./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7694fd69-9822-45a6-9b74-535e496e56e4/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7694fd69-9822-45a6-9b74-535e496e56e4/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_7694fd69-9822-45a6-9b74-535e496e56e4/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7694fd69-9822-45a6-9b74-535e496e56e4/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7694fd69-9822-45a6-9b74-535e496e56e4/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7694fd69-9822-45a6-9b74-535e496e56e4/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4e2993d4b0d2c145cb6ebddb0d9f125eb6995ee629adf15e0b0f7e55a8d8a49a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:54:20,617 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:54:20,673 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7694fd69-9822-45a6-9b74-535e496e56e4/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 01:54:20,677 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:54:20,677 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:54:20,696 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:54:20,697 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:54:20,697 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:54:20,698 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:54:20,698 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:54:20,698 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:54:20,698 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:54:20,698 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:54:20,698 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:54:20,698 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:54:20,698 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:54:20,699 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:54:20,699 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:54:20,699 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:54:20,699 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 01:54:20,699 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:54:20,699 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:54:20,699 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:54:20,699 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:54:20,699 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:54:20,699 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:54:20,699 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:54:20,699 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:54:20,700 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:54:20,700 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:54:20,700 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:54:20,700 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:54:20,700 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:54:20,700 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:54:20,700 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:54:20,700 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_7694fd69-9822-45a6-9b74-535e496e56e4/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 ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e2993d4b0d2c145cb6ebddb0d9f125eb6995ee629adf15e0b0f7e55a8d8a49a [2024-12-06 01:54:20,932 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:54:20,940 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:54:20,943 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:54:20,944 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:54:20,944 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:54:20,945 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7694fd69-9822-45a6-9b74-535e496e56e4/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound10.c [2024-12-06 01:54:23,589 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7694fd69-9822-45a6-9b74-535e496e56e4/bin/ukojak-verify-CZk0znPC7b/data/d69c9daa8/28b3613a56414383a08d48a43afbe6cd/FLAG4479b07f4 [2024-12-06 01:54:23,768 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:54:23,768 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7694fd69-9822-45a6-9b74-535e496e56e4/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound10.c [2024-12-06 01:54:23,773 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7694fd69-9822-45a6-9b74-535e496e56e4/bin/ukojak-verify-CZk0znPC7b/data/d69c9daa8/28b3613a56414383a08d48a43afbe6cd/FLAG4479b07f4 [2024-12-06 01:54:23,786 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7694fd69-9822-45a6-9b74-535e496e56e4/bin/ukojak-verify-CZk0znPC7b/data/d69c9daa8/28b3613a56414383a08d48a43afbe6cd [2024-12-06 01:54:23,787 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:54:23,789 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:54:23,790 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:54:23,790 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:54:23,793 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:54:23,794 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:54:23" (1/1) ... [2024-12-06 01:54:23,794 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5998c7a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:23, skipping insertion in model container [2024-12-06 01:54:23,794 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:54:23" (1/1) ... [2024-12-06 01:54:23,806 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:54:23,964 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:54:23,973 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:54:23,998 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:54:24,013 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:54:24,013 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:24 WrapperNode [2024-12-06 01:54:24,014 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:54:24,015 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:54:24,015 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:54:24,015 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:54:24,021 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:24" (1/1) ... [2024-12-06 01:54:24,029 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:24" (1/1) ... [2024-12-06 01:54:24,052 INFO L138 Inliner]: procedures = 14, calls = 20, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 191 [2024-12-06 01:54:24,053 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:54:24,053 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:54:24,053 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:54:24,053 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:54:24,061 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:24" (1/1) ... [2024-12-06 01:54:24,061 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:24" (1/1) ... [2024-12-06 01:54:24,063 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:24" (1/1) ... [2024-12-06 01:54:24,064 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:24" (1/1) ... [2024-12-06 01:54:24,068 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:24" (1/1) ... [2024-12-06 01:54:24,069 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:24" (1/1) ... [2024-12-06 01:54:24,072 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:24" (1/1) ... [2024-12-06 01:54:24,074 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:24" (1/1) ... [2024-12-06 01:54:24,075 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:24" (1/1) ... [2024-12-06 01:54:24,077 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:54:24,078 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:54:24,078 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:54:24,078 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:54:24,079 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:24" (1/1) ... [2024-12-06 01:54:24,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:54:24,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7694fd69-9822-45a6-9b74-535e496e56e4/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:54:24,109 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7694fd69-9822-45a6-9b74-535e496e56e4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:54:24,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7694fd69-9822-45a6-9b74-535e496e56e4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:54:24,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:54:24,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:54:24,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:54:24,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:54:24,140 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 01:54:24,140 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 01:54:24,197 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:54:24,199 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:54:24,825 INFO L? ?]: Removed 239 outVars from TransFormulas that were not future-live. [2024-12-06 01:54:24,826 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:54:24,883 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:54:24,883 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 01:54:24,883 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:54:24 BoogieIcfgContainer [2024-12-06 01:54:24,883 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:54:24,884 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:54:24,884 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:54:24,893 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:54:24,893 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:54:24" (1/1) ... [2024-12-06 01:54:24,901 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:54:24,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:24,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 293 states and 304 transitions. [2024-12-06 01:54:24,950 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 304 transitions. [2024-12-06 01:54:24,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 01:54:24,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:24,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:25,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:25,097 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 01:54:25,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:25,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 294 states and 305 transitions. [2024-12-06 01:54:25,125 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 305 transitions. [2024-12-06 01:54:25,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 01:54:25,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:25,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:25,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:25,164 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 01:54:25,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:25,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 295 states and 306 transitions. [2024-12-06 01:54:25,178 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 306 transitions. [2024-12-06 01:54:25,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 01:54:25,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:25,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:25,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:25,219 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 01:54:25,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:25,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 296 states and 307 transitions. [2024-12-06 01:54:25,232 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 307 transitions. [2024-12-06 01:54:25,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 01:54:25,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:25,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:25,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:25,268 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 01:54:25,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:25,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 297 states and 308 transitions. [2024-12-06 01:54:25,286 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 308 transitions. [2024-12-06 01:54:25,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 01:54:25,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:25,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:25,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:25,327 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 01:54:25,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:25,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 299 states and 311 transitions. [2024-12-06 01:54:25,349 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 311 transitions. [2024-12-06 01:54:25,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 01:54:25,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:25,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:25,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:25,382 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 01:54:25,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:25,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 300 states and 312 transitions. [2024-12-06 01:54:25,396 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 312 transitions. [2024-12-06 01:54:25,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 01:54:25,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:25,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:25,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:25,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:54:25,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:25,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 299 states and 311 transitions. [2024-12-06 01:54:25,418 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 311 transitions. [2024-12-06 01:54:25,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:54:25,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:25,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:25,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:54:25,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:25,450 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:54:25,453 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:54:25,488 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 01:54:25,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:25,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 301 states and 313 transitions. [2024-12-06 01:54:25,506 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 313 transitions. [2024-12-06 01:54:25,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:54:25,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:25,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:25,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:25,538 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 01:54:25,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:25,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 302 states and 314 transitions. [2024-12-06 01:54:25,554 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 314 transitions. [2024-12-06 01:54:25,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:54:25,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:25,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:25,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:25,584 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 01:54:25,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:25,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 303 states and 315 transitions. [2024-12-06 01:54:25,598 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 315 transitions. [2024-12-06 01:54:25,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 01:54:25,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:25,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:25,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:25,629 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 01:54:25,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:25,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 302 states and 314 transitions. [2024-12-06 01:54:25,635 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 314 transitions. [2024-12-06 01:54:25,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:54:25,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:25,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:25,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:25,676 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 01:54:25,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:25,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 304 states and 316 transitions. [2024-12-06 01:54:25,694 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 316 transitions. [2024-12-06 01:54:25,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:54:25,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:25,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:25,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:25,708 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 01:54:25,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:25,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 303 states and 315 transitions. [2024-12-06 01:54:25,715 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 315 transitions. [2024-12-06 01:54:25,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:54:25,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:25,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:25,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:25,752 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 01:54:25,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:25,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 305 states and 317 transitions. [2024-12-06 01:54:25,788 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 317 transitions. [2024-12-06 01:54:25,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:54:25,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:25,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:25,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:25,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:54:25,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:25,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 304 states and 316 transitions. [2024-12-06 01:54:25,813 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 316 transitions. [2024-12-06 01:54:25,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:54:25,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:25,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:25,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:25,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:54:25,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:25,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 303 states and 315 transitions. [2024-12-06 01:54:25,889 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 315 transitions. [2024-12-06 01:54:25,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:54:25,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:25,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:25,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:54:25,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:25,920 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:54:25,921 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:54:25,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:54:26,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:26,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 307 states and 320 transitions. [2024-12-06 01:54:26,009 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 320 transitions. [2024-12-06 01:54:26,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:54:26,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:26,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:26,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:54:26,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:26,037 INFO L256 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:54:26,038 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:54:26,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:54:26,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:26,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 308 states and 321 transitions. [2024-12-06 01:54:26,098 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 321 transitions. [2024-12-06 01:54:26,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:54:26,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:26,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:26,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:54:26,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:26,136 INFO L256 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:54:26,137 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:54:26,260 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:54:26,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:26,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 330 states and 348 transitions. [2024-12-06 01:54:26,478 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 348 transitions. [2024-12-06 01:54:26,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:54:26,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:26,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:26,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:54:26,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:26,515 INFO L256 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:54:26,517 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:54:26,636 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:54:26,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:26,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 331 states and 349 transitions. [2024-12-06 01:54:26,686 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 349 transitions. [2024-12-06 01:54:26,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:54:26,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:26,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:26,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:26,747 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:54:27,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:27,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 355 states and 379 transitions. [2024-12-06 01:54:27,081 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 379 transitions. [2024-12-06 01:54:27,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:54:27,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:27,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:27,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:27,128 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:54:27,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:27,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 356 states and 380 transitions. [2024-12-06 01:54:27,154 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 380 transitions. [2024-12-06 01:54:27,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:54:27,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:27,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:27,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:27,236 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:54:27,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:27,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 359 states and 384 transitions. [2024-12-06 01:54:27,357 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 384 transitions. [2024-12-06 01:54:27,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:54:27,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:27,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:27,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:27,542 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:54:27,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:27,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 360 states and 385 transitions. [2024-12-06 01:54:27,994 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 385 transitions. [2024-12-06 01:54:27,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:54:27,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:27,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:28,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:28,038 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:54:28,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:28,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 365 states and 392 transitions. [2024-12-06 01:54:28,348 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 392 transitions. [2024-12-06 01:54:28,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:54:28,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:28,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:28,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:28,391 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:54:28,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:28,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 371 states and 400 transitions. [2024-12-06 01:54:28,853 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 400 transitions. [2024-12-06 01:54:28,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:54:28,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:28,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:28,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:54:28,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:28,878 INFO L256 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 01:54:28,879 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:54:29,081 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:54:29,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:29,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 378 states and 408 transitions. [2024-12-06 01:54:29,545 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 408 transitions. [2024-12-06 01:54:29,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:54:29,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:29,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:29,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:29,677 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:54:29,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:29,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 382 states and 413 transitions. [2024-12-06 01:54:29,934 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 413 transitions. [2024-12-06 01:54:29,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:54:29,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:29,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:29,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:29,987 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:54:30,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:30,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 384 states and 417 transitions. [2024-12-06 01:54:30,199 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 417 transitions. [2024-12-06 01:54:30,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:54:30,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:30,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:30,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:30,246 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:54:30,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:30,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 387 states and 422 transitions. [2024-12-06 01:54:30,488 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 422 transitions. [2024-12-06 01:54:30,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:54:30,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:30,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:30,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:30,669 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:54:31,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:31,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 390 states and 428 transitions. [2024-12-06 01:54:31,332 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 428 transitions. [2024-12-06 01:54:31,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 01:54:31,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:31,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:31,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:31,612 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:54:32,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:32,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 394 states and 434 transitions. [2024-12-06 01:54:32,600 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 434 transitions. [2024-12-06 01:54:32,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:54:32,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:32,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:32,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:32,749 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:54:34,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:34,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 398 states and 441 transitions. [2024-12-06 01:54:34,003 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 441 transitions. [2024-12-06 01:54:34,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:54:34,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:34,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:34,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:34,067 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:54:34,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:34,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 400 states and 444 transitions. [2024-12-06 01:54:34,340 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 444 transitions. [2024-12-06 01:54:34,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:54:34,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:34,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:34,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:34,358 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:54:34,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:34,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 399 states and 443 transitions. [2024-12-06 01:54:34,373 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 443 transitions. [2024-12-06 01:54:34,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:54:34,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:34,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:34,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:54:34,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:34,403 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:54:34,404 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:54:35,307 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:54:37,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:37,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 407 states and 454 transitions. [2024-12-06 01:54:37,148 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 454 transitions. [2024-12-06 01:54:37,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:54:37,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:37,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:37,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:37,179 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:54:37,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:37,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 418 states and 469 transitions. [2024-12-06 01:54:37,658 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 469 transitions. [2024-12-06 01:54:37,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 01:54:37,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:37,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:37,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:37,688 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:54:38,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:38,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 430 states and 484 transitions. [2024-12-06 01:54:38,130 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 484 transitions. [2024-12-06 01:54:38,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:54:38,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:38,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:38,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:54:38,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:38,162 INFO L256 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 01:54:38,164 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:54:38,347 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:54:38,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:38,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 433 states and 488 transitions. [2024-12-06 01:54:38,595 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 488 transitions. [2024-12-06 01:54:38,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:54:38,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:38,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:38,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:38,686 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:54:38,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:38,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 436 states and 493 transitions. [2024-12-06 01:54:38,960 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 493 transitions. [2024-12-06 01:54:38,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:54:38,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:38,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:38,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:38,990 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:54:39,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:39,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 438 states and 497 transitions. [2024-12-06 01:54:39,213 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 497 transitions. [2024-12-06 01:54:39,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:54:39,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:39,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:39,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:39,242 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:54:39,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:39,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 441 states and 502 transitions. [2024-12-06 01:54:39,476 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 502 transitions. [2024-12-06 01:54:39,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:54:39,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:39,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:39,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:54:39,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:39,507 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 01:54:39,508 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:54:39,650 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:54:39,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:39,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 445 states and 506 transitions. [2024-12-06 01:54:39,861 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 506 transitions. [2024-12-06 01:54:39,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:54:39,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:39,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:39,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:40,015 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:54:40,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:40,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 449 states and 511 transitions. [2024-12-06 01:54:40,316 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 511 transitions. [2024-12-06 01:54:40,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:54:40,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:40,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:40,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:40,418 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:54:40,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:40,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 448 states and 510 transitions. [2024-12-06 01:54:40,628 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 510 transitions. [2024-12-06 01:54:40,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:54:40,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:40,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:40,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:40,668 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:54:40,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:40,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 450 states and 512 transitions. [2024-12-06 01:54:40,730 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 512 transitions. [2024-12-06 01:54:40,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:54:40,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:40,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:40,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:40,806 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:54:41,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:41,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 502 states and 574 transitions. [2024-12-06 01:54:41,836 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 574 transitions. [2024-12-06 01:54:41,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:54:41,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:41,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:41,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:41,859 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:54:41,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:41,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 503 states and 575 transitions. [2024-12-06 01:54:41,879 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 575 transitions. [2024-12-06 01:54:41,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:54:41,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:41,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:41,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:41,903 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:54:41,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:41,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 504 states and 576 transitions. [2024-12-06 01:54:41,924 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 576 transitions. [2024-12-06 01:54:41,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:54:41,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:41,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:41,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:41,956 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:54:43,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:43,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 522 states and 599 transitions. [2024-12-06 01:54:43,013 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 599 transitions. [2024-12-06 01:54:43,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:54:43,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:43,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:43,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:43,110 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:54:44,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:44,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 531 states and 612 transitions. [2024-12-06 01:54:44,212 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 612 transitions. [2024-12-06 01:54:44,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:54:44,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:44,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:44,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:44,303 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:54:45,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:45,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 541 states and 627 transitions. [2024-12-06 01:54:45,424 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 627 transitions. [2024-12-06 01:54:45,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 01:54:45,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:45,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:45,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:45,525 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:54:48,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:48,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 552 states and 642 transitions. [2024-12-06 01:54:48,106 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 642 transitions. [2024-12-06 01:54:48,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 01:54:48,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:48,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:48,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:48,132 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:54:48,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:48,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 555 states and 648 transitions. [2024-12-06 01:54:48,572 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 648 transitions. [2024-12-06 01:54:48,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 01:54:48,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:48,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:48,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:48,593 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:54:49,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:49,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 560 states and 657 transitions. [2024-12-06 01:54:49,094 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 657 transitions. [2024-12-06 01:54:49,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 01:54:49,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:49,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:49,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:49,165 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:54:49,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:49,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 567 states and 670 transitions. [2024-12-06 01:54:49,918 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 670 transitions. [2024-12-06 01:54:49,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:54:49,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:49,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:49,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:49,990 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:54:50,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:50,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 575 states and 683 transitions. [2024-12-06 01:54:50,859 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 683 transitions. [2024-12-06 01:54:50,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 01:54:50,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:50,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:50,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:50,943 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:54:51,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:51,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 574 states and 682 transitions. [2024-12-06 01:54:51,210 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 682 transitions. [2024-12-06 01:54:51,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 01:54:51,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:51,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:51,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:51,238 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:54:51,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:51,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 576 states and 684 transitions. [2024-12-06 01:54:51,266 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 684 transitions. [2024-12-06 01:54:51,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 01:54:51,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:51,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:51,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:51,285 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 01:54:51,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:51,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 575 states and 683 transitions. [2024-12-06 01:54:51,313 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 683 transitions. [2024-12-06 01:54:51,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 01:54:51,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:51,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:51,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:51,427 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-06 01:54:51,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:51,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 574 states and 682 transitions. [2024-12-06 01:54:51,706 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 682 transitions. [2024-12-06 01:54:51,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 01:54:51,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:51,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:51,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:54:51,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:51,738 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:54:51,739 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:54:52,592 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 01:54:53,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:53,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 582 states and 691 transitions. [2024-12-06 01:54:53,050 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 691 transitions. [2024-12-06 01:54:53,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 01:54:53,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:53,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:53,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:53,080 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 01:54:53,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:53,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 581 states and 690 transitions. [2024-12-06 01:54:53,114 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 690 transitions. [2024-12-06 01:54:53,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 01:54:53,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:53,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:53,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:53,141 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-06 01:54:53,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:53,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 580 states and 689 transitions. [2024-12-06 01:54:53,168 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 689 transitions. [2024-12-06 01:54:53,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 01:54:53,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:53,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:53,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:54:53,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:53,207 INFO L256 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:54:53,208 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:54:54,259 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 01:54:54,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:54,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 584 states and 693 transitions. [2024-12-06 01:54:54,296 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 693 transitions. [2024-12-06 01:54:54,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 01:54:54,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:54,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:54,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:54,391 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-12-06 01:54:54,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:54,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 583 states and 692 transitions. [2024-12-06 01:54:54,602 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 692 transitions. [2024-12-06 01:54:54,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 01:54:54,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:54,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:54,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:54:54,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:54,638 INFO L256 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:54:54,639 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:54:57,690 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 01:54:58,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:58,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 589 states and 700 transitions. [2024-12-06 01:54:58,174 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 700 transitions. [2024-12-06 01:54:58,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 01:54:58,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:58,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:58,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:54:58,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:58,216 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:54:58,216 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:54:58,348 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 01:54:58,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:58,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 596 states and 710 transitions. [2024-12-06 01:54:58,795 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 710 transitions. [2024-12-06 01:54:58,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 01:54:58,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:58,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:58,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:54:58,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:58,837 INFO L256 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:54:58,838 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:54:59,279 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 01:55:00,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:00,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 621 states and 742 transitions. [2024-12-06 01:55:00,566 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 742 transitions. [2024-12-06 01:55:00,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 01:55:00,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:00,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:00,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:55:00,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:00,601 INFO L256 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:55:00,602 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:55:00,952 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 01:55:02,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:02,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 646 states and 778 transitions. [2024-12-06 01:55:02,207 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 778 transitions. [2024-12-06 01:55:02,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 01:55:02,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:02,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:02,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:02,318 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 01:55:03,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:03,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 674 states and 816 transitions. [2024-12-06 01:55:03,831 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 816 transitions. [2024-12-06 01:55:03,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 01:55:03,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:03,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:03,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:03,921 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 01:55:05,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:05,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 703 states and 854 transitions. [2024-12-06 01:55:05,704 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 854 transitions. [2024-12-06 01:55:05,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 01:55:05,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:05,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:05,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:55:05,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:05,740 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:55:05,741 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:55:06,426 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 01:55:07,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:07,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 707 states and 860 transitions. [2024-12-06 01:55:07,749 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 860 transitions. [2024-12-06 01:55:07,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 01:55:07,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:07,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:07,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:07,932 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 01:55:09,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:09,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 710 states and 868 transitions. [2024-12-06 01:55:09,589 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 868 transitions. [2024-12-06 01:55:09,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 01:55:09,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:09,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:09,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:09,722 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 01:55:10,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:10,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 711 states and 870 transitions. [2024-12-06 01:55:10,238 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 870 transitions. [2024-12-06 01:55:10,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-06 01:55:10,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:10,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:10,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:10,347 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 01:55:11,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:11,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 717 states and 881 transitions. [2024-12-06 01:55:11,573 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 881 transitions. [2024-12-06 01:55:11,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 01:55:11,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:11,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:11,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:55:11,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:11,636 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 01:55:11,638 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:55:12,186 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 01:55:13,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:13,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 721 states and 889 transitions. [2024-12-06 01:55:13,161 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 889 transitions. [2024-12-06 01:55:13,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 01:55:13,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:13,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:13,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:13,349 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 01:55:15,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:15,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 723 states and 897 transitions. [2024-12-06 01:55:15,545 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 897 transitions. [2024-12-06 01:55:15,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-06 01:55:15,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:15,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:15,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:15,671 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 01:55:16,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:16,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 724 states and 899 transitions. [2024-12-06 01:55:16,263 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 899 transitions. [2024-12-06 01:55:16,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 01:55:16,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:16,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:16,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:16,383 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 01:55:18,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:18,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 734 states and 920 transitions. [2024-12-06 01:55:18,517 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 920 transitions. [2024-12-06 01:55:18,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 01:55:18,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:18,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:18,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:18,546 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 01:55:19,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:19,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 735 states and 921 transitions. [2024-12-06 01:55:19,067 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 921 transitions. [2024-12-06 01:55:19,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 01:55:19,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:19,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:19,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:19,363 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 30 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 01:55:21,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:21,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 739 states and 931 transitions. [2024-12-06 01:55:21,496 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 931 transitions. [2024-12-06 01:55:21,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 01:55:21,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:21,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:21,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:21,532 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 30 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 01:55:22,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:22,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 739 states and 930 transitions. [2024-12-06 01:55:22,104 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 930 transitions. [2024-12-06 01:55:22,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-06 01:55:22,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:22,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:22,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:23,145 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 01:55:25,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:25,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 743 states and 938 transitions. [2024-12-06 01:55:25,975 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 938 transitions. [2024-12-06 01:55:25,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-06 01:55:25,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:25,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:25,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:26,031 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 01:55:26,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:26,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 744 states and 940 transitions. [2024-12-06 01:55:26,924 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 940 transitions. [2024-12-06 01:55:26,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 01:55:26,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:26,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:26,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:26,960 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 30 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 01:55:27,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:27,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 745 states and 941 transitions. [2024-12-06 01:55:27,313 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 941 transitions. [2024-12-06 01:55:27,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-06 01:55:27,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:27,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:27,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:27,767 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 01:55:28,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:28,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 744 states and 940 transitions. [2024-12-06 01:55:28,605 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 940 transitions. [2024-12-06 01:55:28,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 01:55:28,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:28,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:28,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:55:28,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:28,650 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:55:28,651 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:55:30,222 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 01:55:32,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:32,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 754 states and 956 transitions. [2024-12-06 01:55:32,787 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 956 transitions. [2024-12-06 01:55:32,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 01:55:32,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:32,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:32,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:55:32,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:32,828 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:55:32,829 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:55:34,264 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 01:55:35,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:35,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 758 states and 961 transitions. [2024-12-06 01:55:35,511 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 961 transitions. [2024-12-06 01:55:35,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 01:55:35,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:35,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:35,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:35,649 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:55:37,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:37,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 769 states and 978 transitions. [2024-12-06 01:55:37,086 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 978 transitions. [2024-12-06 01:55:37,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 01:55:37,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:37,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:37,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:37,107 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:55:38,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:38,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 774 states and 984 transitions. [2024-12-06 01:55:38,538 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 984 transitions. [2024-12-06 01:55:38,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-06 01:55:38,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:38,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:38,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:38,701 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 01:55:41,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:41,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 785 states and 1000 transitions. [2024-12-06 01:55:41,098 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1000 transitions. [2024-12-06 01:55:41,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-06 01:55:41,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:41,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:41,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:41,124 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 01:55:42,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:42,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 790 states and 1006 transitions. [2024-12-06 01:55:42,739 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1006 transitions. [2024-12-06 01:55:42,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-06 01:55:42,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:42,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:42,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:55:42,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:42,785 INFO L256 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 01:55:42,786 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:55:43,048 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 01:55:44,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:44,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 802 states and 1027 transitions. [2024-12-06 01:55:44,914 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1027 transitions. [2024-12-06 01:55:44,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-06 01:55:44,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:44,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:44,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:55:44,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:44,953 INFO L256 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 01:55:44,954 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:55:45,136 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 01:55:47,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:47,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 809 states and 1036 transitions. [2024-12-06 01:55:47,148 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1036 transitions. [2024-12-06 01:55:47,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 01:55:47,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:47,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:47,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:47,523 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 01:55:50,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:50,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 822 states and 1061 transitions. [2024-12-06 01:55:50,727 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1061 transitions. [2024-12-06 01:55:50,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 01:55:50,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:50,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:50,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:50,794 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 01:55:53,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:53,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 827 states and 1066 transitions. [2024-12-06 01:55:53,017 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1066 transitions. [2024-12-06 01:55:53,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 01:55:53,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:53,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:53,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:53,049 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 01:55:54,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:54,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 830 states and 1071 transitions. [2024-12-06 01:55:54,100 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1071 transitions. [2024-12-06 01:55:54,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-06 01:55:54,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:54,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:54,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:54,131 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 01:55:55,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:55,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 836 states and 1081 transitions. [2024-12-06 01:55:55,544 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1081 transitions. [2024-12-06 01:55:55,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-06 01:55:55,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:55,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:55,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:55:55,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:55,582 INFO L256 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:55:55,584 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:55:56,114 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 01:55:57,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:57,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 840 states and 1090 transitions. [2024-12-06 01:55:57,640 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1090 transitions. [2024-12-06 01:55:57,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 01:55:57,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:57,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:57,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:57,911 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 44 proven. 