./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e7918da-e849-4be4-a413-db41273fa162/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e7918da-e849-4be4-a413-db41273fa162/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e7918da-e849-4be4-a413-db41273fa162/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e7918da-e849-4be4-a413-db41273fa162/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e7918da-e849-4be4-a413-db41273fa162/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e7918da-e849-4be4-a413-db41273fa162/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4e2993d4b0d2c145cb6ebddb0d9f125eb6995ee629adf15e0b0f7e55a8d8a49a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:42:25,620 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:42:25,701 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e7918da-e849-4be4-a413-db41273fa162/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:42:25,706 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:42:25,707 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:42:25,745 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:42:25,746 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:42:25,746 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:42:25,749 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:42:25,750 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:42:25,750 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:42:25,750 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:42:25,750 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:42:25,750 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:42:25,750 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:42:25,750 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:42:25,750 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:42:25,751 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:42:25,751 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:42:25,751 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:42:25,751 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:42:25,751 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:42:25,751 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:42:25,751 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:42:25,751 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:42:25,752 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:42:25,752 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:42:25,752 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:42:25,752 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:42:25,752 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:42:25,752 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:42:25,754 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:42:25,754 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:42:25,754 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:42:25,754 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:42:25,754 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_8e7918da-e849-4be4-a413-db41273fa162/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e2993d4b0d2c145cb6ebddb0d9f125eb6995ee629adf15e0b0f7e55a8d8a49a [2024-11-13 22:42:26,124 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:42:26,133 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:42:26,136 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:42:26,138 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:42:26,138 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:42:26,139 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e7918da-e849-4be4-a413-db41273fa162/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound10.c Unable to find full path for "g++" [2024-11-13 22:42:28,136 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:42:28,517 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:42:28,518 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e7918da-e849-4be4-a413-db41273fa162/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound10.c [2024-11-13 22:42:28,537 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e7918da-e849-4be4-a413-db41273fa162/bin/ukojak-verify-EEHR8qb7sm/data/b3c3eba9b/5f6860996cfa4679bdbaf30c71794039/FLAG7c461a875 [2024-11-13 22:42:28,565 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e7918da-e849-4be4-a413-db41273fa162/bin/ukojak-verify-EEHR8qb7sm/data/b3c3eba9b/5f6860996cfa4679bdbaf30c71794039 [2024-11-13 22:42:28,568 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:42:28,573 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:42:28,575 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:42:28,576 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:42:28,583 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:42:28,584 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:42:28" (1/1) ... [2024-11-13 22:42:28,589 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61cd41fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:28, skipping insertion in model container [2024-11-13 22:42:28,589 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:42:28" (1/1) ... [2024-11-13 22:42:28,611 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:42:28,861 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:42:28,880 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:42:28,919 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:42:28,936 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:42:28,937 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:28 WrapperNode [2024-11-13 22:42:28,937 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:42:28,938 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:42:28,938 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:42:28,938 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:42:28,947 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:28" (1/1) ... [2024-11-13 22:42:28,958 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:28" (1/1) ... [2024-11-13 22:42:29,014 INFO L138 Inliner]: procedures = 14, calls = 20, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 191 [2024-11-13 22:42:29,015 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:42:29,015 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:42:29,015 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:42:29,016 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:42:29,030 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:28" (1/1) ... [2024-11-13 22:42:29,030 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:28" (1/1) ... [2024-11-13 22:42:29,033 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:28" (1/1) ... [2024-11-13 22:42:29,033 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:28" (1/1) ... [2024-11-13 22:42:29,038 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:28" (1/1) ... [2024-11-13 22:42:29,042 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:28" (1/1) ... [2024-11-13 22:42:29,043 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:28" (1/1) ... [2024-11-13 22:42:29,045 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:28" (1/1) ... [2024-11-13 22:42:29,048 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:42:29,049 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:42:29,049 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:42:29,049 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:42:29,050 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:28" (1/1) ... [2024-11-13 22:42:29,063 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:42:29,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e7918da-e849-4be4-a413-db41273fa162/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:42:29,113 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e7918da-e849-4be4-a413-db41273fa162/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:42:29,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e7918da-e849-4be4-a413-db41273fa162/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:42:29,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:42:29,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:42:29,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:42:29,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:42:29,148 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:42:29,148 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:42:29,224 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:42:29,227 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:42:31,081 INFO L? ?]: Removed 239 outVars from TransFormulas that were not future-live. [2024-11-13 22:42:31,081 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:42:31,176 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:42:31,177 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:42:31,177 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:42:31 BoogieIcfgContainer [2024-11-13 22:42:31,177 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:42:31,178 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:42:31,178 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:42:31,194 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:42:31,194 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:42:31" (1/1) ... [2024-11-13 22:42:31,204 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:42:31,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:31,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 294 states and 305 transitions. [2024-11-13 22:42:31,264 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 305 transitions. [2024-11-13 22:42:31,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 22:42:31,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:31,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:31,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:31,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:31,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:31,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 296 states and 307 transitions. [2024-11-13 22:42:31,520 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 307 transitions. [2024-11-13 22:42:31,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:42:31,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:31,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:31,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:31,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:31,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:31,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 297 states and 308 transitions. [2024-11-13 22:42:31,629 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 308 transitions. [2024-11-13 22:42:31,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 22:42:31,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:31,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:31,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:31,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:31,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:31,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 298 states and 309 transitions. [2024-11-13 22:42:31,745 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 309 transitions. [2024-11-13 22:42:31,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:42:31,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:31,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:31,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:31,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:31,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:31,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 299 states and 310 transitions. [2024-11-13 22:42:31,857 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 310 transitions. [2024-11-13 22:42:31,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:42:31,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:31,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:31,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:31,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:31,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:31,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 301 states and 313 transitions. [2024-11-13 22:42:31,943 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 313 transitions. [2024-11-13 22:42:31,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:42:31,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:31,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:31,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:31,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:32,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:32,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 302 states and 314 transitions. [2024-11-13 22:42:32,009 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 314 transitions. [2024-11-13 22:42:32,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:42:32,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:32,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:32,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:32,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:32,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:32,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 301 states and 313 transitions. [2024-11-13 22:42:32,067 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 313 transitions. [2024-11-13 22:42:32,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:42:32,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:32,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:32,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:32,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:32,131 INFO L255 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:42:32,135 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:32,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:32,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:32,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 303 states and 315 transitions. [2024-11-13 22:42:32,243 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 315 transitions. [2024-11-13 22:42:32,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:42:32,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:32,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:32,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:32,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:32,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:32,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 304 states and 316 transitions. [2024-11-13 22:42:32,385 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 316 transitions. [2024-11-13 22:42:32,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:42:32,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:32,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:32,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:32,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:32,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:32,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 305 states and 317 transitions. [2024-11-13 22:42:32,502 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 317 transitions. [2024-11-13 22:42:32,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:42:32,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:32,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:32,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:32,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:32,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:32,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 304 states and 316 transitions. [2024-11-13 22:42:32,552 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 316 transitions. [2024-11-13 22:42:32,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:42:32,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:32,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:32,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:32,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:32,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:32,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 306 states and 318 transitions. [2024-11-13 22:42:32,703 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 318 transitions. [2024-11-13 22:42:32,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:42:32,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:32,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:32,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:32,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:32,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:32,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 305 states and 317 transitions. [2024-11-13 22:42:32,737 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 317 transitions. [2024-11-13 22:42:32,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:42:32,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:32,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:32,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:32,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:32,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:32,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 307 states and 319 transitions. [2024-11-13 22:42:32,828 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 319 transitions. [2024-11-13 22:42:32,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:42:32,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:32,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:32,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:32,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:42:32,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:32,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 306 states and 318 transitions. [2024-11-13 22:42:32,875 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 318 transitions. [2024-11-13 22:42:32,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:42:32,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:32,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:32,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:32,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:42:33,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:33,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 305 states and 317 transitions. [2024-11-13 22:42:33,030 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 317 transitions. [2024-11-13 22:42:33,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:42:33,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:33,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:33,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:33,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:33,094 INFO L255 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:42:33,095 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:33,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:42:33,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:33,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 309 states and 322 transitions. [2024-11-13 22:42:33,250 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 322 transitions. [2024-11-13 22:42:33,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:42:33,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:33,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:33,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:33,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:33,301 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:42:33,302 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:33,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:42:33,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:33,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 310 states and 323 transitions. [2024-11-13 22:42:33,403 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 323 transitions. [2024-11-13 22:42:33,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:42:33,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:33,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:33,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:33,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:33,459 INFO L255 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:42:33,461 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:33,720 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:42:34,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:34,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 333 states and 351 transitions. [2024-11-13 22:42:34,033 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 351 transitions. [2024-11-13 22:42:34,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:42:34,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:34,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:34,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:34,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:34,091 INFO L255 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:42:34,093 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:34,285 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:42:34,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:34,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 334 states and 352 transitions. [2024-11-13 22:42:34,358 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 352 transitions. [2024-11-13 22:42:34,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:42:34,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:34,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:34,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:34,444 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:42:34,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:34,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 359 states and 383 transitions. [2024-11-13 22:42:34,895 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 383 transitions. [2024-11-13 22:42:34,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:42:34,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:34,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:34,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:34,955 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:42:34,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:34,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 360 states and 384 transitions. [2024-11-13 22:42:34,991 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 384 transitions. [2024-11-13 22:42:34,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:42:34,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:34,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:35,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:35,098 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:42:35,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:35,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 363 states and 388 transitions. [2024-11-13 22:42:35,257 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 388 transitions. [2024-11-13 22:42:35,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:42:35,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:35,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:35,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:35,572 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:42:36,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:36,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 364 states and 389 transitions. [2024-11-13 22:42:36,943 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 389 transitions. [2024-11-13 22:42:36,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:42:36,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:36,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:36,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:37,041 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:42:37,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:37,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 369 states and 396 transitions. [2024-11-13 22:42:37,782 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 396 transitions. [2024-11-13 22:42:37,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:42:37,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:37,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:37,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:37,891 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:42:38,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:38,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 375 states and 404 transitions. [2024-11-13 22:42:38,684 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 404 transitions. [2024-11-13 22:42:38,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:42:38,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:38,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:38,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:38,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:38,730 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 22:42:38,733 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:39,062 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:42:39,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:39,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 382 states and 412 transitions. [2024-11-13 22:42:39,611 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 412 transitions. [2024-11-13 22:42:39,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:42:39,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:39,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:39,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:39,950 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:42:40,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:40,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 386 states and 417 transitions. [2024-11-13 22:42:40,273 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 417 transitions. [2024-11-13 22:42:40,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 22:42:40,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:40,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:40,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:40,355 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:42:40,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:40,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 388 states and 421 transitions. [2024-11-13 22:42:40,685 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 421 transitions. [2024-11-13 22:42:40,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:42:40,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:40,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:40,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:40,760 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:42:41,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:41,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 391 states and 426 transitions. [2024-11-13 22:42:41,099 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 426 transitions. [2024-11-13 22:42:41,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:42:41,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:41,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:41,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:41,351 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:42:42,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:42,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 394 states and 432 transitions. [2024-11-13 22:42:42,662 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 432 transitions. [2024-11-13 22:42:42,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:42:42,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:42,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:42,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:43,396 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:42:45,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:45,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 398 states and 438 transitions. [2024-11-13 22:42:45,638 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 438 transitions. [2024-11-13 22:42:45,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:42:45,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:45,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:45,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:46,249 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:42:51,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:51,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 402 states and 445 transitions. [2024-11-13 22:42:51,042 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 445 transitions. [2024-11-13 22:42:51,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:42:51,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:51,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:51,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:51,136 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:42:52,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:52,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 404 states and 448 transitions. [2024-11-13 22:42:52,165 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 448 transitions. [2024-11-13 22:42:52,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:42:52,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:52,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:52,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:52,187 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:42:52,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:52,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 403 states and 447 transitions. [2024-11-13 22:42:52,203 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 447 transitions. [2024-11-13 22:42:52,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:42:52,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:52,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:52,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:52,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:52,239 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:42:52,242 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:53,718 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:42:54,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:54,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 411 states and 458 transitions. [2024-11-13 22:42:54,869 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 458 transitions. [2024-11-13 22:42:54,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:42:54,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:54,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:54,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:54,917 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:42:55,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:55,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 422 states and 473 transitions. [2024-11-13 22:42:55,668 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 473 transitions. [2024-11-13 22:42:55,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 22:42:55,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:55,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:55,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:55,713 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:42:56,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:56,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 434 states and 488 transitions. [2024-11-13 22:42:56,422 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 488 transitions. [2024-11-13 22:42:56,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:42:56,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:56,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:56,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:56,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:56,467 INFO L255 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 22:42:56,469 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:56,760 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:42:57,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:57,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 437 states and 492 transitions. [2024-11-13 22:42:57,134 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 492 transitions. [2024-11-13 22:42:57,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:42:57,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:57,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:57,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:57,286 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:42:57,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:57,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 440 states and 497 transitions. [2024-11-13 22:42:57,647 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 497 transitions. [2024-11-13 22:42:57,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:42:57,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:57,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:57,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:57,701 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:42:58,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:58,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 442 states and 501 transitions. [2024-11-13 22:42:58,072 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 501 transitions. [2024-11-13 22:42:58,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:42:58,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:58,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:58,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:58,129 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:42:59,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:59,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 445 states and 506 transitions. [2024-11-13 22:42:59,277 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 506 transitions. [2024-11-13 22:42:59,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:42:59,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:59,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:59,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:59,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:59,328 INFO L255 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 22:42:59,330 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:59,571 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:42:59,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:59,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 449 states and 510 transitions. [2024-11-13 22:42:59,878 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 510 transitions. [2024-11-13 22:42:59,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:42:59,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:59,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:59,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:00,154 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:43:03,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:03,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 453 states and 515 transitions. [2024-11-13 22:43:03,908 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 515 transitions. [2024-11-13 22:43:03,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:43:03,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:03,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:03,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:04,047 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:43:04,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:04,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 452 states and 514 transitions. [2024-11-13 22:43:04,366 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 514 transitions. [2024-11-13 22:43:04,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:43:04,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:04,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:04,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:04,431 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:43:04,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:04,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 454 states and 516 transitions. [2024-11-13 22:43:04,524 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 516 transitions. [2024-11-13 22:43:04,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:43:04,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:04,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:04,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:04,723 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:43:06,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:06,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 507 states and 579 transitions. [2024-11-13 22:43:06,306 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 579 transitions. [2024-11-13 22:43:06,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:43:06,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:06,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:06,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:06,363 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:43:06,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:06,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 508 states and 580 transitions. [2024-11-13 22:43:06,396 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 580 transitions. [2024-11-13 22:43:06,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:43:06,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:06,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:06,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:06,442 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:43:06,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:06,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 509 states and 581 transitions. [2024-11-13 22:43:06,474 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 581 transitions. [2024-11-13 22:43:06,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:43:06,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:06,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:06,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:06,547 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:43:13,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:13,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 527 states and 604 transitions. [2024-11-13 22:43:13,431 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 604 transitions. [2024-11-13 22:43:13,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:43:13,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:13,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:13,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:13,577 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:43:15,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:15,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 536 states and 617 transitions. [2024-11-13 22:43:15,133 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 617 transitions. [2024-11-13 22:43:15,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:43:15,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:15,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:15,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:15,276 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:43:17,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:17,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 546 states and 632 transitions. [2024-11-13 22:43:17,139 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 632 transitions. [2024-11-13 22:43:17,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:43:17,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:17,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:17,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:17,271 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:43:22,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:22,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 557 states and 647 transitions. [2024-11-13 22:43:22,537 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 647 transitions. [2024-11-13 22:43:22,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:43:22,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:22,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:22,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:22,576 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:43:27,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:27,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 560 states and 653 transitions. [2024-11-13 22:43:27,229 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 653 transitions. [2024-11-13 22:43:27,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:43:27,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:27,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:27,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:27,290 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:43:28,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:28,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 565 states and 662 transitions. [2024-11-13 22:43:28,079 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 662 transitions. [2024-11-13 22:43:28,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 22:43:28,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:28,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:28,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:28,214 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:43:29,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:29,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 573 states and 676 transitions. [2024-11-13 22:43:29,422 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 676 transitions. [2024-11-13 22:43:29,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:43:29,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:29,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:29,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:29,638 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:43:31,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:31,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 582 states and 690 transitions. [2024-11-13 22:43:31,126 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 690 transitions. [2024-11-13 22:43:31,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:43:31,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:31,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:31,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:31,325 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 22:43:31,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:31,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 581 states and 689 transitions. [2024-11-13 22:43:31,878 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 689 transitions. [2024-11-13 22:43:31,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:43:31,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:31,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:31,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:31,943 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:43:31,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:32,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 583 states and 691 transitions. [2024-11-13 22:43:32,001 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 691 transitions. [2024-11-13 22:43:32,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:43:32,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:32,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:32,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:32,041 