./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-memory-alloca/b.14-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_f0b31600-54da-49e7-8912-89e12db52633/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b31600-54da-49e7-8912-89e12db52633/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_f0b31600-54da-49e7-8912-89e12db52633/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b31600-54da-49e7-8912-89e12db52633/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-memory-alloca/b.14-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b31600-54da-49e7-8912-89e12db52633/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b31600-54da-49e7-8912-89e12db52633/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 64bit --witnessprinter.graph.data.programhash 3bd2edbf3e593c12fc0be33924c944159e0cb6d32e04e77d638ccd9d0e66fc4a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:14:25,932 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:14:26,001 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b31600-54da-49e7-8912-89e12db52633/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-13 23:14:26,011 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:14:26,012 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:14:26,052 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:14:26,055 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:14:26,055 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:14:26,056 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:14:26,057 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:14:26,057 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:14:26,057 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:14:26,057 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:14:26,058 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:14:26,058 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:14:26,058 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:14:26,058 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:14:26,058 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:14:26,059 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 23:14:26,059 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:14:26,059 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:14:26,059 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:14:26,059 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:14:26,059 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:14:26,059 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:14:26,059 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:14:26,059 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:14:26,060 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:14:26,060 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:14:26,060 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:14:26,060 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:14:26,060 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:14:26,060 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_f0b31600-54da-49e7-8912-89e12db52633/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bd2edbf3e593c12fc0be33924c944159e0cb6d32e04e77d638ccd9d0e66fc4a [2024-11-13 23:14:26,393 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:14:26,402 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:14:26,404 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:14:26,406 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:14:26,406 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:14:26,407 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b31600-54da-49e7-8912-89e12db52633/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/termination-memory-alloca/b.14-alloca.i Unable to find full path for "g++" [2024-11-13 23:14:28,319 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:14:28,621 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:14:28,622 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b31600-54da-49e7-8912-89e12db52633/sv-benchmarks/c/termination-memory-alloca/b.14-alloca.i [2024-11-13 23:14:28,636 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b31600-54da-49e7-8912-89e12db52633/bin/ukojak-verify-EEHR8qb7sm/data/3ca469f9f/4af173e1d7b44f7c84e571066480908c/FLAGc52ab87a7 [2024-11-13 23:14:28,660 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b31600-54da-49e7-8912-89e12db52633/bin/ukojak-verify-EEHR8qb7sm/data/3ca469f9f/4af173e1d7b44f7c84e571066480908c [2024-11-13 23:14:28,666 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:14:28,668 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:14:28,670 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:14:28,670 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:14:28,675 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:14:28,676 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:14:28" (1/1) ... [2024-11-13 23:14:28,677 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5671c14b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:28, skipping insertion in model container [2024-11-13 23:14:28,680 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:14:28" (1/1) ... [2024-11-13 23:14:28,717 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:14:29,063 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:14:29,071 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:14:29,132 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:14:29,155 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:14:29,156 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:29 WrapperNode [2024-11-13 23:14:29,156 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:14:29,157 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:14:29,157 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:14:29,157 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:14:29,161 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:29" (1/1) ... [2024-11-13 23:14:29,171 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:29" (1/1) ... [2024-11-13 23:14:29,188 INFO L138 Inliner]: procedures = 111, calls = 26, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 84 [2024-11-13 23:14:29,189 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:14:29,189 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:14:29,189 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:14:29,190 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:14:29,197 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:29" (1/1) ... [2024-11-13 23:14:29,197 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:29" (1/1) ... [2024-11-13 23:14:29,199 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:29" (1/1) ... [2024-11-13 23:14:29,200 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:29" (1/1) ... [2024-11-13 23:14:29,204 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:29" (1/1) ... [2024-11-13 23:14:29,207 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:29" (1/1) ... [2024-11-13 23:14:29,208 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:29" (1/1) ... [2024-11-13 23:14:29,209 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:29" (1/1) ... [2024-11-13 23:14:29,210 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:14:29,211 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:14:29,211 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:14:29,211 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:14:29,212 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:29" (1/1) ... [2024-11-13 23:14:29,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:14:29,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b31600-54da-49e7-8912-89e12db52633/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:14:29,249 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b31600-54da-49e7-8912-89e12db52633/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:14:29,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0b31600-54da-49e7-8912-89e12db52633/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:14:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:14:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:14:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 23:14:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:14:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:14:29,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:14:29,412 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:14:29,413 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:14:29,573 INFO L? ?]: Removed 23 outVars from TransFormulas that were not future-live. [2024-11-13 23:14:29,573 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:14:29,614 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:14:29,614 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 23:14:29,614 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:14:29 BoogieIcfgContainer [2024-11-13 23:14:29,614 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:14:29,615 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:14:29,615 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:14:29,625 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:14:29,625 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:14:29" (1/1) ... [2024-11-13 23:14:29,633 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:14:29,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:29,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2024-11-13 23:14:29,681 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2024-11-13 23:14:29,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 23:14:29,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:29,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:29,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:30,111 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 23:14:30,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:30,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 22 states and 25 transitions. [2024-11-13 23:14:30,267 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2024-11-13 23:14:30,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 23:14:30,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:30,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:30,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:30,811 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 23:14:31,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:31,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 28 states and 37 transitions. [2024-11-13 23:14:31,166 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 37 transitions. [2024-11-13 23:14:31,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 23:14:31,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:31,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:31,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:31,660 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 23:14:32,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:32,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 35 states and 52 transitions. [2024-11-13 23:14:32,831 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 52 transitions. [2024-11-13 23:14:32,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 23:14:32,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:32,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:32,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:33,326 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 23:14:33,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:33,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 37 states and 54 transitions. [2024-11-13 23:14:33,938 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 54 transitions. [2024-11-13 23:14:33,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 23:14:33,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:33,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:33,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:34,565 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 23:14:37,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:37,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 46 states and 73 transitions. [2024-11-13 23:14:37,051 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 73 transitions. [2024-11-13 23:14:37,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:14:37,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:37,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:37,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:37,375 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 23:14:37,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:37,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 47 states and 77 transitions. [2024-11-13 23:14:37,417 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 77 transitions. [2024-11-13 23:14:37,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:14:37,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:37,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:37,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:38,706 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:41,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:41,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 54 states and 97 transitions. [2024-11-13 23:14:41,499 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 97 transitions. [2024-11-13 23:14:41,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:14:41,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:41,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:41,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:42,242 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:44,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:44,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 62 states and 109 transitions. [2024-11-13 23:14:44,957 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 109 transitions. [2024-11-13 23:14:44,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:14:44,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:44,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:44,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:45,278 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:14:47,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:47,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 66 states and 122 transitions. [2024-11-13 23:14:47,015 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 122 transitions. [2024-11-13 23:14:47,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:14:47,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:47,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:47,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:48,280 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:50,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:50,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 70 states and 132 transitions. [2024-11-13 23:14:50,893 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 132 transitions. [2024-11-13 23:14:50,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:14:50,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:50,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:50,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:52,720 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:57,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:57,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 78 states and 150 transitions. [2024-11-13 23:14:57,963 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 150 transitions. [2024-11-13 23:14:57,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:14:57,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:57,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:57,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:58,998 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:15:01,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:01,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 82 states and 160 transitions. [2024-11-13 23:15:01,902 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 160 transitions. [2024-11-13 23:15:01,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:15:01,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:01,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:01,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:02,373 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:15:04,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:04,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 84 states and 163 transitions. [2024-11-13 23:15:04,348 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 163 transitions. [2024-11-13 23:15:04,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:15:04,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:04,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:04,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:06,079 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:15:11,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:11,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 92 states and 189 transitions. [2024-11-13 23:15:11,140 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 189 transitions. [2024-11-13 23:15:11,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:15:11,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:11,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:11,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:11,702 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:15:14,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:14,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 96 states and 196 transitions. [2024-11-13 23:15:14,550 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 196 transitions. [2024-11-13 23:15:14,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:15:14,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:14,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:14,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:14,597 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:15:16,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:16,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 99 states and 204 transitions. [2024-11-13 23:15:16,874 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 204 transitions. [2024-11-13 23:15:16,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:15:16,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:16,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:16,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:19,422 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:15:27,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:27,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 109 states and 240 transitions. [2024-11-13 23:15:27,439 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 240 transitions. [2024-11-13 23:15:27,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:15:27,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:27,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:27,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:27,507 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:15:28,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:28,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 110 states and 246 transitions. [2024-11-13 23:15:28,392 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 246 transitions. [2024-11-13 23:15:28,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:15:28,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:28,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:28,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:31,652 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:15:41,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:41,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 119 states and 271 transitions. [2024-11-13 23:15:41,334 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 271 transitions. [2024-11-13 23:15:41,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:15:41,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:41,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:41,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:42,177 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:15:48,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:48,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 127 states and 290 transitions. [2024-11-13 23:15:48,487 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 290 transitions. [2024-11-13 23:15:48,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:15:48,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:48,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:48,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:49,549 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:15:53,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:53,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 131 states and 296 transitions. [2024-11-13 23:15:53,221 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 296 transitions. [2024-11-13 23:15:53,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:15:53,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:53,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:53,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:53,585 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 23:15:55,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:55,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 134 states and 302 transitions. [2024-11-13 23:15:55,830 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 302 transitions. [2024-11-13 23:15:55,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:15:55,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:55,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:55,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:57,981 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:16:03,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:03,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 138 states and 311 transitions. [2024-11-13 23:16:03,266 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 311 transitions. [2024-11-13 23:16:03,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:16:03,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:03,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:03,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:03,814 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:16:07,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:07,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 142 states and 322 transitions. [2024-11-13 23:16:07,509 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 322 transitions. [2024-11-13 23:16:07,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:16:07,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:07,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:07,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:08,792 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:16:10,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:10,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 143 states and 324 transitions. [2024-11-13 23:16:10,260 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 324 transitions. [2024-11-13 23:16:10,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:16:10,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:10,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:10,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:12,053 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:16:16,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:16,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 146 states and 329 transitions. [2024-11-13 23:16:16,035 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 329 transitions. [2024-11-13 23:16:16,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:16:16,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:16,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:16,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:17,390 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:16:24,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:24,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 154 states and 365 transitions. [2024-11-13 23:16:24,796 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 365 transitions. [2024-11-13 23:16:24,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:16:24,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:24,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:24,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:25,124 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:16:29,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:29,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 160 states and 372 transitions. [2024-11-13 23:16:29,846 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 372 transitions. [2024-11-13 23:16:29,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:16:29,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:29,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:29,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:31,004 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:16:34,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:34,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 163 states and 376 transitions. [2024-11-13 23:16:34,677 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 376 transitions. [2024-11-13 23:16:34,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:16:34,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:34,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:34,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:38,707 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:16:50,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:50,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 172 states and 393 transitions. [2024-11-13 23:16:50,390 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 393 transitions. [2024-11-13 23:16:50,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:16:50,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:50,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:50,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:52,104 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 23:16:56,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:56,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 175 states and 397 transitions. [2024-11-13 23:16:56,263 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 397 transitions. [2024-11-13 23:16:56,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:16:56,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:56,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:56,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:57,342 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 24 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:17:05,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:05,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 183 states and 412 transitions. [2024-11-13 23:17:05,430 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 412 transitions. [2024-11-13 23:17:05,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:17:05,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:05,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:05,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:11,312 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 8 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:17:21,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:21,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 187 states and 418 transitions. [2024-11-13 23:17:21,296 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 418 transitions. [2024-11-13 23:17:21,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:17:21,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:21,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:21,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:22,792 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 16 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:17:26,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:26,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 190 states and 421 transitions. [2024-11-13 23:17:26,314 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 421 transitions. [2024-11-13 23:17:26,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:17:26,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:26,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:26,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:28,009 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:17:35,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:35,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 198 states and 452 transitions. [2024-11-13 23:17:35,475 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 452 transitions. [2024-11-13 23:17:35,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:17:35,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:35,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:35,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:37,392 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:17:44,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:44,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 202 states and 461 transitions. [2024-11-13 23:17:44,224 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 461 transitions. [2024-11-13 23:17:44,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:17:44,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:44,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:44,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:44,262 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 18 proven. 1 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-13 23:17:45,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:45,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 202 states and 458 transitions. [2024-11-13 23:17:45,256 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 458 transitions. [2024-11-13 23:17:45,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:17:45,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:45,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:45,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:48,109 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 23:17:56,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:56,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 209 states and 471 transitions. [2024-11-13 23:17:56,846 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 471 transitions. [2024-11-13 23:17:56,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:17:56,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:56,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:56,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:00,986 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:18:15,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:15,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 220 states and 514 transitions. [2024-11-13 23:18:15,909 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 514 transitions. [2024-11-13 23:18:15,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:18:15,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:15,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:15,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:17,339 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 48 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:18:26,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:26,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 228 states and 526 transitions. [2024-11-13 23:18:26,409 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 526 transitions. [2024-11-13 23:18:26,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:18:26,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:26,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:26,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:28,558 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 42 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:18:39,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:39,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 236 states and 543 transitions. [2024-11-13 23:18:39,678 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 543 transitions. [2024-11-13 23:18:39,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 23:18:39,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:39,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:39,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:39,752 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-13 23:18:42,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:42,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 238 states and 547 transitions. [2024-11-13 23:18:42,588 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 547 transitions. [2024-11-13 23:18:42,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:18:42,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:42,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:42,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:47,859 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 36 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:07,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:07,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 249 states and 578 transitions. [2024-11-13 23:19:07,205 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 578 transitions. [2024-11-13 23:19:07,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:19:07,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:07,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:07,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:09,211 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 36 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:15,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:15,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 252 states and 583 transitions. [2024-11-13 23:19:15,342 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 583 transitions. [2024-11-13 23:19:15,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:19:15,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:15,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:15,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:17,429 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:26,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:26,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 260 states and 617 transitions. [2024-11-13 23:19:26,821 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 617 transitions. [2024-11-13 23:19:26,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:19:26,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:26,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:26,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:27,683 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:34,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:34,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 264 states and 627 transitions. [2024-11-13 23:19:34,487 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 627 transitions. [2024-11-13 23:19:34,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:19:34,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:34,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:34,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:34,771 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:39,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:39,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 267 states and 632 transitions. [2024-11-13 23:19:39,410 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 632 transitions. [2024-11-13 23:19:39,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:19:39,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:39,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:39,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:39,981 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:44,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:44,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 270 states and 636 transitions. [2024-11-13 23:19:44,591 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 636 transitions. [2024-11-13 23:19:44,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 23:19:44,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:44,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:44,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:47,469 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 22 proven. 31 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 23:19:54,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:54,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 274 states and 646 transitions. [2024-11-13 23:19:54,599 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 646 transitions. [2024-11-13 23:19:54,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 23:19:54,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:54,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:54,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:57,655 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:11,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:11,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 282 states and 688 transitions. [2024-11-13 23:20:11,316 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 688 transitions. [2024-11-13 23:20:11,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:20:11,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:11,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:11,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:13,117 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 80 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:24,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:24,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 290 states and 700 transitions. [2024-11-13 23:20:24,938 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 700 transitions. [2024-11-13 23:20:24,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:20:24,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:24,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:24,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:25,580 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 80 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:37,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:37,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 298 states and 716 transitions. [2024-11-13 23:20:37,643 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 716 transitions. [2024-11-13 23:20:37,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:20:37,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:37,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:37,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:37,710 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-13 23:20:41,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:41,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 300 states and 720 transitions. [2024-11-13 23:20:41,110 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 720 transitions. [2024-11-13 23:20:41,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 23:20:41,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:41,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:41,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:45,795 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 64 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:02,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:02,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 308 states and 735 transitions. [2024-11-13 23:21:02,391 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 735 transitions. [2024-11-13 23:21:02,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 23:21:02,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:02,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:02,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:04,428 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 64 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:11,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:11,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 311 states and 751 transitions. [2024-11-13 23:21:11,239 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 751 transitions. [2024-11-13 23:21:11,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 23:21:11,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:11,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:11,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:11,809 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 64 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:17,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:17,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 314 states and 756 transitions. [2024-11-13 23:21:17,325 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 756 transitions. [2024-11-13 23:21:17,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 23:21:17,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:17,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:17,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:20,170 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 64 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:27,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:27,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 317 states and 761 transitions. [2024-11-13 23:21:27,655 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 761 transitions. [2024-11-13 23:21:27,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 23:21:27,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:27,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:27,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:30,765 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:42,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:42,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 325 states and 798 transitions. [2024-11-13 23:21:42,440 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 798 transitions. [2024-11-13 23:21:42,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 23:21:42,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:42,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:42,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:43,355 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:51,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:51,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 329 states and 811 transitions. [2024-11-13 23:21:51,255 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 811 transitions. [2024-11-13 23:21:51,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 23:21:51,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:51,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:51,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:10,367 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:35,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:35,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 332 states and 815 transitions. [2024-11-13 23:22:35,818 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 815 transitions. [2024-11-13 23:22:35,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 23:22:35,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:35,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:35,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:36,305 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:42,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:42,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 335 states and 819 transitions. [2024-11-13 23:22:42,103 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 819 transitions. [2024-11-13 23:22:42,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 23:22:42,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:42,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:42,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:42,778 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:48,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:48,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 338 states and 823 transitions. [2024-11-13 23:22:48,799 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 823 transitions. [2024-11-13 23:22:48,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 23:22:48,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:48,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:48,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:54,854 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:23:19,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:19,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 351 states and 878 transitions. [2024-11-13 23:23:19,491 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 878 transitions. [2024-11-13 23:23:19,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 23:23:19,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:19,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:19,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:20,815 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:23:48,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:48,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 366 states and 898 transitions. [2024-11-13 23:23:48,043 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 898 transitions. [2024-11-13 23:23:48,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 23:23:48,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:48,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:48,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:50,378 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 120 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:04,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:04,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 374 states and 916 transitions. [2024-11-13 23:24:04,916 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 916 transitions. [2024-11-13 23:24:04,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 23:24:04,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:04,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:04,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:22,100 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 118 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:44,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:44,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 378 states and 922 transitions. [2024-11-13 23:24:44,840 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 922 transitions. [2024-11-13 23:24:44,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 23:24:44,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:44,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:44,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:44,954 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-13 23:24:49,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:49,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 380 states and 926 transitions. [2024-11-13 23:24:49,318 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 926 transitions. [2024-11-13 23:24:49,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 23:24:49,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:49,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:49,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:55,009 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 100 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:25:06,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:06,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 384 states and 937 transitions. [2024-11-13 23:25:06,745 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 937 transitions. [2024-11-13 23:25:06,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 23:25:06,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:06,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:06,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:07,477 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 100 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:25:14,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:14,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 387 states and 955 transitions. [2024-11-13 23:25:14,141 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 955 transitions. [2024-11-13 23:25:14,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 23:25:14,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:14,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:14,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:17,733 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 100 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:25:26,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:26,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 390 states and 960 transitions. [2024-11-13 23:25:26,953 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 960 transitions. [2024-11-13 23:25:26,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:25:26,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:26,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:26,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:31,003 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:25:45,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:45,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 398 states and 1000 transitions. [2024-11-13 23:25:45,428 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1000 transitions. [2024-11-13 23:25:45,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:25:45,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:45,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:45,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:45,947 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:25:54,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:54,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 402 states and 1014 transitions. [2024-11-13 23:25:54,798 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 1014 transitions. [2024-11-13 23:25:54,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:25:54,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:54,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:54,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:55,500 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:26:02,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:02,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 405 states and 1019 transitions. [2024-11-13 23:26:02,286 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1019 transitions. [2024-11-13 23:26:02,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:26:02,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:02,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:02,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:02,767 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:26:10,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:10,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 408 states and 1023 transitions. [2024-11-13 23:26:10,026 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 1023 transitions. [2024-11-13 23:26:10,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:26:10,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:10,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:10,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:10,550 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:26:17,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:17,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 411 states and 1027 transitions. [2024-11-13 23:26:17,637 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 1027 transitions. [2024-11-13 23:26:17,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:26:17,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:17,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:17,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:18,425 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:26:25,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:25,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 414 states and 1031 transitions. [2024-11-13 23:26:25,998 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 1031 transitions. [2024-11-13 23:26:25,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 23:26:25,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:25,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:26,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:30,299 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 23:27:00,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:00,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 426 states and 1052 transitions. [2024-11-13 23:27:00,042 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1052 transitions. [2024-11-13 23:27:00,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 23:27:00,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:00,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:00,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:02,969 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 168 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:27:20,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:20,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 434 states and 1064 transitions. [2024-11-13 23:27:20,948 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 1064 transitions. [2024-11-13 23:27:20,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 23:27:20,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:20,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:20,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:21,769 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 168 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:27:29,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:29,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 438 states and 1070 transitions. [2024-11-13 23:27:29,796 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 1070 transitions. [2024-11-13 23:27:29,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 23:27:29,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:29,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:29,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:34,087 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 224 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:27:51,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:51,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 446 states and 1110 transitions. [2024-11-13 23:27:51,530 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 1110 transitions. [2024-11-13 23:27:51,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 23:27:51,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:51,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:51,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:52,317 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 224 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:28:03,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:03,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 450 states and 1125 transitions. [2024-11-13 23:28:03,326 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 1125 transitions. [2024-11-13 23:28:03,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 23:28:03,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:03,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:03,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat