./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a7b58a-11ef-470e-8054-cb98cfb9e166/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a7b58a-11ef-470e-8054-cb98cfb9e166/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_e9a7b58a-11ef-470e-8054-cb98cfb9e166/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a7b58a-11ef-470e-8054-cb98cfb9e166/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a7b58a-11ef-470e-8054-cb98cfb9e166/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a7b58a-11ef-470e-8054-cb98cfb9e166/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cb55eb0e5d7c4df3b95a55b83f19894edf68e79ccb0eab5e69a8aa23c994caed --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:17:16,008 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:17:16,060 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a7b58a-11ef-470e-8054-cb98cfb9e166/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 01:17:16,064 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:17:16,065 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:17:16,083 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:17:16,083 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:17:16,083 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:17:16,084 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:17:16,084 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:17:16,084 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:17:16,084 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:17:16,084 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:17:16,085 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:17:16,085 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:17:16,085 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:17:16,085 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:17:16,085 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:17:16,085 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:17:16,085 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:17:16,085 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:17:16,085 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:17:16,085 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:17:16,085 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:17:16,086 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:17:16,086 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:17:16,086 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:17:16,086 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:17:16,086 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:17:16,086 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:17:16,086 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:17:16,086 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:17:16,086 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:17:16,087 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_e9a7b58a-11ef-470e-8054-cb98cfb9e166/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb55eb0e5d7c4df3b95a55b83f19894edf68e79ccb0eab5e69a8aa23c994caed [2024-12-06 01:17:16,285 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:17:16,292 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:17:16,294 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:17:16,295 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:17:16,296 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:17:16,297 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a7b58a-11ef-470e-8054-cb98cfb9e166/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound50.c [2024-12-06 01:17:18,930 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a7b58a-11ef-470e-8054-cb98cfb9e166/bin/ukojak-verify-CZk0znPC7b/data/6ab9976b5/3a88c22438be42958580f519187bf4bd/FLAG938aee52f [2024-12-06 01:17:19,131 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:17:19,131 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a7b58a-11ef-470e-8054-cb98cfb9e166/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound50.c [2024-12-06 01:17:19,138 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a7b58a-11ef-470e-8054-cb98cfb9e166/bin/ukojak-verify-CZk0znPC7b/data/6ab9976b5/3a88c22438be42958580f519187bf4bd/FLAG938aee52f [2024-12-06 01:17:19,150 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a7b58a-11ef-470e-8054-cb98cfb9e166/bin/ukojak-verify-CZk0znPC7b/data/6ab9976b5/3a88c22438be42958580f519187bf4bd [2024-12-06 01:17:19,153 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:17:19,154 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:17:19,156 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:17:19,156 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:17:19,160 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:17:19,161 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:17:19" (1/1) ... [2024-12-06 01:17:19,161 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e0e8feb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:17:19, skipping insertion in model container [2024-12-06 01:17:19,161 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:17:19" (1/1) ... [2024-12-06 01:17:19,173 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:17:19,298 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a7b58a-11ef-470e-8054-cb98cfb9e166/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound50.c[588,601] [2024-12-06 01:17:19,319 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:17:19,326 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:17:19,334 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a7b58a-11ef-470e-8054-cb98cfb9e166/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound50.c[588,601] [2024-12-06 01:17:19,343 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:17:19,353 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:17:19,353 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:17:19 WrapperNode [2024-12-06 01:17:19,354 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:17:19,355 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:17:19,355 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:17:19,355 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:17:19,361 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:17:19" (1/1) ... [2024-12-06 01:17:19,367 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:17:19" (1/1) ... [2024-12-06 01:17:19,378 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 48 [2024-12-06 01:17:19,378 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:17:19,379 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:17:19,379 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:17:19,379 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:17:19,384 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:17:19" (1/1) ... [2024-12-06 01:17:19,384 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:17:19" (1/1) ... [2024-12-06 01:17:19,385 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:17:19" (1/1) ... [2024-12-06 01:17:19,385 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:17:19" (1/1) ... [2024-12-06 01:17:19,387 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:17:19" (1/1) ... [2024-12-06 01:17:19,388 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:17:19" (1/1) ... [2024-12-06 01:17:19,390 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:17:19" (1/1) ... [2024-12-06 01:17:19,391 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:17:19" (1/1) ... [2024-12-06 01:17:19,391 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:17:19" (1/1) ... [2024-12-06 01:17:19,392 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:17:19,393 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:17:19,393 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:17:19,393 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:17:19,394 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:17:19" (1/1) ... [2024-12-06 01:17:19,398 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:17:19,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a7b58a-11ef-470e-8054-cb98cfb9e166/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:17:19,422 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a7b58a-11ef-470e-8054-cb98cfb9e166/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:17:19,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a7b58a-11ef-470e-8054-cb98cfb9e166/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:17:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:17:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:17:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:17:19,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:17:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 01:17:19,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 01:17:19,500 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:17:19,501 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:17:19,616 INFO L? ?]: Removed 4 outVars from TransFormulas that were not future-live. [2024-12-06 01:17:19,616 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:17:19,637 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:17:19,637 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 01:17:19,637 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:17:19 BoogieIcfgContainer [2024-12-06 01:17:19,637 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:17:19,638 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:17:19,638 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:17:19,645 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:17:19,646 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:17:19" (1/1) ... [2024-12-06 01:17:19,651 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:17:19,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:19,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 23 states and 36 transitions. [2024-12-06 01:17:19,689 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 36 transitions. [2024-12-06 01:17:19,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 01:17:19,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:19,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:19,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:19,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:17:19,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:19,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 23 states and 34 transitions. [2024-12-06 01:17:19,806 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 34 transitions. [2024-12-06 01:17:19,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 01:17:19,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:19,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:19,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:19,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:17:20,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:20,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 28 states and 50 transitions. [2024-12-06 01:17:20,099 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 50 transitions. [2024-12-06 01:17:20,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 01:17:20,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:20,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:20,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:20,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:17:20,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:20,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 30 states and 53 transitions. [2024-12-06 01:17:20,385 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 53 transitions. [2024-12-06 01:17:20,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:17:20,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:20,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:20,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:20,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:20,423 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:17:20,427 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:20,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:17:20,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:20,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 34 states and 61 transitions. [2024-12-06 01:17:20,960 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 61 transitions. [2024-12-06 01:17:20,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:17:20,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:20,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:20,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:20,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:20,998 INFO L256 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:17:20,999 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:21,056 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:17:21,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:21,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 39 states and 72 transitions. [2024-12-06 01:17:21,604 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 72 transitions. [2024-12-06 01:17:21,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:17:21,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:21,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:21,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:21,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:21,637 INFO L256 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 01:17:21,638 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:21,732 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:17:21,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:21,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 41 states and 77 transitions. [2024-12-06 01:17:21,952 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 77 transitions. [2024-12-06 01:17:21,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:17:21,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:21,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:21,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:21,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:21,989 INFO L256 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:17:21,990 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:22,063 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 01:17:22,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:22,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 42 states and 80 transitions. [2024-12-06 01:17:22,123 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2024-12-06 01:17:22,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:17:22,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:22,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:22,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:22,245 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 01:17:22,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:22,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 43 states and 77 transitions. [2024-12-06 01:17:22,738 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 77 transitions. [2024-12-06 01:17:22,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:17:22,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:22,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:22,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:22,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:22,779 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:17:22,781 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:22,828 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 01:17:23,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:23,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 46 states and 87 transitions. [2024-12-06 01:17:23,052 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 87 transitions. [2024-12-06 01:17:23,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:17:23,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:23,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:23,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:23,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:23,094 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 01:17:23,102 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:23,427 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 11 proven. 20 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 01:17:24,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:24,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 51 states and 100 transitions. [2024-12-06 01:17:24,139 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 100 transitions. [2024-12-06 01:17:24,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:17:24,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:24,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:24,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:24,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:24,177 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 01:17:24,178 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:24,461 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 26 proven. 5 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 01:17:24,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:24,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 53 states and 102 transitions. [2024-12-06 01:17:24,804 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 102 transitions. [2024-12-06 01:17:24,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:17:24,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:24,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:24,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:24,992 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 01:17:25,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:25,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 61 states and 118 transitions. [2024-12-06 01:17:25,960 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 118 transitions. [2024-12-06 01:17:25,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:17:25,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:25,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:25,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:26,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:26,006 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:17:26,009 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:26,072 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 01:17:26,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:26,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 64 states and 126 transitions. [2024-12-06 01:17:26,327 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 126 transitions. [2024-12-06 01:17:26,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:17:26,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:26,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:26,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:26,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:26,382 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 01:17:26,384 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:26,787 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 13 proven. 24 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 01:17:27,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:27,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 69 states and 136 transitions. [2024-12-06 01:17:27,826 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 136 transitions. [2024-12-06 01:17:27,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:17:27,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:27,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:27,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:27,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:27,864 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 01:17:27,867 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:27,936 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 14 proven. 5 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 01:17:28,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:28,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 71 states and 137 transitions. [2024-12-06 01:17:28,314 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 137 transitions. [2024-12-06 01:17:28,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:17:28,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:28,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:28,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:28,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:28,348 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 01:17:28,349 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:28,423 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 01:17:28,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:28,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 73 states and 141 transitions. [2024-12-06 01:17:28,585 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 141 transitions. [2024-12-06 01:17:28,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:17:28,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:28,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:28,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:28,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:28,622 INFO L256 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 01:17:28,623 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:28,758 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 16 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 01:17:29,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:29,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 74 states and 143 transitions. [2024-12-06 01:17:29,176 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 143 transitions. [2024-12-06 01:17:29,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:17:29,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:29,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:29,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:29,390 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 29 proven. 13 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 01:17:29,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:29,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 75 states and 144 transitions. [2024-12-06 01:17:29,562 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 144 transitions. [2024-12-06 01:17:29,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:17:29,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:29,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:29,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:29,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:29,602 INFO L256 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 01:17:29,604 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:29,876 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 17 proven. 32 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 01:17:30,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:30,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 76 states and 148 transitions. [2024-12-06 01:17:30,106 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 148 transitions. [2024-12-06 01:17:30,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:17:30,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:30,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:30,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:30,302 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 28 proven. 19 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-12-06 01:17:31,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:31,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 78 states and 151 transitions. [2024-12-06 01:17:31,096 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 151 transitions. [2024-12-06 01:17:31,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:17:31,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:31,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:31,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:31,167 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 39 proven. 13 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 01:17:31,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:31,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 78 states and 150 transitions. [2024-12-06 01:17:31,444 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 150 transitions. [2024-12-06 01:17:31,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:17:31,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:31,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:31,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:31,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:31,487 INFO L256 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 01:17:31,489 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:31,966 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 22 proven. 8 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 01:17:33,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:33,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 86 states and 171 transitions. [2024-12-06 01:17:33,469 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 171 transitions. [2024-12-06 01:17:33,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:17:33,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:33,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:33,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:33,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:33,533 INFO L256 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 01:17:33,534 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:33,835 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 22 proven. 8 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 01:17:34,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:34,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 86 states and 170 transitions. [2024-12-06 01:17:34,296 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 170 transitions. [2024-12-06 01:17:34,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:17:34,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:34,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:34,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:34,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:34,351 INFO L256 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 01:17:34,353 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:34,916 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 22 proven. 16 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 01:17:36,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:36,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 90 states and 181 transitions. [2024-12-06 01:17:36,107 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 181 transitions. [2024-12-06 01:17:36,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:17:36,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:36,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:36,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:36,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:36,158 INFO L256 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 01:17:36,160 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:36,633 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 22 proven. 16 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 01:17:37,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:37,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 92 states and 184 transitions. [2024-12-06 01:17:37,264 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 184 transitions. [2024-12-06 01:17:37,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:17:37,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:37,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:37,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:37,561 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 01:17:39,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:39,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 100 states and 202 transitions. [2024-12-06 01:17:39,143 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 202 transitions. [2024-12-06 01:17:39,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:17:39,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:39,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:39,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:39,216 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 01:17:39,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:39,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 100 states and 201 transitions. [2024-12-06 01:17:39,576 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 201 transitions. [2024-12-06 01:17:39,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 01:17:39,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:39,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:39,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:39,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:39,635 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 01:17:39,637 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:39,885 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 56 proven. 9 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-12-06 01:17:41,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:41,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 103 states and 209 transitions. [2024-12-06 01:17:41,023 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 209 transitions. [2024-12-06 01:17:41,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:17:41,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:41,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:41,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:41,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:41,083 INFO L256 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 01:17:41,085 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:41,788 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 38 proven. 37 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-12-06 01:17:43,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:43,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 108 states and 219 transitions. [2024-12-06 01:17:43,481 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 219 transitions. [2024-12-06 01:17:43,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:17:43,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:43,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:43,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:43,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:43,530 INFO L256 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 01:17:43,531 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:43,921 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 24 proven. 18 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-06 01:17:44,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:44,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 110 states and 220 transitions. [2024-12-06 01:17:44,812 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 220 transitions. [2024-12-06 01:17:44,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 01:17:44,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:44,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:44,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:44,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:44,868 INFO L256 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 01:17:44,870 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:44,995 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 26 proven. 8 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 01:17:45,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:45,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 112 states and 224 transitions. [2024-12-06 01:17:45,330 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 224 transitions. [2024-12-06 01:17:45,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 01:17:45,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:45,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:45,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:45,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:45,401 INFO L256 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 01:17:45,404 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:45,906 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 26 proven. 20 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 01:17:46,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:46,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 113 states and 226 transitions. [2024-12-06 01:17:46,806 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 226 transitions. [2024-12-06 01:17:46,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 01:17:46,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:46,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:46,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:46,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:46,875 INFO L256 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 01:17:46,877 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:47,312 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 27 proven. 62 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 01:17:47,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:47,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 114 states and 230 transitions. [2024-12-06 01:17:47,775 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 230 transitions. [2024-12-06 01:17:47,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 01:17:47,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:47,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:47,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:47,837 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 69 proven. 13 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2024-12-06 01:17:48,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:48,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 114 states and 229 transitions. [2024-12-06 01:17:48,305 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 229 transitions. [2024-12-06 01:17:48,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 01:17:48,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:48,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:48,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:48,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:48,373 INFO L256 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 01:17:48,376 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:49,021 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 32 proven. 24 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 01:17:52,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:52,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 122 states and 251 transitions. [2024-12-06 01:17:52,757 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 251 transitions. [2024-12-06 01:17:52,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 01:17:52,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:52,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:52,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:52,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:52,817 INFO L256 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 01:17:52,820 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:52,931 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 32 proven. 24 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 01:17:53,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:53,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 122 states and 250 transitions. [2024-12-06 01:17:53,859 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 250 transitions. [2024-12-06 01:17:53,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 01:17:53,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:53,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:53,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:53,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:53,944 INFO L256 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 01:17:53,947 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:55,302 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 31 proven. 82 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-12-06 01:17:57,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:57,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 126 states and 260 transitions. [2024-12-06 01:17:57,678 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 260 transitions. [2024-12-06 01:17:57,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 01:17:57,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:57,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:57,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:57,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:57,747 INFO L256 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 01:17:57,750 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:59,127 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 32 proven. 36 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 01:18:00,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:00,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 128 states and 262 transitions. [2024-12-06 01:18:00,444 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 262 transitions. [2024-12-06 01:18:00,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 01:18:00,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:00,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:00,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:00,802 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 32 proven. 30 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 01:18:03,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:03,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 136 states and 280 transitions. [2024-12-06 01:18:03,957 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 280 transitions. [2024-12-06 01:18:03,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 01:18:03,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:03,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:03,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:18:04,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:04,028 INFO L256 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 01:18:04,030 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:18:05,336 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 32 proven. 36 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 01:18:06,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:06,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 137 states and 281 transitions. [2024-12-06 01:18:06,009 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 281 transitions. [2024-12-06 01:18:06,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 01:18:06,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:06,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:06,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:06,127 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 32 proven. 30 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 01:18:06,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:06,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 138 states and 283 transitions. [2024-12-06 01:18:06,691 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 283 transitions. [2024-12-06 01:18:06,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 01:18:06,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:06,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:06,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:06,774 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 32 proven. 30 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 01:18:07,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:07,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 138 states and 282 transitions. [2024-12-06 01:18:07,410 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 282 transitions. [2024-12-06 01:18:07,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 01:18:07,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:07,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:07,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:18:07,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:07,476 INFO L256 TraceCheckSpWp]: Trace formula consists of 229 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 01:18:07,478 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:18:08,527 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 34 proven. 24 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 01:18:10,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:10,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 141 states and 289 transitions. [2024-12-06 01:18:10,190 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 289 transitions. [2024-12-06 01:18:10,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 01:18:10,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:10,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:10,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:18:10,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:10,249 INFO L256 TraceCheckSpWp]: Trace formula consists of 229 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-06 01:18:10,251 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:18:10,946 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 33 proven. 73 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 01:18:12,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:12,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 144 states and 295 transitions. [2024-12-06 01:18:12,534 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 295 transitions. [2024-12-06 01:18:12,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 01:18:12,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:12,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:12,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:18:12,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:12,603 INFO L256 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 01:18:12,605 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:18:13,669 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 34 proven. 39 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 01:18:16,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:16,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 148 states and 302 transitions. [2024-12-06 01:18:16,459 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 302 transitions. [2024-12-06 01:18:16,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 01:18:16,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:16,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:16,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:18:16,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:16,525 INFO L256 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 01:18:16,527 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:18:17,573 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 34 proven. 39 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 01:18:18,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:18,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 146 states and 299 transitions. [2024-12-06 01:18:18,067 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 299 transitions. [2024-12-06 01:18:18,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 01:18:18,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:18,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:18,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:18:18,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:18,147 INFO L256 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 01:18:18,149 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:18:19,065 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 34 proven. 39 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 01:18:20,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:20,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 146 states and 298 transitions. [2024-12-06 01:18:20,119 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 298 transitions. [2024-12-06 01:18:20,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 01:18:20,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:20,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:20,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:18:20,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:20,186 INFO L256 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 01:18:20,188 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:18:20,318 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 36 proven. 24 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 01:18:21,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:21,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 150 states and 308 transitions. [2024-12-06 01:18:21,400 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 308 transitions. [2024-12-06 01:18:21,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-06 01:18:21,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:21,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:21,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:18:21,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:21,456 INFO L256 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 01:18:21,457 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:18:22,267 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 36 proven. 42 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 01:18:23,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:23,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 151 states and 310 transitions. [2024-12-06 01:18:23,206 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 310 transitions. [2024-12-06 01:18:23,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 01:18:23,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:23,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:23,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:18:23,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:23,259 INFO L256 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 01:18:23,260 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:18:23,472 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 38 proven. 45 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 01:18:23,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:23,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 152 states and 314 transitions. [2024-12-06 01:18:23,945 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 314 transitions. [2024-12-06 01:18:23,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 01:18:23,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:23,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:23,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:24,005 INFO L134 CoverageAnalysis]: Checked inductivity of 848 backedges. 99 proven. 13 refuted. 0 times theorem prover too weak. 736 trivial. 0 not checked. [2024-12-06 01:18:24,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:24,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 152 states and 313 transitions. [2024-12-06 01:18:24,504 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 313 transitions. [2024-12-06 01:18:24,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-06 01:18:24,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:24,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:24,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:18:24,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:24,552 INFO L256 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-06 01:18:24,554 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:18:25,024 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 42 proven. 48 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 01:18:28,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:28,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 160 states and 335 transitions. [2024-12-06 01:18:28,991 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 335 transitions. [2024-12-06 01:18:28,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-06 01:18:28,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:28,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:29,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:18:29,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:29,048 INFO L256 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 01:18:29,049 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:18:29,444 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 101 proven. 49 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-12-06 01:18:30,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:30,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 160 states and 334 transitions. [2024-12-06 01:18:30,787 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 334 transitions. [2024-12-06 01:18:30,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 01:18:30,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:30,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:30,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:18:30,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:30,862 INFO L256 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 01:18:30,864 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:18:33,338 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 42 proven. 64 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 01:18:36,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:36,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 165 states and 347 transitions. [2024-12-06 01:18:36,485 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 347 transitions. [2024-12-06 01:18:36,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 01:18:36,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:36,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:36,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:18:36,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:36,540 INFO L256 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 01:18:36,541 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:18:38,928 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 42 proven. 64 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 01:18:40,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:40,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 167 states and 349 transitions. [2024-12-06 01:18:40,617 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 349 transitions. [2024-12-06 01:18:40,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 01:18:40,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:40,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:40,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:41,182 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 42 proven. 56 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 01:18:45,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:45,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 175 states and 368 transitions. [2024-12-06 01:18:45,142 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 368 transitions. [2024-12-06 01:18:45,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 01:18:45,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:45,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:45,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:18:45,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:45,250 INFO L256 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 01:18:45,252 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:18:47,596 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 42 proven. 64 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 01:18:48,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:48,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 175 states and 366 transitions. [2024-12-06 01:18:48,336 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 366 transitions. [2024-12-06 01:18:48,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 01:18:48,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:48,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:48,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:48,408 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 42 proven. 56 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 01:18:48,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:48,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 176 states and 367 transitions. [2024-12-06 01:18:48,940 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 367 transitions. [2024-12-06 01:18:48,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 01:18:48,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:48,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:48,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:49,010 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 42 proven. 56 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 01:18:49,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:49,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 176 states and 366 transitions. [2024-12-06 01:18:49,601 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 366 transitions. [2024-12-06 01:18:49,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 01:18:49,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:49,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:49,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:18:49,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:49,678 INFO L256 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 01:18:49,681 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:18:52,015 INFO L134 CoverageAnalysis]: Checked inductivity of 1016 backedges. 103 proven. 52 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-12-06 01:18:54,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:54,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 180 states and 376 transitions. [2024-12-06 01:18:54,240 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 376 transitions. [2024-12-06 01:18:54,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 01:18:54,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:54,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:54,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:18:54,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:54,288 INFO L256 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 01:18:54,289 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:18:56,386 INFO L134 CoverageAnalysis]: Checked inductivity of 1016 backedges. 103 proven. 52 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-12-06 01:18:57,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:57,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 182 states and 379 transitions. [2024-12-06 01:18:57,357 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 379 transitions. [2024-12-06 01:18:57,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 01:18:57,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:57,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:57,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:18:57,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:57,412 INFO L256 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 01:18:57,414 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:18:59,170 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 58 proven. 117 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-12-06 01:19:02,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:02,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 186 states and 386 transitions. [2024-12-06 01:19:02,722 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 386 transitions. [2024-12-06 01:19:02,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 01:19:02,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:02,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:02,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:19:02,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:02,803 INFO L256 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 01:19:02,806 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:19:04,668 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 43 proven. 132 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-12-06 01:19:06,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:06,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 184 states and 382 transitions. [2024-12-06 01:19:06,510 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 382 transitions. [2024-12-06 01:19:06,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-06 01:19:06,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:06,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:06,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:19:06,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:06,596 INFO L256 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 01:19:06,598 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:19:10,092 INFO L134 CoverageAnalysis]: Checked inductivity of 1106 backedges. 105 proven. 55 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-12-06 01:19:11,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:11,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 188 states and 392 transitions. [2024-12-06 01:19:11,299 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 392 transitions. [2024-12-06 01:19:11,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 01:19:11,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:11,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:11,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:19:11,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:11,363 INFO L256 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 01:19:11,364 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:19:11,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1130 backedges. 46 proven. 72 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-12-06 01:19:13,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:13,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 189 states and 394 transitions. [2024-12-06 01:19:13,259 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 394 transitions. [2024-12-06 01:19:13,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 01:19:13,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:13,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:13,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:19:13,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:13,327 INFO L256 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 01:19:13,329 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:19:14,599 INFO L134 CoverageAnalysis]: Checked inductivity of 1228 backedges. 47 proven. 146 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2024-12-06 01:19:15,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:15,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 190 states and 398 transitions. [2024-12-06 01:19:15,199 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 398 transitions. [2024-12-06 01:19:15,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 01:19:15,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:15,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:15,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:15,264 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 129 proven. 13 refuted. 0 times theorem prover too weak. 1188 trivial. 0 not checked. [2024-12-06 01:19:15,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:15,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 190 states and 397 transitions. [2024-12-06 01:19:15,807 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 397 transitions. [2024-12-06 01:19:15,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 01:19:15,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:15,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:15,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:19:15,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:15,869 INFO L256 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 01:19:15,870 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:19:16,521 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 51 proven. 156 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-12-06 01:19:21,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:21,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 198 states and 419 transitions. [2024-12-06 01:19:21,947 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 419 transitions. [2024-12-06 01:19:21,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 01:19:21,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:21,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:21,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:19:22,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:22,016 INFO L256 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 01:19:22,018 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:19:22,180 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 51 proven. 156 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-12-06 01:19:23,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:23,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 198 states and 418 transitions. [2024-12-06 01:19:23,755 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 418 transitions. [2024-12-06 01:19:23,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 01:19:23,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:23,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:23,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:19:23,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:23,847 INFO L256 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 01:19:23,850 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:19:27,125 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 66 proven. 161 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-12-06 01:19:30,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:30,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 202 states and 428 transitions. [2024-12-06 01:19:30,114 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 428 transitions. [2024-12-06 01:19:30,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 01:19:30,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:30,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:30,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:19:30,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:30,223 INFO L256 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 01:19:30,224 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:19:33,108 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 52 proven. 100 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-06 01:19:34,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:34,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 204 states and 430 transitions. [2024-12-06 01:19:34,764 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 430 transitions. [2024-12-06 01:19:34,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 01:19:34,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:34,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:34,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:35,271 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 52 proven. 90 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-06 01:19:38,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:38,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 212 states and 448 transitions. [2024-12-06 01:19:38,936 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 448 transitions. [2024-12-06 01:19:38,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 01:19:38,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:38,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:38,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:19:39,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:39,003 INFO L256 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 01:19:39,004 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:19:41,935 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 66 proven. 161 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-12-06 01:19:42,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:42,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 213 states and 449 transitions. [2024-12-06 01:19:42,646 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 449 transitions. [2024-12-06 01:19:42,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 01:19:42,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:42,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:42,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:42,736 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 52 proven. 90 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-06 01:19:43,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:43,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 214 states and 451 transitions. [2024-12-06 01:19:43,353 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 451 transitions. [2024-12-06 01:19:43,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 01:19:43,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:43,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:43,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:43,454 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 52 proven. 90 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-06 01:19:44,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:44,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 214 states and 450 transitions. [2024-12-06 01:19:44,342 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 450 transitions. [2024-12-06 01:19:44,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 01:19:44,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:44,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:44,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:19:44,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:44,426 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 01:19:44,428 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:19:48,160 INFO L134 CoverageAnalysis]: Checked inductivity of 1538 backedges. 53 proven. 159 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-12-06 01:19:50,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:50,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 218 states and 460 transitions. [2024-12-06 01:19:50,887 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 460 transitions. [2024-12-06 01:19:50,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 01:19:50,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:50,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:50,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:19:50,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:50,953 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-06 01:19:50,954 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:19:54,123 INFO L134 CoverageAnalysis]: Checked inductivity of 1538 backedges. 54 proven. 80 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-12-06 01:19:55,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:55,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 220 states and 463 transitions. [2024-12-06 01:19:55,369 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 463 transitions. [2024-12-06 01:19:55,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 01:19:55,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:55,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:55,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:19:55,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:55,470 INFO L256 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 01:19:55,471 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:19:58,695 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 68 proven. 169 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-12-06 01:20:02,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:02,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 222 states and 467 transitions. [2024-12-06 01:20:02,663 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 467 transitions. [2024-12-06 01:20:02,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 01:20:02,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:02,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:02,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:20:02,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:02,734 INFO L256 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 01:20:02,736 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:20:05,287 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 53 proven. 184 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-12-06 01:20:06,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:06,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 222 states and 466 transitions. [2024-12-06 01:20:06,498 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 466 transitions. [2024-12-06 01:20:06,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 01:20:06,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:06,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:06,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:20:06,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:06,564 INFO L256 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 01:20:06,565 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:20:09,572 INFO L134 CoverageAnalysis]: Checked inductivity of 1648 backedges. 56 proven. 80 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-12-06 01:20:11,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:11,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 226 states and 476 transitions. [2024-12-06 01:20:11,554 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 476 transitions. [2024-12-06 01:20:11,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 01:20:11,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:11,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:11,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:20:11,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:11,625 INFO L256 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-06 01:20:11,626 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:20:14,485 INFO L134 CoverageAnalysis]: Checked inductivity of 1678 backedges. 55 proven. 192 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-12-06 01:20:16,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:16,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 227 states and 478 transitions. [2024-12-06 01:20:16,220 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 478 transitions. [2024-12-06 01:20:16,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-12-06 01:20:16,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:16,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:16,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:20:16,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:16,283 INFO L256 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 01:20:16,284 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:20:18,444 INFO L134 CoverageAnalysis]: Checked inductivity of 1797 backedges. 58 proven. 115 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-12-06 01:20:19,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:19,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 228 states and 482 transitions. [2024-12-06 01:20:19,189 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 482 transitions. [2024-12-06 01:20:19,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-12-06 01:20:19,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:19,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:19,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:19,246 INFO L134 CoverageAnalysis]: Checked inductivity of 1920 backedges. 159 proven. 13 refuted. 0 times theorem prover too weak. 1748 trivial. 0 not checked. [2024-12-06 01:20:20,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:20,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 228 states and 481 transitions. [2024-12-06 01:20:20,041 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 481 transitions. [2024-12-06 01:20:20,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-12-06 01:20:20,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:20,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:20,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:20:20,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:20,128 INFO L256 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-06 01:20:20,130 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:20:21,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 62 proven. 120 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-12-06 01:20:29,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:29,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 236 states and 503 transitions. [2024-12-06 01:20:29,862 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 503 transitions. [2024-12-06 01:20:29,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-12-06 01:20:29,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:29,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:29,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:20:29,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:29,942 INFO L256 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-06 01:20:29,944 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:20:30,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 62 proven. 120 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-12-06 01:20:32,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:32,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 236 states and 502 transitions. [2024-12-06 01:20:32,027 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 502 transitions. [2024-12-06 01:20:32,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-06 01:20:32,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:32,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:32,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:32,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2054 backedges. 62 proven. 132 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-12-06 01:20:38,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:38,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 244 states and 528 transitions. [2024-12-06 01:20:38,398 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 528 transitions. [2024-12-06 01:20:38,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-06 01:20:38,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:38,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:38,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:20:38,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:38,475 INFO L256 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 01:20:38,477 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:20:43,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 76 proven. 220 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-12-06 01:20:47,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:47,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 249 states and 539 transitions. [2024-12-06 01:20:47,644 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 539 transitions. [2024-12-06 01:20:47,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-06 01:20:47,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:47,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:47,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:20:47,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:47,746 INFO L256 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 01:20:47,748 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:20:52,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 61 proven. 235 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-12-06 01:20:54,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:54,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 251 states and 544 transitions. [2024-12-06 01:20:54,046 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 544 transitions. [2024-12-06 01:20:54,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-06 01:20:54,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:54,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:54,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:54,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2054 backedges. 62 proven. 132 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-12-06 01:20:55,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:55,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 251 states and 543 transitions. [2024-12-06 01:20:55,008 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 543 transitions. [2024-12-06 01:20:55,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-06 01:20:55,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:55,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:55,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:55,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2054 backedges. 62 proven. 132 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-12-06 01:20:56,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:56,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 253 states and 546 transitions. [2024-12-06 01:20:56,475 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 546 transitions. [2024-12-06 01:20:56,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-06 01:20:56,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:56,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:56,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:20:56,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:56,546 INFO L256 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 01:20:56,548 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:21:01,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 76 proven. 220 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-12-06 01:21:02,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:02,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 253 states and 544 transitions. [2024-12-06 01:21:02,092 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 544 transitions. [2024-12-06 01:21:02,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-06 01:21:02,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:02,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:02,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:02,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2054 backedges. 62 proven. 132 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-12-06 01:21:03,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:03,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 254 states and 545 transitions. [2024-12-06 01:21:03,073 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 545 transitions. [2024-12-06 01:21:03,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-12-06 01:21:03,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:03,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:03,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:21:03,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:03,211 INFO L256 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 01:21:03,213 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:21:08,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 64 proven. 120 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-12-06 01:21:10,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:10,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 257 states and 552 transitions. [2024-12-06 01:21:10,673 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 552 transitions. [2024-12-06 01:21:10,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-12-06 01:21:10,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:10,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:10,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:21:10,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:10,742 INFO L256 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 01:21:10,744 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:21:15,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 64 proven. 120 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-12-06 01:21:18,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:18,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 260 states and 558 transitions. [2024-12-06 01:21:18,205 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 558 transitions. [2024-12-06 01:21:18,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-06 01:21:18,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:18,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:18,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:21:18,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:18,279 INFO L256 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 01:21:18,280 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:21:22,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 64 proven. 150 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-12-06 01:21:27,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:27,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 262 states and 562 transitions. [2024-12-06 01:21:27,020 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 562 transitions. [2024-12-06 01:21:27,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-06 01:21:27,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:27,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:27,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:21:27,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:27,116 INFO L256 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 01:21:27,117 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:21:31,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 78 proven. 229 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-12-06 01:21:33,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:33,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 262 states and 561 transitions. [2024-12-06 01:21:33,538 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 561 transitions. [2024-12-06 01:21:33,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-12-06 01:21:33,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:33,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:33,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:21:33,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:33,690 INFO L256 TraceCheckSpWp]: Trace formula consists of 415 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 01:21:33,692 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:21:38,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2298 backedges. 66 proven. 120 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-12-06 01:21:40,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:40,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 266 states and 571 transitions. [2024-12-06 01:21:40,211 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 571 transitions. [2024-12-06 01:21:40,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-12-06 01:21:40,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:40,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:40,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:21:40,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:40,304 INFO L256 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 01:21:40,306 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:21:43,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2334 backedges. 65 proven. 253 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2024-12-06 01:21:45,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:45,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 267 states and 573 transitions. [2024-12-06 01:21:45,314 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 573 transitions. [2024-12-06 01:21:45,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-12-06 01:21:45,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:45,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:45,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:21:45,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:45,398 INFO L256 TraceCheckSpWp]: Trace formula consists of 437 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 01:21:45,399 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:21:48,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2474 backedges. 68 proven. 162 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked. [2024-12-06 01:21:49,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:49,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 268 states and 578 transitions. [2024-12-06 01:21:49,837 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 578 transitions. [2024-12-06 01:21:49,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-12-06 01:21:49,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:49,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:49,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:49,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2618 backedges. 189 proven. 13 refuted. 0 times theorem prover too weak. 2416 trivial. 0 not checked. [2024-12-06 01:21:50,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:50,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 268 states and 577 transitions. [2024-12-06 01:21:50,741 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 577 transitions. [2024-12-06 01:21:50,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-12-06 01:21:50,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:50,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:50,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:21:50,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:50,826 INFO L256 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 01:21:50,828 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:21:51,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 72 proven. 168 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-12-06 01:22:00,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:00,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 276 states and 600 transitions. [2024-12-06 01:22:00,814 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 600 transitions. [2024-12-06 01:22:00,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-12-06 01:22:00,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:00,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:00,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:22:00,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:00,910 INFO L256 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 01:22:00,911 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:22:01,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 72 proven. 168 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-12-06 01:22:03,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:03,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 276 states and 599 transitions. [2024-12-06 01:22:03,499 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 599 transitions. [2024-12-06 01:22:03,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-06 01:22:03,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:03,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:03,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:22:03,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:03,618 INFO L256 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-06 01:22:03,620 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:22:11,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2788 backedges. 86 proven. 287 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-12-06 01:22:16,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:16,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 280 states and 610 transitions. [2024-12-06 01:22:16,789 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 610 transitions. [2024-12-06 01:22:16,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-06 01:22:16,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:16,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:16,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:17,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2774 backedges. 72 proven. 182 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-12-06 01:22:23,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:23,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 288 states and 637 transitions. [2024-12-06 01:22:23,208 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 637 transitions. [2024-12-06 01:22:23,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-06 01:22:23,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:23,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:23,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:23,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2774 backedges. 72 proven. 182 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-12-06 01:22:25,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:25,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 290 states and 642 transitions. [2024-12-06 01:22:25,893 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 642 transitions. [2024-12-06 01:22:25,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-06 01:22:25,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:25,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:25,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:26,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2774 backedges. 72 proven. 182 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-12-06 01:22:27,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:27,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 292 states and 649 transitions. [2024-12-06 01:22:27,609 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 649 transitions. [2024-12-06 01:22:27,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-06 01:22:27,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:27,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:27,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:22:27,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:27,717 INFO L256 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-06 01:22:27,719 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:22:34,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2788 backedges. 72 proven. 196 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-12-06 01:22:35,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:35,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 293 states and 651 transitions. [2024-12-06 01:22:35,577 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 651 transitions. [2024-12-06 01:22:35,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-06 01:22:35,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:35,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:35,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:22:35,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:35,652 INFO L256 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-06 01:22:35,653 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:22:42,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2788 backedges. 71 proven. 302 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-12-06 01:22:43,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:43,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 294 states and 652 transitions. [2024-12-06 01:22:43,627 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 652 transitions. [2024-12-06 01:22:43,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-06 01:22:43,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:43,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:43,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:43,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2774 backedges. 72 proven. 182 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-12-06 01:22:44,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:44,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 295 states and 653 transitions. [2024-12-06 01:22:44,788 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 653 transitions. [2024-12-06 01:22:44,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-06 01:22:44,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:44,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:44,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:22:44,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:44,874 INFO L256 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-06 01:22:44,875 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:22:51,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2788 backedges. 71 proven. 302 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-12-06 01:22:54,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:54,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 297 states and 654 transitions. [2024-12-06 01:22:54,552 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 654 transitions. [2024-12-06 01:22:54,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-12-06 01:22:54,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:54,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:54,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:22:54,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:54,633 INFO L256 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-06 01:22:54,635 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:23:01,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2906 backedges. 74 proven. 168 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-12-06 01:23:07,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:07,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 301 states and 665 transitions. [2024-12-06 01:23:07,079 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 665 transitions. [2024-12-06 01:23:07,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-12-06 01:23:07,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:07,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:07,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:23:07,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:07,171 INFO L256 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-06 01:23:07,172 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:23:14,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2906 backedges. 74 proven. 168 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-12-06 01:23:15,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:15,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 302 states and 665 transitions. [2024-12-06 01:23:15,059 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 665 transitions. [2024-12-06 01:23:15,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-12-06 01:23:15,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:15,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:15,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:23:15,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:15,134 INFO L256 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 01:23:15,136 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:23:21,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2906 backedges. 73 proven. 277 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2024-12-06 01:23:23,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:23,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 304 states and 668 transitions. [2024-12-06 01:23:23,758 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 668 transitions. [2024-12-06 01:23:23,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-12-06 01:23:23,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:23,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:23,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:23:23,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:23,851 INFO L256 TraceCheckSpWp]: Trace formula consists of 478 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 01:23:23,853 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:23:29,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2941 backedges. 74 proven. 203 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-12-06 01:23:35,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:35,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 307 states and 672 transitions. [2024-12-06 01:23:35,418 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 672 transitions. [2024-12-06 01:23:35,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-12-06 01:23:35,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:35,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:35,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:23:35,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:35,520 INFO L256 TraceCheckSpWp]: Trace formula consists of 478 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-12-06 01:23:35,522 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:23:41,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2941 backedges. 88 proven. 297 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2024-12-06 01:23:43,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:43,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 305 states and 668 transitions. [2024-12-06 01:23:43,748 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 668 transitions. [2024-12-06 01:23:43,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-12-06 01:23:43,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:43,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:43,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:23:43,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:43,865 INFO L256 TraceCheckSpWp]: Trace formula consists of 474 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-06 01:23:43,867 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:23:49,624 INFO L134 CoverageAnalysis]: Checked inductivity of 3056 backedges. 76 proven. 168 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-12-06 01:23:52,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:52,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 309 states and 678 transitions. [2024-12-06 01:23:52,560 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 678 transitions. [2024-12-06 01:23:52,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-12-06 01:23:52,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:52,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:52,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:23:52,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:52,654 INFO L256 TraceCheckSpWp]: Trace formula consists of 487 conjuncts, 72 conjuncts are in the unsatisfiable core [2024-12-06 01:23:52,656 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:23:57,887 INFO L134 CoverageAnalysis]: Checked inductivity of 3098 backedges. 75 proven. 322 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-12-06 01:24:00,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:00,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 310 states and 681 transitions. [2024-12-06 01:24:00,992 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 681 transitions. [2024-12-06 01:24:00,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-12-06 01:24:00,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:00,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:01,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:24:01,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:01,099 INFO L256 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-06 01:24:01,101 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:06,270 INFO L134 CoverageAnalysis]: Checked inductivity of 3259 backedges. 77 proven. 332 refuted. 0 times theorem prover too weak. 2850 trivial. 0 not checked. [2024-12-06 01:24:08,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:08,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 312 states and 689 transitions. [2024-12-06 01:24:08,432 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 689 transitions. [2024-12-06 01:24:08,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-12-06 01:24:08,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:08,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:08,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:08,512 INFO L134 CoverageAnalysis]: Checked inductivity of 3424 backedges. 219 proven. 13 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2024-12-06 01:24:09,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:09,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 312 states and 688 transitions. [2024-12-06 01:24:09,609 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 688 transitions. [2024-12-06 01:24:09,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-12-06 01:24:09,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:09,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:09,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:24:09,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:09,688 INFO L256 TraceCheckSpWp]: Trace formula consists of 515 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-12-06 01:24:09,689 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:10,802 INFO L134 CoverageAnalysis]: Checked inductivity of 3586 backedges. 81 proven. 345 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-12-06 01:24:20,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:20,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 320 states and 712 transitions. [2024-12-06 01:24:20,390 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 712 transitions. [2024-12-06 01:24:20,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-12-06 01:24:20,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:20,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:20,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:24:20,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:20,468 INFO L256 TraceCheckSpWp]: Trace formula consists of 515 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-06 01:24:20,470 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:20,653 INFO L134 CoverageAnalysis]: Checked inductivity of 3586 backedges. 82 proven. 224 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-12-06 01:24:22,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:22,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 320 states and 711 transitions. [2024-12-06 01:24:22,723 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 711 transitions. [2024-12-06 01:24:22,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-06 01:24:22,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:22,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:22,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:24:22,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:22,825 INFO L256 TraceCheckSpWp]: Trace formula consists of 528 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 01:24:22,826 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:32,029 INFO L134 CoverageAnalysis]: Checked inductivity of 3618 backedges. 81 proven. 377 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-12-06 01:24:38,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:38,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 325 states and 726 transitions. [2024-12-06 01:24:38,019 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 726 transitions. [2024-12-06 01:24:38,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-06 01:24:38,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:38,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:38,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:39,074 INFO L134 CoverageAnalysis]: Checked inductivity of 3602 backedges. 82 proven. 240 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-12-06 01:24:46,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:46,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 333 states and 757 transitions. [2024-12-06 01:24:46,201 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 757 transitions. [2024-12-06 01:24:46,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-06 01:24:46,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:46,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:46,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:46,375 INFO L134 CoverageAnalysis]: Checked inductivity of 3602 backedges. 82 proven. 240 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-12-06 01:24:49,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:49,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 335 states and 762 transitions. [2024-12-06 01:24:49,441 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 762 transitions. [2024-12-06 01:24:49,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-06 01:24:49,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:49,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:49,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:24:49,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:49,555 INFO L256 TraceCheckSpWp]: Trace formula consists of 528 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-12-06 01:24:49,558 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:59,057 INFO L134 CoverageAnalysis]: Checked inductivity of 3618 backedges. 201 proven. 257 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-12-06 01:25:00,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:00,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 336 states and 763 transitions. [2024-12-06 01:25:00,464 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 763 transitions. [2024-12-06 01:25:00,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-06 01:25:00,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:00,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:00,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:25:00,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:00,562 INFO L256 TraceCheckSpWp]: Trace formula consists of 528 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-12-06 01:25:00,565 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:25:10,263 INFO L134 CoverageAnalysis]: Checked inductivity of 3618 backedges. 201 proven. 257 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-12-06 01:25:13,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:13,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 338 states and 765 transitions. [2024-12-06 01:25:13,093 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 765 transitions. [2024-12-06 01:25:13,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-06 01:25:13,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:13,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:13,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:25:13,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:13,192 INFO L256 TraceCheckSpWp]: Trace formula consists of 528 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 01:25:13,193 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:25:21,651 INFO L134 CoverageAnalysis]: Checked inductivity of 3618 backedges. 81 proven. 377 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-12-06 01:25:23,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:23,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 339 states and 766 transitions. [2024-12-06 01:25:23,104 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 766 transitions. [2024-12-06 01:25:23,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-06 01:25:23,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:23,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:23,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:25:23,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:23,198 INFO L256 TraceCheckSpWp]: Trace formula consists of 528 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 01:25:23,200 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:25:32,062 INFO L134 CoverageAnalysis]: Checked inductivity of 3618 backedges. 81 proven. 377 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-12-06 01:25:33,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:33,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 339 states and 764 transitions. [2024-12-06 01:25:33,203 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 764 transitions. [2024-12-06 01:25:33,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-06 01:25:33,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:33,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:33,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:33,388 INFO L134 CoverageAnalysis]: Checked inductivity of 3602 backedges. 82 proven. 240 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-12-06 01:25:34,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:34,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 340 states and 765 transitions. [2024-12-06 01:25:34,498 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 765 transitions. [2024-12-06 01:25:34,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-06 01:25:34,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:34,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:34,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:25:34,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:34,592 INFO L256 TraceCheckSpWp]: Trace formula consists of 524 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-06 01:25:34,593 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:25:44,389 INFO L134 CoverageAnalysis]: Checked inductivity of 3752 backedges. 83 proven. 348 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-12-06 01:25:47,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:47,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 343 states and 772 transitions. [2024-12-06 01:25:47,884 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 772 transitions. [2024-12-06 01:25:47,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-06 01:25:47,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:47,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:47,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:25:47,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:47,969 INFO L256 TraceCheckSpWp]: Trace formula consists of 524 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-12-06 01:25:47,970 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:25:56,933 INFO L134 CoverageAnalysis]: Checked inductivity of 3752 backedges. 84 proven. 224 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-12-06 01:26:01,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:01,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 346 states and 780 transitions. [2024-12-06 01:26:01,242 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 780 transitions. [2024-12-06 01:26:01,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-06 01:26:01,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:01,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:01,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:26:01,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:01,328 INFO L256 TraceCheckSpWp]: Trace formula consists of 524 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-06 01:26:01,330 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:26:10,993 INFO L134 CoverageAnalysis]: Checked inductivity of 3752 backedges. 83 proven. 348 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-12-06 01:26:12,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:12,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 347 states and 780 transitions. [2024-12-06 01:26:12,036 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 780 transitions. [2024-12-06 01:26:12,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-06 01:26:12,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:12,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:12,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:26:12,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:12,134 INFO L256 TraceCheckSpWp]: Trace formula consists of 524 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-06 01:26:12,136 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:26:21,609 INFO L134 CoverageAnalysis]: Checked inductivity of 3752 backedges. 83 proven. 348 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-12-06 01:26:22,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:22,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 348 states and 780 transitions. [2024-12-06 01:26:22,918 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 780 transitions. [2024-12-06 01:26:22,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-12-06 01:26:22,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:22,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:22,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:26:23,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:23,018 INFO L256 TraceCheckSpWp]: Trace formula consists of 537 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-12-06 01:26:23,020 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:26:31,133 INFO L134 CoverageAnalysis]: Checked inductivity of 3792 backedges. 84 proven. 264 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-12-06 01:26:37,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:37,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 350 states and 781 transitions. [2024-12-06 01:26:37,233 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 781 transitions. [2024-12-06 01:26:37,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-12-06 01:26:37,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:37,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:37,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:26:37,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:37,354 INFO L256 TraceCheckSpWp]: Trace formula consists of 537 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-12-06 01:26:37,357 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:26:45,189 INFO L134 CoverageAnalysis]: Checked inductivity of 3792 backedges. 84 proven. 264 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-12-06 01:26:48,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:48,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 348 states and 777 transitions. [2024-12-06 01:26:48,097 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 777 transitions. [2024-12-06 01:26:48,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-12-06 01:26:48,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:48,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:48,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:26:48,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:48,252 INFO L256 TraceCheckSpWp]: Trace formula consists of 533 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-12-06 01:26:48,254 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:27:00,024 INFO L134 CoverageAnalysis]: Checked inductivity of 3922 backedges. 100 proven. 336 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2024-12-06 01:27:05,356 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 01:27:05,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:05,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 352 states and 787 transitions. [2024-12-06 01:27:05,374 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 787 transitions. [2024-12-06 01:27:05,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-12-06 01:27:05,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:05,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:05,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:27:05,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:05,485 INFO L256 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 81 conjuncts are in the unsatisfiable core [2024-12-06 01:27:05,488 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:27:16,209 INFO L134 CoverageAnalysis]: Checked inductivity of 3970 backedges. 85 proven. 399 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2024-12-06 01:27:19,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:19,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 353 states and 789 transitions. [2024-12-06 01:27:19,203 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 789 transitions. [2024-12-06 01:27:19,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-12-06 01:27:19,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:19,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:19,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:27:19,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:19,303 INFO L256 TraceCheckSpWp]: Trace formula consists of 555 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-12-06 01:27:19,305 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:27:29,698 INFO L134 CoverageAnalysis]: Checked inductivity of 4152 backedges. 207 proven. 290 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2024-12-06 01:27:31,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:31,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 354 states and 796 transitions. [2024-12-06 01:27:31,134 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 796 transitions. [2024-12-06 01:27:31,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-12-06 01:27:31,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:31,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:31,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:31,207 INFO L134 CoverageAnalysis]: Checked inductivity of 4338 backedges. 249 proven. 13 refuted. 0 times theorem prover too weak. 4076 trivial. 0 not checked. [2024-12-06 01:27:32,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:32,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 354 states and 795 transitions. [2024-12-06 01:27:32,486 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 795 transitions. [2024-12-06 01:27:32,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-12-06 01:27:32,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:32,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:32,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:27:32,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:32,580 INFO L256 TraceCheckSpWp]: Trace formula consists of 574 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-12-06 01:27:32,582 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:27:33,992 INFO L134 CoverageAnalysis]: Checked inductivity of 4520 backedges. 92 proven. 288 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-12-06 01:27:44,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:44,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 362 states and 820 transitions. [2024-12-06 01:27:44,914 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 820 transitions. [2024-12-06 01:27:44,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-12-06 01:27:44,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:44,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:44,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:27:45,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:45,010 INFO L256 TraceCheckSpWp]: Trace formula consists of 574 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-12-06 01:27:45,012 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:27:45,213 INFO L134 CoverageAnalysis]: Checked inductivity of 4520 backedges. 92 proven. 288 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-12-06 01:27:47,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:47,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 362 states and 819 transitions. [2024-12-06 01:27:47,710 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 819 transitions. [2024-12-06 01:27:47,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-12-06 01:27:47,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:47,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:47,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:48,832 INFO L134 CoverageAnalysis]: Checked inductivity of 4538 backedges. 92 proven. 306 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-12-06 01:27:55,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:55,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 369 states and 839 transitions. [2024-12-06 01:27:55,336 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 839 transitions. [2024-12-06 01:27:55,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-12-06 01:27:55,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:55,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:55,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:27:55,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:55,432 INFO L256 TraceCheckSpWp]: Trace formula consists of 587 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-06 01:27:55,434 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:28:07,610 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 92 proven. 324 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-12-06 01:28:15,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:15,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 374 states and 855 transitions. [2024-12-06 01:28:15,080 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 855 transitions. [2024-12-06 01:28:15,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-12-06 01:28:15,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:15,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:15,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:15,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4538 backedges. 92 proven. 306 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-12-06 01:28:18,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:18,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 377 states and 861 transitions. [2024-12-06 01:28:18,676 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 861 transitions. [2024-12-06 01:28:18,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-12-06 01:28:18,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:18,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:18,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:18,971 INFO L134 CoverageAnalysis]: Checked inductivity of 4538 backedges. 92 proven. 306 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-12-06 01:28:24,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:24,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 380 states and 883 transitions. [2024-12-06 01:28:24,126 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 883 transitions. [2024-12-06 01:28:24,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-12-06 01:28:24,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:24,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:24,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:24,447 INFO L134 CoverageAnalysis]: Checked inductivity of 4538 backedges. 92 proven. 306 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-12-06 01:28:26,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:26,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 382 states and 889 transitions. [2024-12-06 01:28:26,777 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 889 transitions. [2024-12-06 01:28:26,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-12-06 01:28:26,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:26,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:26,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:26,995 INFO L134 CoverageAnalysis]: Checked inductivity of 4538 backedges. 92 proven. 306 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-12-06 01:28:29,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:29,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 384 states and 896 transitions. [2024-12-06 01:28:29,081 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 896 transitions. [2024-12-06 01:28:29,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-12-06 01:28:29,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:29,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:29,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:28:29,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:29,204 INFO L256 TraceCheckSpWp]: Trace formula consists of 587 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-12-06 01:28:29,206 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:28:40,930 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 91 proven. 460 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2024-12-06 01:28:44,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:44,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 386 states and 898 transitions. [2024-12-06 01:28:44,304 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 898 transitions. [2024-12-06 01:28:44,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-12-06 01:28:44,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:44,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:44,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:28:44,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:44,503 INFO L256 TraceCheckSpWp]: Trace formula consists of 587 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-12-06 01:28:44,504 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:28:56,231 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 211 proven. 340 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2024-12-06 01:28:57,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:57,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 387 states and 899 transitions. [2024-12-06 01:28:57,857 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 899 transitions. [2024-12-06 01:28:57,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-12-06 01:28:57,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:57,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:57,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:28:57,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:57,959 INFO L256 TraceCheckSpWp]: Trace formula consists of 587 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-12-06 01:28:57,960 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:29:09,447 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 91 proven. 460 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2024-12-06 01:29:10,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:29:10,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 387 states and 897 transitions. [2024-12-06 01:29:10,908 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 897 transitions. [2024-12-06 01:29:10,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-12-06 01:29:10,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:29:10,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:29:10,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:29:11,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:29:11,029 INFO L256 TraceCheckSpWp]: Trace formula consists of 587 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-12-06 01:29:11,030 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:29:22,837 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 91 proven. 460 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2024-12-06 01:29:24,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:29:24,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 388 states and 898 transitions. [2024-12-06 01:29:24,583 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 898 transitions. [2024-12-06 01:29:24,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-12-06 01:29:24,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:29:24,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:29:24,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:29:24,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:29:24,685 INFO L256 TraceCheckSpWp]: Trace formula consists of 587 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-12-06 01:29:24,687 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:29:36,435 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 91 proven. 460 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2024-12-06 01:29:38,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:29:38,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 389 states and 899 transitions. [2024-12-06 01:29:38,034 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 899 transitions. [2024-12-06 01:29:38,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-12-06 01:29:38,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:29:38,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:29:38,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:29:38,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:29:38,142 INFO L256 TraceCheckSpWp]: Trace formula consists of 583 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-06 01:29:38,144 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:29:50,552 INFO L134 CoverageAnalysis]: Checked inductivity of 4706 backedges. 94 proven. 288 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-12-06 01:29:55,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:29:55,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 392 states and 907 transitions. [2024-12-06 01:29:55,050 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 907 transitions. [2024-12-06 01:29:55,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-12-06 01:29:55,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:29:55,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:29:55,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:29:55,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:29:55,157 INFO L256 TraceCheckSpWp]: Trace formula consists of 583 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-12-06 01:29:55,158 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:30:07,828 INFO L134 CoverageAnalysis]: Checked inductivity of 4706 backedges. 228 proven. 292 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-12-06 01:30:13,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:13,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 395 states and 916 transitions. [2024-12-06 01:30:13,437 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 916 transitions. [2024-12-06 01:30:13,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-12-06 01:30:13,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:13,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:13,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:30:13,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:13,543 INFO L256 TraceCheckSpWp]: Trace formula consists of 583 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-12-06 01:30:13,544 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:30:25,499 INFO L134 CoverageAnalysis]: Checked inductivity of 4706 backedges. 93 proven. 427 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-12-06 01:30:26,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:26,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 396 states and 916 transitions. [2024-12-06 01:30:26,825 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 916 transitions. [2024-12-06 01:30:26,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-12-06 01:30:26,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:26,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:26,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:30:26,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:26,936 INFO L256 TraceCheckSpWp]: Trace formula consists of 583 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-12-06 01:30:26,938 INFO L279 TraceCheckSpWp]: Computing forward predicates...