./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07da1847-30e9-4f61-9822-887e7f08c9f9/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07da1847-30e9-4f61-9822-887e7f08c9f9/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07da1847-30e9-4f61-9822-887e7f08c9f9/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07da1847-30e9-4f61-9822-887e7f08c9f9/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07da1847-30e9-4f61-9822-887e7f08c9f9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07da1847-30e9-4f61-9822-887e7f08c9f9/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 820aaba80b9c7e4ca2ad4a6a908bac2e6f59545dc6a131cb9fae6306b993a9eb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:20:29,634 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:20:29,686 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07da1847-30e9-4f61-9822-887e7f08c9f9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 04:20:29,690 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:20:29,690 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:20:29,707 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:20:29,708 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:20:29,708 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:20:29,708 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:20:29,708 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:20:29,709 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:20:29,709 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:20:29,709 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:20:29,709 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:20:29,709 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:20:29,709 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:20:29,709 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:20:29,709 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:20:29,709 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:20:29,710 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:20:29,710 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:20:29,710 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:20:29,710 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:20:29,710 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:20:29,710 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:20:29,710 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:20:29,710 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:20:29,710 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:20:29,710 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:20:29,711 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:20:29,711 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:20:29,711 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:20:29,711 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:20:29,711 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_07da1847-30e9-4f61-9822-887e7f08c9f9/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 820aaba80b9c7e4ca2ad4a6a908bac2e6f59545dc6a131cb9fae6306b993a9eb [2024-12-06 04:20:29,950 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:20:29,958 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:20:29,961 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:20:29,962 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:20:29,962 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:20:29,963 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07da1847-30e9-4f61-9822-887e7f08c9f9/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound20.c [2024-12-06 04:20:32,590 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07da1847-30e9-4f61-9822-887e7f08c9f9/bin/ukojak-verify-CZk0znPC7b/data/b290cac56/5a499cc93ea44c3e8c6283ffb033916a/FLAG8c4755f2e [2024-12-06 04:20:32,809 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:20:32,810 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07da1847-30e9-4f61-9822-887e7f08c9f9/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound20.c [2024-12-06 04:20:32,817 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07da1847-30e9-4f61-9822-887e7f08c9f9/bin/ukojak-verify-CZk0znPC7b/data/b290cac56/5a499cc93ea44c3e8c6283ffb033916a/FLAG8c4755f2e [2024-12-06 04:20:32,832 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07da1847-30e9-4f61-9822-887e7f08c9f9/bin/ukojak-verify-CZk0znPC7b/data/b290cac56/5a499cc93ea44c3e8c6283ffb033916a [2024-12-06 04:20:32,834 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:20:32,835 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:20:32,837 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:20:32,837 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:20:32,841 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:20:32,842 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:20:32" (1/1) ... [2024-12-06 04:20:32,843 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2160fcf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:20:32, skipping insertion in model container [2024-12-06 04:20:32,843 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:20:32" (1/1) ... [2024-12-06 04:20:32,858 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:20:32,964 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07da1847-30e9-4f61-9822-887e7f08c9f9/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound20.c[588,601] [2024-12-06 04:20:32,984 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:20:32,991 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:20:33,000 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07da1847-30e9-4f61-9822-887e7f08c9f9/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound20.c[588,601] [2024-12-06 04:20:33,010 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:20:33,022 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:20:33,022 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:20:33 WrapperNode [2024-12-06 04:20:33,023 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:20:33,023 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:20:33,023 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:20:33,023 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:20:33,028 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:20:33" (1/1) ... [2024-12-06 04:20:33,032 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:20:33" (1/1) ... [2024-12-06 04:20:33,047 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 48 [2024-12-06 04:20:33,047 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:20:33,048 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:20:33,048 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:20:33,048 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:20:33,054 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:20:33" (1/1) ... [2024-12-06 04:20:33,054 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:20:33" (1/1) ... [2024-12-06 04:20:33,055 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:20:33" (1/1) ... [2024-12-06 04:20:33,055 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:20:33" (1/1) ... [2024-12-06 04:20:33,058 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:20:33" (1/1) ... [2024-12-06 04:20:33,059 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:20:33" (1/1) ... [2024-12-06 04:20:33,063 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:20:33" (1/1) ... [2024-12-06 04:20:33,064 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:20:33" (1/1) ... [2024-12-06 04:20:33,065 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:20:33" (1/1) ... [2024-12-06 04:20:33,066 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:20:33,067 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:20:33,067 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:20:33,067 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:20:33,068 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:20:33" (1/1) ... [2024-12-06 04:20:33,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:20:33,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07da1847-30e9-4f61-9822-887e7f08c9f9/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:20:33,096 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07da1847-30e9-4f61-9822-887e7f08c9f9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:20:33,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07da1847-30e9-4f61-9822-887e7f08c9f9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:20:33,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:20:33,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:20:33,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:20:33,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:20:33,119 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 04:20:33,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 04:20:33,163 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:20:33,164 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:20:33,302 INFO L? ?]: Removed 4 outVars from TransFormulas that were not future-live. [2024-12-06 04:20:33,302 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:20:33,322 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:20:33,323 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 04:20:33,323 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:20:33 BoogieIcfgContainer [2024-12-06 04:20:33,323 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:20:33,324 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:20:33,324 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:20:33,332 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:20:33,332 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:20:33" (1/1) ... [2024-12-06 04:20:33,339 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:20:33,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:33,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 23 states and 36 transitions. [2024-12-06 04:20:33,380 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 36 transitions. [2024-12-06 04:20:33,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 04:20:33,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:33,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:33,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:33,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:33,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:33,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 23 states and 34 transitions. [2024-12-06 04:20:33,500 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 34 transitions. [2024-12-06 04:20:33,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 04:20:33,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:33,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:33,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:33,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:33,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:33,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 28 states and 50 transitions. [2024-12-06 04:20:33,799 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 50 transitions. [2024-12-06 04:20:33,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 04:20:33,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:33,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:33,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:33,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:34,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:34,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 30 states and 53 transitions. [2024-12-06 04:20:34,078 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 53 transitions. [2024-12-06 04:20:34,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 04:20:34,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:34,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:34,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:20:34,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:34,118 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:20:34,122 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:20:34,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:34,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:34,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 34 states and 61 transitions. [2024-12-06 04:20:34,663 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 61 transitions. [2024-12-06 04:20:34,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:20:34,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:34,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:34,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:20:34,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:34,707 INFO L256 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:20:34,708 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:20:34,767 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:20:35,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:35,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 39 states and 72 transitions. [2024-12-06 04:20:35,304 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 72 transitions. [2024-12-06 04:20:35,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:20:35,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:35,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:35,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:20:35,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:35,341 INFO L256 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 04:20:35,343 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:20:35,441 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:20:35,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:35,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 41 states and 77 transitions. [2024-12-06 04:20:35,698 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 77 transitions. [2024-12-06 04:20:35,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:20:35,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:35,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:35,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:20:35,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:35,737 INFO L256 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:20:35,739 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:20:35,821 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 04:20:35,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:35,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 42 states and 80 transitions. [2024-12-06 04:20:35,892 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2024-12-06 04:20:35,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:20:35,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:35,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:35,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:36,017 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 04:20:36,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:36,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 43 states and 77 transitions. [2024-12-06 04:20:36,499 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 77 transitions. [2024-12-06 04:20:36,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:20:36,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:36,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:36,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:20:36,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:36,544 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:20:36,546 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:20:36,609 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 04:20:36,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:36,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 46 states and 87 transitions. [2024-12-06 04:20:36,841 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 87 transitions. [2024-12-06 04:20:36,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:20:36,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:36,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:36,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:20:36,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:36,884 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 04:20:36,886 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:20:37,228 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 11 proven. 20 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 04:20:37,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:37,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 51 states and 98 transitions. [2024-12-06 04:20:37,954 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 98 transitions. [2024-12-06 04:20:37,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:20:37,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:37,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:37,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:20:37,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:37,997 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 04:20:37,998 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:20:38,203 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 11 proven. 20 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 04:20:38,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:38,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 53 states and 102 transitions. [2024-12-06 04:20:38,483 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 102 transitions. [2024-12-06 04:20:38,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:20:38,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:38,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:38,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:38,675 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 04:20:39,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:39,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 61 states and 118 transitions. [2024-12-06 04:20:39,538 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 118 transitions. [2024-12-06 04:20:39,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:20:39,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:39,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:39,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:20:39,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:39,576 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 04:20:39,578 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:20:39,627 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 04:20:39,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:39,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 64 states and 126 transitions. [2024-12-06 04:20:39,808 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 126 transitions. [2024-12-06 04:20:39,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:20:39,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:39,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:39,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:20:39,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:39,849 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 04:20:39,850 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:20:40,276 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 28 proven. 9 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 04:20:41,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:41,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 69 states and 136 transitions. [2024-12-06 04:20:41,242 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 136 transitions. [2024-12-06 04:20:41,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:20:41,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:41,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:41,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:20:41,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:41,277 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 04:20:41,279 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:20:41,342 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 14 proven. 5 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 04:20:41,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:41,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 71 states and 137 transitions. [2024-12-06 04:20:41,761 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 137 transitions. [2024-12-06 04:20:41,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:20:41,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:41,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:41,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:20:41,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:41,795 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 04:20:41,797 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:20:41,863 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 04:20:42,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:42,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 73 states and 141 transitions. [2024-12-06 04:20:42,001 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 141 transitions. [2024-12-06 04:20:42,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:20:42,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:42,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:42,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:20:42,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:42,039 INFO L256 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 04:20:42,040 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:20:42,396 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 15 proven. 28 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 04:20:42,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:42,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 74 states and 143 transitions. [2024-12-06 04:20:42,798 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 143 transitions. [2024-12-06 04:20:42,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 04:20:42,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:42,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:42,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:43,021 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 29 proven. 13 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 04:20:43,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:43,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 75 states and 144 transitions. [2024-12-06 04:20:43,154 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 144 transitions. [2024-12-06 04:20:43,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:20:43,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:43,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:43,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:20:43,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:43,200 INFO L256 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 04:20:43,202 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:20:43,325 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 04:20:43,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:43,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 76 states and 148 transitions. [2024-12-06 04:20:43,556 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 148 transitions. [2024-12-06 04:20:43,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 04:20:43,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:43,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:43,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:43,804 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 28 proven. 19 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-12-06 04:20:44,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:44,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 78 states and 151 transitions. [2024-12-06 04:20:44,435 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 151 transitions. [2024-12-06 04:20:44,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 04:20:44,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:44,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:44,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:44,501 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 39 proven. 13 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 04:20:44,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:44,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 78 states and 150 transitions. [2024-12-06 04:20:44,768 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 150 transitions. [2024-12-06 04:20:44,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:20:44,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:44,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:44,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:20:44,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:44,812 INFO L256 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 04:20:44,813 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:20:45,105 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 22 proven. 8 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 04:20:46,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:46,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 86 states and 172 transitions. [2024-12-06 04:20:46,994 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 172 transitions. [2024-12-06 04:20:46,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:20:46,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:46,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:47,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:20:47,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:47,045 INFO L256 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 04:20:47,047 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:20:47,129 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 22 proven. 8 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 04:20:47,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:47,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 86 states and 171 transitions. [2024-12-06 04:20:47,636 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 171 transitions. [2024-12-06 04:20:47,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:20:47,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:47,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:47,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:20:47,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:47,682 INFO L256 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 04:20:47,683 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:20:48,244 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 22 proven. 16 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 04:20:49,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:49,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 91 states and 182 transitions. [2024-12-06 04:20:49,528 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 182 transitions. [2024-12-06 04:20:49,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:20:49,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:49,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:49,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:20:49,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:49,577 INFO L256 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 04:20:49,579 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:20:50,120 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 21 proven. 47 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-12-06 04:20:50,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:50,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 93 states and 186 transitions. [2024-12-06 04:20:50,670 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 186 transitions. [2024-12-06 04:20:50,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:20:50,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:50,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:50,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:20:50,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:50,719 INFO L256 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 04:20:50,720 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:20:51,232 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 22 proven. 16 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 04:20:51,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:51,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 93 states and 184 transitions. [2024-12-06 04:20:51,524 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 184 transitions. [2024-12-06 04:20:51,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:20:51,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:51,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:51,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:51,765 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 04:20:53,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:53,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 101 states and 202 transitions. [2024-12-06 04:20:53,505 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 202 transitions. [2024-12-06 04:20:53,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:20:53,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:53,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:53,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:53,582 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 04:20:54,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:54,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 102 states and 203 transitions. [2024-12-06 04:20:54,153 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 203 transitions. [2024-12-06 04:20:54,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:20:54,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:54,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:54,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:20:54,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:54,187 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 04:20:54,188 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:20:54,373 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 56 proven. 9 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-12-06 04:20:55,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:55,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 105 states and 212 transitions. [2024-12-06 04:20:55,630 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 212 transitions. [2024-12-06 04:20:55,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:20:55,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:55,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:55,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:20:55,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:55,675 INFO L256 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 04:20:55,677 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:20:56,017 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 24 proven. 18 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-06 04:20:57,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:57,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 110 states and 222 transitions. [2024-12-06 04:20:57,305 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 222 transitions. [2024-12-06 04:20:57,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:20:57,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:57,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:57,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:20:57,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:57,359 INFO L256 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 04:20:57,360 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:20:57,821 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 38 proven. 37 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-12-06 04:20:58,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:58,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 112 states and 223 transitions. [2024-12-06 04:20:58,559 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 223 transitions. [2024-12-06 04:20:58,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 04:20:58,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:58,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:58,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:20:58,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:58,608 INFO L256 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 04:20:58,609 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:20:58,713 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 26 proven. 8 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 04:20:58,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:58,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 114 states and 227 transitions. [2024-12-06 04:20:58,983 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 227 transitions. [2024-12-06 04:20:58,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 04:20:58,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:58,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:58,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:20:59,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:59,034 INFO L256 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 04:20:59,036 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:20:59,451 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 26 proven. 20 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 04:21:00,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:00,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 115 states and 229 transitions. [2024-12-06 04:21:00,735 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 229 transitions. [2024-12-06 04:21:00,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 04:21:00,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:00,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:00,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:21:00,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:00,783 INFO L256 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 04:21:00,784 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:21:01,184 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 42 proven. 47 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 04:21:01,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:01,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 116 states and 233 transitions. [2024-12-06 04:21:01,653 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 233 transitions. [2024-12-06 04:21:01,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 04:21:01,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:01,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:01,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:01,740 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 69 proven. 13 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2024-12-06 04:21:02,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:02,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 116 states and 232 transitions. [2024-12-06 04:21:02,109 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 232 transitions. [2024-12-06 04:21:02,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 04:21:02,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:02,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:02,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:21:02,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:02,151 INFO L256 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 04:21:02,153 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:21:02,499 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 61 proven. 40 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-12-06 04:21:05,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:05,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 124 states and 254 transitions. [2024-12-06 04:21:05,368 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 254 transitions. [2024-12-06 04:21:05,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 04:21:05,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:05,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:05,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:21:05,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:05,427 INFO L256 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 04:21:05,430 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:21:05,523 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 61 proven. 40 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-12-06 04:21:06,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:06,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 124 states and 253 transitions. [2024-12-06 04:21:06,205 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 253 transitions. [2024-12-06 04:21:06,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 04:21:06,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:06,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:06,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:21:06,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:06,260 INFO L256 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 04:21:06,262 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:21:07,344 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 31 proven. 82 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-12-06 04:21:09,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:09,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 128 states and 263 transitions. [2024-12-06 04:21:09,203 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 263 transitions. [2024-12-06 04:21:09,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 04:21:09,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:09,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:09,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:21:09,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:09,264 INFO L256 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 04:21:09,266 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:21:10,306 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 32 proven. 36 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 04:21:10,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:10,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 129 states and 265 transitions. [2024-12-06 04:21:10,793 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 265 transitions. [2024-12-06 04:21:10,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 04:21:10,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:10,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:10,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:21:10,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:10,844 INFO L256 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 04:21:10,845 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:21:11,976 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 31 proven. 82 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-12-06 04:21:12,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:12,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 131 states and 266 transitions. [2024-12-06 04:21:12,869 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 266 transitions. [2024-12-06 04:21:12,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 04:21:12,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:12,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:12,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:13,192 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 32 proven. 30 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 04:21:15,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:15,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 139 states and 285 transitions. [2024-12-06 04:21:15,417 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 285 transitions. [2024-12-06 04:21:15,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 04:21:15,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:15,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:15,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:15,516 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 32 proven. 30 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 04:21:16,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:16,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 140 states and 285 transitions. [2024-12-06 04:21:16,477 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 285 transitions. [2024-12-06 04:21:16,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 04:21:16,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:16,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:16,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:21:16,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:16,528 INFO L256 TraceCheckSpWp]: Trace formula consists of 229 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 04:21:16,530 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:21:17,381 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 34 proven. 24 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 04:21:19,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:19,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 144 states and 295 transitions. [2024-12-06 04:21:19,262 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 295 transitions. [2024-12-06 04:21:19,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 04:21:19,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:19,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:19,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:21:19,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:19,324 INFO L256 TraceCheckSpWp]: Trace formula consists of 229 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-06 04:21:19,327 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:21:19,843 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 33 proven. 73 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 04:21:20,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:20,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 146 states and 298 transitions. [2024-12-06 04:21:20,660 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 298 transitions. [2024-12-06 04:21:20,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 04:21:20,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:20,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:20,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:21:20,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:20,732 INFO L256 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 04:21:20,733 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:21:21,615 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 34 proven. 39 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 04:21:24,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:24,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 148 states and 302 transitions. [2024-12-06 04:21:24,065 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 302 transitions. [2024-12-06 04:21:24,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 04:21:24,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:24,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:24,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:21:24,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:24,119 INFO L256 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 04:21:24,121 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:21:24,790 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 33 proven. 88 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 04:21:25,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:25,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 148 states and 301 transitions. [2024-12-06 04:21:25,648 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 301 transitions. [2024-12-06 04:21:25,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 04:21:25,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:25,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:25,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:21:25,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:25,698 INFO L256 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 04:21:25,700 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:21:26,040 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 35 proven. 76 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-12-06 04:21:27,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:27,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 152 states and 311 transitions. [2024-12-06 04:21:27,161 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 311 transitions. [2024-12-06 04:21:27,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-06 04:21:27,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:27,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:27,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:21:27,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:27,209 INFO L256 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 04:21:27,211 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:21:27,682 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 36 proven. 42 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 04:21:28,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:28,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 153 states and 313 transitions. [2024-12-06 04:21:28,734 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 313 transitions. [2024-12-06 04:21:28,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 04:21:28,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:28,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:28,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:21:28,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:28,790 INFO L256 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 04:21:28,792 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:21:29,233 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 52 proven. 85 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 04:21:30,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:30,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 154 states and 317 transitions. [2024-12-06 04:21:30,007 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 317 transitions. [2024-12-06 04:21:30,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 04:21:30,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:30,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:30,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:30,082 INFO L134 CoverageAnalysis]: Checked inductivity of 848 backedges. 99 proven. 13 refuted. 0 times theorem prover too weak. 736 trivial. 0 not checked. [2024-12-06 04:21:30,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:30,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 154 states and 316 transitions. [2024-12-06 04:21:30,563 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 316 transitions. [2024-12-06 04:21:30,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-06 04:21:30,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:30,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:30,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:21:30,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:30,623 INFO L256 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-06 04:21:30,624 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:21:31,146 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 42 proven. 48 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 04:21:35,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:35,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 162 states and 338 transitions. [2024-12-06 04:21:35,057 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 338 transitions. [2024-12-06 04:21:35,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-06 04:21:35,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:35,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:35,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:21:35,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:35,118 INFO L256 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-06 04:21:35,119 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:21:35,243 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 42 proven. 48 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 04:21:36,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:36,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 162 states and 337 transitions. [2024-12-06 04:21:36,112 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 337 transitions. [2024-12-06 04:21:36,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 04:21:36,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:36,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:36,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:21:36,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:36,175 INFO L256 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 04:21:36,178 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:21:38,183 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 41 proven. 125 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-12-06 04:21:40,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:40,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 166 states and 347 transitions. [2024-12-06 04:21:40,624 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 347 transitions. [2024-12-06 04:21:40,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 04:21:40,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:40,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:40,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:21:40,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:40,689 INFO L256 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 04:21:40,691 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:21:42,499 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 42 proven. 64 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 04:21:43,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:43,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 167 states and 349 transitions. [2024-12-06 04:21:43,073 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 349 transitions. [2024-12-06 04:21:43,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 04:21:43,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:43,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:43,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:21:43,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:43,138 INFO L256 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 04:21:43,140 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:21:45,008 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 56 proven. 110 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-12-06 04:21:46,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:46,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 169 states and 350 transitions. [2024-12-06 04:21:46,149 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 350 transitions. [2024-12-06 04:21:46,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 04:21:46,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:46,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:46,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:46,651 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 42 proven. 56 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 04:21:49,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:49,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 177 states and 369 transitions. [2024-12-06 04:21:49,614 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 369 transitions. [2024-12-06 04:21:49,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 04:21:49,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:49,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:49,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:49,732 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 42 proven. 56 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 04:21:50,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:50,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 178 states and 369 transitions. [2024-12-06 04:21:50,844 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 369 transitions. [2024-12-06 04:21:50,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 04:21:50,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:50,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:50,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:21:50,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:50,917 INFO L256 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 04:21:50,919 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:21:53,372 INFO L134 CoverageAnalysis]: Checked inductivity of 1016 backedges. 88 proven. 67 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-12-06 04:21:55,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:55,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 182 states and 379 transitions. [2024-12-06 04:21:55,857 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 379 transitions. [2024-12-06 04:21:55,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 04:21:55,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:55,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:55,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:21:55,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:55,919 INFO L256 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 04:21:55,921 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:21:58,236 INFO L134 CoverageAnalysis]: Checked inductivity of 1016 backedges. 44 proven. 48 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-12-06 04:21:59,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:59,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 184 states and 382 transitions. [2024-12-06 04:21:59,242 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 382 transitions. [2024-12-06 04:21:59,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 04:21:59,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:59,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:59,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:21:59,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:59,309 INFO L256 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 04:21:59,310 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:22:00,936 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 44 proven. 68 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-12-06 04:22:03,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:03,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 188 states and 389 transitions. [2024-12-06 04:22:03,825 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 389 transitions. [2024-12-06 04:22:03,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 04:22:03,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:03,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:03,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:22:03,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:03,893 INFO L256 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 04:22:03,895 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:22:05,312 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 44 proven. 68 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-12-06 04:22:05,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:05,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 186 states and 386 transitions. [2024-12-06 04:22:05,774 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 386 transitions. [2024-12-06 04:22:05,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 04:22:05,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:05,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:05,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:22:05,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:05,831 INFO L256 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 04:22:05,832 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:22:07,262 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 58 proven. 117 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-12-06 04:22:08,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:08,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 186 states and 385 transitions. [2024-12-06 04:22:08,329 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 385 transitions. [2024-12-06 04:22:08,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-06 04:22:08,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:08,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:08,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:22:08,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:08,391 INFO L256 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 04:22:08,393 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:22:09,828 INFO L134 CoverageAnalysis]: Checked inductivity of 1106 backedges. 45 proven. 115 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-12-06 04:22:11,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:11,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 190 states and 395 transitions. [2024-12-06 04:22:11,160 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 395 transitions. [2024-12-06 04:22:11,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 04:22:11,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:11,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:11,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:22:11,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:11,221 INFO L256 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 04:22:11,223 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:22:12,020 INFO L134 CoverageAnalysis]: Checked inductivity of 1130 backedges. 60 proven. 124 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-12-06 04:22:13,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:13,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 191 states and 397 transitions. [2024-12-06 04:22:13,366 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 397 transitions. [2024-12-06 04:22:13,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 04:22:13,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:13,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:13,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:22:13,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:13,427 INFO L256 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 04:22:13,429 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:22:14,722 INFO L134 CoverageAnalysis]: Checked inductivity of 1228 backedges. 47 proven. 146 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2024-12-06 04:22:15,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:15,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 192 states and 401 transitions. [2024-12-06 04:22:15,374 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 401 transitions. [2024-12-06 04:22:15,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 04:22:15,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:15,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:15,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:15,421 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 129 proven. 13 refuted. 0 times theorem prover too weak. 1188 trivial. 0 not checked. [2024-12-06 04:22:16,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:16,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 192 states and 400 transitions. [2024-12-06 04:22:16,008 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 400 transitions. [2024-12-06 04:22:16,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 04:22:16,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:16,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:16,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:22:16,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:16,074 INFO L256 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 04:22:16,076 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:22:16,793 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 51 proven. 156 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-12-06 04:22:22,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:22,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 200 states and 422 transitions. [2024-12-06 04:22:22,326 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 422 transitions. [2024-12-06 04:22:22,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 04:22:22,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:22,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:22,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:22:22,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:22,412 INFO L256 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 04:22:22,415 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:22:22,932 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 126 proven. 81 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-12-06 04:22:24,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:24,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 200 states and 421 transitions. [2024-12-06 04:22:24,517 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 421 transitions. [2024-12-06 04:22:24,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 04:22:24,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:24,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:24,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:22:24,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:24,592 INFO L256 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 04:22:24,596 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:22:28,065 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 51 proven. 176 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-12-06 04:22:31,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:31,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 205 states and 434 transitions. [2024-12-06 04:22:31,603 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 434 transitions. [2024-12-06 04:22:31,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 04:22:31,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:31,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:31,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:32,123 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 52 proven. 90 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-06 04:22:36,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:36,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 213 states and 453 transitions. [2024-12-06 04:22:36,289 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 453 transitions. [2024-12-06 04:22:36,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 04:22:36,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:36,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:36,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:36,401 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 52 proven. 90 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-06 04:22:37,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:37,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 214 states and 454 transitions. [2024-12-06 04:22:37,611 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 454 transitions. [2024-12-06 04:22:37,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 04:22:37,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:37,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:37,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:22:37,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:37,681 INFO L256 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 04:22:37,683 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:22:40,681 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 51 proven. 176 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-12-06 04:22:42,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:42,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 216 states and 456 transitions. [2024-12-06 04:22:42,482 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 456 transitions. [2024-12-06 04:22:42,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 04:22:42,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:42,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:42,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:22:42,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:42,551 INFO L256 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 04:22:42,553 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:22:45,649 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 52 proven. 100 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-06 04:22:46,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:46,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 216 states and 454 transitions. [2024-12-06 04:22:46,422 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 454 transitions. [2024-12-06 04:22:46,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 04:22:46,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:46,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:46,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:22:46,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:46,487 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 04:22:46,489 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:22:50,259 INFO L134 CoverageAnalysis]: Checked inductivity of 1538 backedges. 128 proven. 84 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-12-06 04:22:53,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:53,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 220 states and 464 transitions. [2024-12-06 04:22:53,618 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 464 transitions. [2024-12-06 04:22:53,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 04:22:53,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:53,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:53,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:22:53,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:53,681 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-06 04:22:53,682 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:22:56,965 INFO L134 CoverageAnalysis]: Checked inductivity of 1538 backedges. 54 proven. 80 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-12-06 04:22:58,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:58,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 222 states and 468 transitions. [2024-12-06 04:22:58,345 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 468 transitions. [2024-12-06 04:22:58,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 04:22:58,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:58,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:58,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:22:58,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:58,429 INFO L256 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 04:22:58,431 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:23:01,278 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 68 proven. 169 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-12-06 04:23:05,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:05,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 224 states and 472 transitions. [2024-12-06 04:23:05,378 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 472 transitions. [2024-12-06 04:23:05,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 04:23:05,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:05,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:05,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:23:05,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:05,444 INFO L256 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-06 04:23:05,446 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:23:08,018 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 54 proven. 105 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-12-06 04:23:09,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:09,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 224 states and 471 transitions. [2024-12-06 04:23:09,481 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 471 transitions. [2024-12-06 04:23:09,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 04:23:09,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:09,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:09,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:23:09,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:09,551 INFO L256 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 04:23:09,553 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:23:12,378 INFO L134 CoverageAnalysis]: Checked inductivity of 1648 backedges. 56 proven. 80 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-12-06 04:23:14,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:14,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 228 states and 481 transitions. [2024-12-06 04:23:14,799 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 481 transitions. [2024-12-06 04:23:14,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 04:23:14,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:14,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:14,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:23:14,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:14,869 INFO L256 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-06 04:23:14,870 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:23:17,615 INFO L134 CoverageAnalysis]: Checked inductivity of 1678 backedges. 70 proven. 177 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-12-06 04:23:19,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:19,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 229 states and 483 transitions. [2024-12-06 04:23:19,420 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 483 transitions. [2024-12-06 04:23:19,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-12-06 04:23:19,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:19,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:19,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:23:19,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:19,496 INFO L256 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 04:23:19,497 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:23:21,682 INFO L134 CoverageAnalysis]: Checked inductivity of 1797 backedges. 57 proven. 200 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-12-06 04:23:22,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:22,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 230 states and 487 transitions. [2024-12-06 04:23:22,538 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 487 transitions. [2024-12-06 04:23:22,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-12-06 04:23:22,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:22,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:22,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:22,592 INFO L134 CoverageAnalysis]: Checked inductivity of 1920 backedges. 159 proven. 13 refuted. 0 times theorem prover too weak. 1748 trivial. 0 not checked. [2024-12-06 04:23:23,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:23,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 230 states and 486 transitions. [2024-12-06 04:23:23,295 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 486 transitions. [2024-12-06 04:23:23,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-12-06 04:23:23,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:23,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:23,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:23:23,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:23,352 INFO L256 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-06 04:23:23,354 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:23:24,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 61 proven. 211 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-12-06 04:23:30,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:30,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 238 states and 508 transitions. [2024-12-06 04:23:30,172 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 508 transitions. [2024-12-06 04:23:30,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-12-06 04:23:30,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:30,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:30,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:23:30,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:30,230 INFO L256 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 04:23:30,232 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:23:30,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 151 proven. 121 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-12-06 04:23:32,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:32,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 238 states and 507 transitions. [2024-12-06 04:23:32,686 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 507 transitions. [2024-12-06 04:23:32,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-06 04:23:32,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:32,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:32,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:23:32,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:32,767 INFO L256 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 04:23:32,768 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:23:37,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 61 proven. 235 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-12-06 04:23:41,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:41,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 243 states and 518 transitions. [2024-12-06 04:23:41,843 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 518 transitions. [2024-12-06 04:23:41,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-06 04:23:41,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:41,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:41,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:23:41,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:41,930 INFO L256 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 04:23:41,931 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:23:46,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 62 proven. 144 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-12-06 04:23:47,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:47,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 243 states and 517 transitions. [2024-12-06 04:23:47,114 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 517 transitions. [2024-12-06 04:23:47,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-06 04:23:47,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:47,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:47,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:23:47,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:47,204 INFO L256 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 04:23:47,205 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:23:51,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 61 proven. 235 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-12-06 04:23:53,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:53,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 245 states and 520 transitions. [2024-12-06 04:23:53,483 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 520 transitions. [2024-12-06 04:23:53,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-06 04:23:53,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:53,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:53,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:54,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2054 backedges. 62 proven. 132 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-12-06 04:23:58,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:58,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 253 states and 538 transitions. [2024-12-06 04:23:58,985 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 538 transitions. [2024-12-06 04:23:58,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-06 04:23:58,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:58,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:58,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:59,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2054 backedges. 62 proven. 132 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-12-06 04:24:00,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:00,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 254 states and 539 transitions. [2024-12-06 04:24:00,581 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 539 transitions. [2024-12-06 04:24:00,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-12-06 04:24:00,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:00,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:00,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:24:00,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:00,662 INFO L256 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 04:24:00,665 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:24:05,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 64 proven. 120 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-12-06 04:24:08,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:08,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 257 states and 546 transitions. [2024-12-06 04:24:08,122 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 546 transitions. [2024-12-06 04:24:08,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-12-06 04:24:08,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:08,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:08,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:24:08,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:08,198 INFO L256 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 04:24:08,200 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:24:13,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 64 proven. 120 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-12-06 04:24:15,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:15,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 260 states and 552 transitions. [2024-12-06 04:24:15,970 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 552 transitions. [2024-12-06 04:24:15,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-06 04:24:15,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:15,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:15,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:24:16,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:16,053 INFO L256 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 04:24:16,056 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:24:20,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 63 proven. 244 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-12-06 04:24:24,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:24,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 262 states and 556 transitions. [2024-12-06 04:24:24,954 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 556 transitions. [2024-12-06 04:24:24,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-06 04:24:24,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:24,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:24,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:24:25,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:25,025 INFO L256 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-06 04:24:25,027 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:24:29,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 63 proven. 244 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-12-06 04:24:30,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:30,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 262 states and 555 transitions. [2024-12-06 04:24:30,598 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 555 transitions. [2024-12-06 04:24:30,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-12-06 04:24:30,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:30,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:30,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:24:30,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:30,718 INFO L256 TraceCheckSpWp]: Trace formula consists of 415 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-06 04:24:30,719 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:24:36,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2298 backedges. 155 proven. 127 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2024-12-06 04:24:38,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:38,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 266 states and 565 transitions. [2024-12-06 04:24:38,580 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 565 transitions. [2024-12-06 04:24:38,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-12-06 04:24:38,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:38,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:38,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:24:38,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:38,666 INFO L256 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 04:24:38,668 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:24:41,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2334 backedges. 66 proven. 156 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-12-06 04:24:43,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:43,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 267 states and 567 transitions. [2024-12-06 04:24:43,898 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 567 transitions. [2024-12-06 04:24:43,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-12-06 04:24:43,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:43,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:43,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:24:43,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:43,979 INFO L256 TraceCheckSpWp]: Trace formula consists of 437 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 04:24:43,982 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:24:47,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2474 backedges. 82 proven. 247 refuted. 0 times theorem prover too weak. 2145 trivial. 0 not checked. [2024-12-06 04:24:48,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:48,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 268 states and 571 transitions. [2024-12-06 04:24:48,398 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 571 transitions. [2024-12-06 04:24:48,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-12-06 04:24:48,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:48,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:48,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:48,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2618 backedges. 189 proven. 13 refuted. 0 times theorem prover too weak. 2416 trivial. 0 not checked. [2024-12-06 04:24:49,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:49,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 268 states and 570 transitions. [2024-12-06 04:24:49,269 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 570 transitions. [2024-12-06 04:24:49,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-12-06 04:24:49,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:49,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:49,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:24:49,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:49,346 INFO L256 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 04:24:49,348 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:24:50,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 72 proven. 168 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-12-06 04:24:58,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:58,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 276 states and 592 transitions. [2024-12-06 04:24:58,215 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 592 transitions. [2024-12-06 04:24:58,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-12-06 04:24:58,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:58,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:58,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:24:58,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:58,296 INFO L256 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 04:24:58,298 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:24:58,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 161 proven. 184 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-12-06 04:25:00,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:00,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 276 states and 591 transitions. [2024-12-06 04:25:00,755 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 591 transitions. [2024-12-06 04:25:00,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-06 04:25:00,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:00,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:00,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:25:00,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:00,844 INFO L256 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-06 04:25:00,845 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:25:07,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2788 backedges. 72 proven. 196 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-12-06 04:25:12,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:12,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 280 states and 599 transitions. [2024-12-06 04:25:12,683 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 599 transitions. [2024-12-06 04:25:12,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-06 04:25:12,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:12,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:12,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:25:12,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:12,774 INFO L256 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-06 04:25:12,775 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:25:19,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2788 backedges. 72 proven. 196 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-12-06 04:25:21,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:21,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 282 states and 603 transitions. [2024-12-06 04:25:21,049 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 603 transitions. [2024-12-06 04:25:21,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-06 04:25:21,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:21,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:21,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:21,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2774 backedges. 72 proven. 182 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-12-06 04:25:27,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:27,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 290 states and 621 transitions. [2024-12-06 04:25:27,386 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 621 transitions. [2024-12-06 04:25:27,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-06 04:25:27,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:27,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:27,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:27,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2774 backedges. 72 proven. 182 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-12-06 04:25:29,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:29,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 291 states and 624 transitions. [2024-12-06 04:25:29,939 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 624 transitions. [2024-12-06 04:25:29,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-06 04:25:29,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:29,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:29,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:25:30,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:30,040 INFO L256 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-06 04:25:30,042 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:25:36,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2788 backedges. 86 proven. 287 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-12-06 04:25:38,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:38,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 292 states and 625 transitions. [2024-12-06 04:25:38,064 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 625 transitions. [2024-12-06 04:25:38,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-12-06 04:25:38,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:38,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:38,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:25:38,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:38,172 INFO L256 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-06 04:25:38,174 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:25:45,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2906 backedges. 74 proven. 168 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-12-06 04:25:48,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:48,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 295 states and 632 transitions. [2024-12-06 04:25:48,814 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 632 transitions. [2024-12-06 04:25:48,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-12-06 04:25:48,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:48,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:48,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:25:48,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:48,917 INFO L256 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-06 04:25:48,919 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:25:56,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2906 backedges. 163 proven. 187 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2024-12-06 04:26:00,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:00,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 298 states and 638 transitions. [2024-12-06 04:26:00,372 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 638 transitions. [2024-12-06 04:26:00,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-12-06 04:26:00,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:00,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:00,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:26:00,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:00,541 INFO L256 TraceCheckSpWp]: Trace formula consists of 478 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 04:26:00,543 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:26:06,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2941 backedges. 74 proven. 203 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-12-06 04:26:12,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:12,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 300 states and 642 transitions. [2024-12-06 04:26:12,362 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 642 transitions. [2024-12-06 04:26:12,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-12-06 04:26:12,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:12,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:12,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:26:12,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:12,446 INFO L256 TraceCheckSpWp]: Trace formula consists of 478 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-12-06 04:26:12,448 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:26:18,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2941 backedges. 73 proven. 312 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2024-12-06 04:26:20,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:20,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 300 states and 641 transitions. [2024-12-06 04:26:20,058 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 641 transitions. [2024-12-06 04:26:20,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-12-06 04:26:20,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:20,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:20,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:26:20,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:20,184 INFO L256 TraceCheckSpWp]: Trace formula consists of 474 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-06 04:26:20,186 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:26:26,071 INFO L134 CoverageAnalysis]: Checked inductivity of 3056 backedges. 76 proven. 168 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-12-06 04:26:28,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:28,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 304 states and 651 transitions. [2024-12-06 04:26:28,559 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 651 transitions. [2024-12-06 04:26:28,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-12-06 04:26:28,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:28,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:28,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:26:28,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:28,643 INFO L256 TraceCheckSpWp]: Trace formula consists of 487 conjuncts, 72 conjuncts are in the unsatisfiable core [2024-12-06 04:26:28,645 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:26:33,900 INFO L134 CoverageAnalysis]: Checked inductivity of 3098 backedges. 75 proven. 322 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-12-06 04:26:37,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:37,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 305 states and 654 transitions. [2024-12-06 04:26:37,186 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 654 transitions. [2024-12-06 04:26:37,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-12-06 04:26:37,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:37,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:37,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:26:37,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:37,267 INFO L256 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-06 04:26:37,269 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:26:42,311 INFO L134 CoverageAnalysis]: Checked inductivity of 3259 backedges. 77 proven. 332 refuted. 0 times theorem prover too weak. 2850 trivial. 0 not checked. [2024-12-06 04:26:44,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:44,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 307 states and 661 transitions. [2024-12-06 04:26:44,265 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 661 transitions. [2024-12-06 04:26:44,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-12-06 04:26:44,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:44,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:44,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:44,334 INFO L134 CoverageAnalysis]: Checked inductivity of 3424 backedges. 219 proven. 13 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2024-12-06 04:26:45,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:45,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 307 states and 660 transitions. [2024-12-06 04:26:45,423 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 660 transitions. [2024-12-06 04:26:45,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-12-06 04:26:45,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:45,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:45,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:26:45,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:45,508 INFO L256 TraceCheckSpWp]: Trace formula consists of 515 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-12-06 04:26:45,510 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:26:46,694 INFO L134 CoverageAnalysis]: Checked inductivity of 3586 backedges. 96 proven. 