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 22:43:32,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:32,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 582 states and 690 transitions. [2024-11-13 22:43:32,089 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 690 transitions. [2024-11-13 22:43:32,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:43:32,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:32,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:32,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:32,209 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 22:43:32,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:32,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 581 states and 689 transitions. [2024-11-13 22:43:32,910 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 689 transitions. [2024-11-13 22:43:32,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:43:32,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:32,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:32,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:43:32,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:32,972 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:43:32,974 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:43:34,492 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:43:35,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:35,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 589 states and 698 transitions. [2024-11-13 22:43:35,296 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 698 transitions. [2024-11-13 22:43:35,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:43:35,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:35,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:35,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:35,343 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 22:43:35,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:35,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 588 states and 697 transitions. [2024-11-13 22:43:35,381 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 697 transitions. [2024-11-13 22:43:35,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 22:43:35,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:35,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:35,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:35,423 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 22:43:35,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:35,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 587 states and 696 transitions. [2024-11-13 22:43:35,480 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 696 transitions. [2024-11-13 22:43:35,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:43:35,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:35,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:35,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:43:35,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:35,538 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:43:35,541 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:43:37,510 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:43:37,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:37,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 591 states and 700 transitions. [2024-11-13 22:43:37,569 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 700 transitions. [2024-11-13 22:43:37,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 22:43:37,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:37,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:37,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:37,739 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 22:43:37,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:37,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 590 states and 699 transitions. [2024-11-13 22:43:37,993 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 699 transitions. [2024-11-13 22:43:37,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 22:43:37,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:37,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:38,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:43:38,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:38,046 INFO L255 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:43:38,047 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:43:43,190 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 22:43:44,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:44,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 596 states and 707 transitions. [2024-11-13 22:43:44,125 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 707 transitions. [2024-11-13 22:43:44,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 22:43:44,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:44,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:44,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:43:44,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:44,193 INFO L255 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:43:44,194 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:43:44,388 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 22:43:45,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:45,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 603 states and 717 transitions. [2024-11-13 22:43:45,097 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 717 transitions. [2024-11-13 22:43:45,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 22:43:45,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:45,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:45,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:43:45,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:45,153 INFO L255 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:43:45,154 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:43:45,715 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:43:47,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:47,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 629 states and 750 transitions. [2024-11-13 22:43:47,378 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 750 transitions. [2024-11-13 22:43:47,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:43:47,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:47,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:47,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:43:47,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:47,431 INFO L255 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 22:43:47,432 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:43:47,874 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:43:50,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:50,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 655 states and 785 transitions. [2024-11-13 22:43:50,400 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 785 transitions. [2024-11-13 22:43:50,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 22:43:50,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:50,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:50,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:50,607 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:43:52,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:52,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 684 states and 824 transitions. [2024-11-13 22:43:52,858 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 824 transitions. [2024-11-13 22:43:52,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 22:43:52,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:52,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:52,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:53,015 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:43:55,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:55,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 714 states and 863 transitions. [2024-11-13 22:43:55,322 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 863 transitions. [2024-11-13 22:43:55,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 22:43:55,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:55,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:55,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:43:55,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:55,387 INFO L255 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 22:43:55,389 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:43:56,377 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:43:57,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:57,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 718 states and 869 transitions. [2024-11-13 22:43:57,929 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 869 transitions. [2024-11-13 22:43:57,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 22:43:57,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:57,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:57,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:58,534 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:44:04,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:04,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 721 states and 877 transitions. [2024-11-13 22:44:04,192 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 877 transitions. [2024-11-13 22:44:04,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 22:44:04,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:04,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:04,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:04,367 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:44:05,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:05,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 722 states and 879 transitions. [2024-11-13 22:44:05,194 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 879 transitions. [2024-11-13 22:44:05,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 22:44:05,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:05,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:05,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:05,408 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:44:06,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:06,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 728 states and 890 transitions. [2024-11-13 22:44:06,952 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 890 transitions. [2024-11-13 22:44:06,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 22:44:06,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:06,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:06,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:44:07,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:07,013 INFO L255 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 22:44:07,016 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:44:08,001 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:44:09,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:09,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 732 states and 898 transitions. [2024-11-13 22:44:09,604 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 898 transitions. [2024-11-13 22:44:09,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 22:44:09,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:09,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:09,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:10,278 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:44:18,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:18,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 734 states and 906 transitions. [2024-11-13 22:44:18,738 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 906 transitions. [2024-11-13 22:44:18,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 22:44:18,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:18,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:18,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:18,913 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:44:20,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:20,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 735 states and 908 transitions. [2024-11-13 22:44:20,539 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 908 transitions. [2024-11-13 22:44:20,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 22:44:20,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:20,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:20,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:20,751 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:44:28,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:28,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 745 states and 929 transitions. [2024-11-13 22:44:28,361 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 929 transitions. [2024-11-13 22:44:28,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 22:44:28,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:28,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:28,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:28,428 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:44:29,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:29,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 746 states and 930 transitions. [2024-11-13 22:44:29,718 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 930 transitions. [2024-11-13 22:44:29,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 22:44:29,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:29,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:29,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:30,863 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 31 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:44:38,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:38,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 750 states and 940 transitions. [2024-11-13 22:44:38,074 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 940 transitions. [2024-11-13 22:44:38,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 22:44:38,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:38,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:38,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:38,140 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 31 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:44:39,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:39,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 750 states and 939 transitions. [2024-11-13 22:44:39,142 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 939 transitions. [2024-11-13 22:44:39,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 22:44:39,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:39,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:39,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:40,610 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:44:48,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:48,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 754 states and 947 transitions. [2024-11-13 22:44:48,522 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 947 transitions. [2024-11-13 22:44:48,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 22:44:48,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:48,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:48,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:48,709 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:44:50,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:50,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 755 states and 949 transitions. [2024-11-13 22:44:50,067 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 949 transitions. [2024-11-13 22:44:50,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 22:44:50,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:50,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:50,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:50,152 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 31 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:44:51,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:51,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 756 states and 950 transitions. [2024-11-13 22:44:51,693 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 950 transitions. [2024-11-13 22:44:51,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 22:44:51,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:51,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:51,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:52,251 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 22:45:07,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:07,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 755 states and 949 transitions. [2024-11-13 22:45:07,952 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 949 transitions. [2024-11-13 22:45:07,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 22:45:07,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:07,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:07,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:45:08,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:08,024 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:45:08,026 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:45:10,983 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:45:16,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:16,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 765 states and 965 transitions. [2024-11-13 22:45:16,472 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 965 transitions. [2024-11-13 22:45:16,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 22:45:16,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:16,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:16,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:45:16,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:16,542 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:45:16,544 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:45:18,564 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:45:20,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:20,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 769 states and 970 transitions. [2024-11-13 22:45:20,930 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 970 transitions. [2024-11-13 22:45:20,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 22:45:20,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:20,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:20,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:21,216 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 22:45:23,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:23,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 780 states and 987 transitions. [2024-11-13 22:45:23,798 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 987 transitions. [2024-11-13 22:45:23,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 22:45:23,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:23,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:23,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:23,842 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 22:45:26,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:26,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 785 states and 993 transitions. [2024-11-13 22:45:26,086 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 993 transitions. [2024-11-13 22:45:26,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 22:45:26,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:26,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:26,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:26,511 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 22:45:30,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:30,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 796 states and 1009 transitions. [2024-11-13 22:45:30,160 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1009 transitions. [2024-11-13 22:45:30,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 22:45:30,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:30,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:30,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:30,200 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 22:45:33,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:33,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 801 states and 1015 transitions. [2024-11-13 22:45:33,158 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1015 transitions. [2024-11-13 22:45:33,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 22:45:33,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:33,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:33,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:45:33,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:33,216 INFO L255 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 22:45:33,217 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:45:33,612 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:45:37,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:37,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 813 states and 1036 transitions. [2024-11-13 22:45:37,291 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1036 transitions. [2024-11-13 22:45:37,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 22:45:37,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:37,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:37,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:45:37,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:37,365 INFO L255 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 22:45:37,366 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:45:37,625 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:45:40,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:40,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 820 states and 1045 transitions. [2024-11-13 22:45:40,794 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1045 transitions. [2024-11-13 22:45:40,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 22:45:40,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:40,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:40,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:41,146 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:45:45,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:45,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 831 states and 1065 transitions. [2024-11-13 22:45:45,050 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1065 transitions. [2024-11-13 22:45:45,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 22:45:45,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:45,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:45,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:45,128 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:45:50,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:50,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 837 states and 1074 transitions. [2024-11-13 22:45:50,826 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1074 transitions. [2024-11-13 22:45:50,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 22:45:50,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:50,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:50,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:50,900 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:45:53,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:53,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 840 states and 1079 transitions. [2024-11-13 22:45:53,529 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1079 transitions. [2024-11-13 22:45:53,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 22:45:53,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:53,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:53,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:53,606 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:45:57,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:57,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 846 states and 1089 transitions. [2024-11-13 22:45:57,309 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1089 transitions. [2024-11-13 22:45:57,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 22:45:57,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:57,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:57,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:45:57,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:57,373 INFO L255 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:45:57,374 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:45:58,173 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:46:00,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:00,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 850 states and 1098 transitions. [2024-11-13 22:46:00,534 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1098 transitions. [2024-11-13 22:46:00,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 22:46:00,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:00,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:00,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:01,028 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 45 proven. 4 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:46:04,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:04,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 854 states and 1107 transitions. [2024-11-13 22:46:04,139 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1107 transitions. [2024-11-13 22:46:04,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 22:46:04,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:04,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:04,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:04,273 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 22:46:15,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:15,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 883 states and 1155 transitions. [2024-11-13 22:46:15,571 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1155 transitions. [2024-11-13 22:46:15,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 22:46:15,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:15,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:15,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:15,621 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 22:46:18,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:18,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 889 states and 1162 transitions. [2024-11-13 22:46:18,141 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1162 transitions. [2024-11-13 22:46:18,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 22:46:18,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:18,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:18,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:18,194 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 22:46:27,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:27,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 919 states and 1211 transitions. [2024-11-13 22:46:27,755 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1211 transitions. [2024-11-13 22:46:27,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 22:46:27,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:27,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:27,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:27,805 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 22:46:30,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:30,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 926 states and 1223 transitions. [2024-11-13 22:46:30,164 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1223 transitions. [2024-11-13 22:46:30,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 22:46:30,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:30,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:30,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:30,931 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-13 22:46:47,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:47,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 941 states and 1255 transitions. [2024-11-13 22:46:47,591 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1255 transitions. [2024-11-13 22:46:47,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 22:46:47,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:47,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:47,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:47,640 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 22:46:47,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:47,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 940 states and 1254 transitions. [2024-11-13 22:46:47,755 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1254 transitions. [2024-11-13 22:46:47,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 22:46:47,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:47,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:47,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:47,799 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-13 22:46:53,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:53,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 947 states and 1267 transitions. [2024-11-13 22:46:53,425 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1267 transitions. [2024-11-13 22:46:53,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 22:46:53,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:53,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:53,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:54,579 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-13 22:47:09,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:09,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 963 states and 1304 transitions. [2024-11-13 22:47:09,146 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1304 transitions. [2024-11-13 22:47:09,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 22:47:09,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:09,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:09,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:09,219 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-13 22:47:16,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:16,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 971 states and 1316 transitions. [2024-11-13 22:47:16,768 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1316 transitions. [2024-11-13 22:47:16,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 22:47:16,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:16,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:16,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:17,018 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 22:47:36,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:36,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 1003 states and 1372 transitions. [2024-11-13 22:47:36,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1372 transitions. [2024-11-13 22:47:36,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 22:47:36,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:36,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:36,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:36,685 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-13 22:47:43,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:43,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 1010 states and 1386 transitions. [2024-11-13 22:47:43,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1386 transitions. [2024-11-13 22:47:43,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 22:47:43,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:43,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:43,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:43,276 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 22:47:44,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:44,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 1014 states and 1389 transitions. [2024-11-13 22:47:44,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1389 transitions. [2024-11-13 22:47:44,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 22:47:44,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:44,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:44,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:44,061 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 22:47:44,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:44,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 1015 states and 1389 transitions. [2024-11-13 22:47:44,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1389 transitions. [2024-11-13 22:47:44,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 22:47:44,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:44,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:44,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:44,659 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 22:47:50,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:50,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 1020 states and 1408 transitions. [2024-11-13 22:47:50,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1408 transitions. [2024-11-13 22:47:50,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 22:47:50,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:50,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:50,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:51,191 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 22:47:53,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:53,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 1022 states and 1413 transitions. [2024-11-13 22:47:53,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1413 transitions. [2024-11-13 22:47:53,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 22:47:53,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:53,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:53,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:53,366 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 22:47:54,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:54,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 1023 states and 1415 transitions. [2024-11-13 22:47:54,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1415 transitions. [2024-11-13 22:47:54,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 22:47:54,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:54,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:54,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:54,401 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 22:47:55,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:55,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 1023 states and 1414 transitions. [2024-11-13 22:47:55,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1414 transitions. [2024-11-13 22:47:55,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 22:47:55,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:55,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:55,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:56,080 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 22:47:57,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:57,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 1023 states and 1413 transitions. [2024-11-13 22:47:57,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1413 transitions. [2024-11-13 22:47:57,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 22:47:57,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:57,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:57,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:58,217 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 22:47:59,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:59,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 1023 states and 1412 transitions. [2024-11-13 22:47:59,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1412 transitions. [2024-11-13 22:47:59,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 22:47:59,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:59,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:00,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:00,360 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 22:48:18,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:18,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 1034 states and 1441 transitions. [2024-11-13 22:48:18,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1441 transitions. [2024-11-13 22:48:18,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 22:48:18,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:18,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:18,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:18,624 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 22:48:20,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:20,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 1034 states and 1440 transitions. [2024-11-13 22:48:20,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1440 transitions. [2024-11-13 22:48:20,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 22:48:20,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:20,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:20,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:20,438 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 22:48:24,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:24,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 1036 states and 1444 transitions. [2024-11-13 22:48:24,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1444 transitions. [2024-11-13 22:48:24,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 22:48:24,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:24,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:24,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:24,732 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 22:48:25,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:25,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 1037 states and 1446 transitions. [2024-11-13 22:48:25,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1446 transitions. [2024-11-13 22:48:25,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 22:48:25,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:25,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:25,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:26,035 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 22:48:32,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:32,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 1044 states and 1455 transitions. [2024-11-13 22:48:32,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1455 transitions. [2024-11-13 22:48:32,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 22:48:32,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:32,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:32,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:33,181 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 22:48:38,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:38,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 1049 states and 1471 transitions. [2024-11-13 22:48:38,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 1471 transitions. [2024-11-13 22:48:38,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 22:48:38,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:38,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:38,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:38,707 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 22:48:43,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:43,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 1052 states and 1477 transitions. [2024-11-13 22:48:43,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 1477 transitions. [2024-11-13 22:48:43,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 22:48:43,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:43,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:43,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:43,038 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 22:48:44,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:44,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 1053 states and 1480 transitions. [2024-11-13 22:48:44,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 1480 transitions. [2024-11-13 22:48:44,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 22:48:44,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:44,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:44,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:44,287 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 22:48:45,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:45,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 1054 states and 1481 transitions. [2024-11-13 22:48:45,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1481 transitions. [2024-11-13 22:48:45,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 22:48:45,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:45,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:45,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:45,542 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-13 22:49:08,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:08,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 1093 states and 1548 transitions. [2024-11-13 22:49:08,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1548 transitions. [2024-11-13 22:49:08,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 22:49:08,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:08,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:08,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:08,814 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 22:49:12,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:12,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1634 states to 1095 states and 1553 transitions. [2024-11-13 22:49:12,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1553 transitions. [2024-11-13 22:49:12,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 22:49:12,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:12,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:12,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:12,246 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 22:49:13,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:13,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 1096 states and 1555 transitions. [2024-11-13 22:49:13,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1555 transitions. [2024-11-13 22:49:13,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 22:49:13,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:13,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:13,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:13,874 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-13 22:49:15,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:15,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 1097 states and 1556 transitions. [2024-11-13 22:49:15,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1556 transitions. [2024-11-13 22:49:15,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 22:49:15,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:15,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:15,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:15,224 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 22:49:17,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:17,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 1097 states and 1555 transitions. [2024-11-13 22:49:17,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1555 transitions. [2024-11-13 22:49:17,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 22:49:17,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:17,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:17,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:17,560 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-13 22:49:19,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:19,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 1101 states and 1560 transitions. [2024-11-13 22:49:19,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1560 transitions. [2024-11-13 22:49:19,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 22:49:19,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:19,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:19,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:20,032 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-13 22:49:23,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:23,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 1106 states and 1576 transitions. [2024-11-13 22:49:23,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1576 transitions. [2024-11-13 22:49:23,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 22:49:23,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:23,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:23,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:23,819 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-13 22:49:28,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:28,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 1110 states and 1585 transitions. [2024-11-13 22:49:28,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 1585 transitions. [2024-11-13 22:49:28,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 22:49:28,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:28,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:28,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:28,653 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-13 22:49:34,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:34,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 1113 states and 1593 transitions. [2024-11-13 22:49:34,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 1593 transitions. [2024-11-13 22:49:34,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 22:49:34,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:34,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:34,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:34,510 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-13 22:50:02,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:02,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 1234 states and 1757 transitions. [2024-11-13 22:50:02,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 1757 transitions. [2024-11-13 22:50:02,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 22:50:02,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:02,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:02,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:02,811 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-13 22:50:06,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:06,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 1236 states and 1763 transitions. [2024-11-13 22:50:06,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1763 transitions. [2024-11-13 22:50:06,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 22:50:06,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:06,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:06,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:06,778 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-13 22:50:09,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:09,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 1238 states and 1766 transitions. [2024-11-13 22:50:09,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1766 transitions. [2024-11-13 22:50:09,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 22:50:09,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:09,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:09,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:09,457 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-13 22:50:11,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:11,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 1239 states and 1766 transitions. [2024-11-13 22:50:11,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1766 transitions. [2024-11-13 22:50:11,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 22:50:11,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:11,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:11,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:11,204 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-13 22:50:14,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:14,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 1239 states and 1765 transitions. [2024-11-13 22:50:14,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1765 transitions. [2024-11-13 22:50:14,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 22:50:14,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:14,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:14,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:15,248 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-13 22:50:15,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:15,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1243 states and 1768 transitions. [2024-11-13 22:50:15,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1768 transitions. [2024-11-13 22:50:15,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 22:50:15,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:15,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:15,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:50:15,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:15,588 INFO L255 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:50:15,591 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:50:17,521 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:50:43,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:43,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 1279 states and 1822 transitions. [2024-11-13 22:50:43,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1822 transitions. [2024-11-13 22:50:43,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 22:50:43,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:43,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:43,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:43,951 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 22:50:53,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:53,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1953 states to 1287 states and 1848 transitions. [2024-11-13 22:50:53,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 1848 transitions. [2024-11-13 22:50:53,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 22:50:53,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:53,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:53,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:50:53,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:53,428 INFO L255 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 22:50:53,431 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:50:55,535 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:51:18,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:18,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2020 states to 1329 states and 1912 transitions. [2024-11-13 22:51:18,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 1912 transitions. [2024-11-13 22:51:18,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 22:51:18,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:18,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:18,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:18,831 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 22:51:25,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:25,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 1335 states and 1930 transitions. [2024-11-13 22:51:25,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 1930 transitions. [2024-11-13 22:51:25,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 22:51:25,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:25,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:25,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:25,185 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 22:51:40,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:40,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 1339 states and 1938 transitions. [2024-11-13 22:51:40,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 1938 transitions. [2024-11-13 22:51:40,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 22:51:40,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:40,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:40,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:40,118 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 22:51:41,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:41,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 1340 states and 1940 transitions. [2024-11-13 22:51:41,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 1940 transitions. [2024-11-13 22:51:41,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 22:51:41,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:41,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:41,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:41,584 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 22:51:43,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:43,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2049 states to 1341 states and 1941 transitions. [2024-11-13 22:51:43,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 1941 transitions. [2024-11-13 22:51:43,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 22:51:43,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:43,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:43,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:43,146 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 22:51:45,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:45,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 1344 states and 1944 transitions. [2024-11-13 22:51:45,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 1944 transitions. [2024-11-13 22:51:45,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 22:51:45,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:45,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:45,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:45,184 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 22:51:48,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:48,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 1346 states and 1945 transitions. [2024-11-13 22:51:48,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 1945 transitions. [2024-11-13 22:51:48,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 22:51:48,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:48,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:48,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:48,377 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 22:51:49,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:49,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 1347 states and 1945 transitions. [2024-11-13 22:51:49,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 1945 transitions. [2024-11-13 22:51:49,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 22:51:49,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:49,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:49,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:49,909 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 22:51:51,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:51,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 1348 states and 1945 transitions. [2024-11-13 22:51:51,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 1945 transitions. [2024-11-13 22:51:51,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 22:51:51,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:51,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:51,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:51:51,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:51,545 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 22:51:51,549 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:51:53,313 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:52:08,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:08,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2084 states to 1366 states and 1975 transitions. [2024-11-13 22:52:08,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 1975 transitions. [2024-11-13 22:52:08,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 22:52:08,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:08,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:08,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:08,479 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 22:52:16,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:16,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2108 states to 1377 states and 1999 transitions. [2024-11-13 22:52:16,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 1999 transitions. [2024-11-13 22:52:16,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 22:52:16,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:16,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:16,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:16,271 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 22:52:20,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:20,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2116 states to 1380 states and 2007 transitions. [2024-11-13 22:52:20,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 2007 transitions. [2024-11-13 22:52:20,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 22:52:20,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:20,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:20,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:20,812 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 22:52:23,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:23,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 1382 states and 2012 transitions. [2024-11-13 22:52:23,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 2012 transitions. [2024-11-13 22:52:23,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 22:52:23,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:23,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:23,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:24,021 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 22:52:27,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:27,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2127 states to 1385 states and 2018 transitions. [2024-11-13 22:52:27,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 2018 transitions. [2024-11-13 22:52:27,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 22:52:27,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:27,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:27,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:27,113 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 22:52:31,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:31,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 1389 states and 2027 transitions. [2024-11-13 22:52:31,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 2027 transitions. [2024-11-13 22:52:31,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 22:52:31,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:31,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:31,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:31,605 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 22:52:33,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:33,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 1390 states and 2028 transitions. [2024-11-13 22:52:33,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2028 transitions. [2024-11-13 22:52:33,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 22:52:33,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:33,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:33,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:33,329 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 22:52:35,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:35,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 1391 states and 2030 transitions. [2024-11-13 22:52:35,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2030 transitions. [2024-11-13 22:52:35,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 22:52:35,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:35,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:35,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:35,058 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 22:52:38,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:38,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 1393 states and 2033 transitions. [2024-11-13 22:52:38,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2033 transitions. [2024-11-13 22:52:38,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 22:52:38,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:38,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:38,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:38,172 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 22:52:40,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:40,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2144 states to 1394 states and 2035 transitions. [2024-11-13 22:52:40,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2035 transitions. [2024-11-13 22:52:40,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 22:52:40,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:40,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:40,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:40,938 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 22:52:42,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:42,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2144 states to 1395 states and 2035 transitions. [2024-11-13 22:52:42,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2035 transitions. [2024-11-13 22:52:42,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 22:52:42,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:42,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:42,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:52:42,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:42,518 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 22:52:42,520 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:52:44,459 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:53:08,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:08,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 1428 states and 2085 transitions. [2024-11-13 22:53:08,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 2085 transitions. [2024-11-13 22:53:08,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 22:53:08,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:08,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:08,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:53:09,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:09,056 INFO L255 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 22:53:09,059 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:53:12,050 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:53:16,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:16,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1432 states and 2091 transitions. [2024-11-13 22:53:16,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2091 transitions. [2024-11-13 22:53:16,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 22:53:16,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:16,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:16,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:17,435 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 22:53:31,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:31,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 1445 states and 2121 transitions. [2024-11-13 22:53:31,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 2121 transitions. [2024-11-13 22:53:31,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 22:53:31,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:31,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:31,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:31,914 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 22:53:38,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:38,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2241 states to 1449 states and 2132 transitions. [2024-11-13 22:53:38,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 2132 transitions. [2024-11-13 22:53:38,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 22:53:38,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:38,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:38,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:38,858 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 22:53:44,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:44,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 1452 states and 2139 transitions. [2024-11-13 22:53:44,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2139 transitions. [2024-11-13 22:53:44,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 22:53:44,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:44,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:44,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:44,391 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 22:53:47,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:47,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1454 states and 2143 transitions. [2024-11-13 22:53:47,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 2143 transitions. [2024-11-13 22:53:47,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 22:53:47,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:47,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:47,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:47,560 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 22:53:50,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:50,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 1457 states and 2147 transitions. [2024-11-13 22:53:50,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2147 transitions. [2024-11-13 22:53:50,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 22:53:50,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:50,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:50,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:50,477 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 22:53:56,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:56,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1459 states and 2152 transitions. [2024-11-13 22:53:56,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2152 transitions. [2024-11-13 22:53:56,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 22:53:56,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:56,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:56,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:56,470 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 22:53:59,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:59,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1460 states and 2153 transitions. [2024-11-13 22:53:59,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2153 transitions. [2024-11-13 22:53:59,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 22:53:59,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:59,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:59,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:59,639 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 22:54:03,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:03,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2265 states to 1462 states and 2156 transitions. [2024-11-13 22:54:03,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2156 transitions. [2024-11-13 22:54:03,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 22:54:03,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:03,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:03,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:03,675 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 22:54:05,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:05,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2266 states to 1463 states and 2157 transitions. [2024-11-13 22:54:05,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 2157 transitions. [2024-11-13 22:54:05,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 22:54:05,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:05,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:05,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:54:05,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:05,795 INFO L255 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:54:05,798 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:54:07,208 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:54:12,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:12,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1465 states and 2161 transitions. [2024-11-13 22:54:12,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2161 transitions. [2024-11-13 22:54:12,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 22:54:12,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:12,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:12,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:12,063 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 22:54:12,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:12,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2272 states to 1466 states and 2163 transitions. [2024-11-13 22:54:12,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2163 transitions. [2024-11-13 22:54:12,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 22:54:12,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:12,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:12,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:12,249 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-11-13 22:54:21,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:21,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 1470 states and 2170 transitions. [2024-11-13 22:54:21,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 2170 transitions. [2024-11-13 22:54:21,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 22:54:21,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:21,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:21,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:30,601 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:55:21,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:21,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1473 states and 2176 transitions. [2024-11-13 22:55:21,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2176 transitions. [2024-11-13 22:55:21,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 22:55:21,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:21,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:21,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:55:21,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:21,196 INFO L255 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 22:55:21,198 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:55:24,944 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:56:03,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:03,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2297 states to 1481 states and 2188 transitions. [2024-11-13 22:56:03,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2188 transitions. [2024-11-13 22:56:03,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 22:56:03,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:03,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:03,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:56:03,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:03,980 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:56:03,982 INFO L278 TraceCheckSpWp]: Computing forward predicates...