./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench/sqrt1-ll.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab55b8c-3062-4a3e-a377-4d7c318a4dbe/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab55b8c-3062-4a3e-a377-4d7c318a4dbe/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab55b8c-3062-4a3e-a377-4d7c318a4dbe/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab55b8c-3062-4a3e-a377-4d7c318a4dbe/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/sqrt1-ll.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab55b8c-3062-4a3e-a377-4d7c318a4dbe/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab55b8c-3062-4a3e-a377-4d7c318a4dbe/bin/ukojak-verify-EEHR8qb7sm --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 5a667cf640b9cf5657756f4ca44157e13471ed71aebfaf7ff11f9d5251db37ae --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:40:26,805 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:40:26,896 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab55b8c-3062-4a3e-a377-4d7c318a4dbe/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:40:26,904 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:40:26,904 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:40:26,935 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:40:26,936 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:40:26,936 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:40:26,936 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:40:26,936 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:40:26,936 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:40:26,937 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:40:26,937 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:40:26,937 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:40:26,937 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:40:26,937 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:40:26,937 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:40:26,937 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:40:26,939 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:40:26,939 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:40:26,939 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:40:26,939 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:40:26,940 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:40:26,940 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:40:26,941 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:40:26,941 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:40:26,941 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:40:26,941 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:40:26,941 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:40:26,941 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:40:26,941 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:40:26,942 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:40:26,942 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:40:26,942 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_7ab55b8c-3062-4a3e-a377-4d7c318a4dbe/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> 5a667cf640b9cf5657756f4ca44157e13471ed71aebfaf7ff11f9d5251db37ae [2024-11-13 22:40:27,261 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:40:27,273 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:40:27,275 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:40:27,277 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:40:27,277 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:40:27,279 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab55b8c-3062-4a3e-a377-4d7c318a4dbe/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench/sqrt1-ll.c Unable to find full path for "g++" [2024-11-13 22:40:29,156 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:40:29,410 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:40:29,413 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab55b8c-3062-4a3e-a377-4d7c318a4dbe/sv-benchmarks/c/nla-digbench/sqrt1-ll.c [2024-11-13 22:40:29,425 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab55b8c-3062-4a3e-a377-4d7c318a4dbe/bin/ukojak-verify-EEHR8qb7sm/data/a04f3c0a3/acea5b61beaf44cfb8e8b465f15c6b07/FLAG51e7080e0 [2024-11-13 22:40:29,460 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab55b8c-3062-4a3e-a377-4d7c318a4dbe/bin/ukojak-verify-EEHR8qb7sm/data/a04f3c0a3/acea5b61beaf44cfb8e8b465f15c6b07 [2024-11-13 22:40:29,462 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:40:29,464 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:40:29,465 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:40:29,466 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:40:29,471 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:40:29,473 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:40:29" (1/1) ... [2024-11-13 22:40:29,478 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@424400db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:29, skipping insertion in model container [2024-11-13 22:40:29,478 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:40:29" (1/1) ... [2024-11-13 22:40:29,497 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:40:29,676 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_7ab55b8c-3062-4a3e-a377-4d7c318a4dbe/sv-benchmarks/c/nla-digbench/sqrt1-ll.c[520,533] [2024-11-13 22:40:29,697 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:40:29,706 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:40:29,717 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_7ab55b8c-3062-4a3e-a377-4d7c318a4dbe/sv-benchmarks/c/nla-digbench/sqrt1-ll.c[520,533] [2024-11-13 22:40:29,729 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:40:29,746 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:40:29,747 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:29 WrapperNode [2024-11-13 22:40:29,747 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:40:29,748 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:40:29,748 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:40:29,748 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:40:29,754 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:29" (1/1) ... [2024-11-13 22:40:29,759 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:29" (1/1) ... [2024-11-13 22:40:29,777 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 36 [2024-11-13 22:40:29,777 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:40:29,778 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:40:29,778 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:40:29,778 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:40:29,785 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:29" (1/1) ... [2024-11-13 22:40:29,785 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:29" (1/1) ... [2024-11-13 22:40:29,786 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:29" (1/1) ... [2024-11-13 22:40:29,788 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:29" (1/1) ... [2024-11-13 22:40:29,792 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:29" (1/1) ... [2024-11-13 22:40:29,798 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:29" (1/1) ... [2024-11-13 22:40:29,800 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:29" (1/1) ... [2024-11-13 22:40:29,801 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:29" (1/1) ... [2024-11-13 22:40:29,803 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:40:29,804 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:40:29,804 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:40:29,804 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:40:29,805 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:29" (1/1) ... [2024-11-13 22:40:29,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:40:29,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab55b8c-3062-4a3e-a377-4d7c318a4dbe/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:40:29,834 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab55b8c-3062-4a3e-a377-4d7c318a4dbe/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:40:29,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ab55b8c-3062-4a3e-a377-4d7c318a4dbe/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:40:29,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:40:29,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:40:29,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:40:29,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:40:29,857 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:40:29,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:40:29,928 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:40:29,930 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:40:30,026 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-13 22:40:30,026 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:40:30,056 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:40:30,057 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:40:30,057 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:40:30 BoogieIcfgContainer [2024-11-13 22:40:30,057 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:40:30,058 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:40:30,058 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:40:30,067 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:40:30,067 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:40:30" (1/1) ... [2024-11-13 22:40:30,074 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:40:30,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:30,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 17 states and 24 transitions. [2024-11-13 22:40:30,133 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 24 transitions. [2024-11-13 22:40:30,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:40:30,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:30,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:30,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:30,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:40:30,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:30,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2024-11-13 22:40:30,296 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2024-11-13 22:40:30,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:40:30,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:30,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:30,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:30,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:40:30,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:30,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 21 states and 31 transitions. [2024-11-13 22:40:30,742 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 31 transitions. [2024-11-13 22:40:30,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:40:30,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:30,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:30,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:40:30,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:30,805 INFO L255 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:40:30,812 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:40:30,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:40:31,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:31,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 24 states and 37 transitions. [2024-11-13 22:40:31,241 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 37 transitions. [2024-11-13 22:40:31,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:40:31,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:31,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:31,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:40:31,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:31,293 INFO L255 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:40:31,294 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:40:31,366 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:40:31,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:31,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 25 states and 40 transitions. [2024-11-13 22:40:31,515 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 40 transitions. [2024-11-13 22:40:31,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:40:31,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:31,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:31,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:31,689 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:40:32,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:32,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 28 states and 44 transitions. [2024-11-13 22:40:32,027 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 44 transitions. [2024-11-13 22:40:32,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:40:32,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:32,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:32,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:32,251 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:40:32,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:32,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 43 transitions. [2024-11-13 22:40:32,540 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 43 transitions. [2024-11-13 22:40:32,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:40:32,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:32,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:32,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:40:32,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:32,598 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:40:32,600 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:40:32,859 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:40:33,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:33,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 32 states and 50 transitions. [2024-11-13 22:40:33,426 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 50 transitions. [2024-11-13 22:40:33,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:40:33,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:33,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:33,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:33,616 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 22:40:34,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:34,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 32 states and 49 transitions. [2024-11-13 22:40:34,111 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 49 transitions. [2024-11-13 22:40:34,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:40:34,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:34,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:34,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:40:34,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:34,150 INFO L255 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:40:34,152 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:40:34,371 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 9 proven. 17 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 22:40:34,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:34,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 33 states and 53 transitions. [2024-11-13 22:40:34,707 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2024-11-13 22:40:34,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:40:34,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:34,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:34,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:34,823 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 23 proven. 7 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 22:40:34,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:34,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 34 states and 54 transitions. [2024-11-13 22:40:34,965 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 54 transitions. [2024-11-13 22:40:34,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:40:34,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:34,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:34,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:40:35,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:35,027 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 22:40:35,029 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:40:35,406 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 11 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 22:40:35,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:35,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 38 states and 61 transitions. [2024-11-13 22:40:35,970 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 61 transitions. [2024-11-13 22:40:35,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:40:35,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:35,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:36,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:40:36,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:36,040 INFO L255 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 22:40:36,043 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:40:36,200 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 16 proven. 13 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 22:40:36,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:36,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 39 states and 65 transitions. [2024-11-13 22:40:36,567 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 65 transitions. [2024-11-13 22:40:36,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:40:36,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:36,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:36,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:36,666 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 41 proven. 7 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2024-11-13 22:40:36,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:36,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 40 states and 66 transitions. [2024-11-13 22:40:36,812 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 66 transitions. [2024-11-13 22:40:36,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:40:36,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:36,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:36,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:40:36,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:36,878 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 22:40:36,880 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:40:37,433 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 19 proven. 52 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 22:40:38,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:38,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 44 states and 73 transitions. [2024-11-13 22:40:38,062 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 73 transitions. [2024-11-13 22:40:38,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:40:38,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:38,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:38,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:40:38,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:38,146 INFO L255 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 22:40:38,149 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:40:38,314 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 22:40:38,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:38,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 45 states and 77 transitions. [2024-11-13 22:40:38,693 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 77 transitions. [2024-11-13 22:40:38,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:40:38,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:38,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:38,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:38,783 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 59 proven. 7 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2024-11-13 22:40:38,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:38,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 46 states and 78 transitions. [2024-11-13 22:40:38,933 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 78 transitions. [2024-11-13 22:40:38,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:40:38,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:38,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:38,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:40:38,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:38,996 INFO L255 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 22:40:38,999 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:40:39,873 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 26 proven. 42 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 22:40:40,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:40,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 50 states and 85 transitions. [2024-11-13 22:40:40,676 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 85 transitions. [2024-11-13 22:40:40,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:40:40,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:40,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:40,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:40:40,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:40,750 INFO L255 TraceCheckSpWp]: Trace formula consists of 197 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 22:40:40,752 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:40:41,335 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 27 proven. 86 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 22:40:41,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:41,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 51 states and 89 transitions. [2024-11-13 22:40:41,722 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 89 transitions. [2024-11-13 22:40:41,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 22:40:41,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:41,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:41,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:41,837 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 77 proven. 7 refuted. 0 times theorem prover too weak. 416 trivial. 0 not checked. [2024-11-13 22:40:41,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:41,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 52 states and 90 transitions. [2024-11-13 22:40:41,994 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 90 transitions. [2024-11-13 22:40:41,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 22:40:41,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:41,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:42,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:40:42,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:42,095 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 22:40:42,097 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:40:43,104 INFO L134 CoverageAnalysis]: Checked inductivity of 577 backedges. 31 proven. 111 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-13 22:40:43,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:43,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 56 states and 97 transitions. [2024-11-13 22:40:43,826 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 97 transitions. [2024-11-13 22:40:43,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 22:40:43,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:43,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:43,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:40:43,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:43,910 INFO L255 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 22:40:43,912 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:40:44,670 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 34 proven. 70 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 22:40:45,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:45,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 57 states and 101 transitions. [2024-11-13 22:40:45,107 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 101 transitions. [2024-11-13 22:40:45,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 22:40:45,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:45,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:45,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:45,233 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 95 proven. 7 refuted. 0 times theorem prover too weak. 621 trivial. 0 not checked. [2024-11-13 22:40:45,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:45,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 58 states and 102 transitions. [2024-11-13 22:40:45,417 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 102 transitions. [2024-11-13 22:40:45,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 22:40:45,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:45,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:45,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:40:45,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:45,527 INFO L255 TraceCheckSpWp]: Trace formula consists of 258 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 22:40:45,530 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:40:46,827 INFO L134 CoverageAnalysis]: Checked inductivity of 815 backedges. 38 proven. 93 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-13 22:40:47,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:47,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 109 transitions. [2024-11-13 22:40:47,667 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 109 transitions. [2024-11-13 22:40:47,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 22:40:47,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:47,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:47,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:40:47,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:47,767 INFO L255 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 22:40:47,770 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:40:48,037 INFO L134 CoverageAnalysis]: Checked inductivity of 899 backedges. 39 proven. 157 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-11-13 22:40:48,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:48,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 63 states and 113 transitions. [2024-11-13 22:40:48,567 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 113 transitions. [2024-11-13 22:40:48,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 22:40:48,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:48,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:48,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:48,689 INFO L134 CoverageAnalysis]: Checked inductivity of 987 backedges. 113 proven. 7 refuted. 0 times theorem prover too weak. 867 trivial. 0 not checked. [2024-11-13 22:40:48,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:48,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 64 states and 114 transitions. [2024-11-13 22:40:48,885 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 114 transitions. [2024-11-13 22:40:48,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 22:40:48,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:48,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:48,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:40:48,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:48,986 INFO L255 TraceCheckSpWp]: Trace formula consists of 293 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-13 22:40:48,989 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:40:50,661 INFO L134 CoverageAnalysis]: Checked inductivity of 1094 backedges. 43 proven. 190 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-13 22:40:51,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:51,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 68 states and 121 transitions. [2024-11-13 22:40:51,654 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 121 transitions. [2024-11-13 22:40:51,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 22:40:51,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:51,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:51,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:40:51,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:51,765 INFO L255 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 22:40:51,768 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:40:52,065 INFO L134 CoverageAnalysis]: Checked inductivity of 1191 backedges. 46 proven. 133 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-13 22:40:52,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:52,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 69 states and 125 transitions. [2024-11-13 22:40:52,650 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 125 transitions. [2024-11-13 22:40:52,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 22:40:52,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:52,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:52,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:52,779 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 131 proven. 7 refuted. 0 times theorem prover too weak. 1154 trivial. 0 not checked. [2024-11-13 22:40:53,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:53,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 70 states and 126 transitions. [2024-11-13 22:40:53,010 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 126 transitions. [2024-11-13 22:40:53,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 22:40:53,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:53,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:53,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:40:53,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:53,118 INFO L255 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-13 22:40:53,121 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:40:55,247 INFO L134 CoverageAnalysis]: Checked inductivity of 1414 backedges. 49 proven. 237 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-13 22:40:56,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:56,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 74 states and 133 transitions. [2024-11-13 22:40:56,330 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 133 transitions. [2024-11-13 22:40:56,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 22:40:56,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:56,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:56,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:40:56,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:56,443 INFO L255 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 22:40:56,446 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:40:56,803 INFO L134 CoverageAnalysis]: Checked inductivity of 1524 backedges. 52 proven. 172 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-13 22:40:57,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:57,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 75 states and 137 transitions. [2024-11-13 22:40:57,506 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 137 transitions. [2024-11-13 22:40:57,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 22:40:57,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:57,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:57,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:57,649 INFO L134 CoverageAnalysis]: Checked inductivity of 1638 backedges. 149 proven. 7 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2024-11-13 22:40:57,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:57,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 76 states and 138 transitions. [2024-11-13 22:40:57,878 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 138 transitions. [2024-11-13 22:40:57,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-13 22:40:57,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:57,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:57,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:40:58,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:58,004 INFO L255 TraceCheckSpWp]: Trace formula consists of 363 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-13 22:40:58,007 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:41:00,411 INFO L134 CoverageAnalysis]: Checked inductivity of 1775 backedges. 56 proven. 207 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-13 22:41:01,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:01,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 145 transitions. [2024-11-13 22:41:01,658 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 145 transitions. [2024-11-13 22:41:01,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 22:41:01,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:01,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:01,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:41:01,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:01,771 INFO L255 TraceCheckSpWp]: Trace formula consists of 372 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 22:41:01,775 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:41:02,115 INFO L134 CoverageAnalysis]: Checked inductivity of 1898 backedges. 58 proven. 216 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-11-13 22:41:02,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:02,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 81 states and 149 transitions. [2024-11-13 22:41:02,864 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 149 transitions. [2024-11-13 22:41:02,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-13 22:41:02,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:02,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:02,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:02,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2025 backedges. 167 proven. 7 refuted. 0 times theorem prover too weak. 1851 trivial. 0 not checked. [2024-11-13 22:41:03,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:03,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 82 states and 150 transitions. [2024-11-13 22:41:03,251 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 150 transitions. [2024-11-13 22:41:03,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-13 22:41:03,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:03,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:03,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:41:03,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:03,368 INFO L255 TraceCheckSpWp]: Trace formula consists of 398 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-13 22:41:03,372 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:41:06,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2177 backedges. 61 proven. 346 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 22:41:07,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:07,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 86 states and 157 transitions. [2024-11-13 22:41:07,473 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 157 transitions. [2024-11-13 22:41:07,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-13 22:41:07,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:07,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:07,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:41:07,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:07,596 INFO L255 TraceCheckSpWp]: Trace formula consists of 407 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-13 22:41:07,600 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:41:07,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2313 backedges. 63 proven. 359 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-13 22:41:08,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:08,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 87 states and 161 transitions. [2024-11-13 22:41:08,724 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 161 transitions. [2024-11-13 22:41:08,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-13 22:41:08,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:08,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:08,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:08,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2453 backedges. 185 proven. 7 refuted. 0 times theorem prover too weak. 2261 trivial. 0 not checked. [2024-11-13 22:41:09,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:09,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 88 states and 162 transitions. [2024-11-13 22:41:09,154 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 162 transitions. [2024-11-13 22:41:09,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-13 22:41:09,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:09,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:09,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:41:09,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:09,312 INFO L255 TraceCheckSpWp]: Trace formula consists of 433 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-11-13 22:41:09,318 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:41:12,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2620 backedges. 67 proven. 408 refuted. 0 times theorem prover too weak. 2145 trivial. 0 not checked. [2024-11-13 22:41:14,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:14,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 92 states and 169 transitions. [2024-11-13 22:41:14,055 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 169 transitions. [2024-11-13 22:41:14,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 22:41:14,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:14,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:14,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:41:14,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:14,202 INFO L255 TraceCheckSpWp]: Trace formula consists of 442 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-13 22:41:14,206 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:41:14,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2769 backedges. 69 proven. 422 refuted. 0 times theorem prover too weak. 2278 trivial. 0 not checked. [2024-11-13 22:41:15,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:15,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 93 states and 173 transitions. [2024-11-13 22:41:15,405 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 173 transitions. [2024-11-13 22:41:15,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-13 22:41:15,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:15,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:15,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:15,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2922 backedges. 203 proven. 7 refuted. 0 times theorem prover too weak. 2712 trivial. 0 not checked. [2024-11-13 22:41:15,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:15,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 94 states and 174 transitions. [2024-11-13 22:41:15,810 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 174 transitions. [2024-11-13 22:41:15,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-13 22:41:15,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:15,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:15,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:41:15,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:15,969 INFO L255 TraceCheckSpWp]: Trace formula consists of 468 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-11-13 22:41:15,975 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:41:19,683 INFO L134 CoverageAnalysis]: Checked inductivity of 3104 backedges. 73 proven. 475 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2024-11-13 22:41:21,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:21,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 98 states and 181 transitions. [2024-11-13 22:41:21,337 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 181 transitions. [2024-11-13 22:41:21,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-13 22:41:21,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:21,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:21,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:41:21,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:21,500 INFO L255 TraceCheckSpWp]: Trace formula consists of 477 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-13 22:41:21,504 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:41:21,908 INFO L134 CoverageAnalysis]: Checked inductivity of 3266 backedges. 76 proven. 378 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-11-13 22:41:22,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:22,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 99 states and 185 transitions. [2024-11-13 22:41:22,853 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 185 transitions. [2024-11-13 22:41:22,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-13 22:41:22,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:22,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:22,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:22,985 INFO L134 CoverageAnalysis]: Checked inductivity of 3432 backedges. 221 proven. 7 refuted. 0 times theorem prover too weak. 3204 trivial. 0 not checked. [2024-11-13 22:41:23,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:23,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 100 states and 186 transitions. [2024-11-13 22:41:23,277 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 186 transitions. [2024-11-13 22:41:23,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-11-13 22:41:23,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:23,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:23,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:41:23,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:23,447 INFO L255 TraceCheckSpWp]: Trace formula consists of 503 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-11-13 22:41:23,452 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:41:27,711 INFO L134 CoverageAnalysis]: Checked inductivity of 3629 backedges. 79 proven. 547 refuted. 0 times theorem prover too weak. 3003 trivial. 0 not checked. [2024-11-13 22:41:29,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:29,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 104 states and 193 transitions. [2024-11-13 22:41:29,498 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 193 transitions. [2024-11-13 22:41:29,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-11-13 22:41:29,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:29,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:29,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:41:29,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:29,666 INFO L255 TraceCheckSpWp]: Trace formula consists of 512 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-13 22:41:29,671 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:41:30,070 INFO L134 CoverageAnalysis]: Checked inductivity of 3804 backedges. 81 proven. 563 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-11-13 22:41:31,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:31,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 105 states and 197 transitions. [2024-11-13 22:41:31,058 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 197 transitions. [2024-11-13 22:41:31,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-11-13 22:41:31,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:31,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:31,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:31,221 INFO L134 CoverageAnalysis]: Checked inductivity of 3983 backedges. 239 proven. 7 refuted. 0 times theorem prover too weak. 3737 trivial. 0 not checked. [2024-11-13 22:41:31,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:31,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 106 states and 198 transitions. [2024-11-13 22:41:31,503 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 198 transitions. [2024-11-13 22:41:31,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-13 22:41:31,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:31,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:31,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:41:31,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:31,665 INFO L255 TraceCheckSpWp]: Trace formula consists of 538 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-11-13 22:41:31,669 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:41:36,465 INFO L134 CoverageAnalysis]: Checked inductivity of 4195 backedges. 86 proven. 497 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-13 22:41:38,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:38,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 110 states and 205 transitions. [2024-11-13 22:41:38,493 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 205 transitions. [2024-11-13 22:41:38,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-13 22:41:38,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:38,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:38,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:41:38,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:38,661 INFO L255 TraceCheckSpWp]: Trace formula consists of 547 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-13 22:41:38,665 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:41:39,140 INFO L134 CoverageAnalysis]: Checked inductivity of 4383 backedges. 88 proven. 511 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-11-13 22:41:40,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:40,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 111 states and 209 transitions. [2024-11-13 22:41:40,220 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 209 transitions. [2024-11-13 22:41:40,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2024-11-13 22:41:40,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:40,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:40,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:40,391 INFO L134 CoverageAnalysis]: Checked inductivity of 4575 backedges. 257 proven. 7 refuted. 0 times theorem prover too weak. 4311 trivial. 0 not checked. [2024-11-13 22:41:40,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:40,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 112 states and 210 transitions. [2024-11-13 22:41:40,681 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 210 transitions. [2024-11-13 22:41:40,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-11-13 22:41:40,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:40,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:40,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:41:40,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:40,864 INFO L255 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 107 conjuncts are in the unsatisfiable core [2024-11-13 22:41:40,869 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:41:46,299 INFO L134 CoverageAnalysis]: Checked inductivity of 4802 backedges. 91 proven. 706 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2024-11-13 22:41:48,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:48,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 116 states and 217 transitions. [2024-11-13 22:41:48,387 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 217 transitions. [2024-11-13 22:41:48,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-11-13 22:41:48,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:48,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:48,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:41:48,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:48,564 INFO L255 TraceCheckSpWp]: Trace formula consists of 582 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-13 22:41:48,569 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:41:49,020 INFO L134 CoverageAnalysis]: Checked inductivity of 5003 backedges. 93 proven. 724 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-11-13 22:41:50,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:50,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 117 states and 221 transitions. [2024-11-13 22:41:50,190 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 221 transitions. [2024-11-13 22:41:50,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-11-13 22:41:50,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:50,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:50,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:50,340 INFO L134 CoverageAnalysis]: Checked inductivity of 5208 backedges. 275 proven. 7 refuted. 0 times theorem prover too weak. 4926 trivial. 0 not checked. [2024-11-13 22:41:50,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:50,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 118 states and 222 transitions. [2024-11-13 22:41:50,704 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 222 transitions. [2024-11-13 22:41:50,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-13 22:41:50,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:50,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:50,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:41:50,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:50,907 INFO L255 TraceCheckSpWp]: Trace formula consists of 608 conjuncts, 113 conjuncts are in the unsatisfiable core [2024-11-13 22:41:50,912 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:41:57,090 INFO L134 CoverageAnalysis]: Checked inductivity of 5450 backedges. 97 proven. 793 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2024-11-13 22:41:59,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:59,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 122 states and 229 transitions. [2024-11-13 22:41:59,464 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 229 transitions. [2024-11-13 22:41:59,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-13 22:41:59,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:59,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:59,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:41:59,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:59,728 INFO L255 TraceCheckSpWp]: Trace formula consists of 617 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-11-13 22:41:59,732 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:00,271 INFO L134 CoverageAnalysis]: Checked inductivity of 5664 backedges. 99 proven. 812 refuted. 0 times theorem prover too weak. 4753 trivial. 0 not checked. [2024-11-13 22:42:01,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:01,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 123 states and 233 transitions. [2024-11-13 22:42:01,555 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 233 transitions. [2024-11-13 22:42:01,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2024-11-13 22:42:01,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:01,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:01,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:01,718 INFO L134 CoverageAnalysis]: Checked inductivity of 5882 backedges. 293 proven. 7 refuted. 0 times theorem prover too weak. 5582 trivial. 0 not checked. [2024-11-13 22:42:02,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:02,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 124 states and 234 transitions. [2024-11-13 22:42:02,079 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 234 transitions. [2024-11-13 22:42:02,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2024-11-13 22:42:02,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:02,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:02,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:02,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:02,284 INFO L255 TraceCheckSpWp]: Trace formula consists of 643 conjuncts, 119 conjuncts are in the unsatisfiable core [2024-11-13 22:42:02,290 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:09,082 INFO L134 CoverageAnalysis]: Checked inductivity of 6139 backedges. 103 proven. 885 refuted. 0 times theorem prover too weak. 5151 trivial. 0 not checked. [2024-11-13 22:42:11,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:11,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 128 states and 241 transitions. [2024-11-13 22:42:11,638 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 241 transitions. [2024-11-13 22:42:11,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-11-13 22:42:11,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:11,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:11,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:11,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:11,854 INFO L255 TraceCheckSpWp]: Trace formula consists of 652 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-13 22:42:11,859 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:12,342 INFO L134 CoverageAnalysis]: Checked inductivity of 6366 backedges. 106 proven. 748 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2024-11-13 22:42:13,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:13,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 129 states and 245 transitions. [2024-11-13 22:42:13,754 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 245 transitions. [2024-11-13 22:42:13,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2024-11-13 22:42:13,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:13,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:13,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:13,915 INFO L134 CoverageAnalysis]: Checked inductivity of 6597 backedges. 311 proven. 7 refuted. 0 times theorem prover too weak. 6279 trivial. 0 not checked. [2024-11-13 22:42:14,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:14,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 130 states and 246 transitions. [2024-11-13 22:42:14,288 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2024-11-13 22:42:14,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2024-11-13 22:42:14,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:14,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:14,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:14,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:14,465 INFO L255 TraceCheckSpWp]: Trace formula consists of 678 conjuncts, 117 conjuncts are in the unsatisfiable core [2024-11-13 22:42:14,471 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:22,057 INFO L134 CoverageAnalysis]: Checked inductivity of 6869 backedges. 110 proven. 819 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2024-11-13 22:42:24,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:24,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 134 states and 253 transitions. [2024-11-13 22:42:24,713 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 253 transitions. [2024-11-13 22:42:24,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-11-13 22:42:24,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:24,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:24,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:24,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:24,914 INFO L255 TraceCheckSpWp]: Trace formula consists of 687 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-11-13 22:42:24,919 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:25,501 INFO L134 CoverageAnalysis]: Checked inductivity of 7109 backedges. 111 proven. 1003 refuted. 0 times theorem prover too weak. 5995 trivial. 0 not checked. [2024-11-13 22:42:26,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:26,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 135 states and 257 transitions. [2024-11-13 22:42:26,935 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 257 transitions. [2024-11-13 22:42:26,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2024-11-13 22:42:26,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:26,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:26,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:27,056 INFO L134 CoverageAnalysis]: Checked inductivity of 7353 backedges. 329 proven. 7 refuted. 0 times theorem prover too weak. 7017 trivial. 0 not checked. [2024-11-13 22:42:27,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:27,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 136 states and 258 transitions. [2024-11-13 22:42:27,431 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 258 transitions. [2024-11-13 22:42:27,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2024-11-13 22:42:27,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:27,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:27,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:27,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:27,640 INFO L255 TraceCheckSpWp]: Trace formula consists of 713 conjuncts, 131 conjuncts are in the unsatisfiable core [2024-11-13 22:42:27,646 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:36,180 INFO L134 CoverageAnalysis]: Checked inductivity of 7640 backedges. 115 proven. 1084 refuted. 0 times theorem prover too weak. 6441 trivial. 0 not checked. [2024-11-13 22:42:38,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:38,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 140 states and 265 transitions. [2024-11-13 22:42:38,999 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 265 transitions. [2024-11-13 22:42:39,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-11-13 22:42:39,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:39,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:39,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:39,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:39,219 INFO L255 TraceCheckSpWp]: Trace formula consists of 722 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-11-13 22:42:39,224 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:39,791 INFO L134 CoverageAnalysis]: Checked inductivity of 7893 backedges. 117 proven. 1106 refuted. 0 times theorem prover too weak. 6670 trivial. 0 not checked. [2024-11-13 22:42:41,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:41,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 141 states and 269 transitions. [2024-11-13 22:42:41,326 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 269 transitions. [2024-11-13 22:42:41,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2024-11-13 22:42:41,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:41,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:41,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:41,487 INFO L134 CoverageAnalysis]: Checked inductivity of 8150 backedges. 347 proven. 7 refuted. 0 times theorem prover too weak. 7796 trivial. 0 not checked. [2024-11-13 22:42:41,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:41,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 142 states and 270 transitions. [2024-11-13 22:42:41,858 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 270 transitions. [2024-11-13 22:42:41,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2024-11-13 22:42:41,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:41,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:41,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:42,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:42,086 INFO L255 TraceCheckSpWp]: Trace formula consists of 748 conjuncts, 137 conjuncts are in the unsatisfiable core [2024-11-13 22:42:42,091 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:51,383 INFO L134 CoverageAnalysis]: Checked inductivity of 8452 backedges. 121 proven. 1191 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-11-13 22:42:54,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:54,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 146 states and 277 transitions. [2024-11-13 22:42:54,418 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 277 transitions. [2024-11-13 22:42:54,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2024-11-13 22:42:54,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:54,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:54,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:54,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:54,642 INFO L255 TraceCheckSpWp]: Trace formula consists of 757 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-11-13 22:42:54,647 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:55,264 INFO L134 CoverageAnalysis]: Checked inductivity of 8718 backedges. 123 proven. 1214 refuted. 0 times theorem prover too weak. 7381 trivial. 0 not checked. [2024-11-13 22:42:56,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:56,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 147 states and 281 transitions. [2024-11-13 22:42:56,894 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 281 transitions. [2024-11-13 22:42:56,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2024-11-13 22:42:56,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:56,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:56,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:57,030 INFO L134 CoverageAnalysis]: Checked inductivity of 8988 backedges. 365 proven. 7 refuted. 0 times theorem prover too weak. 8616 trivial. 0 not checked. [2024-11-13 22:42:57,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:57,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 148 states and 282 transitions. [2024-11-13 22:42:57,407 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 282 transitions. [2024-11-13 22:42:57,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2024-11-13 22:42:57,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:57,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:57,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:57,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:57,614 INFO L255 TraceCheckSpWp]: Trace formula consists of 783 conjuncts, 143 conjuncts are in the unsatisfiable core [2024-11-13 22:42:57,618 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:43:07,855 INFO L134 CoverageAnalysis]: Checked inductivity of 9305 backedges. 127 proven. 1303 refuted. 0 times theorem prover too weak. 7875 trivial. 0 not checked. [2024-11-13 22:43:11,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:11,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 152 states and 289 transitions. [2024-11-13 22:43:11,123 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 289 transitions. [2024-11-13 22:43:11,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2024-11-13 22:43:11,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:11,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:11,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:43:11,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:11,337 INFO L255 TraceCheckSpWp]: Trace formula consists of 792 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-11-13 22:43:11,342 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:43:12,002 INFO L134 CoverageAnalysis]: Checked inductivity of 9584 backedges. 130 proven. 1134 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2024-11-13 22:43:13,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:13,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 153 states and 293 transitions. [2024-11-13 22:43:13,780 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 293 transitions. [2024-11-13 22:43:13,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2024-11-13 22:43:13,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:13,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:13,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:13,992 INFO L134 CoverageAnalysis]: Checked inductivity of 9867 backedges. 383 proven. 7 refuted. 0 times theorem prover too weak. 9477 trivial. 0 not checked. [2024-11-13 22:43:14,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:14,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 154 states and 294 transitions. [2024-11-13 22:43:14,392 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 294 transitions. [2024-11-13 22:43:14,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2024-11-13 22:43:14,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:14,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:14,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:43:14,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:14,621 INFO L255 TraceCheckSpWp]: Trace formula consists of 818 conjuncts, 149 conjuncts are in the unsatisfiable core [2024-11-13 22:43:14,627 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:43:26,117 INFO L134 CoverageAnalysis]: Checked inductivity of 10199 backedges. 133 proven. 1420 refuted. 0 times theorem prover too weak. 8646 trivial. 0 not checked. [2024-11-13 22:43:29,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:29,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 158 states and 301 transitions. [2024-11-13 22:43:29,489 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 301 transitions. [2024-11-13 22:43:29,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2024-11-13 22:43:29,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:29,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:29,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:43:29,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:29,720 INFO L255 TraceCheckSpWp]: Trace formula consists of 827 conjuncts, 107 conjuncts are in the unsatisfiable core [2024-11-13 22:43:29,725 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:43:30,466 INFO L134 CoverageAnalysis]: Checked inductivity of 10491 backedges. 135 proven. 1445 refuted. 0 times theorem prover too weak. 8911 trivial. 0 not checked. [2024-11-13 22:43:32,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:32,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 159 states and 305 transitions. [2024-11-13 22:43:32,366 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 305 transitions. [2024-11-13 22:43:32,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2024-11-13 22:43:32,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:32,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:32,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:32,546 INFO L134 CoverageAnalysis]: Checked inductivity of 10787 backedges. 401 proven. 7 refuted. 0 times theorem prover too weak. 10379 trivial. 0 not checked. [2024-11-13 22:43:32,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:32,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 160 states and 306 transitions. [2024-11-13 22:43:32,997 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 306 transitions. [2024-11-13 22:43:32,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2024-11-13 22:43:32,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:32,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:33,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:43:33,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:33,223 INFO L255 TraceCheckSpWp]: Trace formula consists of 853 conjuncts, 147 conjuncts are in the unsatisfiable core [2024-11-13 22:43:33,227 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:43:45,461 INFO L134 CoverageAnalysis]: Checked inductivity of 11134 backedges. 140 proven. 1334 refuted. 0 times theorem prover too weak. 9660 trivial. 0 not checked. [2024-11-13 22:43:49,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:49,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 164 states and 313 transitions. [2024-11-13 22:43:49,166 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 313 transitions. [2024-11-13 22:43:49,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2024-11-13 22:43:49,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:49,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:49,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:43:49,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:49,360 INFO L255 TraceCheckSpWp]: Trace formula consists of 862 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-11-13 22:43:49,364 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:43:50,134 INFO L134 CoverageAnalysis]: Checked inductivity of 11439 backedges. 141 proven. 1568 refuted. 0 times theorem prover too weak. 9730 trivial. 0 not checked. [2024-11-13 22:43:52,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:52,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 165 states and 317 transitions. [2024-11-13 22:43:52,123 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 317 transitions. [2024-11-13 22:43:52,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2024-11-13 22:43:52,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:52,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:52,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:52,253 INFO L134 CoverageAnalysis]: Checked inductivity of 11748 backedges. 419 proven. 7 refuted. 0 times theorem prover too weak. 11322 trivial. 0 not checked. [2024-11-13 22:43:52,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:52,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 166 states and 318 transitions. [2024-11-13 22:43:52,703 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 318 transitions. [2024-11-13 22:43:52,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-11-13 22:43:52,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:52,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:52,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:43:52,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:52,900 INFO L255 TraceCheckSpWp]: Trace formula consists of 888 conjuncts, 161 conjuncts are in the unsatisfiable core [2024-11-13 22:43:52,904 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:44:06,216 INFO L134 CoverageAnalysis]: Checked inductivity of 12110 backedges. 145 proven. 1669 refuted. 0 times theorem prover too weak. 10296 trivial. 0 not checked. [2024-11-13 22:44:10,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:10,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 170 states and 325 transitions. [2024-11-13 22:44:10,157 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 325 transitions. [2024-11-13 22:44:10,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2024-11-13 22:44:10,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:10,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:10,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:44:10,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:10,392 INFO L255 TraceCheckSpWp]: Trace formula consists of 897 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-11-13 22:44:10,395 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:44:11,035 INFO L134 CoverageAnalysis]: Checked inductivity of 12428 backedges. 148 proven. 1476 refuted. 0 times theorem prover too weak. 10804 trivial. 0 not checked. [2024-11-13 22:44:13,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:13,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 171 states and 329 transitions. [2024-11-13 22:44:13,098 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 329 transitions. [2024-11-13 22:44:13,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2024-11-13 22:44:13,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:13,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:13,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:13,259 INFO L134 CoverageAnalysis]: Checked inductivity of 12750 backedges. 437 proven. 7 refuted. 0 times theorem prover too weak. 12306 trivial. 0 not checked. [2024-11-13 22:44:13,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:13,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 172 states and 330 transitions. [2024-11-13 22:44:13,746 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 330 transitions. [2024-11-13 22:44:13,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2024-11-13 22:44:13,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:13,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:13,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:44:13,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:13,989 INFO L255 TraceCheckSpWp]: Trace formula consists of 923 conjuncts, 167 conjuncts are in the unsatisfiable core [2024-11-13 22:44:13,992 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:44:28,376 INFO L134 CoverageAnalysis]: Checked inductivity of 13127 backedges. 151 proven. 1801 refuted. 0 times theorem prover too weak. 11175 trivial. 0 not checked. [2024-11-13 22:44:32,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:32,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 176 states and 337 transitions. [2024-11-13 22:44:32,595 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 337 transitions. [2024-11-13 22:44:32,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2024-11-13 22:44:32,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:32,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:32,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:44:32,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:32,821 INFO L255 TraceCheckSpWp]: Trace formula consists of 932 conjuncts, 107 conjuncts are in the unsatisfiable core [2024-11-13 22:44:32,826 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:44:33,471 INFO L134 CoverageAnalysis]: Checked inductivity of 13458 backedges. 154 proven. 1600 refuted. 0 times theorem prover too weak. 11704 trivial. 0 not checked. [2024-11-13 22:44:35,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:35,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 177 states and 341 transitions. [2024-11-13 22:44:35,610 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 341 transitions. [2024-11-13 22:44:35,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2024-11-13 22:44:35,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:35,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:35,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:35,794 INFO L134 CoverageAnalysis]: Checked inductivity of 13793 backedges. 455 proven. 7 refuted. 0 times theorem prover too weak. 13331 trivial. 0 not checked. [2024-11-13 22:44:36,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:36,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 178 states and 342 transitions. [2024-11-13 22:44:36,264 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 342 transitions. [2024-11-13 22:44:36,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2024-11-13 22:44:36,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:36,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:36,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:44:36,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:36,495 INFO L255 TraceCheckSpWp]: Trace formula consists of 958 conjuncts, 165 conjuncts are in the unsatisfiable core [2024-11-13 22:44:36,499 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:44:52,809 INFO L134 CoverageAnalysis]: Checked inductivity of 14185 backedges. 158 proven. 1703 refuted. 0 times theorem prover too weak. 12324 trivial. 0 not checked. [2024-11-13 22:44:57,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:57,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 182 states and 349 transitions. [2024-11-13 22:44:57,582 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 349 transitions. [2024-11-13 22:44:57,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2024-11-13 22:44:57,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:57,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:57,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:44:57,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:57,903 INFO L255 TraceCheckSpWp]: Trace formula consists of 967 conjuncts, 123 conjuncts are in the unsatisfiable core [2024-11-13 22:44:57,907 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:44:58,704 INFO L134 CoverageAnalysis]: Checked inductivity of 14529 backedges. 159 proven. 1967 refuted. 0 times theorem prover too weak. 12403 trivial. 0 not checked. [2024-11-13 22:45:01,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:01,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 183 states and 353 transitions. [2024-11-13 22:45:01,394 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 353 transitions. [2024-11-13 22:45:01,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2024-11-13 22:45:01,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:01,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:01,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:01,569 INFO L134 CoverageAnalysis]: Checked inductivity of 14877 backedges. 473 proven. 7 refuted. 0 times theorem prover too weak. 14397 trivial. 0 not checked. [2024-11-13 22:45:02,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:02,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 184 states and 354 transitions. [2024-11-13 22:45:02,132 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 354 transitions. [2024-11-13 22:45:02,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2024-11-13 22:45:02,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:02,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:02,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:45:02,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:02,416 INFO L255 TraceCheckSpWp]: Trace formula consists of 993 conjuncts, 179 conjuncts are in the unsatisfiable core [2024-11-13 22:45:02,420 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:45:21,645 INFO L134 CoverageAnalysis]: Checked inductivity of 15284 backedges. 163 proven. 2080 refuted. 0 times theorem prover too weak. 13041 trivial. 0 not checked. [2024-11-13 22:45:26,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:26,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 188 states and 361 transitions. [2024-11-13 22:45:26,179 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 361 transitions. [2024-11-13 22:45:26,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2024-11-13 22:45:26,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:26,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:26,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:45:26,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:26,423 INFO L255 TraceCheckSpWp]: Trace formula consists of 1002 conjuncts, 115 conjuncts are in the unsatisfiable core [2024-11-13 22:45:26,426 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:45:27,105 INFO L134 CoverageAnalysis]: Checked inductivity of 15641 backedges. 166 proven. 1863 refuted. 0 times theorem prover too weak. 13612 trivial. 0 not checked. [2024-11-13 22:45:29,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:29,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 189 states and 365 transitions. [2024-11-13 22:45:29,590 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 365 transitions. [2024-11-13 22:45:29,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2024-11-13 22:45:29,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:29,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:29,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:29,780 INFO L134 CoverageAnalysis]: Checked inductivity of 16002 backedges. 491 proven. 7 refuted. 0 times theorem prover too weak. 15504 trivial. 0 not checked. [2024-11-13 22:45:30,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:30,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 190 states and 366 transitions. [2024-11-13 22:45:30,295 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 366 transitions. [2024-11-13 22:45:30,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2024-11-13 22:45:30,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:30,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:30,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:45:30,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:30,528 INFO L255 TraceCheckSpWp]: Trace formula consists of 1028 conjuncts, 185 conjuncts are in the unsatisfiable core [2024-11-13 22:45:30,532 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:45:48,784 INFO L134 CoverageAnalysis]: Checked inductivity of 16424 backedges. 169 proven. 2227 refuted. 0 times theorem prover too weak. 14028 trivial. 0 not checked. [2024-11-13 22:45:53,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:53,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 194 states and 373 transitions. [2024-11-13 22:45:53,691 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 373 transitions. [2024-11-13 22:45:53,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2024-11-13 22:45:53,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:53,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:53,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:45:53,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:53,922 INFO L255 TraceCheckSpWp]: Trace formula consists of 1037 conjuncts, 131 conjuncts are in the unsatisfiable core [2024-11-13 22:45:53,926 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:45:54,719 INFO L134 CoverageAnalysis]: Checked inductivity of 16794 backedges. 171 proven. 2258 refuted. 0 times theorem prover too weak. 14365 trivial. 0 not checked. [2024-11-13 22:45:57,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:57,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 195 states and 377 transitions. [2024-11-13 22:45:57,286 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 377 transitions. [2024-11-13 22:45:57,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2024-11-13 22:45:57,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:57,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:57,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:57,453 INFO L134 CoverageAnalysis]: Checked inductivity of 17168 backedges. 509 proven. 7 refuted. 0 times theorem prover too weak. 16652 trivial. 0 not checked. [2024-11-13 22:45:58,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:58,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 196 states and 378 transitions. [2024-11-13 22:45:58,016 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 378 transitions. [2024-11-13 22:45:58,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2024-11-13 22:45:58,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:58,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:58,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:45:58,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:58,239 INFO L255 TraceCheckSpWp]: Trace formula consists of 1063 conjuncts, 191 conjuncts are in the unsatisfiable core [2024-11-13 22:45:58,243 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:46:17,848 INFO L134 CoverageAnalysis]: Checked inductivity of 17605 backedges. 175 proven. 2379 refuted. 0 times theorem prover too weak. 15051 trivial. 0 not checked. [2024-11-13 22:46:23,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:23,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 200 states and 385 transitions. [2024-11-13 22:46:23,057 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 385 transitions. [2024-11-13 22:46:23,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2024-11-13 22:46:23,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:23,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:23,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:46:23,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:23,294 INFO L255 TraceCheckSpWp]: Trace formula consists of 1072 conjuncts, 135 conjuncts are in the unsatisfiable core [2024-11-13 22:46:23,297 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:46:24,185 INFO L134 CoverageAnalysis]: Checked inductivity of 17988 backedges. 177 proven. 2411 refuted. 0 times theorem prover too weak. 15400 trivial. 0 not checked. [2024-11-13 22:46:26,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:26,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 201 states and 389 transitions. [2024-11-13 22:46:26,932 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 389 transitions. [2024-11-13 22:46:26,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2024-11-13 22:46:26,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:26,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:26,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:27,136 INFO L134 CoverageAnalysis]: Checked inductivity of 18375 backedges. 527 proven. 7 refuted. 0 times theorem prover too weak. 17841 trivial. 0 not checked. [2024-11-13 22:46:27,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:27,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 202 states and 390 transitions. [2024-11-13 22:46:27,690 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 390 transitions. [2024-11-13 22:46:27,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2024-11-13 22:46:27,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:27,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:27,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:46:28,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:28,010 INFO L255 TraceCheckSpWp]: Trace formula consists of 1098 conjuncts, 197 conjuncts are in the unsatisfiable core [2024-11-13 22:46:28,015 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:46:49,064 INFO L134 CoverageAnalysis]: Checked inductivity of 18827 backedges. 181 proven. 2536 refuted. 0 times theorem prover too weak. 16110 trivial. 0 not checked. [2024-11-13 22:46:54,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:54,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 206 states and 397 transitions. [2024-11-13 22:46:54,839 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 397 transitions. [2024-11-13 22:46:54,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2024-11-13 22:46:54,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:54,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:54,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:46:55,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:55,096 INFO L255 TraceCheckSpWp]: Trace formula consists of 1107 conjuncts, 127 conjuncts are in the unsatisfiable core [2024-11-13 22:46:55,100 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:46:55,858 INFO L134 CoverageAnalysis]: Checked inductivity of 19223 backedges. 184 proven. 2295 refuted. 0 times theorem prover too weak. 16744 trivial. 0 not checked. [2024-11-13 22:46:58,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:58,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 207 states and 401 transitions. [2024-11-13 22:46:58,802 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 401 transitions. [2024-11-13 22:46:58,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2024-11-13 22:46:58,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:58,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:58,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:59,008 INFO L134 CoverageAnalysis]: Checked inductivity of 19623 backedges. 545 proven. 7 refuted. 0 times theorem prover too weak. 19071 trivial. 0 not checked. [2024-11-13 22:46:59,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:59,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 208 states and 402 transitions. [2024-11-13 22:46:59,682 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 402 transitions. [2024-11-13 22:46:59,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2024-11-13 22:46:59,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:59,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:59,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:46:59,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:59,967 INFO L255 TraceCheckSpWp]: Trace formula consists of 1133 conjuncts, 195 conjuncts are in the unsatisfiable core [2024-11-13 22:46:59,971 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:47:23,147 INFO L134 CoverageAnalysis]: Checked inductivity of 20090 backedges. 188 proven. 2418 refuted. 0 times theorem prover too weak. 17484 trivial. 0 not checked. [2024-11-13 22:47:28,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:28,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 212 states and 409 transitions. [2024-11-13 22:47:28,870 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 409 transitions. [2024-11-13 22:47:28,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2024-11-13 22:47:28,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:28,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:28,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:47:29,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:29,137 INFO L255 TraceCheckSpWp]: Trace formula consists of 1142 conjuncts, 143 conjuncts are in the unsatisfiable core [2024-11-13 22:47:29,141 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:47:30,122 INFO L134 CoverageAnalysis]: Checked inductivity of 20499 backedges. 189 proven. 2732 refuted. 0 times theorem prover too weak. 17578 trivial. 0 not checked. [2024-11-13 22:47:33,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:33,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 213 states and 413 transitions. [2024-11-13 22:47:33,134 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 413 transitions. [2024-11-13 22:47:33,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2024-11-13 22:47:33,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:33,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:33,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:33,344 INFO L134 CoverageAnalysis]: Checked inductivity of 20912 backedges. 563 proven. 7 refuted. 0 times theorem prover too weak. 20342 trivial. 0 not checked. [2024-11-13 22:47:33,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:33,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 214 states and 414 transitions. [2024-11-13 22:47:33,966 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 414 transitions. [2024-11-13 22:47:33,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2024-11-13 22:47:33,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:33,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:34,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:47:34,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:34,262 INFO L255 TraceCheckSpWp]: Trace formula consists of 1168 conjuncts, 201 conjuncts are in the unsatisfiable core [2024-11-13 22:47:34,266 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:47:59,811 INFO L134 CoverageAnalysis]: Checked inductivity of 21394 backedges. 194 proven. 2576 refuted. 0 times theorem prover too weak. 18624 trivial. 0 not checked. [2024-11-13 22:48:06,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:06,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 218 states and 421 transitions. [2024-11-13 22:48:06,096 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 421 transitions. [2024-11-13 22:48:06,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2024-11-13 22:48:06,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:06,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:06,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:48:06,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:06,421 INFO L255 TraceCheckSpWp]: Trace formula consists of 1177 conjuncts, 147 conjuncts are in the unsatisfiable core [2024-11-13 22:48:06,425 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:48:07,362 INFO L134 CoverageAnalysis]: Checked inductivity of 21816 backedges. 195 proven. 2900 refuted. 0 times theorem prover too weak. 18721 trivial. 0 not checked. [2024-11-13 22:48:10,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:10,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 219 states and 425 transitions. [2024-11-13 22:48:10,608 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 425 transitions. [2024-11-13 22:48:10,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 567 [2024-11-13 22:48:10,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:10,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:10,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:10,819 INFO L134 CoverageAnalysis]: Checked inductivity of 22242 backedges. 581 proven. 7 refuted. 0 times theorem prover too weak. 21654 trivial. 0 not checked. [2024-11-13 22:48:11,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:11,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 220 states and 426 transitions. [2024-11-13 22:48:11,701 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 426 transitions. [2024-11-13 22:48:11,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 573 [2024-11-13 22:48:11,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:11,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:11,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:48:12,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:12,081 INFO L255 TraceCheckSpWp]: Trace formula consists of 1203 conjuncts, 215 conjuncts are in the unsatisfiable core [2024-11-13 22:48:12,086 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:48:40,221 INFO L134 CoverageAnalysis]: Checked inductivity of 22739 backedges. 199 proven. 3037 refuted. 0 times theorem prover too weak. 19503 trivial. 0 not checked. [2024-11-13 22:48:47,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:47,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 224 states and 433 transitions. [2024-11-13 22:48:47,003 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 433 transitions. [2024-11-13 22:48:47,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 578 [2024-11-13 22:48:47,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:47,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:47,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:48:47,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:47,347 INFO L255 TraceCheckSpWp]: Trace formula consists of 1212 conjuncts, 151 conjuncts are in the unsatisfiable core [2024-11-13 22:48:47,351 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:48:48,304 INFO L134 CoverageAnalysis]: Checked inductivity of 23174 backedges. 201 proven. 3073 refuted. 0 times theorem prover too weak. 19900 trivial. 0 not checked. [2024-11-13 22:48:51,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:51,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 225 states and 437 transitions. [2024-11-13 22:48:51,900 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 437 transitions. [2024-11-13 22:48:51,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 584 [2024-11-13 22:48:51,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:51,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:51,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:52,116 INFO L134 CoverageAnalysis]: Checked inductivity of 23613 backedges. 599 proven. 7 refuted. 0 times theorem prover too weak. 23007 trivial. 0 not checked. [2024-11-13 22:48:52,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:52,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 226 states and 438 transitions. [2024-11-13 22:48:52,833 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 438 transitions. [2024-11-13 22:48:52,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2024-11-13 22:48:52,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:52,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:52,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:48:53,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:53,172 INFO L255 TraceCheckSpWp]: Trace formula consists of 1238 conjuncts, 221 conjuncts are in the unsatisfiable core [2024-11-13 22:48:53,180 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:23,109 INFO L134 CoverageAnalysis]: Checked inductivity of 24125 backedges. 205 proven. 3214 refuted. 0 times theorem prover too weak. 20706 trivial. 0 not checked. [2024-11-13 22:49:29,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:29,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 230 states and 445 transitions. [2024-11-13 22:49:29,925 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 445 transitions. [2024-11-13 22:49:29,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 595 [2024-11-13 22:49:29,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:29,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:30,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:30,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:30,214 INFO L255 TraceCheckSpWp]: Trace formula consists of 1247 conjuncts, 143 conjuncts are in the unsatisfiable core [2024-11-13 22:49:30,217 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:31,201 INFO L134 CoverageAnalysis]: Checked inductivity of 24573 backedges. 208 proven. 2941 refuted. 0 times theorem prover too weak. 21424 trivial. 0 not checked. [2024-11-13 22:49:34,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:34,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 231 states and 449 transitions. [2024-11-13 22:49:34,776 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 449 transitions. [2024-11-13 22:49:34,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 601 [2024-11-13 22:49:34,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:34,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:34,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:35,010 INFO L134 CoverageAnalysis]: Checked inductivity of 25025 backedges. 617 proven. 7 refuted. 0 times theorem prover too weak. 24401 trivial. 0 not checked. [2024-11-13 22:49:35,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:35,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 232 states and 450 transitions. [2024-11-13 22:49:35,757 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 450 transitions. [2024-11-13 22:49:35,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 607 [2024-11-13 22:49:35,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:35,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:35,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:36,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:36,151 INFO L255 TraceCheckSpWp]: Trace formula consists of 1273 conjuncts, 227 conjuncts are in the unsatisfiable core [2024-11-13 22:49:36,160 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:50:08,330 INFO L134 CoverageAnalysis]: Checked inductivity of 25552 backedges. 211 proven. 3396 refuted. 0 times theorem prover too weak. 21945 trivial. 0 not checked. [2024-11-13 22:50:15,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:15,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 236 states and 457 transitions. [2024-11-13 22:50:15,749 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 457 transitions. [2024-11-13 22:50:15,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 612 [2024-11-13 22:50:15,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:15,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:15,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:50:16,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:16,132 INFO L255 TraceCheckSpWp]: Trace formula consists of 1282 conjuncts, 147 conjuncts are in the unsatisfiable core [2024-11-13 22:50:16,140 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:50:17,204 INFO L134 CoverageAnalysis]: Checked inductivity of 26013 backedges. 214 proven. 3115 refuted. 0 times theorem prover too weak. 22684 trivial. 0 not checked. [2024-11-13 22:50:21,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:21,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 237 states and 461 transitions. [2024-11-13 22:50:21,109 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 461 transitions. [2024-11-13 22:50:21,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 618 [2024-11-13 22:50:21,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:21,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:21,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:21,339 INFO L134 CoverageAnalysis]: Checked inductivity of 26478 backedges. 635 proven. 7 refuted. 0 times theorem prover too weak. 25836 trivial. 0 not checked. [2024-11-13 22:50:22,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:22,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 238 states and 462 transitions. [2024-11-13 22:50:22,093 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 462 transitions. [2024-11-13 22:50:22,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 624 [2024-11-13 22:50:22,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:22,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:22,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:50:22,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:22,505 INFO L255 TraceCheckSpWp]: Trace formula consists of 1308 conjuncts, 233 conjuncts are in the unsatisfiable core [2024-11-13 22:50:22,513 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:50:55,302 INFO L134 CoverageAnalysis]: Checked inductivity of 27020 backedges. 217 proven. 3583 refuted. 0 times theorem prover too weak. 23220 trivial. 0 not checked. [2024-11-13 22:51:02,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:02,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 242 states and 469 transitions. [2024-11-13 22:51:02,599 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 469 transitions. [2024-11-13 22:51:02,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 629 [2024-11-13 22:51:02,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:02,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:02,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:51:02,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:02,911 INFO L255 TraceCheckSpWp]: Trace formula consists of 1317 conjuncts, 151 conjuncts are in the unsatisfiable core [2024-11-13 22:51:02,915 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:51:03,890 INFO L134 CoverageAnalysis]: Checked inductivity of 27494 backedges. 220 proven. 3294 refuted. 0 times theorem prover too weak. 23980 trivial. 0 not checked. [2024-11-13 22:51:07,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:07,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 243 states and 473 transitions. [2024-11-13 22:51:07,659 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 473 transitions. [2024-11-13 22:51:07,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2024-11-13 22:51:07,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:07,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:07,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:07,966 INFO L134 CoverageAnalysis]: Checked inductivity of 27972 backedges. 653 proven. 7 refuted. 0 times theorem prover too weak. 27312 trivial. 0 not checked. [2024-11-13 22:51:08,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:08,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 244 states and 474 transitions. [2024-11-13 22:51:08,794 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 474 transitions. [2024-11-13 22:51:08,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 641 [2024-11-13 22:51:08,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:08,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:08,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:51:09,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:09,114 INFO L255 TraceCheckSpWp]: Trace formula consists of 1343 conjuncts, 231 conjuncts are in the unsatisfiable core [2024-11-13 22:51:09,118 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:51:43,286 INFO L134 CoverageAnalysis]: Checked inductivity of 28529 backedges. 224 proven. 3441 refuted. 0 times theorem prover too weak. 24864 trivial. 0 not checked. [2024-11-13 22:51:50,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:50,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 248 states and 481 transitions. [2024-11-13 22:51:50,848 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 481 transitions. [2024-11-13 22:51:50,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 646 [2024-11-13 22:51:50,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:50,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:50,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:51:51,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:51,172 INFO L255 TraceCheckSpWp]: Trace formula consists of 1352 conjuncts, 165 conjuncts are in the unsatisfiable core [2024-11-13 22:51:51,177 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:51:52,218 INFO L134 CoverageAnalysis]: Checked inductivity of 29016 backedges. 225 proven. 3815 refuted. 0 times theorem prover too weak. 24976 trivial. 0 not checked. [2024-11-13 22:51:56,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:56,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 249 states and 485 transitions. [2024-11-13 22:51:56,143 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 485 transitions. [2024-11-13 22:51:56,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 652 [2024-11-13 22:51:56,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:56,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:56,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:56,406 INFO L134 CoverageAnalysis]: Checked inductivity of 29507 backedges. 671 proven. 7 refuted. 0 times theorem prover too weak. 28829 trivial. 0 not checked. [2024-11-13 22:51:57,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:57,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 250 states and 486 transitions. [2024-11-13 22:51:57,220 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 486 transitions. [2024-11-13 22:51:57,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 658 [2024-11-13 22:51:57,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:57,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:57,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:51:57,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:57,629 INFO L255 TraceCheckSpWp]: Trace formula consists of 1378 conjuncts, 237 conjuncts are in the unsatisfiable core [2024-11-13 22:51:57,633 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:52:33,604 INFO L134 CoverageAnalysis]: Checked inductivity of 30079 backedges. 230 proven. 3629 refuted. 0 times theorem prover too weak. 26220 trivial. 0 not checked. [2024-11-13 22:52:41,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:41,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 254 states and 493 transitions. [2024-11-13 22:52:41,358 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 493 transitions. [2024-11-13 22:52:41,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 663 [2024-11-13 22:52:41,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:41,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:41,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:52:41,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:41,692 INFO L255 TraceCheckSpWp]: Trace formula consists of 1387 conjuncts, 171 conjuncts are in the unsatisfiable core [2024-11-13 22:52:41,696 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:52:42,809 INFO L134 CoverageAnalysis]: Checked inductivity of 30579 backedges. 231 proven. 4013 refuted. 0 times theorem prover too weak. 26335 trivial. 0 not checked. [2024-11-13 22:52:46,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:46,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 255 states and 497 transitions. [2024-11-13 22:52:46,975 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 497 transitions. [2024-11-13 22:52:46,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 669 [2024-11-13 22:52:46,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:46,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:47,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:47,419 INFO L134 CoverageAnalysis]: Checked inductivity of 31083 backedges. 689 proven. 7 refuted. 0 times theorem prover too weak. 30387 trivial. 0 not checked. [2024-11-13 22:52:48,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:48,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 256 states and 498 transitions. [2024-11-13 22:52:48,271 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 498 transitions. [2024-11-13 22:52:48,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 675 [2024-11-13 22:52:48,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:48,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:48,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:52:48,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:48,638 INFO L255 TraceCheckSpWp]: Trace formula consists of 1413 conjuncts, 251 conjuncts are in the unsatisfiable core [2024-11-13 22:52:48,642 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:53:26,930 INFO L134 CoverageAnalysis]: Checked inductivity of 31670 backedges. 235 proven. 4174 refuted. 0 times theorem prover too weak. 27261 trivial. 0 not checked. [2024-11-13 22:53:35,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:35,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 260 states and 505 transitions. [2024-11-13 22:53:35,137 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 505 transitions. [2024-11-13 22:53:35,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 680 [2024-11-13 22:53:35,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:35,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:35,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:53:35,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:35,478 INFO L255 TraceCheckSpWp]: Trace formula consists of 1422 conjuncts, 175 conjuncts are in the unsatisfiable core [2024-11-13 22:53:35,483 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:53:36,749 INFO L134 CoverageAnalysis]: Checked inductivity of 32183 backedges. 237 proven. 4216 refuted. 0 times theorem prover too weak. 27730 trivial. 0 not checked. [2024-11-13 22:53:41,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:41,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 261 states and 509 transitions. [2024-11-13 22:53:41,100 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 509 transitions. [2024-11-13 22:53:41,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 686 [2024-11-13 22:53:41,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:41,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:41,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:41,391 INFO L134 CoverageAnalysis]: Checked inductivity of 32700 backedges. 707 proven. 7 refuted. 0 times theorem prover too weak. 31986 trivial. 0 not checked. [2024-11-13 22:53:42,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:42,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 262 states and 510 transitions. [2024-11-13 22:53:42,250 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 510 transitions. [2024-11-13 22:53:42,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 692 [2024-11-13 22:53:42,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:42,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:42,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:53:42,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:42,657 INFO L255 TraceCheckSpWp]: Trace formula consists of 1448 conjuncts, 249 conjuncts are in the unsatisfiable core [2024-11-13 22:53:42,665 INFO L278 TraceCheckSpWp]: Computing forward predicates...