4 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 01:55:59,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:59,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 844 states and 1099 transitions. [2024-12-06 01:55:59,927 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1099 transitions. [2024-12-06 01:55:59,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 01:55:59,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:59,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:59,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:00,031 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 01:56:06,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:06,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 873 states and 1147 transitions. [2024-12-06 01:56:06,575 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1147 transitions. [2024-12-06 01:56:06,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 01:56:06,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:06,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:06,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:06,616 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 01:56:08,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:08,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 879 states and 1154 transitions. [2024-12-06 01:56:08,103 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1154 transitions. [2024-12-06 01:56:08,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 01:56:08,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:08,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:08,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:08,126 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-12-06 01:56:14,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:14,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 909 states and 1203 transitions. [2024-12-06 01:56:14,657 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1203 transitions. [2024-12-06 01:56:14,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 01:56:14,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:14,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:14,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:14,687 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-12-06 01:56:16,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:16,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 916 states and 1215 transitions. [2024-12-06 01:56:16,290 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1215 transitions. [2024-12-06 01:56:16,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 01:56:16,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:16,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:16,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:16,317 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 01:56:16,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:16,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 915 states and 1214 transitions. [2024-12-06 01:56:16,385 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1214 transitions. [2024-12-06 01:56:16,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 01:56:16,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:16,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:16,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:16,725 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 01:56:24,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:24,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 930 states and 1248 transitions. [2024-12-06 01:56:24,235 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1248 transitions. [2024-12-06 01:56:24,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 01:56:24,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:24,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:24,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:24,266 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 01:56:26,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:26,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 937 states and 1259 transitions. [2024-12-06 01:56:26,610 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1259 transitions. [2024-12-06 01:56:26,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 01:56:26,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:26,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:26,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:26,785 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 01:56:37,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:37,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 969 states and 1314 transitions. [2024-12-06 01:56:37,169 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1314 transitions. [2024-12-06 01:56:37,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 01:56:37,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:37,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:37,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:37,528 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-06 01:56:46,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:46,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 988 states and 1360 transitions. [2024-12-06 01:56:46,421 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1360 transitions. [2024-12-06 01:56:46,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 01:56:46,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:46,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:46,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:46,453 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-06 01:56:47,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:47,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 986 states and 1357 transitions. [2024-12-06 01:56:47,656 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1357 transitions. [2024-12-06 01:56:47,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 01:56:47,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:47,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:47,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:47,691 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 01:56:48,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:48,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 987 states and 1357 transitions. [2024-12-06 01:56:48,256 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1357 transitions. [2024-12-06 01:56:48,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 01:56:48,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:48,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:48,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:48,309 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-06 01:56:51,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:51,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 994 states and 1368 transitions. [2024-12-06 01:56:51,430 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1368 transitions. [2024-12-06 01:56:51,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 01:56:51,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:51,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:51,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:51,461 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-06 01:56:53,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:53,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 1001 states and 1377 transitions. [2024-12-06 01:56:53,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1377 transitions. [2024-12-06 01:56:53,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 01:56:53,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:53,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:53,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:53,872 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 01:56:53,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:53,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 1005 states and 1380 transitions. [2024-12-06 01:56:53,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1380 transitions. [2024-12-06 01:56:53,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-06 01:56:53,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:53,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:53,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:54,349 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-12-06 01:56:57,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:57,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 1010 states and 1399 transitions. [2024-12-06 01:56:57,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1399 transitions. [2024-12-06 01:56:57,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-06 01:56:57,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:57,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:57,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:57,960 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-12-06 01:57:00,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:00,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 1012 states and 1403 transitions. [2024-12-06 01:57:00,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1403 transitions. [2024-12-06 01:57:00,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-06 01:57:00,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:00,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:00,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:00,412 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-12-06 01:57:01,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:01,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 1012 states and 1402 transitions. [2024-12-06 01:57:01,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1402 transitions. [2024-12-06 01:57:01,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-06 01:57:01,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:01,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:01,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:01,381 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-12-06 01:57:03,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:03,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 1013 states and 1403 transitions. [2024-12-06 01:57:03,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1403 transitions. [2024-12-06 01:57:03,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 01:57:03,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:03,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:03,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:03,516 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-06 01:57:09,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:09,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 1024 states and 1428 transitions. [2024-12-06 01:57:09,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1428 transitions. [2024-12-06 01:57:09,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 01:57:09,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:09,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:09,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:09,372 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-06 01:57:12,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:12,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 1026 states and 1432 transitions. [2024-12-06 01:57:12,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1432 transitions. [2024-12-06 01:57:12,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 01:57:12,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:12,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:12,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:12,525 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-06 01:57:14,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:14,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 1027 states and 1434 transitions. [2024-12-06 01:57:14,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1434 transitions. [2024-12-06 01:57:14,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 01:57:14,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:14,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:14,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:14,576 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-06 01:57:19,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:19,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 1034 states and 1446 transitions. [2024-12-06 01:57:19,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1446 transitions. [2024-12-06 01:57:19,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 01:57:19,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:19,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:19,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:19,674 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 01:57:23,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:23,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 1039 states and 1462 transitions. [2024-12-06 01:57:23,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1462 transitions. [2024-12-06 01:57:23,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 01:57:23,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:23,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:23,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:23,481 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 01:57:27,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:27,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 1043 states and 1471 transitions. [2024-12-06 01:57:27,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 1471 transitions. [2024-12-06 01:57:27,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 01:57:27,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:27,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:27,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:27,158 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 01:57:27,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:27,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 1044 states and 1472 transitions. [2024-12-06 01:57:27,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1472 transitions. [2024-12-06 01:57:27,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 01:57:27,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:27,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:27,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:27,795 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 01:57:30,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:30,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 1045 states and 1474 transitions. [2024-12-06 01:57:30,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1474 transitions. [2024-12-06 01:57:30,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-06 01:57:30,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:30,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:30,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:30,489 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 01:57:46,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:46,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 1084 states and 1543 transitions. [2024-12-06 01:57:46,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 1543 transitions. [2024-12-06 01:57:46,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 01:57:46,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:46,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:46,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:46,732 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 01:57:49,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:49,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 1086 states and 1547 transitions. [2024-12-06 01:57:49,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1547 transitions. [2024-12-06 01:57:49,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-06 01:57:49,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:49,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:49,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:49,525 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 01:57:49,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:49,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 1090 states and 1550 transitions. [2024-12-06 01:57:49,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1550 transitions. [2024-12-06 01:57:49,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-06 01:57:49,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:49,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:49,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:49,713 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 01:57:49,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:49,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 1091 states and 1551 transitions. [2024-12-06 01:57:49,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1551 transitions. [2024-12-06 01:57:49,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-06 01:57:49,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:49,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:49,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:50,109 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 01:57:54,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:54,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1658 states to 1097 states and 1569 transitions. [2024-12-06 01:57:54,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1569 transitions. [2024-12-06 01:57:54,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-06 01:57:54,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:54,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:54,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:54,183 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 01:57:56,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:56,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 1100 states and 1576 transitions. [2024-12-06 01:57:56,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1576 transitions. [2024-12-06 01:57:56,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-06 01:57:56,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:56,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:56,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:56,308 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 01:57:59,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:59,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 1101 states and 1579 transitions. [2024-12-06 01:57:59,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1579 transitions. [2024-12-06 01:57:59,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-06 01:57:59,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:59,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:59,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:59,067 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 01:58:03,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:03,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 1104 states and 1586 transitions. [2024-12-06 01:58:03,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1586 transitions. [2024-12-06 01:58:03,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-06 01:58:03,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:03,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:03,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:03,164 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 01:58:03,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:03,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 1105 states and 1587 transitions. [2024-12-06 01:58:03,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1587 transitions. [2024-12-06 01:58:03,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 01:58:03,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:03,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:03,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:04,106 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 01:58:22,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:22,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1224 states and 1747 transitions. [2024-12-06 01:58:22,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1747 transitions. [2024-12-06 01:58:22,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-06 01:58:22,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:22,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:22,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:22,150 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 01:58:25,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:25,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 1226 states and 1752 transitions. [2024-12-06 01:58:25,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 1752 transitions. [2024-12-06 01:58:25,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 01:58:25,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:25,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:25,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:25,674 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 01:58:27,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:27,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 1230 states and 1757 transitions. [2024-12-06 01:58:27,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 1757 transitions. [2024-12-06 01:58:27,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 01:58:27,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:27,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:27,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:27,584 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 01:58:27,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:27,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 1231 states and 1757 transitions. [2024-12-06 01:58:27,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1757 transitions. [2024-12-06 01:58:27,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 01:58:27,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:27,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:27,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:28,035 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 01:58:34,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:34,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1882 states to 1238 states and 1780 transitions. [2024-12-06 01:58:34,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1780 transitions. [2024-12-06 01:58:34,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 01:58:34,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:34,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:34,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:58:34,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:34,210 INFO L256 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:58:34,211 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:58:35,365 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:58:51,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:51,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 1273 states and 1834 transitions. [2024-12-06 01:58:51,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 1834 transitions. [2024-12-06 01:58:51,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 01:58:51,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:51,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:51,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:51,878 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 01:59:05,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:05,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 1278 states and 1847 transitions. [2024-12-06 01:59:05,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 1847 transitions. [2024-12-06 01:59:05,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 01:59:05,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:05,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:05,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:05,858 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 01:59:07,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:07,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1955 states to 1280 states and 1850 transitions. [2024-12-06 01:59:07,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 1850 transitions. [2024-12-06 01:59:07,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 01:59:07,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:07,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:07,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:07,080 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 01:59:08,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:08,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 1282 states and 1857 transitions. [2024-12-06 01:59:08,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 1857 transitions. [2024-12-06 01:59:08,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 01:59:08,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:08,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:08,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:08,672 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 01:59:11,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:11,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1285 states and 1861 transitions. [2024-12-06 01:59:11,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 1861 transitions. [2024-12-06 01:59:11,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 01:59:11,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:11,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:11,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:11,304 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 01:59:12,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:12,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1968 states to 1286 states and 1863 transitions. [2024-12-06 01:59:12,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 1863 transitions. [2024-12-06 01:59:12,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 01:59:12,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:12,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:12,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:12,379 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 01:59:13,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:13,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1968 states to 1287 states and 1863 transitions. [2024-12-06 01:59:13,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 1863 transitions. [2024-12-06 01:59:13,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 01:59:13,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:13,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:13,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:13,343 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 01:59:15,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:15,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 1289 states and 1866 transitions. [2024-12-06 01:59:15,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 1866 transitions. [2024-12-06 01:59:15,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 01:59:15,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:15,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:15,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:15,297 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 01:59:16,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:16,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1973 states to 1290 states and 1868 transitions. [2024-12-06 01:59:16,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 1868 transitions. [2024-12-06 01:59:16,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 01:59:16,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:16,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:16,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:16,204 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 01:59:16,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:16,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1292 states and 1869 transitions. [2024-12-06 01:59:16,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 1869 transitions. [2024-12-06 01:59:16,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 01:59:16,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:16,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:16,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:59:16,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:16,910 INFO L256 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:59:16,913 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:59:17,499 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:59:17,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:17,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1293 states and 1869 transitions. [2024-12-06 01:59:17,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 1869 transitions. [2024-12-06 01:59:17,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 01:59:17,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:17,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:17,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:17,805 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 01:59:23,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:23,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 1301 states and 1894 transitions. [2024-12-06 01:59:23,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 1894 transitions. [2024-12-06 01:59:23,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 01:59:23,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:23,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:23,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:59:23,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:23,805 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 01:59:23,807 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:59:25,420 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:59:41,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:41,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 1343 states and 1958 transitions. [2024-12-06 01:59:41,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 1958 transitions. [2024-12-06 01:59:41,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 01:59:41,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:41,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:41,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:41,524 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 01:59:44,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:44,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 1350 states and 1972 transitions. [2024-12-06 01:59:44,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 1972 transitions. [2024-12-06 01:59:44,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 01:59:44,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:44,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:44,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:44,965 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 01:59:50,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:50,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 1356 states and 1982 transitions. [2024-12-06 01:59:50,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 1982 transitions. [2024-12-06 01:59:50,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 01:59:50,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:50,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:50,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:50,966 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 01:59:52,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:52,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 1358 states and 1984 transitions. [2024-12-06 01:59:52,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 1984 transitions. [2024-12-06 01:59:52,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 01:59:52,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:52,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:52,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:52,796 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 01:59:56,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:56,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 1361 states and 1989 transitions. [2024-12-06 01:59:56,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 1989 transitions. [2024-12-06 01:59:56,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 01:59:56,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:56,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:56,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:56,333 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 01:59:57,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:57,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 1362 states and 1991 transitions. [2024-12-06 01:59:57,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 1991 transitions. [2024-12-06 01:59:57,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 01:59:57,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:57,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:57,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:57,661 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 01:59:58,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:58,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2100 states to 1363 states and 1992 transitions. [2024-12-06 01:59:58,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 1992 transitions. [2024-12-06 01:59:58,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 01:59:58,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:58,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:58,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:59:58,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:58,702 INFO L256 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 01:59:58,703 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:59:59,901 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 02:00:10,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:10,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 1381 states and 2022 transitions. [2024-12-06 02:00:10,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 2022 transitions. [2024-12-06 02:00:10,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 02:00:10,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:10,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:10,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:00:10,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:10,363 INFO L256 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 02:00:10,365 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:00:11,672 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 02:00:27,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:27,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 1414 states and 2072 transitions. [2024-12-06 02:00:27,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 2072 transitions. [2024-12-06 02:00:27,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 02:00:27,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:27,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:27,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:27,954 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 02:00:34,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:34,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1426 states and 2101 transitions. [2024-12-06 02:00:34,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 2101 transitions. [2024-12-06 02:00:34,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 02:00:34,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:34,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:34,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:34,561 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 02:00:40,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:40,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 1431 states and 2115 transitions. [2024-12-06 02:00:40,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 2115 transitions. [2024-12-06 02:00:40,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 02:00:40,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:40,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:40,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:40,356 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 02:00:45,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:45,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2234 states to 1437 states and 2125 transitions. [2024-12-06 02:00:45,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 2125 transitions. [2024-12-06 02:00:45,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 02:00:45,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:45,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:45,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:45,447 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 02:00:49,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:49,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 1441 states and 2133 transitions. [2024-12-06 02:00:49,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 2133 transitions. [2024-12-06 02:00:49,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 02:00:49,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:49,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:49,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:49,947 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 02:00:51,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:51,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1442 states and 2134 transitions. [2024-12-06 02:00:51,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 2134 transitions. [2024-12-06 02:00:51,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 02:00:51,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:51,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:51,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:51,583 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 02:00:53,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:53,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1444 states and 2137 transitions. [2024-12-06 02:00:53,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2137 transitions. [2024-12-06 02:00:53,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 02:00:53,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:53,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:53,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:00:53,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:53,862 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 02:00:53,863 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:00:54,813 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 02:00:56,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:56,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1448 states and 2143 transitions. [2024-12-06 02:00:56,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 2143 transitions. [2024-12-06 02:00:56,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-06 02:00:56,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:56,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:56,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:00:56,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:56,984 INFO L256 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:00:56,986 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:00:57,736 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 02:00:59,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:59,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 1450 states and 2147 transitions. [2024-12-06 02:00:59,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2147 transitions. [2024-12-06 02:00:59,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 02:00:59,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:59,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:59,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:59,651 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2024-12-06 02:00:59,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:59,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2258 states to 1451 states and 2149 transitions. [2024-12-06 02:00:59,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 2149 transitions. [2024-12-06 02:00:59,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 02:00:59,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:59,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:59,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:59,944 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-12-06 02:01:03,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:03,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2265 states to 1455 states and 2156 transitions. [2024-12-06 02:01:03,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 2156 transitions. [2024-12-06 02:01:03,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 02:01:03,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:03,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:03,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:05,092 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 02:01:12,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:12,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1458 states and 2162 transitions. [2024-12-06 02:01:12,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2162 transitions. [2024-12-06 02:01:12,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 02:01:12,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:12,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:12,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:12,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:12,323 INFO L256 TraceCheckSpWp]: Trace formula consists of 224 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 02:01:12,325 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:14,737 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 02:01:23,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:23,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1464 states and 2174 transitions. [2024-12-06 02:01:23,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2174 transitions. [2024-12-06 02:01:23,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 02:01:23,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:23,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:23,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:23,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:23,780 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:01:23,781 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:32,059 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 02:01:38,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:38,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 1475 states and 2196 transitions. [2024-12-06 02:01:38,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 2196 transitions. [2024-12-06 02:01:38,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 02:01:38,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:38,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:38,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:38,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:38,104 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:01:38,106 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:46,041 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 02:01:47,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:47,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 1476 states and 2198 transitions. [2024-12-06 02:01:47,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2198 transitions. [2024-12-06 02:01:47,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 02:01:47,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:47,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:47,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:47,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:47,135 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:01:47,136 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:55,156 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 02:02:00,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:00,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 1482 states and 2211 transitions. [2024-12-06 02:02:00,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1482 states and 2211 transitions. [2024-12-06 02:02:00,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 02:02:00,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:00,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:00,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:02:00,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:00,262 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:02:00,263 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:02:08,009 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 02:02:09,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:09,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2322 states to 1483 states and 2213 transitions. [2024-12-06 02:02:09,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2213 transitions. [2024-12-06 02:02:09,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 02:02:09,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:09,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:09,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:02:09,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:09,134 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:02:09,136 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:02:16,853 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 02:02:20,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:20,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 1486 states and 2219 transitions. [2024-12-06 02:02:20,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 2219 transitions. [2024-12-06 02:02:20,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 02:02:20,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:20,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:20,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:02:20,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:20,667 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:02:20,668 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:02:28,151 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 02:02:29,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:29,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1487 states and 2221 transitions. [2024-12-06 02:02:29,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2221 transitions. [2024-12-06 02:02:29,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 02:02:29,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:29,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:29,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:02:29,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:29,490 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:02:29,491 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:02:37,175 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 02:02:39,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:39,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 1489 states and 2223 transitions. [2024-12-06 02:02:39,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1489 states and 2223 transitions. [2024-12-06 02:02:39,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-06 02:02:39,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:39,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:39,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:02:39,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:39,729 INFO L256 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 02:02:39,730 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:02:41,077 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 02:02:47,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:47,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1496 states and 2236 transitions. [2024-12-06 02:02:47,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 2236 transitions. [2024-12-06 02:02:47,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 02:02:47,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:47,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:47,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:02:47,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:47,263 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 02:02:47,265 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:02:48,826 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 02:02:58,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:58,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 1507 states and 2254 transitions. [2024-12-06 02:02:58,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 2254 transitions. [2024-12-06 02:02:58,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-06 02:02:58,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:58,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:58,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:02:58,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:58,174 INFO L256 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:02:58,176 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:03:07,491 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 02:03:07,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:07,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2367 states to 1511 states and 2258 transitions. [2024-12-06 02:03:07,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2258 transitions. [2024-12-06 02:03:07,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 02:03:07,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:07,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:07,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:07,673 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-12-06 02:03:08,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:08,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1513 states and 2261 transitions. [2024-12-06 02:03:08,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2261 transitions. [2024-12-06 02:03:08,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 02:03:08,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:08,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:08,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:08,405 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-12-06 02:03:08,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:08,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2373 states to 1515 states and 2264 transitions. [2024-12-06 02:03:08,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2264 transitions. [2024-12-06 02:03:08,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 02:03:08,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:08,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:08,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:09,629 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 02:03:13,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:13,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2378 states to 1518 states and 2269 transitions. [2024-12-06 02:03:13,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2269 transitions. [2024-12-06 02:03:13,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 02:03:13,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:13,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:13,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:13,745 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-12-06 02:03:18,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:18,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2382 states to 1521 states and 2273 transitions. [2024-12-06 02:03:18,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2273 transitions. [2024-12-06 02:03:18,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 02:03:18,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:18,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:18,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:18,591 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-12-06 02:03:33,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:33,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2421 states to 1546 states and 2309 transitions. [2024-12-06 02:03:33,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2309 transitions. [2024-12-06 02:03:33,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 02:03:33,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:33,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:33,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:33,369 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-12-06 02:03:50,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:50,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2466 states to 1577 states and 2354 transitions. [2024-12-06 02:03:50,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2354 transitions. [2024-12-06 02:03:50,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-12-06 02:03:50,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:50,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:50,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:03:50,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:51,001 INFO L256 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 02:03:51,002 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:03:52,771 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 02:04:11,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:11,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2510 states to 1609 states and 2398 transitions. [2024-12-06 02:04:11,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 2398 transitions. [2024-12-06 02:04:11,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 02:04:11,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:11,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:11,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:12,833 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 02:04:37,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:37,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2565 states to 1649 states and 2453 transitions. [2024-12-06 02:04:37,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2453 transitions. [2024-12-06 02:04:37,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 02:04:37,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:37,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:37,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:04:37,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:37,424 INFO L256 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 02:04:37,426 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:04:37,634 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 02:04:40,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:40,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2581 states to 1656 states and 2469 transitions. [2024-12-06 02:04:40,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1656 states and 2469 transitions. [2024-12-06 02:04:40,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 02:04:40,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:40,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:40,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:40,267 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2024-12-06 02:04:41,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:41,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2584 states to 1658 states and 2472 transitions. [2024-12-06 02:04:41,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 2472 transitions. [2024-12-06 02:04:41,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-12-06 02:04:41,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:41,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:41,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:41,865 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-12-06 02:04:48,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:48,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2603 states to 1671 states and 2491 transitions. [2024-12-06 02:04:48,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2491 transitions. [2024-12-06 02:04:48,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-12-06 02:04:48,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:48,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:48,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:48,677 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 02:04:53,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:53,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 1675 states and 2496 transitions. [2024-12-06 02:04:53,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 2496 transitions. [2024-12-06 02:04:53,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-12-06 02:04:53,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:53,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:53,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:04:53,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:53,741 INFO L256 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:04:53,742 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:04:54,811 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 02:04:59,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:59,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2651 states to 1709 states and 2539 transitions. [2024-12-06 02:04:59,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 2539 transitions. [2024-12-06 02:04:59,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-12-06 02:04:59,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:59,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:59,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:04:59,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:59,833 INFO L256 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:04:59,834 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:05:00,219 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 02:05:04,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:04,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2659 states to 1714 states and 2547 transitions. [2024-12-06 02:05:04,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 2547 transitions. [2024-12-06 02:05:04,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-12-06 02:05:04,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:04,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:04,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:05:04,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:04,484 INFO L256 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:05:04,485 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:05:04,826 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 02:05:07,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:07,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2661 states to 1716 states and 2549 transitions. [2024-12-06 02:05:07,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 2549 transitions. [2024-12-06 02:05:07,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-12-06 02:05:07,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:07,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:07,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:05:07,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:07,971 INFO L256 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 02:05:07,972 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:05:10,303 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 02:05:20,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:20,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2679 states to 1731 states and 2567 transitions. [2024-12-06 02:05:20,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1731 states and 2567 transitions. [2024-12-06 02:05:20,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-12-06 02:05:20,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:20,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:20,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:05:21,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:21,011 INFO L256 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 02:05:21,012 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:05:26,734 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 02:05:37,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:37,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 1762 states and 2618 transitions. [2024-12-06 02:05:37,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 2618 transitions. [2024-12-06 02:05:37,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-12-06 02:05:37,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:37,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:37,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:05:37,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:37,784 INFO L256 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 02:05:37,785 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:05:42,459 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 02:05:44,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:44,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 1763 states and 2618 transitions. [2024-12-06 02:05:44,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 2618 transitions. [2024-12-06 02:05:44,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-12-06 02:05:44,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:44,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:44,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:44,075 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 02:05:45,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:45,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2733 states to 1765 states and 2621 transitions. [2024-12-06 02:05:45,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 2621 transitions. [2024-12-06 02:05:45,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 02:05:45,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:45,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:45,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:47,190 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 02:05:58,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:58,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2773 states to 1796 states and 2661 transitions. [2024-12-06 02:05:58,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 2661 transitions. [2024-12-06 02:05:58,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 02:05:58,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:58,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:58,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:59,162 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-12-06 02:06:00,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:00,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2772 states to 1795 states and 2660 transitions. [2024-12-06 02:06:00,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1795 states and 2660 transitions. [2024-12-06 02:06:00,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-12-06 02:06:00,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:00,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:00,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:02,812 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 02:06:12,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:12,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2817 states to 1828 states and 2705 transitions. [2024-12-06 02:06:12,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 2705 transitions. [2024-12-06 02:06:12,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-12-06 02:06:12,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:12,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:13,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:06:13,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:13,052 INFO L256 TraceCheckSpWp]: Trace formula consists of 259 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 02:06:13,054 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:06:21,415 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 02:06:29,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:29,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2830 states to 1834 states and 2718 transitions. [2024-12-06 02:06:29,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 2718 transitions. [2024-12-06 02:06:29,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-12-06 02:06:29,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:29,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:29,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:30,181 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 02:06:36,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:36,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2834 states to 1837 states and 2722 transitions. [2024-12-06 02:06:36,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1837 states and 2722 transitions. [2024-12-06 02:06:36,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-12-06 02:06:36,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:36,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:36,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:36,436 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-12-06 02:06:40,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:40,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2841 states to 1841 states and 2729 transitions. [2024-12-06 02:06:40,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1841 states and 2729 transitions. [2024-12-06 02:06:40,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-12-06 02:06:40,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:40,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:40,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:40,826 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-12-06 02:06:47,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:47,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2855 states to 1851 states and 2743 transitions. [2024-12-06 02:06:47,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 2743 transitions. [2024-12-06 02:06:47,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-12-06 02:06:47,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:47,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:47,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:49,719 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 0 proven. 118 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 02:06:57,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:57,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2870 states to 1857 states and 2758 transitions. [2024-12-06 02:06:57,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 2758 transitions. [2024-12-06 02:06:57,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-12-06 02:06:57,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:57,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:57,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:57,184 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2024-12-06 02:06:57,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:57,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2869 states to 1856 states and 2757 transitions. [2024-12-06 02:06:57,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 2757 transitions. [2024-12-06 02:06:57,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-12-06 02:06:57,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:57,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:57,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:06:57,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:57,300 INFO L256 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 02:06:57,301 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:06:59,814 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 02:07:06,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:06,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2880 states to 1860 states and 2768 transitions. [2024-12-06 02:07:06,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 2768 transitions. [2024-12-06 02:07:06,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-12-06 02:07:06,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:06,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:06,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:07:06,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:06,992 INFO L256 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:07:06,993 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:07:07,840 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 02:07:15,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:15,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2896 states to 1872 states and 2784 transitions. [2024-12-06 02:07:15,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 2784 transitions. [2024-12-06 02:07:15,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-12-06 02:07:15,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:15,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:15,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:18,904 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 02:07:23,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:23,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2895 states to 1872 states and 2783 transitions. [2024-12-06 02:07:23,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 2783 transitions. [2024-12-06 02:07:23,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-12-06 02:07:23,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:23,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:23,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:23,925 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 02:07:28,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:28,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2897 states to 1873 states and 2785 transitions. [2024-12-06 02:07:28,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 2785 transitions. [2024-12-06 02:07:28,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-12-06 02:07:28,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:28,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:28,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:29,006 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 02:07:37,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:37,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2929 states to 1899 states and 2817 transitions. [2024-12-06 02:07:37,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 2817 transitions. [2024-12-06 02:07:37,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-06 02:07:37,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:37,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:37,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:37,221 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-12-06 02:07:44,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:44,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2961 states to 1925 states and 2849 transitions. [2024-12-06 02:07:44,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 2849 transitions. [2024-12-06 02:07:44,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-06 02:07:44,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:44,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:44,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:45,704 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2024-12-06 02:07:50,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:50,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2972 states to 1928 states and 2860 transitions. [2024-12-06 02:07:50,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 2860 transitions. [2024-12-06 02:07:50,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-06 02:07:50,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:50,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:50,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:50,311 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2024-12-06 02:07:53,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:53,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2973 states to 1929 states and 2861 transitions. [2024-12-06 02:07:53,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1929 states and 2861 transitions. [2024-12-06 02:07:53,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-12-06 02:07:53,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:53,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:53,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:07:53,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:53,508 INFO L256 TraceCheckSpWp]: Trace formula consists of 259 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:07:53,510 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:07:55,047 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked.