./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-tiling/mbpr4.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87fd3572-3fad-4fd6-bb6b-517efb0a5ecf/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87fd3572-3fad-4fd6-bb6b-517efb0a5ecf/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_87fd3572-3fad-4fd6-bb6b-517efb0a5ecf/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87fd3572-3fad-4fd6-bb6b-517efb0a5ecf/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/mbpr4.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87fd3572-3fad-4fd6-bb6b-517efb0a5ecf/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87fd3572-3fad-4fd6-bb6b-517efb0a5ecf/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d3770c63a87ff983494c9353997301d9eb30588c650f83b67bcf55f325443055 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:48:35,547 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:48:35,627 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87fd3572-3fad-4fd6-bb6b-517efb0a5ecf/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:48:35,634 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:48:35,637 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:48:35,673 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:48:35,673 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:48:35,674 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:48:35,674 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:48:35,674 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:48:35,674 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:48:35,675 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:48:35,675 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:48:35,675 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:48:35,675 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:48:35,675 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:48:35,675 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:48:35,675 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:48:35,676 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:48:35,676 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:48:35,676 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:48:35,676 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:48:35,676 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:48:35,676 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:48:35,677 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:48:35,677 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:48:35,677 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:48:35,677 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:48:35,677 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:48:35,677 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:48:35,678 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:48:35,678 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:48:35,678 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:48:35,678 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_87fd3572-3fad-4fd6-bb6b-517efb0a5ecf/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d3770c63a87ff983494c9353997301d9eb30588c650f83b67bcf55f325443055 [2024-11-13 21:48:35,985 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:48:35,996 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:48:36,001 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:48:36,003 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:48:36,003 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:48:36,004 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87fd3572-3fad-4fd6-bb6b-517efb0a5ecf/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/array-tiling/mbpr4.c Unable to find full path for "g++" [2024-11-13 21:48:38,027 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:48:38,266 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:48:38,267 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87fd3572-3fad-4fd6-bb6b-517efb0a5ecf/sv-benchmarks/c/array-tiling/mbpr4.c [2024-11-13 21:48:38,274 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87fd3572-3fad-4fd6-bb6b-517efb0a5ecf/bin/ukojak-verify-EEHR8qb7sm/data/7e8af4470/c8a92148ae034f778a7a6e95f1b0808a/FLAG9c621d0e3 [2024-11-13 21:48:38,288 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87fd3572-3fad-4fd6-bb6b-517efb0a5ecf/bin/ukojak-verify-EEHR8qb7sm/data/7e8af4470/c8a92148ae034f778a7a6e95f1b0808a [2024-11-13 21:48:38,291 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:48:38,292 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:48:38,293 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:48:38,294 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:48:38,298 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:48:38,299 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:48:38" (1/1) ... [2024-11-13 21:48:38,300 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b761419 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:38, skipping insertion in model container [2024-11-13 21:48:38,300 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:48:38" (1/1) ... [2024-11-13 21:48:38,315 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:48:38,462 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87fd3572-3fad-4fd6-bb6b-517efb0a5ecf/sv-benchmarks/c/array-tiling/mbpr4.c[396,409] [2024-11-13 21:48:38,498 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:48:38,507 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:48:38,518 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87fd3572-3fad-4fd6-bb6b-517efb0a5ecf/sv-benchmarks/c/array-tiling/mbpr4.c[396,409] [2024-11-13 21:48:38,537 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:48:38,551 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:48:38,551 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:38 WrapperNode [2024-11-13 21:48:38,552 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:48:38,553 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:48:38,553 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:48:38,553 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:48:38,559 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:38" (1/1) ... [2024-11-13 21:48:38,567 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:38" (1/1) ... [2024-11-13 21:48:38,589 INFO L138 Inliner]: procedures = 15, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 141 [2024-11-13 21:48:38,589 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:48:38,590 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:48:38,590 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:48:38,590 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:48:38,597 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:38" (1/1) ... [2024-11-13 21:48:38,598 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:38" (1/1) ... [2024-11-13 21:48:38,602 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:38" (1/1) ... [2024-11-13 21:48:38,605 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:38" (1/1) ... [2024-11-13 21:48:38,623 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:38" (1/1) ... [2024-11-13 21:48:38,630 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:38" (1/1) ... [2024-11-13 21:48:38,639 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:38" (1/1) ... [2024-11-13 21:48:38,640 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:38" (1/1) ... [2024-11-13 21:48:38,641 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:48:38,646 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:48:38,647 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:48:38,647 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:48:38,648 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:38" (1/1) ... [2024-11-13 21:48:38,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:48:38,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87fd3572-3fad-4fd6-bb6b-517efb0a5ecf/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:48:38,693 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87fd3572-3fad-4fd6-bb6b-517efb0a5ecf/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:48:38,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87fd3572-3fad-4fd6-bb6b-517efb0a5ecf/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:48:38,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:48:38,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:48:38,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:48:38,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:48:38,725 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:48:38,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:48:38,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:48:38,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:48:38,813 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:48:38,814 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:48:39,061 INFO L? ?]: Removed 15 outVars from TransFormulas that were not future-live. [2024-11-13 21:48:39,061 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:48:39,162 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:48:39,163 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-13 21:48:39,163 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:48:39 BoogieIcfgContainer [2024-11-13 21:48:39,163 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:48:39,164 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:48:39,164 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:48:39,172 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:48:39,172 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:48:39" (1/1) ... [2024-11-13 21:48:39,179 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:48:39,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:39,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 15 states and 22 transitions. [2024-11-13 21:48:39,223 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 22 transitions. [2024-11-13 21:48:39,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:48:39,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:39,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:39,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:39,864 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 21:48:39,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:39,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 16 states and 23 transitions. [2024-11-13 21:48:39,988 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 23 transitions. [2024-11-13 21:48:39,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:48:39,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:39,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:40,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:40,362 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:48:40,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:40,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 17 states and 25 transitions. [2024-11-13 21:48:40,544 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 25 transitions. [2024-11-13 21:48:40,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:48:40,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:40,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:40,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:40,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:48:40,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:40,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 18 states and 27 transitions. [2024-11-13 21:48:40,879 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 27 transitions. [2024-11-13 21:48:40,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:48:40,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:40,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:40,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:41,147 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:48:41,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:41,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 19 states and 29 transitions. [2024-11-13 21:48:41,190 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 29 transitions. [2024-11-13 21:48:41,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:48:41,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:41,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:41,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:43,275 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 21:48:45,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:45,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 29 states and 57 transitions. [2024-11-13 21:48:45,667 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 57 transitions. [2024-11-13 21:48:45,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:48:45,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:45,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:45,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:46,284 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:48:48,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:48,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 29 states and 56 transitions. [2024-11-13 21:48:48,337 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 56 transitions. [2024-11-13 21:48:48,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:48:48,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:48,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:48,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:48,974 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:48:51,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:51,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 34 states and 69 transitions. [2024-11-13 21:48:51,116 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 69 transitions. [2024-11-13 21:48:51,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:48:51,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:51,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:51,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:51,326 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:48:52,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:52,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 74 transitions. [2024-11-13 21:48:52,555 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 74 transitions. [2024-11-13 21:48:52,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:48:52,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:52,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:52,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:52,706 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:48:53,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:53,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 37 states and 71 transitions. [2024-11-13 21:48:53,189 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 71 transitions. [2024-11-13 21:48:53,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:48:53,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:53,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:53,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:53,621 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 21:48:54,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:54,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 38 states and 71 transitions. [2024-11-13 21:48:54,623 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 71 transitions. [2024-11-13 21:48:54,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:48:54,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:54,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:54,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:55,001 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 21:48:56,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:56,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 42 states and 78 transitions. [2024-11-13 21:48:56,576 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 78 transitions. [2024-11-13 21:48:56,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:48:56,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:56,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:56,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:58,662 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 21:49:02,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:02,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 51 states and 96 transitions. [2024-11-13 21:49:02,651 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 96 transitions. [2024-11-13 21:49:02,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:49:02,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:02,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:02,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:03,104 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:49:04,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:04,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 54 states and 98 transitions. [2024-11-13 21:49:04,918 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 98 transitions. [2024-11-13 21:49:04,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:49:04,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:04,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:04,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:05,549 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:49:09,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:09,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 63 states and 117 transitions. [2024-11-13 21:49:09,803 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 117 transitions. [2024-11-13 21:49:09,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:49:09,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:09,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:09,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:09,962 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:49:10,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:10,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 63 states and 114 transitions. [2024-11-13 21:49:10,564 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 114 transitions. [2024-11-13 21:49:10,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:49:10,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:10,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:10,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:10,947 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:49:11,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:11,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 58 states and 104 transitions. [2024-11-13 21:49:11,989 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 104 transitions. [2024-11-13 21:49:11,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:49:11,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:11,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:12,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:12,192 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:49:12,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:12,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 59 states and 105 transitions. [2024-11-13 21:49:12,732 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 105 transitions. [2024-11-13 21:49:12,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:49:12,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:12,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:12,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:12,994 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:49:13,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:13,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 59 states and 102 transitions. [2024-11-13 21:49:13,663 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 102 transitions. [2024-11-13 21:49:13,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:49:13,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:13,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:13,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:15,923 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:49:21,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:21,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 69 states and 126 transitions. [2024-11-13 21:49:21,938 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 126 transitions. [2024-11-13 21:49:21,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:49:21,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:21,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:21,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:22,405 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 21:49:24,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:24,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 71 states and 129 transitions. [2024-11-13 21:49:24,181 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 129 transitions. [2024-11-13 21:49:24,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:49:24,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:24,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:24,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:24,641 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:49:25,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:25,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 72 states and 130 transitions. [2024-11-13 21:49:25,283 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 130 transitions. [2024-11-13 21:49:25,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:49:25,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:25,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:25,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:25,667 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:49:26,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:26,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 67 states and 120 transitions. [2024-11-13 21:49:26,331 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 120 transitions. [2024-11-13 21:49:26,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:49:26,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:26,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:26,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:28,884 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:49:35,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:35,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 70 states and 132 transitions. [2024-11-13 21:49:35,353 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 132 transitions. [2024-11-13 21:49:35,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:49:35,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:35,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:35,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:39,346 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:49:46,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:46,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 76 states and 150 transitions. [2024-11-13 21:49:46,112 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 150 transitions. [2024-11-13 21:49:46,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:49:46,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:46,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:46,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:46,884 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:49:49,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:49,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 79 states and 157 transitions. [2024-11-13 21:49:49,544 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 157 transitions. [2024-11-13 21:49:49,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:49:49,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:49,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:49,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:50,064 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:49:53,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:53,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 81 states and 161 transitions. [2024-11-13 21:49:53,513 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 161 transitions. [2024-11-13 21:49:53,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:49:53,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:53,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:53,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:54,002 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:50:01,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:01,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 90 states and 178 transitions. [2024-11-13 21:50:01,208 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 178 transitions. [2024-11-13 21:50:01,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:50:01,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:01,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:01,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:03,151 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:50:12,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:12,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 101 states and 203 transitions. [2024-11-13 21:50:12,995 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 203 transitions. [2024-11-13 21:50:12,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:50:12,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:12,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:13,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:14,404 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:50:20,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:20,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 106 states and 213 transitions. [2024-11-13 21:50:20,743 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 213 transitions. [2024-11-13 21:50:20,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:50:20,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:20,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:20,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:20,957 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 11 proven. 10 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:50:21,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:21,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 106 states and 210 transitions. [2024-11-13 21:50:21,913 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 210 transitions. [2024-11-13 21:50:21,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:50:21,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:21,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:21,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:23,431 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:50:27,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:27,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 108 states and 214 transitions. [2024-11-13 21:50:27,690 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 214 transitions. [2024-11-13 21:50:27,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:50:27,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:27,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:27,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:28,749 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:50:29,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:29,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 109 states and 215 transitions. [2024-11-13 21:50:29,790 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 215 transitions. [2024-11-13 21:50:29,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:50:29,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:29,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:29,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:30,756 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:50:31,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:31,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 110 states and 216 transitions. [2024-11-13 21:50:31,664 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 216 transitions. [2024-11-13 21:50:31,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:50:31,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:31,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:31,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:32,823 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:50:36,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:36,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 115 states and 225 transitions. [2024-11-13 21:50:36,957 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 225 transitions. [2024-11-13 21:50:36,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:50:36,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:36,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:36,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:38,168 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:50:39,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:39,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 116 states and 226 transitions. [2024-11-13 21:50:39,327 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 226 transitions. [2024-11-13 21:50:39,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:50:39,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:39,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:39,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:44,813 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:50:57,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:57,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 126 states and 241 transitions. [2024-11-13 21:50:57,343 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 241 transitions. [2024-11-13 21:50:57,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:50:57,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:57,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:57,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:58,245 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-13 21:50:59,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:59,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 121 states and 230 transitions. [2024-11-13 21:50:59,194 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 230 transitions. [2024-11-13 21:50:59,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:50:59,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:59,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:59,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:03,649 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:51:06,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:06,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 116 states and 216 transitions. [2024-11-13 21:51:06,853 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 216 transitions. [2024-11-13 21:51:06,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:51:06,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:06,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:06,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:09,478 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 11 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:51:27,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:27,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 130 states and 254 transitions. [2024-11-13 21:51:27,703 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 254 transitions. [2024-11-13 21:51:27,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:51:27,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:27,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:27,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:29,444 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:51:45,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:45,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 143 states and 280 transitions. [2024-11-13 21:51:45,052 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 280 transitions. [2024-11-13 21:51:45,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:51:45,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:45,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:45,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:48,132 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:51:54,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:54,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 145 states and 296 transitions. [2024-11-13 21:51:54,252 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 296 transitions. [2024-11-13 21:51:54,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:51:54,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:54,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:54,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:56,262 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 21:52:00,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:00,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 146 states and 296 transitions. [2024-11-13 21:52:00,403 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 296 transitions. [2024-11-13 21:52:00,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:52:00,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:00,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:00,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:01,515 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-13 21:52:02,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:02,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 140 states and 286 transitions. [2024-11-13 21:52:02,735 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 286 transitions. [2024-11-13 21:52:02,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:52:02,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:02,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:02,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:03,006 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 15 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:52:04,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:04,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 140 states and 283 transitions. [2024-11-13 21:52:04,196 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 283 transitions. [2024-11-13 21:52:04,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:52:04,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:04,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:04,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:10,067 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 21:52:21,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:21,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 144 states and 290 transitions. [2024-11-13 21:52:21,299 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 290 transitions. [2024-11-13 21:52:21,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:52:21,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:21,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:21,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:22,936 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:52:24,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:24,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 145 states and 291 transitions. [2024-11-13 21:52:24,255 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 291 transitions. [2024-11-13 21:52:24,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:52:24,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:24,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:24,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:29,733 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 3 proven. 33 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:52:45,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:45,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 157 states and 310 transitions. [2024-11-13 21:52:45,967 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 310 transitions. [2024-11-13 21:52:45,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:52:45,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:45,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:45,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:46,643 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 27 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:52:48,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:48,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 158 states and 312 transitions. [2024-11-13 21:52:48,059 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 312 transitions. [2024-11-13 21:52:48,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:52:48,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:48,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:48,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:48,184 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 27 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:52:49,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:49,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 159 states and 315 transitions. [2024-11-13 21:52:49,812 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 315 transitions. [2024-11-13 21:52:49,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:52:49,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:49,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:49,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:49,938 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 27 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:52:51,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:51,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 160 states and 317 transitions. [2024-11-13 21:52:51,443 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 317 transitions. [2024-11-13 21:52:51,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:52:51,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:51,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:51,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:56,672 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 3 proven. 39 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:52:59,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:59,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 161 states and 317 transitions. [2024-11-13 21:52:59,563 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 317 transitions. [2024-11-13 21:52:59,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:52:59,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:59,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:59,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:01,341 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 21:53:09,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:09,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 168 states and 330 transitions. [2024-11-13 21:53:09,596 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 330 transitions. [2024-11-13 21:53:09,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:53:09,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:09,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:09,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:11,358 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 21:53:12,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:12,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 169 states and 331 transitions. [2024-11-13 21:53:12,779 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 331 transitions. [2024-11-13 21:53:12,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:53:12,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:12,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:12,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:23,307 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:54:10,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:10,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 185 states and 385 transitions. [2024-11-13 21:54:10,744 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 385 transitions. [2024-11-13 21:54:10,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:54:10,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:10,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:10,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:13,076 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:54:28,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:28,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 194 states and 402 transitions. [2024-11-13 21:54:28,835 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 402 transitions. [2024-11-13 21:54:28,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:54:28,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:28,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:28,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:29,092 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:54:40,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:40,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 201 states and 412 transitions. [2024-11-13 21:54:40,759 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 412 transitions. [2024-11-13 21:54:40,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:54:40,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:40,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:40,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:40,985 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 16 proven. 15 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 21:54:42,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:42,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 201 states and 409 transitions. [2024-11-13 21:54:42,717 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 409 transitions. [2024-11-13 21:54:42,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:54:42,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:42,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:42,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:44,529 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:54:47,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:47,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 202 states and 412 transitions. [2024-11-13 21:54:47,256 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 412 transitions. [2024-11-13 21:54:47,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:54:47,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:47,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:47,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:49,731 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 21:54:54,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:54,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 203 states and 412 transitions. [2024-11-13 21:54:54,875 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 412 transitions. [2024-11-13 21:54:54,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:54:54,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:54,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:54,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:56,481 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 21:54:57,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:57,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 198 states and 403 transitions. [2024-11-13 21:54:57,920 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 403 transitions. [2024-11-13 21:54:57,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:54:57,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:57,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:57,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:08,142 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 1 proven. 