330 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-12-06 04:26:55,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:55,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 315 states and 683 transitions. [2024-12-06 04:26:55,787 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 683 transitions. [2024-12-06 04:26:55,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-12-06 04:26:55,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:55,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:55,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:26:55,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:55,862 INFO L256 TraceCheckSpWp]: Trace formula consists of 515 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-12-06 04:26:55,864 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:26:56,039 INFO L134 CoverageAnalysis]: Checked inductivity of 3586 backedges. 81 proven. 345 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-12-06 04:26:58,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:58,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 315 states and 682 transitions. [2024-12-06 04:26:58,164 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 682 transitions. [2024-12-06 04:26:58,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-06 04:26:58,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:58,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:58,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:26:58,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:58,265 INFO L256 TraceCheckSpWp]: Trace formula consists of 528 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 04:26:58,267 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:27:07,422 INFO L134 CoverageAnalysis]: Checked inductivity of 3618 backedges. 81 proven. 377 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-12-06 04:27:13,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:13,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 319 states and 690 transitions. [2024-12-06 04:27:13,357 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 690 transitions. [2024-12-06 04:27:13,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-06 04:27:13,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:13,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:13,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:27:13,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:13,458 INFO L256 TraceCheckSpWp]: Trace formula consists of 528 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 04:27:13,460 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:27:22,577 INFO L134 CoverageAnalysis]: Checked inductivity of 3618 backedges. 81 proven. 377 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-12-06 04:27:26,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:26,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 322 states and 696 transitions. [2024-12-06 04:27:26,160 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 696 transitions. [2024-12-06 04:27:26,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-06 04:27:26,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:26,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:26,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:27:26,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:26,264 INFO L256 TraceCheckSpWp]: Trace formula consists of 528 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 04:27:26,266 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:27:35,311 INFO L134 CoverageAnalysis]: Checked inductivity of 3618 backedges. 82 proven. 256 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-12-06 04:27:36,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:36,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 323 states and 697 transitions. [2024-12-06 04:27:36,819 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 697 transitions. [2024-12-06 04:27:36,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-06 04:27:36,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:36,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:36,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:37,881 INFO L134 CoverageAnalysis]: Checked inductivity of 3602 backedges. 82 proven. 240 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-12-06 04:27:43,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:43,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 330 states and 714 transitions. [2024-12-06 04:27:43,740 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 714 transitions. [2024-12-06 04:27:43,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-06 04:27:43,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:43,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:43,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:43,941 INFO L134 CoverageAnalysis]: Checked inductivity of 3602 backedges. 82 proven. 240 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-12-06 04:27:46,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:46,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 331 states and 714 transitions. [2024-12-06 04:27:46,041 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 714 transitions. [2024-12-06 04:27:46,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-06 04:27:46,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:46,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:46,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:46,223 INFO L134 CoverageAnalysis]: Checked inductivity of 3602 backedges. 82 proven. 240 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-12-06 04:27:47,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:47,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 332 states and 716 transitions. [2024-12-06 04:27:47,339 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 716 transitions. [2024-12-06 04:27:47,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-06 04:27:47,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:47,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:47,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:27:47,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:47,425 INFO L256 TraceCheckSpWp]: Trace formula consists of 524 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-12-06 04:27:47,427 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:27:56,963 INFO L134 CoverageAnalysis]: Checked inductivity of 3752 backedges. 84 proven. 224 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-12-06 04:28:02,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:02,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 336 states and 727 transitions. [2024-12-06 04:28:02,910 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 727 transitions. [2024-12-06 04:28:02,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-06 04:28:02,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:02,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:02,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:28:03,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:03,011 INFO L256 TraceCheckSpWp]: Trace formula consists of 524 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-06 04:28:03,013 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:28:12,247 INFO L134 CoverageAnalysis]: Checked inductivity of 3752 backedges. 98 proven. 333 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-12-06 04:28:14,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:14,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 338 states and 730 transitions. [2024-12-06 04:28:14,330 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 730 transitions. [2024-12-06 04:28:14,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-06 04:28:14,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:14,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:14,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:28:14,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:14,431 INFO L256 TraceCheckSpWp]: Trace formula consists of 524 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-06 04:28:14,433 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:28:23,671 INFO L134 CoverageAnalysis]: Checked inductivity of 3752 backedges. 98 proven. 333 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-12-06 04:28:24,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:24,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 339 states and 730 transitions. [2024-12-06 04:28:24,840 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 730 transitions. [2024-12-06 04:28:24,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-12-06 04:28:24,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:24,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:24,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:28:24,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:24,941 INFO L256 TraceCheckSpWp]: Trace formula consists of 537 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-12-06 04:28:24,943 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:28:33,279 INFO L134 CoverageAnalysis]: Checked inductivity of 3792 backedges. 98 proven. 373 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-12-06 04:28:39,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:39,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 342 states and 734 transitions. [2024-12-06 04:28:39,167 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 734 transitions. [2024-12-06 04:28:39,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-12-06 04:28:39,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:39,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:39,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:28:39,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:39,266 INFO L256 TraceCheckSpWp]: Trace formula consists of 537 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-12-06 04:28:39,268 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:28:47,110 INFO L134 CoverageAnalysis]: Checked inductivity of 3792 backedges. 98 proven. 373 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-12-06 04:28:47,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:47,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 340 states and 731 transitions. [2024-12-06 04:28:47,881 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 731 transitions. [2024-12-06 04:28:47,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-12-06 04:28:47,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:47,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:47,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:28:47,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:47,983 INFO L256 TraceCheckSpWp]: Trace formula consists of 537 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-12-06 04:28:47,985 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:28:55,957 INFO L134 CoverageAnalysis]: Checked inductivity of 3792 backedges. 98 proven. 373 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-12-06 04:28:58,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:58,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 340 states and 730 transitions. [2024-12-06 04:28:58,187 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 730 transitions. [2024-12-06 04:28:58,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-12-06 04:28:58,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:58,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:58,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:28:58,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:58,352 INFO L256 TraceCheckSpWp]: Trace formula consists of 533 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-12-06 04:28:58,354 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:29:10,017 INFO L134 CoverageAnalysis]: Checked inductivity of 3922 backedges. 86 proven. 224 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-12-06 04:29:14,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:14,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 344 states and 740 transitions. [2024-12-06 04:29:14,255 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 740 transitions. [2024-12-06 04:29:14,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-12-06 04:29:14,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:14,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:14,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:29:14,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:14,358 INFO L256 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-12-06 04:29:14,360 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:29:25,266 INFO L134 CoverageAnalysis]: Checked inductivity of 3970 backedges. 86 proven. 272 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-12-06 04:29:28,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:28,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 345 states and 742 transitions. [2024-12-06 04:29:28,520 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 742 transitions. [2024-12-06 04:29:28,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-12-06 04:29:28,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:28,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:28,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:29:28,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:28,620 INFO L256 TraceCheckSpWp]: Trace formula consists of 555 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 04:29:28,622 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:29:32,280 INFO L134 CoverageAnalysis]: Checked inductivity of 4152 backedges. 88 proven. 280 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-06 04:29:33,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:33,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 346 states and 747 transitions. [2024-12-06 04:29:33,563 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 747 transitions. [2024-12-06 04:29:33,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-12-06 04:29:33,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:33,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:33,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:33,641 INFO L134 CoverageAnalysis]: Checked inductivity of 4338 backedges. 249 proven. 13 refuted. 0 times theorem prover too weak. 4076 trivial. 0 not checked. [2024-12-06 04:29:34,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:34,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 346 states and 746 transitions. [2024-12-06 04:29:34,886 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 746 transitions. [2024-12-06 04:29:34,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-12-06 04:29:34,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:34,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:34,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:29:34,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:34,986 INFO L256 TraceCheckSpWp]: Trace formula consists of 574 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-12-06 04:29:34,988 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:29:36,342 INFO L134 CoverageAnalysis]: Checked inductivity of 4520 backedges. 92 proven. 288 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-12-06 04:29:47,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:47,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 354 states and 769 transitions. [2024-12-06 04:29:47,058 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 769 transitions. [2024-12-06 04:29:47,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-12-06 04:29:47,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:47,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:47,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:29:47,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:47,223 INFO L256 TraceCheckSpWp]: Trace formula consists of 574 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-06 04:29:47,225 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:29:47,402 INFO L134 CoverageAnalysis]: Checked inductivity of 4520 backedges. 91 proven. 424 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2024-12-06 04:29:49,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:49,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 354 states and 768 transitions. [2024-12-06 04:29:49,709 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 768 transitions. [2024-12-06 04:29:49,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-12-06 04:29:49,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:49,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:49,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:29:49,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:49,820 INFO L256 TraceCheckSpWp]: Trace formula consists of 587 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-06 04:29:49,822 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:30:01,603 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 92 proven. 324 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-12-06 04:30:08,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:08,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 358 states and 779 transitions. [2024-12-06 04:30:08,486 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 779 transitions. [2024-12-06 04:30:08,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-12-06 04:30:08,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:08,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:08,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:30:08,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:08,661 INFO L256 TraceCheckSpWp]: Trace formula consists of 587 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-06 04:30:08,662 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:30:20,384 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 92 proven. 324 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-12-06 04:30:21,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:21,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 359 states and 780 transitions. [2024-12-06 04:30:21,980 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 780 transitions. [2024-12-06 04:30:21,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-12-06 04:30:21,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:21,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:21,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:23,192 INFO L134 CoverageAnalysis]: Checked inductivity of 4538 backedges. 92 proven. 306 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-12-06 04:30:30,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:30,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 367 states and 799 transitions. [2024-12-06 04:30:30,889 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 799 transitions. [2024-12-06 04:30:30,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-12-06 04:30:30,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:30,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:30,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:31,209 INFO L134 CoverageAnalysis]: Checked inductivity of 4538 backedges. 92 proven. 306 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-12-06 04:30:33,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:33,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 368 states and 799 transitions. [2024-12-06 04:30:33,630 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 799 transitions. [2024-12-06 04:30:33,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-12-06 04:30:33,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:33,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:33,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:30:33,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:33,743 INFO L256 TraceCheckSpWp]: Trace formula consists of 587 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-12-06 04:30:33,745 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:30:45,215 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 91 proven. 460 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2024-12-06 04:30:48,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:48,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 370 states and 801 transitions. [2024-12-06 04:30:48,600 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 801 transitions. [2024-12-06 04:30:48,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-12-06 04:30:48,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:48,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:48,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:30:48,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:48,701 INFO L256 TraceCheckSpWp]: Trace formula consists of 587 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-12-06 04:30:48,703 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:31:00,488 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 91 proven. 460 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2024-12-06 04:31:02,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:02,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 371 states and 802 transitions. [2024-12-06 04:31:02,284 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 802 transitions. [2024-12-06 04:31:02,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-12-06 04:31:02,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:02,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:02,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:31:02,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:02,387 INFO L256 TraceCheckSpWp]: Trace formula consists of 583 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-06 04:31:02,389 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:31:15,067 INFO L134 CoverageAnalysis]: Checked inductivity of 4706 backedges. 94 proven. 288 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-12-06 04:31:22,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:22,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 375 states and 813 transitions. [2024-12-06 04:31:22,354 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 813 transitions. [2024-12-06 04:31:22,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-12-06 04:31:22,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:22,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:22,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:31:22,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:22,461 INFO L256 TraceCheckSpWp]: Trace formula consists of 583 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-06 04:31:22,463 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:31:35,309 INFO L134 CoverageAnalysis]: Checked inductivity of 4706 backedges. 94 proven. 288 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-12-06 04:31:37,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:37,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 377 states and 816 transitions. [2024-12-06 04:31:37,688 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 816 transitions. [2024-12-06 04:31:37,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-12-06 04:31:37,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:37,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:37,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:31:37,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:37,793 INFO L256 TraceCheckSpWp]: Trace formula consists of 583 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-12-06 04:31:37,795 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:31:50,068 INFO L134 CoverageAnalysis]: Checked inductivity of 4706 backedges. 93 proven. 427 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-12-06 04:31:51,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:51,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 378 states and 816 transitions. [2024-12-06 04:31:51,426 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 816 transitions. [2024-12-06 04:31:51,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2024-12-06 04:31:51,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:51,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:51,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:31:51,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:51,572 INFO L256 TraceCheckSpWp]: Trace formula consists of 596 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-12-06 04:31:51,575 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:32:05,856 INFO L134 CoverageAnalysis]: Checked inductivity of 4751 backedges. 228 proven. 337 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-12-06 04:32:13,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:13,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 381 states and 821 transitions. [2024-12-06 04:32:13,330 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 821 transitions. [2024-12-06 04:32:13,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2024-12-06 04:32:13,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:13,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:13,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:32:13,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:13,446 INFO L256 TraceCheckSpWp]: Trace formula consists of 596 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-12-06 04:32:13,448 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:32:25,184 INFO L134 CoverageAnalysis]: Checked inductivity of 4751 backedges. 93 proven. 472 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-12-06 04:32:26,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:26,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 379 states and 818 transitions. [2024-12-06 04:32:26,211 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 818 transitions. [2024-12-06 04:32:26,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2024-12-06 04:32:26,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:26,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:26,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:32:26,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:26,342 INFO L256 TraceCheckSpWp]: Trace formula consists of 596 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-12-06 04:32:26,345 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:32:37,215 INFO L134 CoverageAnalysis]: Checked inductivity of 4751 backedges. 94 proven. 333 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-12-06 04:32:39,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:39,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 379 states and 817 transitions. [2024-12-06 04:32:39,555 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 817 transitions. [2024-12-06 04:32:39,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2024-12-06 04:32:39,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:39,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:39,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:32:39,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:39,716 INFO L256 TraceCheckSpWp]: Trace formula consists of 592 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-12-06 04:32:39,718 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:32:50,559 INFO L134 CoverageAnalysis]: Checked inductivity of 4896 backedges. 110 proven. 415 refuted. 0 times theorem prover too weak. 4371 trivial. 0 not checked. [2024-12-06 04:32:58,808 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.70s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 04:32:59,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:59,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 383 states and 827 transitions. [2024-12-06 04:32:59,209 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 827 transitions. [2024-12-06 04:32:59,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-12-06 04:32:59,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:59,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:59,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:32:59,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:59,363 INFO L256 TraceCheckSpWp]: Trace formula consists of 605 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-12-06 04:32:59,365 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:33:13,804 INFO L134 CoverageAnalysis]: Checked inductivity of 4950 backedges. 230 proven. 349 refuted. 0 times theorem prover too weak. 4371 trivial. 0 not checked. [2024-12-06 04:33:17,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:17,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 384 states and 828 transitions. [2024-12-06 04:33:17,245 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 828 transitions. [2024-12-06 04:33:17,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2024-12-06 04:33:17,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:17,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:17,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:33:17,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:17,365 INFO L256 TraceCheckSpWp]: Trace formula consists of 614 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-12-06 04:33:17,366 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:33:26,944 INFO L134 CoverageAnalysis]: Checked inductivity of 5153 backedges. 97 proven. 496 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2024-12-06 04:33:28,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:28,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 385 states and 833 transitions. [2024-12-06 04:33:28,579 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 833 transitions. [2024-12-06 04:33:28,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-12-06 04:33:28,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:28,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:28,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:28,668 INFO L134 CoverageAnalysis]: Checked inductivity of 5360 backedges. 279 proven. 13 refuted. 0 times theorem prover too weak. 5068 trivial. 0 not checked. [2024-12-06 04:33:29,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:29,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 385 states and 832 transitions. [2024-12-06 04:33:29,993 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 832 transitions. [2024-12-06 04:33:29,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2024-12-06 04:33:29,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:29,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:30,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:33:30,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:30,088 INFO L256 TraceCheckSpWp]: Trace formula consists of 633 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-12-06 04:33:30,090 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:33:31,652 INFO L134 CoverageAnalysis]: Checked inductivity of 5562 backedges. 101 proven. 511 refuted. 0 times theorem prover too weak. 4950 trivial. 0 not checked. [2024-12-06 04:33:44,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:44,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 393 states and 855 transitions. [2024-12-06 04:33:44,037 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 855 transitions. [2024-12-06 04:33:44,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2024-12-06 04:33:44,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:44,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:44,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:33:44,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:44,130 INFO L256 TraceCheckSpWp]: Trace formula consists of 633 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-12-06 04:33:44,132 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:33:45,273 INFO L134 CoverageAnalysis]: Checked inductivity of 5562 backedges. 251 proven. 361 refuted. 0 times theorem prover too weak. 4950 trivial. 0 not checked. [2024-12-06 04:33:48,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:48,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 393 states and 854 transitions. [2024-12-06 04:33:48,698 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 854 transitions. [2024-12-06 04:33:48,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-12-06 04:33:48,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:48,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:48,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:33:48,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:48,809 INFO L256 TraceCheckSpWp]: Trace formula consists of 646 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-12-06 04:33:48,810 INFO L279 TraceCheckSpWp]: Computing forward predicates...