./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0104d27a-974c-4ddd-9b7b-0fd7faef5d49/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0104d27a-974c-4ddd-9b7b-0fd7faef5d49/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0104d27a-974c-4ddd-9b7b-0fd7faef5d49/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0104d27a-974c-4ddd-9b7b-0fd7faef5d49/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0104d27a-974c-4ddd-9b7b-0fd7faef5d49/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0104d27a-974c-4ddd-9b7b-0fd7faef5d49/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9f971bd1a6fba471cdece6d295ca31488341eb806ea8364f7549d05755c7a031 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:19:05,037 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:19:05,108 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0104d27a-974c-4ddd-9b7b-0fd7faef5d49/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 02:19:05,118 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:19:05,118 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:19:05,159 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:19:05,163 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:19:05,163 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:19:05,163 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:19:05,163 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:19:05,164 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:19:05,164 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:19:05,164 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:19:05,164 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:19:05,164 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:19:05,164 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:19:05,164 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:19:05,164 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:19:05,164 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:19:05,165 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 02:19:05,165 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:19:05,165 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:19:05,165 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:19:05,165 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:19:05,165 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:19:05,168 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:19:05,168 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:19:05,168 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:19:05,168 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:19:05,169 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:19:05,169 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:19:05,169 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:19:05,169 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:19:05,169 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:19:05,169 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:19:05,169 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_0104d27a-974c-4ddd-9b7b-0fd7faef5d49/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9f971bd1a6fba471cdece6d295ca31488341eb806ea8364f7549d05755c7a031 [2024-11-25 02:19:05,498 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:19:05,509 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:19:05,511 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:19:05,513 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:19:05,513 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:19:05,515 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0104d27a-974c-4ddd-9b7b-0fd7faef5d49/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound10.c [2024-11-25 02:19:08,575 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0104d27a-974c-4ddd-9b7b-0fd7faef5d49/bin/ukojak-verify-ENZ3QT5qd3/data/aead8a020/e49a4671225e43dea92c7f23b5f9c99b/FLAGcdf398ffe [2024-11-25 02:19:08,835 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:19:08,836 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0104d27a-974c-4ddd-9b7b-0fd7faef5d49/sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound10.c [2024-11-25 02:19:08,844 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0104d27a-974c-4ddd-9b7b-0fd7faef5d49/bin/ukojak-verify-ENZ3QT5qd3/data/aead8a020/e49a4671225e43dea92c7f23b5f9c99b/FLAGcdf398ffe [2024-11-25 02:19:08,859 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0104d27a-974c-4ddd-9b7b-0fd7faef5d49/bin/ukojak-verify-ENZ3QT5qd3/data/aead8a020/e49a4671225e43dea92c7f23b5f9c99b [2024-11-25 02:19:08,862 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:19:08,864 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:19:08,865 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:19:08,865 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:19:08,870 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:19:08,871 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:19:08" (1/1) ... [2024-11-25 02:19:08,872 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b4f361 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:08, skipping insertion in model container [2024-11-25 02:19:08,872 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:19:08" (1/1) ... [2024-11-25 02:19:08,886 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:19:09,067 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:19:09,088 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:19:09,115 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:19:09,134 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:19:09,135 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:09 WrapperNode [2024-11-25 02:19:09,135 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:19:09,136 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:19:09,136 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:19:09,137 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:19:09,143 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:09" (1/1) ... [2024-11-25 02:19:09,151 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:09" (1/1) ... [2024-11-25 02:19:09,176 INFO L138 Inliner]: procedures = 14, calls = 23, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 101 [2024-11-25 02:19:09,176 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:19:09,179 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:19:09,179 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:19:09,180 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:19:09,188 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:09" (1/1) ... [2024-11-25 02:19:09,188 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:09" (1/1) ... [2024-11-25 02:19:09,191 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:09" (1/1) ... [2024-11-25 02:19:09,191 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:09" (1/1) ... [2024-11-25 02:19:09,199 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:09" (1/1) ... [2024-11-25 02:19:09,200 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:09" (1/1) ... [2024-11-25 02:19:09,205 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:09" (1/1) ... [2024-11-25 02:19:09,210 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:09" (1/1) ... [2024-11-25 02:19:09,211 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:09" (1/1) ... [2024-11-25 02:19:09,215 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:19:09,216 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:19:09,216 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:19:09,216 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:19:09,217 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:09" (1/1) ... [2024-11-25 02:19:09,233 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:19:09,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0104d27a-974c-4ddd-9b7b-0fd7faef5d49/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:19:09,264 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0104d27a-974c-4ddd-9b7b-0fd7faef5d49/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:19:09,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0104d27a-974c-4ddd-9b7b-0fd7faef5d49/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:19:09,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:19:09,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:19:09,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:19:09,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:19:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 02:19:09,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 02:19:09,368 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:19:09,370 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:19:09,768 INFO L? ?]: Removed 53 outVars from TransFormulas that were not future-live. [2024-11-25 02:19:09,768 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:19:09,814 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:19:09,814 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 02:19:09,814 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:19:09 BoogieIcfgContainer [2024-11-25 02:19:09,814 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:19:09,815 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:19:09,815 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:19:09,826 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:19:09,827 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:19:09" (1/1) ... [2024-11-25 02:19:09,839 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:19:09,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:09,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 75 states and 87 transitions. [2024-11-25 02:19:09,916 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 87 transitions. [2024-11-25 02:19:09,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 02:19:09,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:09,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:10,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:10,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:19:10,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:10,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 77 states and 89 transitions. [2024-11-25 02:19:10,236 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 89 transitions. [2024-11-25 02:19:10,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 02:19:10,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:10,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:10,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:10,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:19:10,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:10,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 78 states and 90 transitions. [2024-11-25 02:19:10,316 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 90 transitions. [2024-11-25 02:19:10,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:19:10,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:10,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:10,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:10,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:19:10,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:10,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 79 states and 90 transitions. [2024-11-25 02:19:10,417 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 90 transitions. [2024-11-25 02:19:10,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:19:10,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:10,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:10,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:19:10,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:10,514 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:19:10,521 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:19:10,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:19:10,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:10,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 86 states and 100 transitions. [2024-11-25 02:19:10,892 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 100 transitions. [2024-11-25 02:19:10,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:19:10,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:10,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:10,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:19:10,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:10,961 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:19:10,962 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:19:11,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:19:11,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:11,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 87 states and 101 transitions. [2024-11-25 02:19:11,081 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 101 transitions. [2024-11-25 02:19:11,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:19:11,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:11,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:11,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:11,247 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:19:11,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:11,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 94 states and 114 transitions. [2024-11-25 02:19:11,659 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 114 transitions. [2024-11-25 02:19:11,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:19:11,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:11,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:11,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:11,877 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:19:12,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:12,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 102 states and 132 transitions. [2024-11-25 02:19:12,380 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 132 transitions. [2024-11-25 02:19:12,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:19:12,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:12,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:12,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:12,426 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:19:12,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:12,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 103 states and 133 transitions. [2024-11-25 02:19:12,446 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 133 transitions. [2024-11-25 02:19:12,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:19:12,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:12,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:12,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:12,625 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:19:13,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:13,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 112 states and 152 transitions. [2024-11-25 02:19:13,351 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 152 transitions. [2024-11-25 02:19:13,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:19:13,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:13,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:13,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:13,411 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:19:13,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:13,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 117 states and 163 transitions. [2024-11-25 02:19:13,775 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 163 transitions. [2024-11-25 02:19:13,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:19:13,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:13,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:13,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:13,846 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:19:14,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:14,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 123 states and 176 transitions. [2024-11-25 02:19:14,308 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 176 transitions. [2024-11-25 02:19:14,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:19:14,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:14,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:14,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:19:14,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:14,341 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:19:14,342 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:19:14,411 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:19:15,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:15,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 134 states and 202 transitions. [2024-11-25 02:19:15,869 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 202 transitions. [2024-11-25 02:19:15,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:19:15,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:15,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:15,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:15,950 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:19:16,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:16,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 135 states and 203 transitions. [2024-11-25 02:19:16,058 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 203 transitions. [2024-11-25 02:19:16,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:19:16,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:16,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:16,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:19:16,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:16,095 INFO L256 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:19:16,097 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:19:16,131 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:19:16,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:16,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 136 states and 204 transitions. [2024-11-25 02:19:16,150 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 204 transitions. [2024-11-25 02:19:16,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:19:16,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:16,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:16,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:16,257 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:19:17,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:17,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 142 states and 213 transitions. [2024-11-25 02:19:17,054 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 213 transitions. [2024-11-25 02:19:17,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:19:17,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:17,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:17,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:19:17,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:17,094 INFO L256 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:19:17,096 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:19:17,298 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:19:19,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:19,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 155 states and 239 transitions. [2024-11-25 02:19:19,493 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 239 transitions. [2024-11-25 02:19:19,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:19:19,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:19,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:19,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:19,642 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:19:20,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:20,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 162 states and 249 transitions. [2024-11-25 02:19:20,517 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 249 transitions. [2024-11-25 02:19:20,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:19:20,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:20,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:20,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:20,747 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:19:22,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:22,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 170 states and 264 transitions. [2024-11-25 02:19:22,089 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 264 transitions. [2024-11-25 02:19:22,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:19:22,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:22,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:22,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:22,180 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:19:22,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:22,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 171 states and 271 transitions. [2024-11-25 02:19:22,241 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 271 transitions. [2024-11-25 02:19:22,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:19:22,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:22,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:22,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:22,383 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:19:24,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:24,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 183 states and 296 transitions. [2024-11-25 02:19:24,553 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 296 transitions. [2024-11-25 02:19:24,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:19:24,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:24,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:24,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:24,906 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:19:30,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:30,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 194 states and 317 transitions. [2024-11-25 02:19:30,410 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 317 transitions. [2024-11-25 02:19:30,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:19:30,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:30,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:30,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:19:30,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:30,450 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:19:30,451 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:19:30,709 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 02:19:33,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:33,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 207 states and 340 transitions. [2024-11-25 02:19:33,320 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 340 transitions. [2024-11-25 02:19:33,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:19:33,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:33,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:33,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:19:33,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:33,360 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:19:33,361 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:19:33,693 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 02:19:35,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:35,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 215 states and 358 transitions. [2024-11-25 02:19:35,422 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 358 transitions. [2024-11-25 02:19:35,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:19:35,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:35,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:35,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:19:35,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:35,471 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:19:35,472 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:19:35,516 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 02:19:37,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:37,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 222 states and 368 transitions. [2024-11-25 02:19:37,221 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 368 transitions. [2024-11-25 02:19:37,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:19:37,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:37,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:37,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:37,288 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 02:19:41,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:41,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 235 states and 389 transitions. [2024-11-25 02:19:41,656 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 389 transitions. [2024-11-25 02:19:41,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:19:41,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:41,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:41,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:19:41,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:41,697 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:19:41,698 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:19:41,743 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 02:19:41,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:41,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 236 states and 390 transitions. [2024-11-25 02:19:41,774 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 390 transitions. [2024-11-25 02:19:41,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 02:19:41,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:41,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:41,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:19:41,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:41,806 INFO L256 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:19:41,808 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:19:41,924 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 02:19:43,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:43,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 239 states and 394 transitions. [2024-11-25 02:19:43,182 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 394 transitions. [2024-11-25 02:19:43,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:19:43,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:43,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:43,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:43,394 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 02:19:45,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:45,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 252 states and 425 transitions. [2024-11-25 02:19:45,934 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 425 transitions. [2024-11-25 02:19:45,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:19:45,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:45,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:45,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:46,306 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 02:19:50,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:50,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 269 states and 452 transitions. [2024-11-25 02:19:50,835 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 452 transitions. [2024-11-25 02:19:50,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:19:50,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:50,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:50,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:50,991 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 02:19:52,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:52,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 277 states and 468 transitions. [2024-11-25 02:19:52,781 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 468 transitions. [2024-11-25 02:19:52,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:19:52,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:52,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:52,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:53,037 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 02:19:56,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:56,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 291 states and 497 transitions. [2024-11-25 02:19:56,455 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 497 transitions. [2024-11-25 02:19:56,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 02:19:56,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:56,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:56,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:56,855 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 02:19:59,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:59,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 300 states and 522 transitions. [2024-11-25 02:19:59,132 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 522 transitions. [2024-11-25 02:19:59,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 02:19:59,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:59,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:59,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:59,203 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 02:20:00,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:00,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 305 states and 532 transitions. [2024-11-25 02:20:00,820 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 532 transitions. [2024-11-25 02:20:00,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 02:20:00,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:00,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:00,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:00,979 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 02:20:02,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:02,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 311 states and 550 transitions. [2024-11-25 02:20:02,621 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 550 transitions. [2024-11-25 02:20:02,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 02:20:02,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:02,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:02,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:20:02,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:02,661 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:20:02,663 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:20:02,716 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 02:20:06,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:06,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 328 states and 581 transitions. [2024-11-25 02:20:06,217 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 581 transitions. [2024-11-25 02:20:06,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 02:20:06,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:06,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:06,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:06,381 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 02:20:07,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:07,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 332 states and 587 transitions. [2024-11-25 02:20:07,765 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 587 transitions. [2024-11-25 02:20:07,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 02:20:07,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:07,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:07,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:08,307 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 02:20:14,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:14,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 343 states and 614 transitions. [2024-11-25 02:20:14,150 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 614 transitions. [2024-11-25 02:20:14,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 02:20:14,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:14,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:14,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:14,488 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 02:20:16,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:16,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 350 states and 626 transitions. [2024-11-25 02:20:16,107 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 626 transitions. [2024-11-25 02:20:16,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 02:20:16,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:16,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:16,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:20:16,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:16,150 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:20:16,152 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:20:16,463 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 02:20:24,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:24,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 376 states and 669 transitions. [2024-11-25 02:20:24,448 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 669 transitions. [2024-11-25 02:20:24,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 02:20:24,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:24,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:24,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:24,505 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 02:20:24,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:24,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 377 states and 670 transitions. [2024-11-25 02:20:24,904 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 670 transitions. [2024-11-25 02:20:24,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 02:20:24,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:24,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:24,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:24,961 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 02:20:25,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:25,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 378 states and 687 transitions. [2024-11-25 02:20:25,088 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 687 transitions. [2024-11-25 02:20:25,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 02:20:25,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:25,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:25,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:25,109 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-25 02:20:27,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:27,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 386 states and 705 transitions. [2024-11-25 02:20:27,680 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 705 transitions. [2024-11-25 02:20:27,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 02:20:27,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:27,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:27,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:27,703 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-25 02:20:31,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:31,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 392 states and 718 transitions. [2024-11-25 02:20:31,919 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 718 transitions. [2024-11-25 02:20:31,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 02:20:31,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:31,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:31,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:20:31,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:31,958 INFO L256 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 02:20:31,959 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:20:32,271 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:20:35,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:35,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 402 states and 736 transitions. [2024-11-25 02:20:35,450 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 736 transitions. [2024-11-25 02:20:35,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 02:20:35,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:35,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:35,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:20:35,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:35,488 INFO L256 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 02:20:35,489 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:20:35,886 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:20:37,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:37,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 410 states and 756 transitions. [2024-11-25 02:20:37,845 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 756 transitions. [2024-11-25 02:20:37,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 02:20:37,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:37,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:37,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:37,985 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:20:46,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:46,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 424 states and 779 transitions. [2024-11-25 02:20:46,025 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 779 transitions. [2024-11-25 02:20:46,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 02:20:46,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:46,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:46,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:46,403 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:20:54,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:54,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 439 states and 805 transitions. [2024-11-25 02:20:54,865 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 805 transitions. [2024-11-25 02:20:54,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 02:20:54,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:54,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:54,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:54,947 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:21:02,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:02,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 455 states and 833 transitions. [2024-11-25 02:21:02,360 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 833 transitions. [2024-11-25 02:21:02,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 02:21:02,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:02,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:02,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:02,685 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 13 proven. 23 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 02:21:05,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:05,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 466 states and 851 transitions. [2024-11-25 02:21:05,952 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 851 transitions. [2024-11-25 02:21:05,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 02:21:05,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:05,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:05,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:06,434 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:21:14,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:14,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 483 states and 881 transitions. [2024-11-25 02:21:14,716 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 881 transitions. [2024-11-25 02:21:14,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 02:21:14,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:14,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:14,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:15,194 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 26 proven. 8 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 02:21:16,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:16,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 487 states and 891 transitions. [2024-11-25 02:21:16,549 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 891 transitions. [2024-11-25 02:21:16,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 02:21:16,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:16,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:16,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:16,914 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 02:21:21,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:21,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 501 states and 932 transitions. [2024-11-25 02:21:21,595 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 932 transitions. [2024-11-25 02:21:21,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 02:21:21,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:21,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:21,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:22,288 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 02:21:25,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:25,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 510 states and 963 transitions. [2024-11-25 02:21:25,817 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 963 transitions. [2024-11-25 02:21:25,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 02:21:25,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:25,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:25,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:26,161 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 02:21:28,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:28,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 518 states and 988 transitions. [2024-11-25 02:21:28,691 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 988 transitions. [2024-11-25 02:21:28,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 02:21:28,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:28,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:28,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:29,027 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-25 02:21:29,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:29,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 517 states and 987 transitions. [2024-11-25 02:21:29,359 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 987 transitions. [2024-11-25 02:21:29,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 02:21:29,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:29,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:29,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:29,759 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 02:21:31,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:31,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 523 states and 1012 transitions. [2024-11-25 02:21:31,910 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1012 transitions. [2024-11-25 02:21:31,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 02:21:31,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:31,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:31,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:33,240 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:21:44,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:44,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 543 states and 1045 transitions. [2024-11-25 02:21:44,896 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1045 transitions. [2024-11-25 02:21:44,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 02:21:44,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:44,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:44,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:45,311 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:21:55,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:55,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 557 states and 1071 transitions. [2024-11-25 02:21:55,040 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1071 transitions. [2024-11-25 02:21:55,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:21:55,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:55,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:55,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:21:55,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:55,081 INFO L256 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:21:55,082 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:21:55,135 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-25 02:21:59,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:59,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 