./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector/jain_5-2.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_bf38a2ed-d128-4405-ab24-c13dd4d37828/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf38a2ed-d128-4405-ab24-c13dd4d37828/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_bf38a2ed-d128-4405-ab24-c13dd4d37828/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf38a2ed-d128-4405-ab24-c13dd4d37828/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/jain_5-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf38a2ed-d128-4405-ab24-c13dd4d37828/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_bf38a2ed-d128-4405-ab24-c13dd4d37828/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 51f18e80b5b0f6da04af12e6407c1afb08dc9b5e98545aeafa4f330f4ac3434e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:53:14,724 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:53:14,823 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf38a2ed-d128-4405-ab24-c13dd4d37828/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:53:14,829 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:53:14,830 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:53:14,879 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:53:14,880 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:53:14,881 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:53:14,881 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:53:14,882 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:53:14,883 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:53:14,883 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:53:14,883 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:53:14,883 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:53:14,883 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:53:14,883 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:53:14,884 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:53:14,884 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:53:14,884 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:53:14,884 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:53:14,885 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:53:14,885 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:53:14,885 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:53:14,885 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:53:14,885 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:53:14,886 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:53:14,886 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:53:14,886 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:53:14,886 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:53:14,886 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:53:14,886 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:53:14,886 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:53:14,887 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:53:14,887 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_bf38a2ed-d128-4405-ab24-c13dd4d37828/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 -> 51f18e80b5b0f6da04af12e6407c1afb08dc9b5e98545aeafa4f330f4ac3434e [2024-11-13 20:53:15,216 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:53:15,230 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:53:15,234 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:53:15,235 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:53:15,235 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:53:15,237 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf38a2ed-d128-4405-ab24-c13dd4d37828/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/bitvector/jain_5-2.c Unable to find full path for "g++" [2024-11-13 20:53:17,210 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:53:17,518 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:53:17,519 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf38a2ed-d128-4405-ab24-c13dd4d37828/sv-benchmarks/c/bitvector/jain_5-2.c [2024-11-13 20:53:17,526 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf38a2ed-d128-4405-ab24-c13dd4d37828/bin/ukojak-verify-EEHR8qb7sm/data/f357bffb8/dd87e94a6b4d454a8407fdbb272a6b34/FLAG9feebb8d1 [2024-11-13 20:53:17,779 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf38a2ed-d128-4405-ab24-c13dd4d37828/bin/ukojak-verify-EEHR8qb7sm/data/f357bffb8/dd87e94a6b4d454a8407fdbb272a6b34 [2024-11-13 20:53:17,782 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:53:17,783 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:53:17,785 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:53:17,785 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:53:17,790 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:53:17,791 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:53:17" (1/1) ... [2024-11-13 20:53:17,793 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40196565 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:53:17, skipping insertion in model container [2024-11-13 20:53:17,793 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:53:17" (1/1) ... [2024-11-13 20:53:17,814 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:53:18,008 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_bf38a2ed-d128-4405-ab24-c13dd4d37828/sv-benchmarks/c/bitvector/jain_5-2.c[665,678] [2024-11-13 20:53:18,025 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:53:18,039 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:53:18,052 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_bf38a2ed-d128-4405-ab24-c13dd4d37828/sv-benchmarks/c/bitvector/jain_5-2.c[665,678] [2024-11-13 20:53:18,057 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:53:18,073 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:53:18,074 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:53:18 WrapperNode [2024-11-13 20:53:18,074 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:53:18,075 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:53:18,075 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:53:18,075 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:53:18,082 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:53:18" (1/1) ... [2024-11-13 20:53:18,089 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:53:18" (1/1) ... [2024-11-13 20:53:18,104 INFO L138 Inliner]: procedures = 13, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 27 [2024-11-13 20:53:18,104 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:53:18,105 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:53:18,105 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:53:18,105 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:53:18,112 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:53:18" (1/1) ... [2024-11-13 20:53:18,112 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:53:18" (1/1) ... [2024-11-13 20:53:18,113 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:53:18" (1/1) ... [2024-11-13 20:53:18,113 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:53:18" (1/1) ... [2024-11-13 20:53:18,115 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:53:18" (1/1) ... [2024-11-13 20:53:18,120 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:53:18" (1/1) ... [2024-11-13 20:53:18,121 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:53:18" (1/1) ... [2024-11-13 20:53:18,122 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:53:18" (1/1) ... [2024-11-13 20:53:18,126 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:53:18,127 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:53:18,127 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:53:18,127 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:53:18,128 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:53:18" (1/1) ... [2024-11-13 20:53:18,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:53:18,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf38a2ed-d128-4405-ab24-c13dd4d37828/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:53:18,175 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf38a2ed-d128-4405-ab24-c13dd4d37828/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:53:18,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf38a2ed-d128-4405-ab24-c13dd4d37828/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:53:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:53:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:53:18,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:53:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:53:18,287 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:53:18,290 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:53:18,425 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-13 20:53:18,425 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:53:18,474 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:53:18,474 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:53:18,474 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:53:18 BoogieIcfgContainer [2024-11-13 20:53:18,475 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:53:18,476 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:53:18,476 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:53:18,489 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:53:18,489 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:53:18" (1/1) ... [2024-11-13 20:53:18,501 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:53:18,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:18,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-11-13 20:53:18,575 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-11-13 20:53:18,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 20:53:18,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:18,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:18,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:19,002 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 20:53:19,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:19,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2024-11-13 20:53:19,081 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2024-11-13 20:53:19,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:53:19,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:19,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:19,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:19,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:19,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:19,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2024-11-13 20:53:19,608 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2024-11-13 20:53:19,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:53:19,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:19,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:19,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:20,003 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:20,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:20,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 17 states and 23 transitions. [2024-11-13 20:53:20,560 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 23 transitions. [2024-11-13 20:53:20,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:53:20,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:20,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:20,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:20,864 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:21,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:21,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 23 states and 34 transitions. [2024-11-13 20:53:21,650 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 34 transitions. [2024-11-13 20:53:21,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:53:21,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:21,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:21,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:22,021 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:23,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:23,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 29 states and 47 transitions. [2024-11-13 20:53:23,007 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2024-11-13 20:53:23,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:53:23,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:23,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:23,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:23,448 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:24,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:24,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 35 states and 62 transitions. [2024-11-13 20:53:24,668 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 62 transitions. [2024-11-13 20:53:24,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:53:24,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:24,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:24,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:25,225 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:26,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:26,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 41 states and 79 transitions. [2024-11-13 20:53:26,652 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 79 transitions. [2024-11-13 20:53:26,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:53:26,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:26,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:26,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:27,435 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:29,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:29,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 47 states and 98 transitions. [2024-11-13 20:53:29,339 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 98 transitions. [2024-11-13 20:53:29,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:53:29,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:29,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:29,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:30,229 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:32,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:32,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 53 states and 119 transitions. [2024-11-13 20:53:32,203 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 119 transitions. [2024-11-13 20:53:32,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:53:32,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:32,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:32,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:33,336 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:35,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:35,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 59 states and 142 transitions. [2024-11-13 20:53:35,700 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 142 transitions. [2024-11-13 20:53:35,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:53:35,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:35,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:35,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:36,968 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:39,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:39,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 65 states and 167 transitions. [2024-11-13 20:53:39,797 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 167 transitions. [2024-11-13 20:53:39,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:53:39,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:39,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:39,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:41,282 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:44,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:44,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 71 states and 194 transitions. [2024-11-13 20:53:44,745 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 194 transitions. [2024-11-13 20:53:44,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:53:44,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:44,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:44,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:46,506 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:50,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:50,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 77 states and 223 transitions. [2024-11-13 20:53:50,366 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 223 transitions. [2024-11-13 20:53:50,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:53:50,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:50,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:50,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:52,683 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:57,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:57,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 83 states and 254 transitions. [2024-11-13 20:53:57,070 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 254 transitions. [2024-11-13 20:53:57,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:53:57,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:57,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:57,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:59,605 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:54:04,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:04,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 89 states and 287 transitions. [2024-11-13 20:54:04,649 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 287 transitions. [2024-11-13 20:54:04,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:54:04,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:04,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:04,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:07,516 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:54:13,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:13,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 95 states and 322 transitions. [2024-11-13 20:54:13,358 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 322 transitions. [2024-11-13 20:54:13,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:54:13,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:13,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:13,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:16,545 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:54:23,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:23,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 101 states and 359 transitions. [2024-11-13 20:54:23,986 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 359 transitions. [2024-11-13 20:54:23,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:54:23,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:23,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:24,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:27,814 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:54:35,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:35,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 107 states and 398 transitions. [2024-11-13 20:54:35,699 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 398 transitions. [2024-11-13 20:54:35,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:54:35,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:35,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:35,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:40,345 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:54:48,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:48,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 113 states and 439 transitions. [2024-11-13 20:54:48,967 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 439 transitions. [2024-11-13 20:54:48,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:54:48,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:48,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:48,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:54,317 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:55:04,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:04,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 119 states and 482 transitions. [2024-11-13 20:55:04,027 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 482 transitions. [2024-11-13 20:55:04,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:55:04,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:04,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:04,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:09,596 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:55:20,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:20,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 125 states and 527 transitions. [2024-11-13 20:55:20,352 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 527 transitions. [2024-11-13 20:55:20,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:55:20,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:20,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:20,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:27,036 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:55:39,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:39,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 131 states and 574 transitions. [2024-11-13 20:55:39,094 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 574 transitions. [2024-11-13 20:55:39,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:55:39,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:39,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:39,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:46,265 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:55:59,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:59,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 137 states and 623 transitions. [2024-11-13 20:55:59,769 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 623 transitions. [2024-11-13 20:55:59,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:55:59,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:59,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:59,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:07,699 INFO L134 CoverageAnalysis]: Checked inductivity of 805 backedges. 0 proven. 805 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:56:22,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:22,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 143 states and 674 transitions. [2024-11-13 20:56:22,485 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 674 transitions. [2024-11-13 20:56:22,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:56:22,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:22,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:22,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:31,034 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:56:46,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:46,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 149 states and 727 transitions. [2024-11-13 20:56:46,997 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 727 transitions. [2024-11-13 20:56:46,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:56:46,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:46,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:47,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:56,748 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:57:14,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:14,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 155 states and 782 transitions. [2024-11-13 20:57:14,556 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 782 transitions. [2024-11-13 20:57:14,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 20:57:14,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:14,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:14,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:25,121 INFO L134 CoverageAnalysis]: Checked inductivity of 1027 backedges. 0 proven. 1027 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:57:44,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:44,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 161 states and 839 transitions. [2024-11-13 20:57:44,091 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 839 transitions. [2024-11-13 20:57:44,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 20:57:44,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:44,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:44,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:55,735 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:58:16,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:16,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 167 states and 898 transitions. [2024-11-13 20:58:16,495 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 898 transitions. [2024-11-13 20:58:16,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 20:58:16,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:16,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:16,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:29,191 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:58:51,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:51,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 173 states and 959 transitions. [2024-11-13 20:58:51,999 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 959 transitions. [2024-11-13 20:58:52,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 20:58:52,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:52,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:52,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:06,144 INFO L134 CoverageAnalysis]: Checked inductivity of 1276 backedges. 0 proven. 1276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:59:31,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:31,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 179 states and 1022 transitions. [2024-11-13 20:59:31,421 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 1022 transitions. [2024-11-13 20:59:31,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 20:59:31,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:31,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:31,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:47,170 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:00:14,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:14,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 185 states and 1087 transitions. [2024-11-13 21:00:14,304 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 1087 transitions. [2024-11-13 21:00:14,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:00:14,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:14,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:14,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:32,215 INFO L134 CoverageAnalysis]: Checked inductivity of 1457 backedges. 0 proven. 1457 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:01:02,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:02,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 191 states and 1154 transitions. [2024-11-13 21:01:02,059 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 1154 transitions. [2024-11-13 21:01:02,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:01:02,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:02,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:02,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:22,069 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 0 proven. 1552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:01:55,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:55,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 197 states and 1223 transitions. [2024-11-13 21:01:55,018 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 1223 transitions. [2024-11-13 21:01:55,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:01:55,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:55,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:55,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:16,215 INFO L134 CoverageAnalysis]: Checked inductivity of 1650 backedges. 0 proven. 1650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:02:51,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:51,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 203 states and 1294 transitions. [2024-11-13 21:02:51,162 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 1294 transitions. [2024-11-13 21:02:51,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 21:02:51,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:51,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:51,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:14,270 INFO L134 CoverageAnalysis]: Checked inductivity of 1751 backedges. 0 proven. 1751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:03:52,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:52,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 209 states and 1367 transitions. [2024-11-13 21:03:52,415 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 1367 transitions. [2024-11-13 21:03:52,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 21:03:52,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:52,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:52,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:18,279 INFO L134 CoverageAnalysis]: Checked inductivity of 1855 backedges. 0 proven. 1855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:05:00,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:00,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 215 states and 1442 transitions. [2024-11-13 21:05:00,886 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 1442 transitions. [2024-11-13 21:05:00,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 21:05:00,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:00,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:00,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:31,362 INFO L134 CoverageAnalysis]: Checked inductivity of 1962 backedges. 0 proven. 1962 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:06:17,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:17,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 221 states and 1519 transitions. [2024-11-13 21:06:17,572 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 1519 transitions. [2024-11-13 21:06:17,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:06:17,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:17,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:17,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:48,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2072 backedges. 0 proven. 2072 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.