42 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:55:25,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:25,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 204 states and 413 transitions. [2024-11-13 21:55:25,445 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 413 transitions. [2024-11-13 21:55:25,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:55:25,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:25,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:25,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:29,509 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 3 proven. 31 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 21:55:32,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:32,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 205 states and 413 transitions. [2024-11-13 21:55:32,429 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 413 transitions. [2024-11-13 21:55:32,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:55:32,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:32,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:32,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:33,508 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 41 proven. 17 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:55:39,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:39,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 206 states and 415 transitions. [2024-11-13 21:55:39,383 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 415 transitions. [2024-11-13 21:55:39,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:55:39,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:39,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:39,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:42,803 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:55:56,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:56,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 213 states and 428 transitions. [2024-11-13 21:55:56,324 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 428 transitions. [2024-11-13 21:55:56,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:55:56,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:56,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:56,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:59,225 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:56:01,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:01,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 214 states and 429 transitions. [2024-11-13 21:56:01,151 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 429 transitions. [2024-11-13 21:56:01,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:56:01,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:01,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:01,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:13,664 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:56:42,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:42,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 227 states and 447 transitions. [2024-11-13 21:56:42,826 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 447 transitions. [2024-11-13 21:56:42,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:56:42,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:42,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:42,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:49,484 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 6 proven. 44 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:56:53,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:53,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 228 states and 447 transitions. [2024-11-13 21:56:53,447 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 447 transitions. [2024-11-13 21:56:53,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:56:53,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:53,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:53,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:09,313 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:58:16,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:16,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 247 states and 511 transitions. [2024-11-13 21:58:16,579 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 511 transitions. [2024-11-13 21:58:16,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:58:16,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:16,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:16,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:23,229 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 6 proven. 48 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:58:27,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:27,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 248 states and 512 transitions. [2024-11-13 21:58:27,603 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 512 transitions. [2024-11-13 21:58:27,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:58:27,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:27,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:27,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:30,298 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 10 proven. 17 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 21:58:35,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:35,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 228 states and 474 transitions. [2024-11-13 21:58:35,758 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 474 transitions. [2024-11-13 21:58:35,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:58:35,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:35,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:35,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:41,882 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 6 proven. 48 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:58:43,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:43,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 221 states and 462 transitions. [2024-11-13 21:58:43,689 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 462 transitions. [2024-11-13 21:58:43,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:58:43,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:43,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:43,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:50,886 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:59:15,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:15,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 223 states and 467 transitions. [2024-11-13 21:59:15,417 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 467 transitions. [2024-11-13 21:59:15,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:59:15,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:15,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:15,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:18,517 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:59:55,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:55,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 240 states and 496 transitions. [2024-11-13 21:59:55,427 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 496 transitions. [2024-11-13 21:59:55,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:59:55,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:55,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:55,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:00,036 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 1 proven. 24 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:00:09,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:09,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 242 states and 505 transitions. [2024-11-13 22:00:09,009 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 505 transitions. [2024-11-13 22:00:09,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:00:09,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:09,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:09,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:10,174 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 58 proven. 20 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:00:21,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:21,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 243 states and 506 transitions. [2024-11-13 22:00:21,527 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 506 transitions. [2024-11-13 22:00:21,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:00:21,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:21,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:21,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:24,845 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-13 22:00:31,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:31,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 244 states and 506 transitions. [2024-11-13 22:00:31,536 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 506 transitions. [2024-11-13 22:00:31,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:00:31,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:31,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:31,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:33,883 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 22:00:36,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:36,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 233 states and 491 transitions. [2024-11-13 22:00:36,037 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 491 transitions. [2024-11-13 22:00:36,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:00:36,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:36,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:36,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:47,147 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 22:01:09,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:09,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 236 states and 496 transitions. [2024-11-13 22:01:09,915 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 496 transitions. [2024-11-13 22:01:09,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:01:09,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:09,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:09,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:24,208 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.