./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-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_622e1331-f7cb-4ca8-9ab2-f68400b6ccee/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_622e1331-f7cb-4ca8-9ab2-f68400b6ccee/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_622e1331-f7cb-4ca8-9ab2-f68400b6ccee/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_622e1331-f7cb-4ca8-9ab2-f68400b6ccee/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_622e1331-f7cb-4ca8-9ab2-f68400b6ccee/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_622e1331-f7cb-4ca8-9ab2-f68400b6ccee/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 6d5fb336862157190b75f459fa5ac35efb8ca70e207f909b082fde37cf98e7f7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:04:25,112 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:04:25,165 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_622e1331-f7cb-4ca8-9ab2-f68400b6ccee/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 01:04:25,169 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:04:25,170 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:04:25,189 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:04:25,189 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:04:25,189 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:04:25,190 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:04:25,190 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:04:25,190 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:04:25,190 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:04:25,190 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:04:25,190 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:04:25,191 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:04:25,191 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:04:25,191 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:04:25,191 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:04:25,191 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:04:25,191 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 01:04:25,191 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:04:25,191 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:04:25,191 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:04:25,191 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:04:25,191 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:04:25,192 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:04:25,192 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:04:25,192 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:04:25,192 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:04:25,192 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:04:25,192 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:04:25,192 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:04:25,192 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:04:25,192 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:04:25,192 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:04:25,192 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_622e1331-f7cb-4ca8-9ab2-f68400b6ccee/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 -> 6d5fb336862157190b75f459fa5ac35efb8ca70e207f909b082fde37cf98e7f7 [2024-12-06 01:04:25,426 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:04:25,434 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:04:25,436 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:04:25,437 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:04:25,437 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:04:25,438 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_622e1331-f7cb-4ca8-9ab2-f68400b6ccee/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound10.c [2024-12-06 01:04:28,118 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_622e1331-f7cb-4ca8-9ab2-f68400b6ccee/bin/ukojak-verify-CZk0znPC7b/data/f24639807/2e1257c21a7642b899c84014bc321e83/FLAGfb82aa337 [2024-12-06 01:04:28,315 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:04:28,316 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_622e1331-f7cb-4ca8-9ab2-f68400b6ccee/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound10.c [2024-12-06 01:04:28,322 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_622e1331-f7cb-4ca8-9ab2-f68400b6ccee/bin/ukojak-verify-CZk0znPC7b/data/f24639807/2e1257c21a7642b899c84014bc321e83/FLAGfb82aa337 [2024-12-06 01:04:28,697 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_622e1331-f7cb-4ca8-9ab2-f68400b6ccee/bin/ukojak-verify-CZk0znPC7b/data/f24639807/2e1257c21a7642b899c84014bc321e83 [2024-12-06 01:04:28,700 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:04:28,701 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:04:28,703 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:04:28,703 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:04:28,706 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:04:28,707 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:04:28" (1/1) ... [2024-12-06 01:04:28,708 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d5b426 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:28, skipping insertion in model container [2024-12-06 01:04:28,708 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:04:28" (1/1) ... [2024-12-06 01:04:28,722 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:04:28,872 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:04:28,881 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:04:28,898 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:04:28,912 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:04:28,912 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:28 WrapperNode [2024-12-06 01:04:28,913 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:04:28,913 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:04:28,914 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:04:28,914 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:04:28,920 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:28" (1/1) ... [2024-12-06 01:04:28,925 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:28" (1/1) ... [2024-12-06 01:04:28,945 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 84 [2024-12-06 01:04:28,945 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:04:28,946 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:04:28,946 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:04:28,946 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:04:28,952 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:28" (1/1) ... [2024-12-06 01:04:28,953 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:28" (1/1) ... [2024-12-06 01:04:28,954 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:28" (1/1) ... [2024-12-06 01:04:28,954 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:28" (1/1) ... [2024-12-06 01:04:28,958 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:28" (1/1) ... [2024-12-06 01:04:28,959 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:28" (1/1) ... [2024-12-06 01:04:28,962 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:28" (1/1) ... [2024-12-06 01:04:28,963 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:28" (1/1) ... [2024-12-06 01:04:28,964 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:28" (1/1) ... [2024-12-06 01:04:28,966 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:04:28,967 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:04:28,967 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:04:28,967 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:04:28,968 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:28" (1/1) ... [2024-12-06 01:04:28,973 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:04:28,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_622e1331-f7cb-4ca8-9ab2-f68400b6ccee/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:04:28,997 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_622e1331-f7cb-4ca8-9ab2-f68400b6ccee/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:04:29,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_622e1331-f7cb-4ca8-9ab2-f68400b6ccee/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:04:29,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:04:29,023 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 01:04:29,023 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 01:04:29,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:04:29,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:04:29,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:04:29,024 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 01:04:29,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 01:04:29,075 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:04:29,077 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:04:29,323 INFO L? ?]: Removed 50 outVars from TransFormulas that were not future-live. [2024-12-06 01:04:29,323 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:04:29,353 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:04:29,353 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 01:04:29,354 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:04:29 BoogieIcfgContainer [2024-12-06 01:04:29,354 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:04:29,355 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:04:29,355 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:04:29,362 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:04:29,362 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:04:29" (1/1) ... [2024-12-06 01:04:29,369 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:04:29,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:29,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 70 states and 82 transitions. [2024-12-06 01:04:29,415 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2024-12-06 01:04:29,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:04:29,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:29,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:29,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:29,531 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 01:04:29,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:29,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 70 states and 80 transitions. [2024-12-06 01:04:29,553 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 80 transitions. [2024-12-06 01:04:29,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:04:29,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:29,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:29,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:04:29,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:29,614 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:04:29,618 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:04:29,653 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:04:29,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:29,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 73 states and 85 transitions. [2024-12-06 01:04:29,700 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 85 transitions. [2024-12-06 01:04:29,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:04:29,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:29,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:29,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:04:29,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:29,751 INFO L256 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:04:29,753 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:04:29,768 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:04:29,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:29,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 74 states and 86 transitions. [2024-12-06 01:04:29,792 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 86 transitions. [2024-12-06 01:04:29,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:04:29,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:29,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:29,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:04:29,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:29,842 INFO L256 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:04:29,843 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:04:29,869 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 01:04:29,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:29,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 77 states and 94 transitions. [2024-12-06 01:04:29,967 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 94 transitions. [2024-12-06 01:04:29,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:04:29,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:29,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:29,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:30,075 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 01:04:30,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:30,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 80 states and 101 transitions. [2024-12-06 01:04:30,253 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 101 transitions. [2024-12-06 01:04:30,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:04:30,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:30,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:30,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:04:30,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:30,304 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:04:30,306 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:04:30,330 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 01:04:30,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:30,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 81 states and 102 transitions. [2024-12-06 01:04:30,350 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 102 transitions. [2024-12-06 01:04:30,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:04:30,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:30,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:30,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:30,427 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 01:04:30,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:30,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 85 states and 110 transitions. [2024-12-06 01:04:30,703 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 110 transitions. [2024-12-06 01:04:30,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:04:30,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:30,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:30,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:30,823 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 01:04:31,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:31,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 90 states and 121 transitions. [2024-12-06 01:04:31,336 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 121 transitions. [2024-12-06 01:04:31,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:04:31,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:31,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:31,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:31,387 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 01:04:31,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:31,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 95 states and 131 transitions. [2024-12-06 01:04:31,661 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 131 transitions. [2024-12-06 01:04:31,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:04:31,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:31,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:31,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:04:31,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:31,694 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 01:04:31,695 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:04:31,820 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 01:04:32,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:32,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 99 states and 138 transitions. [2024-12-06 01:04:32,342 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 138 transitions. [2024-12-06 01:04:32,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:04:32,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:32,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:32,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:32,389 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 01:04:32,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:32,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 100 states and 139 transitions. [2024-12-06 01:04:32,414 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 139 transitions. [2024-12-06 01:04:32,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:04:32,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:32,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:32,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:32,524 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 01:04:33,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:33,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 106 states and 151 transitions. [2024-12-06 01:04:33,296 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 151 transitions. [2024-12-06 01:04:33,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:04:33,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:33,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:33,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:33,495 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 01:04:35,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:35,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 113 states and 164 transitions. [2024-12-06 01:04:35,038 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 164 transitions. [2024-12-06 01:04:35,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:04:35,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:35,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:35,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:04:35,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:35,076 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 01:04:35,078 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:04:35,450 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 01:04:36,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:36,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 120 states and 177 transitions. [2024-12-06 01:04:36,762 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 177 transitions. [2024-12-06 01:04:36,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:04:36,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:36,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:36,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:04:36,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:36,795 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 01:04:36,797 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:04:37,123 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 01:04:37,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:37,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 124 states and 188 transitions. [2024-12-06 01:04:37,878 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 188 transitions. [2024-12-06 01:04:37,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:04:37,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:37,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:37,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:37,904 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 01:04:39,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:39,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 133 states and 203 transitions. [2024-12-06 01:04:39,220 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 203 transitions. [2024-12-06 01:04:39,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:04:39,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:39,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:39,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:04:39,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:39,247 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:04:39,248 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:04:39,269 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 01:04:39,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:39,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 139 states and 212 transitions. [2024-12-06 01:04:39,311 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 212 transitions. [2024-12-06 01:04:39,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:04:39,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:39,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:39,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:04:39,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:39,343 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:04:39,344 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:04:39,373 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 01:04:39,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:39,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 140 states and 213 transitions. [2024-12-06 01:04:39,396 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 213 transitions. [2024-12-06 01:04:39,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:04:39,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:39,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:39,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:39,529 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 01:04:39,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:39,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 151 states and 227 transitions. [2024-12-06 01:04:39,956 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 227 transitions. [2024-12-06 01:04:39,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:04:39,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:39,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:39,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:40,000 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-12-06 01:04:40,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:40,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 158 states and 237 transitions. [2024-12-06 01:04:40,650 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 237 transitions. [2024-12-06 01:04:40,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:04:40,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:40,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:40,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:04:40,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:40,684 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:04:40,686 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:04:40,717 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 01:04:41,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:41,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 166 states and 248 transitions. [2024-12-06 01:04:41,566 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 248 transitions. [2024-12-06 01:04:41,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:04:41,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:41,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:41,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:04:41,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:41,594 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 01:04:41,596 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:04:41,680 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 01:04:42,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:42,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 175 states and 259 transitions. [2024-12-06 01:04:42,014 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 259 transitions. [2024-12-06 01:04:42,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 01:04:42,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:42,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:42,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:42,123 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:04:43,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:43,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 185 states and 284 transitions. [2024-12-06 01:04:43,339 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 284 transitions. [2024-12-06 01:04:43,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:04:43,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:43,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:43,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:43,385 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 01:04:44,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:44,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 186 states and 286 transitions. [2024-12-06 01:04:44,299 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 286 transitions. [2024-12-06 01:04:44,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:04:44,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:44,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:44,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:44,403 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:04:45,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:45,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 192 states and 300 transitions. [2024-12-06 01:04:45,430 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 300 transitions. [2024-12-06 01:04:45,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:04:45,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:45,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:45,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:45,489 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 01:04:45,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:45,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 194 states and 303 transitions. [2024-12-06 01:04:45,841 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 303 transitions. [2024-12-06 01:04:45,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:04:45,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:45,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:45,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:45,882 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:04:46,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:46,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 198 states and 311 transitions. [2024-12-06 01:04:46,553 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 311 transitions. [2024-12-06 01:04:46,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:04:46,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:46,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:46,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:46,656 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:04:47,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:47,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 204 states and 325 transitions. [2024-12-06 01:04:47,684 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 325 transitions. [2024-12-06 01:04:47,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:04:47,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:47,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:47,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:04:47,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:47,716 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 01:04:47,717 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:04:47,794 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 01:04:48,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:48,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 206 states and 328 transitions. [2024-12-06 01:04:48,812 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 328 transitions. [2024-12-06 01:04:48,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:04:48,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:48,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:48,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:48,839 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 01:04:49,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:49,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 206 states and 327 transitions. [2024-12-06 01:04:49,519 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 327 transitions. [2024-12-06 01:04:49,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 01:04:49,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:49,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:49,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:04:49,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:49,552 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 01:04:49,553 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:04:50,234 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 01:04:53,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:53,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 212 states and 341 transitions. [2024-12-06 01:04:53,337 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 341 transitions. [2024-12-06 01:04:53,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:04:53,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:53,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:53,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:04:53,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:53,362 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 01:04:53,363 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:04:54,074 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 01:04:55,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:55,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 216 states and 354 transitions. [2024-12-06 01:04:55,334 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 354 transitions. [2024-12-06 01:04:55,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:04:55,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:55,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:55,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:55,707 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 01:05:01,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:01,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 228 states and 378 transitions. [2024-12-06 01:05:01,112 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 378 transitions. [2024-12-06 01:05:01,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:05:01,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:01,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:01,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:01,151 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 01:05:01,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:01,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 230 states and 381 transitions. [2024-12-06 01:05:01,465 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 381 transitions. [2024-12-06 01:05:01,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:05:01,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:01,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:01,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:01,635 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 01:05:05,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:05,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 241 states and 399 transitions. [2024-12-06 01:05:05,740 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 399 transitions. [2024-12-06 01:05:05,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:05:05,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:05,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:05,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:05,799 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 01:05:08,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:08,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 253 states and 420 transitions. [2024-12-06 01:05:08,971 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 420 transitions. [2024-12-06 01:05:08,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:05:08,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:08,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:08,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:09,018 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 01:05:09,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:09,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 260 states and 429 transitions. [2024-12-06 01:05:09,839 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 429 transitions. [2024-12-06 01:05:09,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:05:09,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:09,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:09,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:05:09,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:09,872 INFO L256 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:05:09,873 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:05:09,907 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:05:11,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:11,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 268 states and 440 transitions. [2024-12-06 01:05:11,023 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 440 transitions. [2024-12-06 01:05:11,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:05:11,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:11,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:11,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:11,206 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 01:05:13,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:13,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 281 states and 465 transitions. [2024-12-06 01:05:13,691 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 465 transitions. [2024-12-06 01:05:13,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:05:13,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:13,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:13,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:13,873 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:05:15,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:15,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 291 states and 483 transitions. [2024-12-06 01:05:15,582 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 483 transitions. [2024-12-06 01:05:15,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:05:15,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:15,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:15,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:15,608 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:05:16,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:16,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 297 states and 493 transitions. [2024-12-06 01:05:16,922 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 493 transitions. [2024-12-06 01:05:16,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:05:16,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:16,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:16,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:16,959 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:05:17,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:17,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 299 states and 497 transitions. [2024-12-06 01:05:17,343 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 497 transitions. [2024-12-06 01:05:17,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:05:17,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:17,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:17,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:17,580 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 01:05:20,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:20,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 310 states and 519 transitions. [2024-12-06 01:05:20,944 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 519 transitions. [2024-12-06 01:05:20,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:05:20,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:20,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:20,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:20,965 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 01:05:21,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:21,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 309 states and 518 transitions. [2024-12-06 01:05:21,007 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 518 transitions. [2024-12-06 01:05:21,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:05:21,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:21,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:21,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:21,172 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-12-06 01:05:22,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:22,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 315 states and 533 transitions. [2024-12-06 01:05:22,663 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 533 transitions. [2024-12-06 01:05:22,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:05:22,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:22,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:22,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:23,073 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 01:05:30,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:30,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 327 states and 556 transitions. [2024-12-06 01:05:30,473 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 556 transitions. [2024-12-06 01:05:30,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:05:30,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:30,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:30,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:31,224 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 01:05:38,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:38,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 343 states and 584 transitions. [2024-12-06 01:05:38,127 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 584 transitions. [2024-12-06 01:05:38,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:05:38,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:38,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:38,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:38,169 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 01:05:44,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:44,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 355 states and 608 transitions. [2024-12-06 01:05:44,809 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 608 transitions. [2024-12-06 01:05:44,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:05:44,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:44,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:44,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:44,846 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 01:05:45,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:45,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 356 states and 613 transitions. [2024-12-06 01:05:45,232 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 613 transitions. [2024-12-06 01:05:45,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:05:45,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:45,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:45,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:45,841 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 01:05:51,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:51,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 369 states and 640 transitions. [2024-12-06 01:05:51,725 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 640 transitions. [2024-12-06 01:05:51,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:05:51,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:51,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:51,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:52,103 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 01:05:55,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:55,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 376 states and 654 transitions. [2024-12-06 01:05:55,844 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 654 transitions. [2024-12-06 01:05:55,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:05:55,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:55,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:55,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:56,326 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 01:05:59,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:59,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 381 states and 676 transitions. [2024-12-06 01:05:59,070 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 676 transitions. [2024-12-06 01:05:59,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:05:59,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:59,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:59,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:59,096 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 01:05:59,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:59,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 383 states and 680 transitions. [2024-12-06 01:05:59,944 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 680 transitions. [2024-12-06 01:05:59,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:05:59,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:59,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:59,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:05:59,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:59,982 INFO L256 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 01:05:59,983 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:06:02,377 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 01:06:15,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:15,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 401 states and 721 transitions. [2024-12-06 01:06:15,543 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 721 transitions. [2024-12-06 01:06:15,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:06:15,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:15,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:15,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:15,574 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 01:06:16,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:16,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 401 states and 720 transitions. [2024-12-06 01:06:16,666 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 720 transitions. [2024-12-06 01:06:16,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:06:16,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:16,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:16,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:06:16,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:16,697 INFO L256 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 01:06:16,698 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:06:17,940 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 22 proven. 19 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 01:06:23,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:23,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 415 states and 749 transitions. [2024-12-06 01:06:23,763 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 749 transitions. [2024-12-06 01:06:23,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:06:23,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:23,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:23,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:24,431 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-12-06 01:06:30,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:30,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 429 states and 772 transitions. [2024-12-06 01:06:30,198 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 772 transitions. [2024-12-06 01:06:30,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:06:30,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:30,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:30,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:30,244 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 01:06:31,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:31,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 429 states and 771 transitions. [2024-12-06 01:06:31,339 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 771 transitions. [2024-12-06 01:06:31,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:06:31,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:31,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:31,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:06:31,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:31,366 INFO L256 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 01:06:31,367 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:06:32,906 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 01:06:35,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:35,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 433 states and 788 transitions. [2024-12-06 01:06:35,328 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 788 transitions. [2024-12-06 01:06:35,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:06:35,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:35,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:35,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:06:35,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:35,362 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-06 01:06:35,363 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:06:38,640 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 01:06:50,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:50,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 453 states and 820 transitions. [2024-12-06 01:06:50,425 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 820 transitions. [2024-12-06 01:06:50,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 01:06:50,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:50,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:50,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:50,482 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 01:06:53,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:53,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 461 states and 831 transitions. [2024-12-06 01:06:53,350 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 831 transitions. [2024-12-06 01:06:53,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 01:06:53,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:53,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:53,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:06:53,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:53,395 INFO L256 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 01:06:53,396 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:06:55,474 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-12-06 01:07:01,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:01,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 465 states and 850 transitions. [2024-12-06 01:07:01,521 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 850 transitions. [2024-12-06 01:07:01,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:07:01,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:01,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:01,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:07:01,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:01,556 INFO L256 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:07:01,558 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:07:01,593 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 01:07:04,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:04,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 473 states and 863 transitions. [2024-12-06 01:07:04,146 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 863 transitions. [2024-12-06 01:07:04,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:07:04,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:04,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:04,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:04,194 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-12-06 01:07:05,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:05,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 480 states and 872 transitions. [2024-12-06 01:07:05,628 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 872 transitions. [2024-12-06 01:07:05,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 01:07:05,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:05,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:05,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:07:05,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:05,663 INFO L256 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 01:07:05,664 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:07:06,191 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-12-06 01:07:10,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:10,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 484 states and 880 transitions. [2024-12-06 01:07:10,581 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 880 transitions. [2024-12-06 01:07:10,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:07:10,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:10,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:10,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:10,896 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-12-06 01:07:15,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:15,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 497 states and 918 transitions. [2024-12-06 01:07:15,915 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 918 transitions. [2024-12-06 01:07:15,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 01:07:15,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:15,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:15,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:15,951 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 01:07:17,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:17,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 505 states and 932 transitions. [2024-12-06 01:07:17,951 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 932 transitions. [2024-12-06 01:07:17,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 01:07:17,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:17,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:17,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:17,999 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 01:07:20,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:20,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 511 states and 942 transitions. [2024-12-06 01:07:20,061 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 942 transitions. [2024-12-06 01:07:20,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 01:07:20,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:20,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:20,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:20,083 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 01:07:23,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:23,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 519 states and 956 transitions. [2024-12-06 01:07:23,373 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 956 transitions. [2024-12-06 01:07:23,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 01:07:23,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:23,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:23,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:23,660 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 01:07:26,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:26,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 525 states and 971 transitions. [2024-12-06 01:07:26,311 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 971 transitions. [2024-12-06 01:07:26,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 01:07:26,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:26,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:26,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:26,342 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 01:07:31,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:31,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 533 states and 985 transitions. [2024-12-06 01:07:31,142 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 985 transitions. [2024-12-06 01:07:31,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 01:07:31,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:31,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:31,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:31,257 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 01:07:36,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:36,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 545 states and 1004 transitions. [2024-12-06 01:07:36,435 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1004 transitions. [2024-12-06 01:07:36,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 01:07:36,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:36,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:36,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:07:36,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:36,472 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 01:07:36,473 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:07:39,081 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-12-06 01:07:47,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:47,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 557 states and 1023 transitions. [2024-12-06 01:07:47,306 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1023 transitions. [2024-12-06 01:07:47,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 01:07:47,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:47,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:47,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:47,901 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-12-06 01:07:54,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:54,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 569 states and 1050 transitions. [2024-12-06 01:07:54,110 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1050 transitions. [2024-12-06 01:07:54,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 01:07:54,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:54,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:54,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:54,150 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 01:07:57,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:57,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 571 states and 1054 transitions. [2024-12-06 01:07:57,459 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1054 transitions. [2024-12-06 01:07:57,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 01:07:57,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:57,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:57,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:07:57,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:57,495 INFO L256 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 01:07:57,497 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:08:01,281 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 01:08:14,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:14,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 598 states and 1096 transitions. [2024-12-06 01:08:14,070 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1096 transitions. [2024-12-06 01:08:14,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 01:08:14,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:14,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:14,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:14,090 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 01:08:15,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:15,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 599 states and 1097 transitions. [2024-12-06 01:08:15,126 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1097 transitions. [2024-12-06 01:08:15,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 01:08:15,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:15,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:15,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:15,162 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 01:08:19,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:19,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 608 states and 1111 transitions. [2024-12-06 01:08:19,059 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1111 transitions. [2024-12-06 01:08:19,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 01:08:19,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:19,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:19,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:08:19,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:19,095 INFO L256 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 01:08:19,096 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:08:22,713 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 1 proven. 24 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 01:08:35,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:35,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 621 states and 1137 transitions. [2024-12-06 01:08:35,971 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1137 transitions. [2024-12-06 01:08:35,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 01:08:35,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:35,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:35,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:08:36,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:36,009 INFO L256 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 01:08:36,010 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:08:39,350 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 01:08:49,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:49,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 638 states and 1161 transitions. [2024-12-06 01:08:49,246 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1161 transitions. [2024-12-06 01:08:49,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 01:08:49,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:49,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:49,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:08:49,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:49,276 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 01:08:49,277 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:08:50,940 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 48 proven. 26 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 01:08:59,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:59,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 652 states and 1190 transitions. [2024-12-06 01:08:59,153 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1190 transitions. [2024-12-06 01:08:59,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 01:08:59,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:59,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:59,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:59,218 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 01:09:04,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:04,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 665 states and 1211 transitions. [2024-12-06 01:09:04,884 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1211 transitions. [2024-12-06 01:09:04,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 01:09:04,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:04,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:04,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:09:04,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:04,918 INFO L256 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 01:09:04,920 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:09:07,003 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 01:09:10,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:10,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 669 states and 1228 transitions. [2024-12-06 01:09:10,707 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1228 transitions. [2024-12-06 01:09:10,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 01:09:10,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:10,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:10,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:09:10,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:10,748 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-06 01:09:10,749 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:09:16,393 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 01:09:34,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:34,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 689 states and 1266 transitions. [2024-12-06 01:09:34,016 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1266 transitions. [2024-12-06 01:09:34,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 01:09:34,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:34,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:34,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:34,056 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 01:09:38,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:38,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 697 states and 1277 transitions. [2024-12-06 01:09:38,091 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1277 transitions. [2024-12-06 01:09:38,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 01:09:38,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:38,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:38,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:09:38,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:38,136 INFO L256 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 01:09:38,137 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:09:41,593 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 1 proven. 29 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-12-06 01:09:49,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:49,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 704 states and 1288 transitions. [2024-12-06 01:09:49,620 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1288 transitions. [2024-12-06 01:09:49,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 01:09:49,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:49,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:49,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:49,661 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2024-12-06 01:09:51,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:51,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 711 states and 1298 transitions. [2024-12-06 01:09:51,671 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1298 transitions. [2024-12-06 01:09:51,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 01:09:51,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:51,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:51,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:09:51,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:51,701 INFO L256 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:09:51,702 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:09:51,745 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-12-06 01:09:54,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:54,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 719 states and 1310 transitions. [2024-12-06 01:09:54,455 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1310 transitions. [2024-12-06 01:09:54,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 01:09:54,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:54,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:54,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:09:54,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:54,598 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 01:09:54,599 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:09:55,252 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-12-06 01:10:01,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:01,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 723 states and 1321 transitions. [2024-12-06 01:10:01,367 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1321 transitions. [2024-12-06 01:10:01,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 01:10:01,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:01,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:01,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:02,154 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2024-12-06 01:10:10,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:10,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 736 states and 1354 transitions. [2024-12-06 01:10:10,949 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1354 transitions. [2024-12-06 01:10:10,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 01:10:10,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:10,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:10,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:10,982 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-12-06 01:10:13,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:13,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 744 states and 1368 transitions. [2024-12-06 01:10:13,827 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1368 transitions. [2024-12-06 01:10:13,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 01:10:13,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:13,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:13,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:13,869 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-12-06 01:10:16,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:16,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 750 states and 1378 transitions. [2024-12-06 01:10:16,921 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1378 transitions. [2024-12-06 01:10:16,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 01:10:16,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:16,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:16,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:16,948 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 01:10:25,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:25,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 759 states and 1395 transitions. [2024-12-06 01:10:25,765 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1395 transitions. [2024-12-06 01:10:25,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 01:10:25,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:25,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:25,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:25,792 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 01:10:27,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:27,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 760 states and 1395 transitions. [2024-12-06 01:10:27,379 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1395 transitions. [2024-12-06 01:10:27,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 01:10:27,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:27,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:27,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:27,944 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-12-06 01:10:31,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:31,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 766 states and 1410 transitions. [2024-12-06 01:10:31,914 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1410 transitions. [2024-12-06 01:10:31,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 01:10:31,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:31,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:31,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:31,973 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 01:10:41,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:41,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 778 states and 1432 transitions. [2024-12-06 01:10:41,786 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1432 transitions. [2024-12-06 01:10:41,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 01:10:41,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:41,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:41,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:41,808 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 01:10:56,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:56,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 787 states and 1450 transitions. [2024-12-06 01:10:56,705 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1450 transitions. [2024-12-06 01:10:56,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 01:10:56,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:56,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:56,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:56,760 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 01:10:58,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:58,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 788 states and 1451 transitions. [2024-12-06 01:10:58,226 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1451 transitions. [2024-12-06 01:10:58,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 01:10:58,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:58,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:58,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:58,247 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 01:11:00,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:00,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 789 states and 1451 transitions. [2024-12-06 01:11:00,592 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1451 transitions. [2024-12-06 01:11:00,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 01:11:00,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:00,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:00,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:00,670 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 01:11:02,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:02,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 790 states and 1452 transitions. [2024-12-06 01:11:02,898 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1452 transitions. [2024-12-06 01:11:02,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 01:11:02,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:02,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:02,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:03,564 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 16 proven. 10 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-06 01:11:19,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:19,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 802 states and 1495 transitions. [2024-12-06 01:11:19,115 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1495 transitions. [2024-12-06 01:11:19,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 01:11:19,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:19,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:19,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:20,720 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-12-06 01:11:35,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:35,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 815 states and 1528 transitions. [2024-12-06 01:11:35,456 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1528 transitions. [2024-12-06 01:11:35,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 01:11:35,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:35,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:35,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:35,508 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 01:11:43,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:43,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 818 states and 1536 transitions. [2024-12-06 01:11:43,073 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1536 transitions. [2024-12-06 01:11:43,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 01:11:43,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:43,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:43,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:43,140 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-12-06 01:11:44,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:44,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 819 states and 1538 transitions. [2024-12-06 01:11:44,918 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1538 transitions. [2024-12-06 01:11:44,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 01:11:44,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:44,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:44,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:44,957 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 01:11:46,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:46,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 820 states and 1539 transitions. [2024-12-06 01:11:46,346 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1539 transitions. [2024-12-06 01:11:46,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 01:11:46,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:46,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:46,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:46,409 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-12-06 01:11:48,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:48,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 821 states and 1539 transitions. [2024-12-06 01:11:48,080 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1539 transitions. [2024-12-06 01:11:48,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 01:11:48,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:48,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:48,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:48,598 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-12-06 01:11:56,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:56,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 827 states and 1556 transitions. [2024-12-06 01:11:56,493 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1556 transitions. [2024-12-06 01:11:56,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 01:11:56,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:56,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:56,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:57,868 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2024-12-06 01:12:04,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:04,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 832 states and 1572 transitions. [2024-12-06 01:12:04,668 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1572 transitions. [2024-12-06 01:12:04,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 01:12:04,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:04,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:04,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:04,704 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 01:12:07,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:07,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 834 states and 1576 transitions. [2024-12-06 01:12:07,441 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1576 transitions. [2024-12-06 01:12:07,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 01:12:07,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:07,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:07,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:07,462 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 01:12:08,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:08,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 835 states and 1576 transitions. [2024-12-06 01:12:08,960 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1576 transitions. [2024-12-06 01:12:08,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 01:12:08,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:08,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:08,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:09,896 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 01:12:14,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:14,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 841 states and 1585 transitions. [2024-12-06 01:12:14,866 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1585 transitions. [2024-12-06 01:12:14,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 01:12:14,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:14,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:14,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:12:14,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:14,906 INFO L256 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-06 01:12:14,907 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:12:23,064 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 1 proven. 63 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2024-12-06 01:12:47,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:47,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 853 states and 1611 transitions. [2024-12-06 01:12:47,569 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1611 transitions. [2024-12-06 01:12:47,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 01:12:47,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:47,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:47,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:47,993 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 01:12:50,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:50,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 859 states and 1625 transitions. [2024-12-06 01:12:50,951 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1625 transitions. [2024-12-06 01:12:50,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 01:12:50,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:50,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:50,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:12:50,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:50,993 INFO L256 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 01:12:50,994 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:12:58,485 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 1 proven. 64 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2024-12-06 01:13:13,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:13,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 865 states and 1642 transitions. [2024-12-06 01:13:13,222 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1642 transitions. [2024-12-06 01:13:13,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 01:13:13,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:13,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:13,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:17,263 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 32 proven. 85 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-12-06 01:13:40,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:40,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 646 states and 1166 transitions. [2024-12-06 01:13:40,949 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1166 transitions. [2024-12-06 01:13:40,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 01:13:40,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:40,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:40,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:41,018 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2024-12-06 01:13:51,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:51,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 660 states and 1190 transitions. [2024-12-06 01:13:51,209 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1190 transitions. [2024-12-06 01:13:51,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 01:13:51,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:51,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:51,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:51,262 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 01:13:53,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:53,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 660 states and 1189 transitions. [2024-12-06 01:13:53,377 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1189 transitions. [2024-12-06 01:13:53,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 01:13:53,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:53,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:53,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:53,401 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-12-06 01:14:00,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:00,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1895 states to 662 states and 1193 transitions. [2024-12-06 01:14:00,915 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1193 transitions. [2024-12-06 01:14:00,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 01:14:00,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:00,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:00,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:00,939 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-12-06 01:14:03,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:03,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 668 states and 1202 transitions. [2024-12-06 01:14:03,146 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1202 transitions. [2024-12-06 01:14:03,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 01:14:03,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:03,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:03,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:14:03,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:03,189 INFO L256 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-06 01:14:03,190 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:14:10,522 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 1 proven. 66 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2024-12-06 01:14:35,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:35,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 688 states and 1243 transitions. [2024-12-06 01:14:35,671 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1243 transitions. [2024-12-06 01:14:35,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 01:14:35,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:35,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:35,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:35,706 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 01:14:44,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:44,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1945 states to 688 states and 1242 transitions. [2024-12-06 01:14:44,700 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1242 transitions. [2024-12-06 01:14:44,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 01:14:44,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:44,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:44,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:49,492 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-12-06 01:14:59,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:59,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1965 states to 696 states and 1262 transitions. [2024-12-06 01:14:59,633 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1262 transitions. [2024-12-06 01:14:59,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 01:14:59,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:59,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:59,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:59,783 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 01:15:02,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:02,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 702 states and 1271 transitions. [2024-12-06 01:15:02,693 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1271 transitions. [2024-12-06 01:15:02,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 01:15:02,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:02,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:02,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:02,742 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2024-12-06 01:15:03,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:03,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1973 states to 702 states and 1270 transitions. [2024-12-06 01:15:03,782 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1270 transitions. [2024-12-06 01:15:03,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 01:15:03,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:03,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:03,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:05,760 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-12-06 01:15:30,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:30,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 719 states and 1331 transitions. [2024-12-06 01:15:30,370 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1331 transitions. [2024-12-06 01:15:30,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 01:15:30,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:30,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:30,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:30,433 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2024-12-06 01:15:42,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:42,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 725 states and 1342 transitions. [2024-12-06 01:15:42,903 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1342 transitions. [2024-12-06 01:15:42,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 01:15:42,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:42,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:42,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:43,032 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-12-06 01:15:52,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:52,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 733 states and 1362 transitions. [2024-12-06 01:15:52,846 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1362 transitions. [2024-12-06 01:15:52,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 01:15:52,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:52,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:52,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:52,892 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2024-12-06 01:15:58,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:58,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 735 states and 1368 transitions. [2024-12-06 01:15:58,245 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1368 transitions. [2024-12-06 01:15:58,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 01:15:58,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:58,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:58,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:58,307 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2024-12-06 01:16:01,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:01,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 733 states and 1363 transitions. [2024-12-06 01:16:01,574 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1363 transitions. [2024-12-06 01:16:01,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 01:16:01,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:01,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:01,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:01,598 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-12-06 01:16:37,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:37,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2105 states to 737 states and 1381 transitions. [2024-12-06 01:16:37,905 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1381 transitions. [2024-12-06 01:16:37,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 01:16:37,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:37,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:37,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:37,944 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-12-06 01:16:56,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:56,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2120 states to 739 states and 1387 transitions. [2024-12-06 01:16:56,250 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1387 transitions. [2024-12-06 01:16:56,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 01:16:56,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:56,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:56,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:00,636 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 01:17:30,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:30,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2167 states to 755 states and 1434 transitions. [2024-12-06 01:17:30,914 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1434 transitions. [2024-12-06 01:17:30,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 01:17:30,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:30,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:30,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:30,939 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-12-06 01:17:42,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:42,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 757 states and 1441 transitions. [2024-12-06 01:17:42,812 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1441 transitions. [2024-12-06 01:17:42,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 01:17:42,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:42,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:42,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:42,923 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 01:17:46,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:46,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 763 states and 1451 transitions. [2024-12-06 01:17:46,112 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1451 transitions. [2024-12-06 01:17:46,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 01:17:46,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:46,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:46,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:46,297 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 01:17:52,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:52,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 765 states and 1459 transitions. [2024-12-06 01:17:52,150 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1459 transitions. [2024-12-06 01:17:52,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 01:17:52,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:52,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:52,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:52,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:52,193 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 01:17:52,195 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:18:02,693 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2024-12-06 01:18:22,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:22,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 772 states and 1471 transitions. [2024-12-06 01:18:22,311 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1471 transitions. [2024-12-06 01:18:22,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 01:18:22,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:22,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:22,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:18:22,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:22,372 INFO L256 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-06 01:18:22,374 INFO L279 TraceCheckSpWp]: Computing forward predicates...