571 states and 1095 transitions. [2024-11-25 02:21:59,679 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1095 transitions. [2024-11-25 02:21:59,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:21:59,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:59,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:59,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:21:59,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:59,729 INFO L256 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:21:59,731 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:21:59,806 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-25 02:22:01,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:01,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 574 states and 1106 transitions. [2024-11-25 02:22:01,422 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1106 transitions. [2024-11-25 02:22:01,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:22:01,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:01,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:01,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:02,495 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:22:09,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:09,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 582 states and 1123 transitions. [2024-11-25 02:22:09,243 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1123 transitions. [2024-11-25 02:22:09,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:22:09,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:09,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:09,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:09,316 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:22:18,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:18,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 596 states and 1147 transitions. [2024-11-25 02:22:18,331 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1147 transitions. [2024-11-25 02:22:18,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:22:18,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:18,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:18,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:18,792 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 02:22:21,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:21,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 602 states and 1160 transitions. [2024-11-25 02:22:21,251 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1160 transitions. [2024-11-25 02:22:21,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:22:21,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:21,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:21,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:22,477 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:22:27,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:27,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 607 states and 1183 transitions. [2024-11-25 02:22:27,184 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1183 transitions. [2024-11-25 02:22:27,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 02:22:27,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:27,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:27,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:27,293 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-25 02:22:34,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:34,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 616 states and 1209 transitions. [2024-11-25 02:22:34,244 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1209 transitions. [2024-11-25 02:22:34,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 02:22:34,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:34,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:34,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:34,637 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 02:22:37,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:37,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 623 states and 1223 transitions. [2024-11-25 02:22:37,122 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1223 transitions. [2024-11-25 02:22:37,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 02:22:37,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:37,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:37,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:22:37,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:37,159 INFO L256 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:22:37,160 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:22:37,321 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-25 02:22:44,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:44,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 640 states and 1254 transitions. [2024-11-25 02:22:44,831 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1254 transitions. [2024-11-25 02:22:44,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 02:22:44,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:44,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:44,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:44,901 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 02:22:45,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:45,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 641 states and 1264 transitions. [2024-11-25 02:22:45,578 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1264 transitions. [2024-11-25 02:22:45,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 02:22:45,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:45,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:45,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:46,083 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:22:49,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:49,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 645 states and 1269 transitions. [2024-11-25 02:22:49,918 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1269 transitions. [2024-11-25 02:22:49,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 02:22:49,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:49,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:49,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:49,992 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:22:52,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:52,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 649 states and 1274 transitions. [2024-11-25 02:22:52,962 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1274 transitions. [2024-11-25 02:22:52,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 02:22:52,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:52,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:52,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:53,312 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-25 02:23:04,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:04,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 658 states and 1301 transitions. [2024-11-25 02:23:04,298 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1301 transitions. [2024-11-25 02:23:04,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 02:23:04,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:04,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:04,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:04,363 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 02:23:04,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:04,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 659 states and 1327 transitions. [2024-11-25 02:23:04,604 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1327 transitions. [2024-11-25 02:23:04,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 02:23:04,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:04,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:04,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:04,634 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-25 02:23:08,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:08,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 661 states and 1330 transitions. [2024-11-25 02:23:08,119 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1330 transitions. [2024-11-25 02:23:08,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 02:23:08,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:08,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:08,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:08,220 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:23:09,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:09,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 662 states and 1335 transitions. [2024-11-25 02:23:09,451 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1335 transitions. [2024-11-25 02:23:09,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 02:23:09,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:09,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:09,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:09,480 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-25 02:23:12,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:12,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 668 states and 1352 transitions. [2024-11-25 02:23:12,538 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1352 transitions. [2024-11-25 02:23:12,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 02:23:12,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:12,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:12,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:23:12,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:12,586 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:23:12,587 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:23:14,606 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-25 02:23:35,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:35,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 695 states and 1416 transitions. [2024-11-25 02:23:35,510 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1416 transitions. [2024-11-25 02:23:35,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 02:23:35,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:35,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:35,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:35,591 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:23:36,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:36,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 696 states and 1417 transitions. [2024-11-25 02:23:36,580 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1417 transitions. [2024-11-25 02:23:36,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 02:23:36,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:36,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:36,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:36,601 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-25 02:23:41,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:41,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 700 states and 1429 transitions. [2024-11-25 02:23:41,395 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1429 transitions. [2024-11-25 02:23:41,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 02:23:41,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:41,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:41,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:23:41,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:41,452 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:23:41,454 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:23:43,188 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-25 02:23:49,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:49,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 706 states and 1449 transitions. [2024-11-25 02:23:49,707 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1449 transitions. [2024-11-25 02:23:49,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 02:23:49,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:49,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:49,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:23:49,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:49,754 INFO L256 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:23:49,755 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:23:50,278 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:23:56,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:56,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 716 states and 1467 transitions. [2024-11-25 02:23:56,109 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1467 transitions. [2024-11-25 02:23:56,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 02:23:56,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:56,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:56,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:56,872 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-25 02:24:04,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:04,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 723 states and 1488 transitions. [2024-11-25 02:24:04,977 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1488 transitions. [2024-11-25 02:24:04,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:24:04,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:04,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:04,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:06,711 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 02:24:15,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:15,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 735 states and 1505 transitions. [2024-11-25 02:24:15,464 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1505 transitions. [2024-11-25 02:24:15,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:24:15,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:15,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:15,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:24:15,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:15,507 INFO L256 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:24:15,509 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:24:16,354 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:24:20,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:20,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 743 states and 1528 transitions. [2024-11-25 02:24:20,034 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1528 transitions. [2024-11-25 02:24:20,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:24:20,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:20,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:20,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:20,125 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:24:29,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:29,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 752 states and 1551 transitions. [2024-11-25 02:24:29,284 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1551 transitions. [2024-11-25 02:24:29,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 02:24:29,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:29,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:29,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:29,346 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 22 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:24:33,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:33,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 758 states and 1570 transitions. [2024-11-25 02:24:33,145 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1570 transitions. [2024-11-25 02:24:33,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 02:24:33,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:33,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:33,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:33,706 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:24:49,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:49,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 773 states and 1620 transitions. [2024-11-25 02:24:49,264 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1620 transitions. [2024-11-25 02:24:49,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 02:24:49,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:49,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:49,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:24:49,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:49,325 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:24:49,326 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:24:51,157 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-25 02:24:56,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:56,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 777 states and 1639 transitions. [2024-11-25 02:24:56,475 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1639 transitions. [2024-11-25 02:24:56,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 02:24:56,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:56,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:56,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:24:56,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:56,521 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:24:56,523 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:24:56,752 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-25 02:25:04,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:04,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 784 states and 1660 transitions. [2024-11-25 02:25:04,769 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1660 transitions. [2024-11-25 02:25:04,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 02:25:04,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:04,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:04,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:25:04,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:04,818 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:25:04,819 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:25:04,984 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-25 02:25:06,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:06,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1685 states to 785 states and 1663 transitions. [2024-11-25 02:25:06,403 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1663 transitions. [2024-11-25 02:25:06,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 02:25:06,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:06,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:06,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:06,490 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:25:20,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:20,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 799 states and 1688 transitions. [2024-11-25 02:25:20,528 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1688 transitions. [2024-11-25 02:25:20,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:25:20,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:20,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:20,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:21,033 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 40 proven. 35 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 02:25:27,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:27,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 811 states and 1710 transitions. [2024-11-25 02:25:27,055 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1710 transitions. [2024-11-25 02:25:27,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 02:25:27,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:27,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:27,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:25:27,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:27,106 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:25:27,108 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:25:27,696 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-25 02:25:32,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:32,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 815 states and 1722 transitions. [2024-11-25 02:25:32,408 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1722 transitions. [2024-11-25 02:25:32,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 02:25:32,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:32,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:32,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:25:32,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:32,462 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:25:32,464 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:25:32,642 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-25 02:25:41,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:41,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 822 states and 1741 transitions. [2024-11-25 02:25:41,003 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1741 transitions. [2024-11-25 02:25:41,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 02:25:41,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:41,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:41,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:25:41,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:41,060 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:25:41,061 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:25:41,233 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-25 02:25:42,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:42,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 823 states and 1742 transitions. [2024-11-25 02:25:42,737 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1742 transitions. [2024-11-25 02:25:42,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:25:42,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:42,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:42,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:43,433 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:26:01,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:26:01,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 840 states and 1788 transitions. [2024-11-25 02:26:01,142 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1788 transitions. [2024-11-25 02:26:01,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 02:26:01,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:26:01,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:26:01,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:26:02,516 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 60 proven. 12 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 02:26:05,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:26:05,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 844 states and 1799 transitions. [2024-11-25 02:26:05,229 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1799 transitions. [2024-11-25 02:26:05,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 02:26:05,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:26:05,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:26:05,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:26:05,848 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 02:26:15,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:26:15,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 858 states and 1861 transitions. [2024-11-25 02:26:15,523 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1861 transitions. [2024-11-25 02:26:15,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 02:26:15,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:26:15,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:26:15,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:26:16,578 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 02:26:23,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:26:23,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 867 states and 1899 transitions. [2024-11-25 02:26:23,350 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1899 transitions. [2024-11-25 02:26:23,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 02:26:23,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:26:23,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:26:23,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:26:23,854 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 02:26:29,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:26:29,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 875 states and 1936 transitions. [2024-11-25 02:26:29,208 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1936 transitions. [2024-11-25 02:26:29,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 02:26:29,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:26:29,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:26:29,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:26:29,675 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 02:26:34,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:26:34,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 881 states and 1975 transitions. [2024-11-25 02:26:34,065 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1975 transitions. [2024-11-25 02:26:34,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 02:26:34,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:26:34,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:26:34,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:26:36,576 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:26:59,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:26:59,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 901 states and 2020 transitions. [2024-11-25 02:26:59,189 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 2020 transitions. [2024-11-25 02:26:59,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 02:26:59,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:26:59,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:26:59,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:00,357 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:27:16,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:16,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 913 states and 2047 transitions. [2024-11-25 02:27:16,156 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 2047 transitions. [2024-11-25 02:27:16,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 02:27:16,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:16,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:16,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:27:16,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:16,209 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:27:16,211 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:27:16,294 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-25 02:27:27,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:27,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 930 states and 2085 transitions. [2024-11-25 02:27:27,578 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 2085 transitions. [2024-11-25 02:27:27,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 02:27:27,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:27,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:27,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:27,977 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 02:27:56,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:56,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 952 states and 2138 transitions. [2024-11-25 02:27:56,979 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 2138 transitions. [2024-11-25 02:27:56,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 02:27:56,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:56,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:56,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:27:57,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:57,034 INFO L256 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-25 02:27:57,036 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:28:01,546 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-25 02:28:35,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:28:35,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 976 states and 2186 transitions. [2024-11-25 02:28:35,372 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 2186 transitions. [2024-11-25 02:28:35,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 02:28:35,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:28:35,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:28:35,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:28:35,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:28:35,424 INFO L256 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-25 02:28:35,426 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:28:35,744 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-25 02:28:37,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:28:37,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 977 states and 2187 transitions. [2024-11-25 02:28:37,493 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 2187 transitions. [2024-11-25 02:28:37,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 02:28:37,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:28:37,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:28:37,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:28:38,884 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:28:43,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:28:43,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 980 states and 2197 transitions. [2024-11-25 02:28:43,764 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 2197 transitions. [2024-11-25 02:28:43,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 02:28:43,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:28:43,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:28:43,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:28:43,839 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:29:01,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:01,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 994 states and 2231 transitions. [2024-11-25 02:29:01,601 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 2231 transitions. [2024-11-25 02:29:01,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 02:29:01,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:01,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:01,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:02,438 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:29:07,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:07,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 998 states and 2242 transitions. [2024-11-25 02:29:07,397 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 2242 transitions. [2024-11-25 02:29:07,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 02:29:07,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:07,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:07,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:08,692 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 78 proven. 14 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 02:29:13,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:13,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 1004 states and 2256 transitions. [2024-11-25 02:29:13,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 2256 transitions. [2024-11-25 02:29:13,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 02:29:13,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:13,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:13,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:13,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:13,897 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-25 02:29:13,898 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:20,046 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-25 02:29:42,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:42,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2309 states to 1019 states and 2287 transitions. [2024-11-25 02:29:42,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 2287 transitions. [2024-11-25 02:29:42,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 02:29:42,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:42,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:42,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:42,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:42,290 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-25 02:29:42,292 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:42,693 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-25 02:29:44,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:44,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1020 states and 2288 transitions. [2024-11-25 02:29:44,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 2288 transitions. [2024-11-25 02:29:44,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 02:29:44,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:44,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:44,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:46,195 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:29:54,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:54,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 1025 states and 2307 transitions. [2024-11-25 02:29:54,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 2307 transitions. [2024-11-25 02:29:54,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 02:29:54,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:54,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:54,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:54,595 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:29:56,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:56,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2331 states to 1028 states and 2309 transitions. [2024-11-25 02:29:56,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 2309 transitions. [2024-11-25 02:29:56,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 02:29:56,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:56,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:56,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:56,954 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 02:30:09,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:09,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 1037 states and 2337 transitions. [2024-11-25 02:30:09,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 2337 transitions. [2024-11-25 02:30:09,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 02:30:09,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:09,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:09,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:10,465 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 02:30:15,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:15,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 1044 states and 2353 transitions. [2024-11-25 02:30:15,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 2353 transitions. [2024-11-25 02:30:15,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 02:30:15,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:15,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:15,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:16,277 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 02:30:27,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:27,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 1054 states and 2372 transitions. [2024-11-25 02:30:27,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 2372 transitions. [2024-11-25 02:30:27,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 02:30:27,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:27,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:27,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:27,413 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 02:30:29,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:29,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 1055 states and 2372 transitions. [2024-11-25 02:30:29,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 2372 transitions. [2024-11-25 02:30:29,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 02:30:29,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:29,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:29,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:29,212 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 02:30:31,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:31,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1056 states and 2389 transitions. [2024-11-25 02:30:31,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 2389 transitions. [2024-11-25 02:30:31,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 02:30:31,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:31,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:31,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:30:31,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:31,255 INFO L256 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:30:31,257 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:30:31,455 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-25 02:30:44,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:44,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 1073 states and 2421 transitions. [2024-11-25 02:30:44,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2421 transitions. [2024-11-25 02:30:44,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 02:30:44,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:44,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:44,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:44,855 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 02:30:58,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:58,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 1084 states and 2440 transitions. [2024-11-25 02:30:58,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 2440 transitions. [2024-11-25 02:30:58,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 02:30:58,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:58,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:58,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:59,386 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:31:04,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:04,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 1088 states and 2445 transitions. [2024-11-25 02:31:04,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2445 transitions. [2024-11-25 02:31:04,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 02:31:04,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:04,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:04,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:05,864 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:31:09,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:09,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 1092 states and 2450 transitions. [2024-11-25 02:31:09,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 2450 transitions. [2024-11-25 02:31:09,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:31:09,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:09,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:09,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:10,034 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:31:14,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:14,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2477 states to 1096 states and 2455 transitions. [2024-11-25 02:31:14,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2455 transitions. [2024-11-25 02:31:14,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:31:14,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:14,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:14,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:15,050 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:31:21,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:21,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2488 states to 1102 states and 2466 transitions. [2024-11-25 02:31:21,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 2466 transitions. [2024-11-25 02:31:21,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:31:21,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:21,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:21,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:21,938 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:31:25,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:25,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 1104 states and 2467 transitions. [2024-11-25 02:31:25,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 2467 transitions. [2024-11-25 02:31:25,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:31:25,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:25,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:25,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:25,198 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-25 02:31:42,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:42,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 1111 states and 2499 transitions. [2024-11-25 02:31:42,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 2499 transitions. [2024-11-25 02:31:42,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 02:31:42,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:42,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:42,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:42,976 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 02:31:43,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:43,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 1112 states and 2535 transitions. [2024-11-25 02:31:43,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 2535 transitions. [2024-11-25 02:31:43,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 02:31:43,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:43,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:43,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:43,475 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:31:44,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:44,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 1113 states and 2541 transitions. [2024-11-25 02:31:44,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2541 transitions. [2024-11-25 02:31:44,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 02:31:44,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:44,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:44,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:44,614 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-25 02:31:50,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:50,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2580 states to 1116 states and 2551 transitions. [2024-11-25 02:31:50,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 2551 transitions. [2024-11-25 02:31:50,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 02:31:50,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:50,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:50,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:50,201 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2024-11-25 02:31:56,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:56,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2598 states to 1122 states and 2569 transitions. [2024-11-25 02:31:56,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 2569 transitions. [2024-11-25 02:31:56,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 02:31:56,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:56,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:56,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:56,259 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:31:58,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:58,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2606 states to 1123 states and 2577 transitions. [2024-11-25 02:31:58,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 2577 transitions. [2024-11-25 02:31:58,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 02:31:58,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:58,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:58,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:31:58,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:58,474 INFO L256 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:31:58,476 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:31:59,233 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked.