./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-restricted-15/GCD-1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec83d651-95be-458f-ba87-732c57385d15/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec83d651-95be-458f-ba87-732c57385d15/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_ec83d651-95be-458f-ba87-732c57385d15/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec83d651-95be-458f-ba87-732c57385d15/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-restricted-15/GCD-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec83d651-95be-458f-ba87-732c57385d15/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec83d651-95be-458f-ba87-732c57385d15/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5f52b905489768d11946f99b46b2e235c97efbb56a51bc32b8b274637f7dd5d8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:19:06,068 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:19:06,164 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec83d651-95be-458f-ba87-732c57385d15/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-13 20:19:06,175 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:19:06,176 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:19:06,206 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:19:06,207 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:19:06,207 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:19:06,208 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:19:06,208 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:19:06,208 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:19:06,208 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:19:06,209 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:19:06,209 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:19:06,209 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:19:06,209 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:19:06,209 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:19:06,209 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:19:06,210 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:19:06,210 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:19:06,210 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:19:06,210 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:19:06,210 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:19:06,210 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:19:06,211 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:19:06,211 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:19:06,211 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:19:06,211 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:19:06,211 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:19:06,211 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:19:06,212 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:19:06,212 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:19:06,212 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_ec83d651-95be-458f-ba87-732c57385d15/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5f52b905489768d11946f99b46b2e235c97efbb56a51bc32b8b274637f7dd5d8 [2024-11-13 20:19:06,541 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:19:06,555 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:19:06,560 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:19:06,562 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:19:06,562 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:19:06,563 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec83d651-95be-458f-ba87-732c57385d15/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/termination-restricted-15/GCD-1.c Unable to find full path for "g++" [2024-11-13 20:19:08,455 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:19:08,781 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:19:08,782 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec83d651-95be-458f-ba87-732c57385d15/sv-benchmarks/c/termination-restricted-15/GCD-1.c [2024-11-13 20:19:08,790 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec83d651-95be-458f-ba87-732c57385d15/bin/ukojak-verify-EEHR8qb7sm/data/aa99fabe3/e1d2bfc4d717417984efe7049bc81e9d/FLAG5b4ab7b5e [2024-11-13 20:19:08,816 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec83d651-95be-458f-ba87-732c57385d15/bin/ukojak-verify-EEHR8qb7sm/data/aa99fabe3/e1d2bfc4d717417984efe7049bc81e9d [2024-11-13 20:19:08,819 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:19:08,821 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:19:08,823 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:19:08,824 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:19:08,828 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:19:08,829 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:19:08" (1/1) ... [2024-11-13 20:19:08,831 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f8d924b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:08, skipping insertion in model container [2024-11-13 20:19:08,834 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:19:08" (1/1) ... [2024-11-13 20:19:08,854 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:19:09,020 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:19:09,026 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:19:09,038 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:19:09,051 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:19:09,051 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:09 WrapperNode [2024-11-13 20:19:09,052 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:19:09,053 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:19:09,053 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:19:09,053 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:19:09,063 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:09" (1/1) ... [2024-11-13 20:19:09,066 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:09" (1/1) ... [2024-11-13 20:19:09,082 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 33 [2024-11-13 20:19:09,084 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:19:09,085 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:19:09,085 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:19:09,085 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:19:09,091 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:09" (1/1) ... [2024-11-13 20:19:09,092 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:09" (1/1) ... [2024-11-13 20:19:09,093 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:09" (1/1) ... [2024-11-13 20:19:09,094 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:09" (1/1) ... [2024-11-13 20:19:09,095 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:09" (1/1) ... [2024-11-13 20:19:09,100 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:09" (1/1) ... [2024-11-13 20:19:09,105 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:09" (1/1) ... [2024-11-13 20:19:09,106 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:09" (1/1) ... [2024-11-13 20:19:09,107 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:19:09,108 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:19:09,108 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:19:09,108 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:19:09,109 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:09" (1/1) ... [2024-11-13 20:19:09,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:19:09,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec83d651-95be-458f-ba87-732c57385d15/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:19:09,151 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec83d651-95be-458f-ba87-732c57385d15/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:19:09,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec83d651-95be-458f-ba87-732c57385d15/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:19:09,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:19:09,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:19:09,264 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:19:09,266 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:19:09,350 INFO L? ?]: Removed 15 outVars from TransFormulas that were not future-live. [2024-11-13 20:19:09,351 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:19:09,379 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:19:09,383 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 20:19:09,383 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:19:09 BoogieIcfgContainer [2024-11-13 20:19:09,384 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:19:09,385 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:19:09,385 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:19:09,398 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:19:09,398 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:19:09" (1/1) ... [2024-11-13 20:19:09,414 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:19:09,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:09,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2024-11-13 20:19:09,470 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2024-11-13 20:19:09,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:19:09,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:09,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:09,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:09,682 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 20:19:09,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:09,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2024-11-13 20:19:09,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2024-11-13 20:19:09,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:19:09,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:09,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:09,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:09,876 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 20:19:10,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:10,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 16 states and 26 transitions. [2024-11-13 20:19:10,115 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 26 transitions. [2024-11-13 20:19:10,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:19:10,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:10,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:10,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:10,299 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 20:19:10,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:10,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 19 states and 34 transitions. [2024-11-13 20:19:10,714 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 34 transitions. [2024-11-13 20:19:10,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:19:10,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:10,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:10,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:10,879 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:11,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:11,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 22 states and 40 transitions. [2024-11-13 20:19:11,351 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 40 transitions. [2024-11-13 20:19:11,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:19:11,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:11,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:11,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:11,555 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:12,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:12,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 26 states and 55 transitions. [2024-11-13 20:19:12,541 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 55 transitions. [2024-11-13 20:19:12,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:19:12,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:12,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:12,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:12,647 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 20:19:13,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:13,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 28 states and 62 transitions. [2024-11-13 20:19:13,107 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 62 transitions. [2024-11-13 20:19:13,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:19:13,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:13,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:13,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:13,167 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:19:13,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:13,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 29 states and 65 transitions. [2024-11-13 20:19:13,289 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 65 transitions. [2024-11-13 20:19:13,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:19:13,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:13,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:13,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:13,523 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:14,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:14,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 32 states and 73 transitions. [2024-11-13 20:19:14,630 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 73 transitions. [2024-11-13 20:19:14,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:19:14,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:14,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:14,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:14,899 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:15,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:15,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 33 states and 77 transitions. [2024-11-13 20:19:15,590 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 77 transitions. [2024-11-13 20:19:15,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:19:15,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:15,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:15,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:15,940 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:17,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:17,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 37 states and 90 transitions. [2024-11-13 20:19:17,735 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 90 transitions. [2024-11-13 20:19:17,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:19:17,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:17,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:17,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:17,874 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:19,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:19,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 39 states and 99 transitions. [2024-11-13 20:19:19,005 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 99 transitions. [2024-11-13 20:19:19,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:19:19,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:19,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:19,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:19,397 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:21,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:21,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 42 states and 111 transitions. [2024-11-13 20:19:21,246 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 111 transitions. [2024-11-13 20:19:21,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:19:21,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:21,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:21,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:21,842 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:24,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:24,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 45 states and 123 transitions. [2024-11-13 20:19:24,227 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 123 transitions. [2024-11-13 20:19:24,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:19:24,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:24,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:24,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:24,288 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:19:25,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:25,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 47 states and 124 transitions. [2024-11-13 20:19:25,134 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 124 transitions. [2024-11-13 20:19:25,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:19:25,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:25,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:25,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:25,680 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:27,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:27,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 50 states and 133 transitions. [2024-11-13 20:19:27,915 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 133 transitions. [2024-11-13 20:19:27,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:19:27,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:27,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:27,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:27,971 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:19:28,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:28,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 52 states and 135 transitions. [2024-11-13 20:19:28,692 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 135 transitions. [2024-11-13 20:19:28,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:19:28,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:28,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:28,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:29,591 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:32,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:32,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 55 states and 146 transitions. [2024-11-13 20:19:32,882 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 146 transitions. [2024-11-13 20:19:32,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:19:32,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:32,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:32,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:33,747 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:36,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:36,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 58 states and 155 transitions. [2024-11-13 20:19:36,676 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 155 transitions. [2024-11-13 20:19:36,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:19:36,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:36,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:36,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:37,736 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 1 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:41,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:41,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 61 states and 167 transitions. [2024-11-13 20:19:41,827 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 167 transitions. [2024-11-13 20:19:41,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:19:41,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:41,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:41,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:42,866 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:46,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:46,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 64 states and 176 transitions. [2024-11-13 20:19:46,396 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 176 transitions. [2024-11-13 20:19:46,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:19:46,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:46,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:46,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:47,791 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 1 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:52,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:52,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 67 states and 189 transitions. [2024-11-13 20:19:52,972 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 189 transitions. [2024-11-13 20:19:52,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:19:52,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:52,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:52,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:54,455 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:59,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:59,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 70 states and 198 transitions. [2024-11-13 20:19:59,195 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 198 transitions. [2024-11-13 20:19:59,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:19:59,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:59,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:59,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:01,075 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 1 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:06,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:06,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 73 states and 212 transitions. [2024-11-13 20:20:06,794 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 212 transitions. [2024-11-13 20:20:06,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:20:06,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:06,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:06,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:08,549 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:13,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:13,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 76 states and 221 transitions. [2024-11-13 20:20:13,941 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 221 transitions. [2024-11-13 20:20:13,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:20:13,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:13,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:13,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:16,125 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 1 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:22,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:22,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 79 states and 236 transitions. [2024-11-13 20:20:22,972 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 236 transitions. [2024-11-13 20:20:22,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:20:22,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:22,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:22,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:25,066 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:31,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:31,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 82 states and 245 transitions. [2024-11-13 20:20:31,400 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 245 transitions. [2024-11-13 20:20:31,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:20:31,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:31,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:31,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:34,207 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 1 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:42,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:42,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 85 states and 261 transitions. [2024-11-13 20:20:42,407 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 261 transitions. [2024-11-13 20:20:42,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:20:42,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:42,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:42,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:45,245 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:52,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:52,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 88 states and 270 transitions. [2024-11-13 20:20:52,394 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 270 transitions. [2024-11-13 20:20:52,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:20:52,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:52,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:52,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:55,454 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 1 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:04,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:04,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 91 states and 287 transitions. [2024-11-13 20:21:04,696 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 287 transitions. [2024-11-13 20:21:04,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:21:04,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:04,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:04,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:07,962 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:17,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:17,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 94 states and 296 transitions. [2024-11-13 20:21:17,523 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 296 transitions. [2024-11-13 20:21:17,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:21:17,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:17,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:17,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:21,499 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 1 proven. 178 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:32,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:32,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 97 states and 314 transitions. [2024-11-13 20:21:32,206 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 314 transitions. [2024-11-13 20:21:32,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:21:32,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:32,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:32,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:35,765 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:45,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:45,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 100 states and 323 transitions. [2024-11-13 20:21:45,374 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 323 transitions. [2024-11-13 20:21:45,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:21:45,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:45,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:45,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:49,812 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 1 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:01,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:01,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 103 states and 342 transitions. [2024-11-13 20:22:01,932 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 342 transitions. [2024-11-13 20:22:01,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:22:01,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:01,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:01,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:06,038 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:16,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:16,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 106 states and 351 transitions. [2024-11-13 20:22:16,988 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 351 transitions. [2024-11-13 20:22:16,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:22:16,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:16,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:16,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:21,705 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 1 proven. 249 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:35,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:35,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 109 states and 371 transitions. [2024-11-13 20:22:35,186 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 371 transitions. [2024-11-13 20:22:35,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:22:35,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:35,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:35,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:40,098 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:52,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:52,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 112 states and 380 transitions. [2024-11-13 20:22:52,444 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 380 transitions. [2024-11-13 20:22:52,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:22:52,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:52,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:52,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:57,868 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 1 proven. 289 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:12,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:12,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 115 states and 401 transitions. [2024-11-13 20:23:12,954 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 401 transitions. [2024-11-13 20:23:12,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:23:12,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:12,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:12,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:18,661 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:32,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:32,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 118 states and 410 transitions. [2024-11-13 20:23:32,417 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 410 transitions. [2024-11-13 20:23:32,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:23:32,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:32,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:32,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:38,746 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 1 proven. 332 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:55,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:55,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 121 states and 432 transitions. [2024-11-13 20:23:55,713 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 432 transitions. [2024-11-13 20:23:55,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:23:55,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:55,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:55,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:02,236 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:17,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:17,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 124 states and 441 transitions. [2024-11-13 20:24:17,538 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 441 transitions. [2024-11-13 20:24:17,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:24:17,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:17,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:17,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:24,584 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 1 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:43,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:43,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 127 states and 464 transitions. [2024-11-13 20:24:43,291 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 464 transitions. [2024-11-13 20:24:43,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:24:43,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:43,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:43,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:50,970 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:07,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:07,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 130 states and 473 transitions. [2024-11-13 20:25:07,927 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 473 transitions. [2024-11-13 20:25:07,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:25:07,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:07,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:07,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:15,852 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 1 proven. 427 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:36,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:36,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 133 states and 497 transitions. [2024-11-13 20:25:36,558 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 497 transitions. [2024-11-13 20:25:36,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:25:36,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:36,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:36,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:44,626 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:04,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:04,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 136 states and 506 transitions. [2024-11-13 20:26:04,016 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 506 transitions. [2024-11-13 20:26:04,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:26:04,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:04,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:04,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:12,636 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 1 proven. 479 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:35,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:35,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 139 states and 531 transitions. [2024-11-13 20:26:35,679 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 531 transitions. [2024-11-13 20:26:35,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:26:35,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:35,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:35,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:44,966 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:27:05,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:05,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 142 states and 540 transitions. [2024-11-13 20:27:05,592 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 540 transitions. [2024-11-13 20:27:05,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:27:05,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:05,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:05,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:15,417 INFO L134 CoverageAnalysis]: Checked inductivity of 535 backedges. 1 proven. 534 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:27:40,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:40,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 145 states and 566 transitions. [2024-11-13 20:27:40,528 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 566 transitions. [2024-11-13 20:27:40,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:27:40,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:40,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:40,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:50,892 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:28:14,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:14,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 148 states and 575 transitions. [2024-11-13 20:28:14,013 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 575 transitions. [2024-11-13 20:28:14,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:28:14,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:14,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:14,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:24,760 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 1 proven. 592 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:28:52,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:52,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 151 states and 602 transitions. [2024-11-13 20:28:52,709 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 602 transitions. [2024-11-13 20:28:52,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:28:52,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:52,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:52,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:04,142 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:29:29,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:29,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 154 states and 611 transitions. [2024-11-13 20:29:29,912 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 611 transitions. [2024-11-13 20:29:29,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:29:29,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:29,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:29,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:42,348 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 1 proven. 653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:30:12,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:12,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 157 states and 639 transitions. [2024-11-13 20:30:12,709 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 639 transitions. [2024-11-13 20:30:12,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:30:12,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:12,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:12,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:25,084 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:30:53,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:53,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 160 states and 648 transitions. [2024-11-13 20:30:53,172 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 648 transitions. [2024-11-13 20:30:53,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:30:53,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:53,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:53,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:05,891 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 1 proven. 717 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:31:39,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:39,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 163 states and 677 transitions. [2024-11-13 20:31:39,561 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 677 transitions. [2024-11-13 20:31:39,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:31:39,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:39,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:39,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:53,568 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:32:25,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:25,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 166 states and 686 transitions. [2024-11-13 20:32:25,622 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 686 transitions. [2024-11-13 20:32:25,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 20:32:25,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:25,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:25,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:40,970 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 1 proven. 784 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.