./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-restricted-15/GCD2.c --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_8a7b02de-ddde-4520-9087-b7b756bc494a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7b02de-ddde-4520-9087-b7b756bc494a/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_8a7b02de-ddde-4520-9087-b7b756bc494a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7b02de-ddde-4520-9087-b7b756bc494a/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-restricted-15/GCD2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7b02de-ddde-4520-9087-b7b756bc494a/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_8a7b02de-ddde-4520-9087-b7b756bc494a/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 35227298135ad932045d20354d3c27230a951768ba1221004cc62379288111ba --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:18:40,681 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:18:40,796 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7b02de-ddde-4520-9087-b7b756bc494a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-13 20:18:40,807 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:18:40,807 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:18:40,830 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:18:40,831 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:18:40,831 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:18:40,832 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:18:40,832 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:18:40,832 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:18:40,832 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:18:40,833 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:18:40,833 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:18:40,833 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:18:40,833 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:18:40,833 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:18:40,833 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:18:40,833 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:18:40,834 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:18:40,834 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:18:40,834 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:18:40,834 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:18:40,834 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:18:40,834 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:18:40,835 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:18:40,835 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:40,835 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:18:40,835 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:18:40,835 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:18:40,835 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:18:40,836 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:18:40,836 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_8a7b02de-ddde-4520-9087-b7b756bc494a/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 -> 35227298135ad932045d20354d3c27230a951768ba1221004cc62379288111ba [2024-11-13 20:18:41,224 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:18:41,235 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:18:41,242 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:18:41,244 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:18:41,245 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:18:41,247 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7b02de-ddde-4520-9087-b7b756bc494a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/termination-restricted-15/GCD2.c Unable to find full path for "g++" [2024-11-13 20:18:43,311 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:18:43,623 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:18:43,627 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7b02de-ddde-4520-9087-b7b756bc494a/sv-benchmarks/c/termination-restricted-15/GCD2.c [2024-11-13 20:18:43,643 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7b02de-ddde-4520-9087-b7b756bc494a/bin/ukojak-verify-EEHR8qb7sm/data/66ceee773/88c78003e8fb43f3b3f3f93539b251b5/FLAGe9318b1d2 [2024-11-13 20:18:43,916 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7b02de-ddde-4520-9087-b7b756bc494a/bin/ukojak-verify-EEHR8qb7sm/data/66ceee773/88c78003e8fb43f3b3f3f93539b251b5 [2024-11-13 20:18:43,919 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:18:43,921 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:18:43,923 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:18:43,923 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:18:43,929 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:18:43,930 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:18:43" (1/1) ... [2024-11-13 20:18:43,931 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23c9124f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:43, skipping insertion in model container [2024-11-13 20:18:43,931 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:18:43" (1/1) ... [2024-11-13 20:18:43,947 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:18:44,147 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:18:44,153 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:18:44,167 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:18:44,179 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:18:44,180 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:44 WrapperNode [2024-11-13 20:18:44,180 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:18:44,181 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:44,181 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:18:44,181 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:18:44,189 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:44" (1/1) ... [2024-11-13 20:18:44,193 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:44" (1/1) ... [2024-11-13 20:18:44,211 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 31 [2024-11-13 20:18:44,211 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:44,212 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:18:44,212 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:18:44,212 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:18:44,220 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:44" (1/1) ... [2024-11-13 20:18:44,221 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:44" (1/1) ... [2024-11-13 20:18:44,222 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:44" (1/1) ... [2024-11-13 20:18:44,222 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:44" (1/1) ... [2024-11-13 20:18:44,224 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:44" (1/1) ... [2024-11-13 20:18:44,228 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:44" (1/1) ... [2024-11-13 20:18:44,228 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:44" (1/1) ... [2024-11-13 20:18:44,229 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:44" (1/1) ... [2024-11-13 20:18:44,230 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:18:44,231 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:18:44,232 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:18:44,232 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:18:44,233 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:44" (1/1) ... [2024-11-13 20:18:44,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:44,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7b02de-ddde-4520-9087-b7b756bc494a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:18:44,275 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7b02de-ddde-4520-9087-b7b756bc494a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:18:44,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7b02de-ddde-4520-9087-b7b756bc494a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:18:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:18:44,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:18:44,409 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:18:44,412 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:18:44,552 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-13 20:18:44,552 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:18:44,602 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:18:44,603 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 20:18:44,603 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:44 BoogieIcfgContainer [2024-11-13 20:18:44,603 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:18:44,604 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:18:44,604 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:18:44,617 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:18:44,617 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:44" (1/1) ... [2024-11-13 20:18:44,633 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:18:44,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:44,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 10 states and 12 transitions. [2024-11-13 20:18:44,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 12 transitions. [2024-11-13 20:18:44,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 20:18:44,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:44,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:44,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:44,889 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 20:18:44,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:44,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2024-11-13 20:18:44,936 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2024-11-13 20:18:44,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:18:44,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:44,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:44,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:45,043 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 20:18:45,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:45,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2024-11-13 20:18:45,247 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2024-11-13 20:18:45,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:18:45,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:45,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:45,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:45,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:18:45,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:45,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 16 states and 25 transitions. [2024-11-13 20:18:45,927 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 25 transitions. [2024-11-13 20:18:45,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:18:45,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:45,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:45,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:46,075 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 20:18:46,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:46,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 19 states and 30 transitions. [2024-11-13 20:18:46,700 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 30 transitions. [2024-11-13 20:18:46,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:18:46,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:46,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:46,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:46,918 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 20:18:47,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:47,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 23 states and 42 transitions. [2024-11-13 20:18:47,894 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 42 transitions. [2024-11-13 20:18:47,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:18:47,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:47,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:47,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:48,076 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:18:49,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:49,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 26 states and 48 transitions. [2024-11-13 20:18:49,156 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2024-11-13 20:18:49,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:18:49,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:49,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:49,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:49,472 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:18:50,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:50,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 30 states and 59 transitions. [2024-11-13 20:18:50,779 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 59 transitions. [2024-11-13 20:18:50,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:18:50,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:50,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:50,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:51,145 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:18:52,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:52,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 34 states and 68 transitions. [2024-11-13 20:18:52,507 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 68 transitions. [2024-11-13 20:18:52,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:18:52,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:52,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:52,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:52,676 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:18:53,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:53,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 35 states and 73 transitions. [2024-11-13 20:18:53,554 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 73 transitions. [2024-11-13 20:18:53,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:18:53,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:53,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:53,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:53,683 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:18:55,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:55,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 38 states and 81 transitions. [2024-11-13 20:18:55,255 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 81 transitions. [2024-11-13 20:18:55,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:18:55,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:55,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:55,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:55,353 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:18:55,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:55,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 39 states and 82 transitions. [2024-11-13 20:18:55,613 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 82 transitions. [2024-11-13 20:18:55,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:18:55,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:55,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:55,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:55,677 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:18:56,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:56,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 40 states and 83 transitions. [2024-11-13 20:18:56,295 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 83 transitions. [2024-11-13 20:18:56,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:18:56,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:56,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:56,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:56,798 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:18:58,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:58,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 43 states and 93 transitions. [2024-11-13 20:18:58,568 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 93 transitions. [2024-11-13 20:18:58,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:18:58,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:58,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:58,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:58,672 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:18:58,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:58,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 44 states and 93 transitions. [2024-11-13 20:18:58,991 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 93 transitions. [2024-11-13 20:18:58,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:18:58,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:58,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:58,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:59,057 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:18:59,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:59,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 46 states and 94 transitions. [2024-11-13 20:18:59,871 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 94 transitions. [2024-11-13 20:18:59,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:18:59,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:59,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:59,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:00,043 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:01,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:01,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 49 states and 100 transitions. [2024-11-13 20:19:01,672 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 100 transitions. [2024-11-13 20:19:01,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:19:01,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:01,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:01,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:02,305 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:04,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:04,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 52 states and 109 transitions. [2024-11-13 20:19:04,594 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 109 transitions. [2024-11-13 20:19:04,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:19:04,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:04,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:04,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:04,801 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:07,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:07,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 55 states and 115 transitions. [2024-11-13 20:19:07,150 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 115 transitions. [2024-11-13 20:19:07,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:19:07,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:07,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:07,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:08,279 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 1 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:11,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:11,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 58 states and 125 transitions. [2024-11-13 20:19:11,278 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 125 transitions. [2024-11-13 20:19:11,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:19:11,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:11,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:11,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:11,499 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:13,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:13,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 61 states and 131 transitions. [2024-11-13 20:19:13,823 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 131 transitions. [2024-11-13 20:19:13,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:19:13,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:13,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:13,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:15,018 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 1 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:18,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:18,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 64 states and 142 transitions. [2024-11-13 20:19:18,385 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 142 transitions. [2024-11-13 20:19:18,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:19:18,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:18,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:18,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:18,628 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:21,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:21,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 67 states and 148 transitions. [2024-11-13 20:19:21,362 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 148 transitions. [2024-11-13 20:19:21,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:19:21,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:21,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:21,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:22,884 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 1 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:26,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:26,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 70 states and 160 transitions. [2024-11-13 20:19:26,814 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 160 transitions. [2024-11-13 20:19:26,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:19:26,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:26,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:26,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:27,085 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:30,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:30,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 73 states and 166 transitions. [2024-11-13 20:19:30,120 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 166 transitions. [2024-11-13 20:19:30,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:19:30,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:30,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:30,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:31,799 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 1 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:36,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:36,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 76 states and 179 transitions. [2024-11-13 20:19:36,322 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 179 transitions. [2024-11-13 20:19:36,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:19:36,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:36,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:36,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:36,578 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:39,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:39,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 79 states and 185 transitions. [2024-11-13 20:19:39,971 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 185 transitions. [2024-11-13 20:19:39,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:19:39,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:39,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:39,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:42,030 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 1 proven. 118 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:47,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:47,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 82 states and 199 transitions. [2024-11-13 20:19:47,381 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 199 transitions. [2024-11-13 20:19:47,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:19:47,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:47,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:47,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:47,700 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:51,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:51,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 85 states and 205 transitions. [2024-11-13 20:19:51,608 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 205 transitions. [2024-11-13 20:19:51,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:19:51,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:51,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:51,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:54,176 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 1 proven. 146 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:00,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:00,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 88 states and 220 transitions. [2024-11-13 20:20:00,453 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 220 transitions. [2024-11-13 20:20:00,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:20:00,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:00,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:00,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:00,832 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:04,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:04,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 91 states and 226 transitions. [2024-11-13 20:20:04,934 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 226 transitions. [2024-11-13 20:20:04,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:20:04,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:04,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:04,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:07,899 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 1 proven. 177 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:14,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:14,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 94 states and 242 transitions. [2024-11-13 20:20:14,931 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 242 transitions. [2024-11-13 20:20:14,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:20:14,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:14,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:14,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:15,292 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:20,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:20,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 97 states and 248 transitions. [2024-11-13 20:20:20,035 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 248 transitions. [2024-11-13 20:20:20,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:20:20,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:20,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:20,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:23,782 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 1 proven. 211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:31,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:31,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 100 states and 265 transitions. [2024-11-13 20:20:31,818 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 265 transitions. [2024-11-13 20:20:31,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:20:31,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:31,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:31,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:32,237 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:37,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:37,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 103 states and 271 transitions. [2024-11-13 20:20:37,167 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 271 transitions. [2024-11-13 20:20:37,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:20:37,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:37,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:37,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:40,981 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 1 proven. 248 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:50,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:50,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 106 states and 289 transitions. [2024-11-13 20:20:50,113 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 289 transitions. [2024-11-13 20:20:50,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:20:50,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:50,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:50,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:50,490 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:55,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:55,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 109 states and 295 transitions. [2024-11-13 20:20:55,956 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 295 transitions. [2024-11-13 20:20:55,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:20:55,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:55,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:55,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:00,393 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 1 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:11,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:11,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 112 states and 314 transitions. [2024-11-13 20:21:11,023 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 314 transitions. [2024-11-13 20:21:11,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:21:11,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:11,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:11,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:11,524 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:17,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:17,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 115 states and 320 transitions. [2024-11-13 20:21:17,650 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 320 transitions. [2024-11-13 20:21:17,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:21:17,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:17,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:17,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:22,727 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 1 proven. 331 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:33,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:33,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 118 states and 340 transitions. [2024-11-13 20:21:33,836 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 340 transitions. [2024-11-13 20:21:33,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:21:33,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:33,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:33,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:34,326 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:41,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:41,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 121 states and 346 transitions. [2024-11-13 20:21:41,121 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 346 transitions. [2024-11-13 20:21:41,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:21:41,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:41,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:41,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:46,953 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 1 proven. 377 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:59,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:59,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 124 states and 367 transitions. [2024-11-13 20:21:59,919 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 367 transitions. [2024-11-13 20:21:59,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:21:59,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:59,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:59,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:00,375 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:07,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:07,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 127 states and 373 transitions. [2024-11-13 20:22:07,573 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 373 transitions. [2024-11-13 20:22:07,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:22:07,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:07,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:07,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:14,333 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 1 proven. 426 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:28,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:28,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 130 states and 395 transitions. [2024-11-13 20:22:28,218 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 395 transitions. [2024-11-13 20:22:28,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:22:28,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:28,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:28,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:28,802 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:36,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:36,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 133 states and 401 transitions. [2024-11-13 20:22:36,885 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 401 transitions. [2024-11-13 20:22:36,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:22:36,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:36,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:36,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:44,188 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 1 proven. 478 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:59,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:59,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 136 states and 424 transitions. [2024-11-13 20:22:59,516 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 424 transitions. [2024-11-13 20:22:59,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:22:59,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:59,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:59,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:00,118 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:08,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:08,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 139 states and 430 transitions. [2024-11-13 20:23:08,698 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 430 transitions. [2024-11-13 20:23:08,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:23:08,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:08,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:08,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:16,896 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 1 proven. 533 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:34,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:34,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 142 states and 454 transitions. [2024-11-13 20:23:34,024 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 454 transitions. [2024-11-13 20:23:34,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:23:34,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:34,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:34,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:34,615 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:44,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:44,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 145 states and 460 transitions. [2024-11-13 20:23:44,106 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 460 transitions. [2024-11-13 20:23:44,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:23:44,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:44,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:44,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:53,474 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 1 proven. 591 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:11,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:11,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 148 states and 485 transitions. [2024-11-13 20:24:11,914 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 485 transitions. [2024-11-13 20:24:11,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:24:11,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:11,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:11,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:12,529 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:22,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:22,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 151 states and 491 transitions. [2024-11-13 20:24:22,394 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 491 transitions. [2024-11-13 20:24:22,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:24:22,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:22,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:22,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:32,461 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 1 proven. 652 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:52,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:52,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 154 states and 517 transitions. [2024-11-13 20:24:52,853 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 517 transitions. [2024-11-13 20:24:52,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:24:52,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:52,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:52,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:53,869 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:04,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:04,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 157 states and 523 transitions. [2024-11-13 20:25:04,812 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 523 transitions. [2024-11-13 20:25:04,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:25:04,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:04,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:04,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:15,746 INFO L134 CoverageAnalysis]: Checked inductivity of 717 backedges. 1 proven. 716 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:37,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:37,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 160 states and 550 transitions. [2024-11-13 20:25:37,497 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 550 transitions. [2024-11-13 20:25:37,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:25:37,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:37,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:37,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:38,203 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:49,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:49,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 163 states and 556 transitions. [2024-11-13 20:25:49,875 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 556 transitions. [2024-11-13 20:25:49,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:25:49,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:49,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:49,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:02,436 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 1 proven. 783 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:26,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:26,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 166 states and 584 transitions. [2024-11-13 20:26:26,613 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 584 transitions. [2024-11-13 20:26:26,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 20:26:26,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:26,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:26,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:27,521 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:40,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:40,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 169 states and 590 transitions. [2024-11-13 20:26:40,411 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 590 transitions. [2024-11-13 20:26:40,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:26:40,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:40,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:40,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:53,986 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 1 proven. 853 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:27:18,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:18,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 172 states and 619 transitions. [2024-11-13 20:27:18,925 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 619 transitions. [2024-11-13 20:27:18,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 20:27:18,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:18,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:18,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:19,690 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:27:32,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:32,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 175 states and 625 transitions. [2024-11-13 20:27:32,754 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 625 transitions. [2024-11-13 20:27:32,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 20:27:32,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:32,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:32,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:47,383 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 1 proven. 926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:28:14,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:14,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 178 states and 655 transitions. [2024-11-13 20:28:14,776 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 655 transitions. [2024-11-13 20:28:14,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 20:28:14,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:14,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:14,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:15,495 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:28:28,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:28,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 181 states and 661 transitions. [2024-11-13 20:28:28,885 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 661 transitions. [2024-11-13 20:28:28,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 20:28:28,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:28,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:28,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:44,364 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 1 proven. 1002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:29:13,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:13,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 184 states and 692 transitions. [2024-11-13 20:29:13,589 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 692 transitions. [2024-11-13 20:29:13,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:29:13,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:13,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:13,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:14,519 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:29:28,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:28,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 187 states and 698 transitions. [2024-11-13 20:29:28,872 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 698 transitions. [2024-11-13 20:29:28,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 20:29:28,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:28,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:28,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:46,047 INFO L134 CoverageAnalysis]: Checked inductivity of 1082 backedges. 1 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:30:18,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:18,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 190 states and 730 transitions. [2024-11-13 20:30:18,417 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 730 transitions. [2024-11-13 20:30:18,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 20:30:18,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:18,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:18,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:19,218 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:30:36,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:36,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 193 states and 736 transitions. [2024-11-13 20:30:36,269 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 736 transitions. [2024-11-13 20:30:36,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 20:30:36,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:36,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:36,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:58,515 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 1 proven. 1163 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:31:40,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:40,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 196 states and 769 transitions. [2024-11-13 20:31:40,336 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 769 transitions. [2024-11-13 20:31:40,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 20:31:40,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:40,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:40,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:41,582 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:32:00,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:00,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 199 states and 775 transitions. [2024-11-13 20:32:00,904 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 775 transitions. [2024-11-13 20:32:00,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 20:32:00,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:00,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:00,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:23,733 INFO L134 CoverageAnalysis]: Checked inductivity of 1249 backedges. 1 proven. 1248 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.