./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/systemc/token_ring.02.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60cff854-7831-42da-8b40-e46fb3a63f8d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60cff854-7831-42da-8b40-e46fb3a63f8d/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60cff854-7831-42da-8b40-e46fb3a63f8d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60cff854-7831-42da-8b40-e46fb3a63f8d/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/systemc/token_ring.02.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60cff854-7831-42da-8b40-e46fb3a63f8d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60cff854-7831-42da-8b40-e46fb3a63f8d/bin/ukojak-verify-CZk0znPC7b --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 32bit --witnessprinter.graph.data.programhash 44ef362a593e25f5681bc4a034b065cd86559bd3dd750386bca2a1f270891ccd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:39:45,954 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:39:46,024 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60cff854-7831-42da-8b40-e46fb3a63f8d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 23:39:46,030 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:39:46,030 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:39:46,055 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:39:46,056 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:39:46,056 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:39:46,057 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:39:46,057 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:39:46,057 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:39:46,057 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:39:46,057 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:39:46,057 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:39:46,058 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:39:46,058 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:39:46,058 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:39:46,058 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:39:46,058 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:39:46,058 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 23:39:46,058 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:39:46,058 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:39:46,058 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:39:46,059 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:39:46,059 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:39:46,059 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:39:46,059 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:39:46,059 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:39:46,059 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:39:46,059 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:39:46,060 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:39:46,060 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:39:46,060 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:39:46,060 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:39:46,060 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:39:46,060 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60cff854-7831-42da-8b40-e46fb3a63f8d/bin/ukojak-verify-CZk0znPC7b 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 44ef362a593e25f5681bc4a034b065cd86559bd3dd750386bca2a1f270891ccd [2024-12-05 23:39:46,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:39:46,359 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:39:46,362 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:39:46,363 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:39:46,363 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:39:46,365 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60cff854-7831-42da-8b40-e46fb3a63f8d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/systemc/token_ring.02.cil-1.c [2024-12-05 23:39:49,190 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60cff854-7831-42da-8b40-e46fb3a63f8d/bin/ukojak-verify-CZk0znPC7b/data/773ba5ba4/c7b4a7e404744bf8a5875db317e50958/FLAG3d0802718 [2024-12-05 23:39:49,400 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:39:49,401 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60cff854-7831-42da-8b40-e46fb3a63f8d/sv-benchmarks/c/systemc/token_ring.02.cil-1.c [2024-12-05 23:39:49,411 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60cff854-7831-42da-8b40-e46fb3a63f8d/bin/ukojak-verify-CZk0znPC7b/data/773ba5ba4/c7b4a7e404744bf8a5875db317e50958/FLAG3d0802718 [2024-12-05 23:39:49,429 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60cff854-7831-42da-8b40-e46fb3a63f8d/bin/ukojak-verify-CZk0znPC7b/data/773ba5ba4/c7b4a7e404744bf8a5875db317e50958 [2024-12-05 23:39:49,432 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:39:49,434 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:39:49,435 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:39:49,435 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:39:49,440 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:39:49,441 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:39:49" (1/1) ... [2024-12-05 23:39:49,442 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fd0c8b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:49, skipping insertion in model container [2024-12-05 23:39:49,443 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:39:49" (1/1) ... [2024-12-05 23:39:49,467 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:39:49,670 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:39:49,682 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:39:49,722 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:39:49,741 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:39:49,741 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:49 WrapperNode [2024-12-05 23:39:49,742 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:39:49,743 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:39:49,743 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:39:49,743 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:39:49,751 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:49" (1/1) ... [2024-12-05 23:39:49,759 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:49" (1/1) ... [2024-12-05 23:39:49,783 INFO L138 Inliner]: procedures = 32, calls = 38, calls flagged for inlining = 17, calls inlined = 17, statements flattened = 281 [2024-12-05 23:39:49,784 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:39:49,784 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:39:49,784 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:39:49,784 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:39:49,793 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:49" (1/1) ... [2024-12-05 23:39:49,793 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:49" (1/1) ... [2024-12-05 23:39:49,795 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:49" (1/1) ... [2024-12-05 23:39:49,795 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:49" (1/1) ... [2024-12-05 23:39:49,801 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:49" (1/1) ... [2024-12-05 23:39:49,802 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:49" (1/1) ... [2024-12-05 23:39:49,808 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:49" (1/1) ... [2024-12-05 23:39:49,810 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:49" (1/1) ... [2024-12-05 23:39:49,811 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:49" (1/1) ... [2024-12-05 23:39:49,813 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:39:49,814 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:39:49,814 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:39:49,814 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:39:49,815 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:49" (1/1) ... [2024-12-05 23:39:49,821 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:39:49,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60cff854-7831-42da-8b40-e46fb3a63f8d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:39:49,848 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60cff854-7831-42da-8b40-e46fb3a63f8d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:39:49,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60cff854-7831-42da-8b40-e46fb3a63f8d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:39:49,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:39:49,881 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2024-12-05 23:39:49,881 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2024-12-05 23:39:49,881 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2024-12-05 23:39:49,881 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2024-12-05 23:39:49,881 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2024-12-05 23:39:49,881 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2024-12-05 23:39:49,881 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2024-12-05 23:39:49,881 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2024-12-05 23:39:49,881 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2024-12-05 23:39:49,882 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2024-12-05 23:39:49,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:39:49,882 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2024-12-05 23:39:49,882 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2024-12-05 23:39:49,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:39:49,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:39:49,967 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:39:49,970 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:39:50,376 INFO L? ?]: Removed 37 outVars from TransFormulas that were not future-live. [2024-12-05 23:39:50,376 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:39:50,515 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:39:50,515 INFO L312 CfgBuilder]: Removed 10 assume(true) statements. [2024-12-05 23:39:50,516 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:39:50 BoogieIcfgContainer [2024-12-05 23:39:50,516 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:39:50,517 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:39:50,517 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:39:50,525 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:39:50,526 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:39:50" (1/1) ... [2024-12-05 23:39:50,534 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:39:50,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:50,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 89 states and 122 transitions. [2024-12-05 23:39:50,583 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 122 transitions. [2024-12-05 23:39:50,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:39:50,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:50,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:50,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:50,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:39:51,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:51,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 97 states and 137 transitions. [2024-12-05 23:39:51,012 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 137 transitions. [2024-12-05 23:39:51,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:39:51,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:51,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:51,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:51,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:39:51,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:51,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 98 states and 137 transitions. [2024-12-05 23:39:51,130 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 137 transitions. [2024-12-05 23:39:51,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:39:51,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:51,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:51,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:51,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:39:51,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:51,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 99 states and 137 transitions. [2024-12-05 23:39:51,223 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 137 transitions. [2024-12-05 23:39:51,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:39:51,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:51,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:51,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:51,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:39:51,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:51,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 102 states and 142 transitions. [2024-12-05 23:39:51,498 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 142 transitions. [2024-12-05 23:39:51,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:39:51,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:51,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:51,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:51,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:39:51,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:51,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 109 states and 155 transitions. [2024-12-05 23:39:51,578 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 155 transitions. [2024-12-05 23:39:51,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:39:51,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:51,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:51,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:51,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:39:52,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:52,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 121 states and 180 transitions. [2024-12-05 23:39:52,499 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 180 transitions. [2024-12-05 23:39:52,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:39:52,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:52,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:52,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:52,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:39:53,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:53,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 126 states and 191 transitions. [2024-12-05 23:39:53,256 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 191 transitions. [2024-12-05 23:39:53,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:39:53,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:53,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:53,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:53,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:39:53,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:53,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 127 states and 192 transitions. [2024-12-05 23:39:53,439 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 192 transitions. [2024-12-05 23:39:53,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:39:53,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:53,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:53,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:53,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:39:53,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:53,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 121 states and 179 transitions. [2024-12-05 23:39:53,527 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 179 transitions. [2024-12-05 23:39:53,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:39:53,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:53,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:53,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:53,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:39:53,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:53,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 131 states and 200 transitions. [2024-12-05 23:39:53,959 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 200 transitions. [2024-12-05 23:39:53,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 23:39:53,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:53,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:53,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:54,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:39:56,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:56,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 146 states and 233 transitions. [2024-12-05 23:39:56,097 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 233 transitions. [2024-12-05 23:39:56,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 23:39:56,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:56,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:56,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:56,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:39:56,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:56,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 151 states and 245 transitions. [2024-12-05 23:39:56,760 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 245 transitions. [2024-12-05 23:39:56,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:39:56,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:56,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:56,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:56,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:39:56,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:56,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 152 states and 246 transitions. [2024-12-05 23:39:56,931 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 246 transitions. [2024-12-05 23:39:56,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:39:56,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:56,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:56,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:56,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:39:57,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:57,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 146 states and 232 transitions. [2024-12-05 23:39:57,009 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 232 transitions. [2024-12-05 23:39:57,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 23:39:57,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:57,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:57,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:57,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:39:57,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:57,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 146 states and 231 transitions. [2024-12-05 23:39:57,049 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 231 transitions. [2024-12-05 23:39:57,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 23:39:57,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:57,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:57,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:57,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:39:58,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:58,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 159 states and 263 transitions. [2024-12-05 23:39:58,009 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 263 transitions. [2024-12-05 23:39:58,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:39:58,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:58,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:58,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:58,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:39:58,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:58,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 161 states and 266 transitions. [2024-12-05 23:39:58,077 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 266 transitions. [2024-12-05 23:39:58,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 23:39:58,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:58,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:58,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:58,434 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:40:01,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:01,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 179 states and 307 transitions. [2024-12-05 23:40:01,303 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 307 transitions. [2024-12-05 23:40:01,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 23:40:01,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:01,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:01,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:01,352 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:40:02,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:02,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 183 states and 318 transitions. [2024-12-05 23:40:02,220 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 318 transitions. [2024-12-05 23:40:02,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 23:40:02,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:02,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:02,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:02,261 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:40:02,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:02,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 184 states and 319 transitions. [2024-12-05 23:40:02,409 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 319 transitions. [2024-12-05 23:40:02,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 23:40:02,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:02,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:02,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:02,466 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:40:02,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:02,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 179 states and 306 transitions. [2024-12-05 23:40:02,709 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 306 transitions. [2024-12-05 23:40:02,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 23:40:02,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:02,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:02,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:02,773 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:40:02,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:02,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 181 states and 309 transitions. [2024-12-05 23:40:02,796 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 309 transitions. [2024-12-05 23:40:02,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 23:40:02,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:02,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:02,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:02,821 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:40:03,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:03,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 188 states and 324 transitions. [2024-12-05 23:40:03,492 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 324 transitions. [2024-12-05 23:40:03,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 23:40:03,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:03,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:03,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:03,576 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:40:04,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:04,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 195 states and 339 transitions. [2024-12-05 23:40:04,311 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 339 transitions. [2024-12-05 23:40:04,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 23:40:04,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:04,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:04,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:04,338 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:40:04,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:04,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 197 states and 342 transitions. [2024-12-05 23:40:04,365 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 342 transitions. [2024-12-05 23:40:04,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 23:40:04,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:04,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:04,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:04,394 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:40:04,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:04,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 199 states and 345 transitions. [2024-12-05 23:40:04,425 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 345 transitions. [2024-12-05 23:40:04,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 23:40:04,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:04,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:04,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:04,506 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:40:04,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:04,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 201 states and 348 transitions. [2024-12-05 23:40:04,551 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 348 transitions. [2024-12-05 23:40:04,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 23:40:04,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:04,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:04,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:04,631 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:40:04,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:04,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 203 states and 351 transitions. [2024-12-05 23:40:04,662 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 351 transitions. [2024-12-05 23:40:04,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 23:40:04,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:04,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:04,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:04,692 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 23:40:04,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:04,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 207 states and 357 transitions. [2024-12-05 23:40:04,901 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 357 transitions. [2024-12-05 23:40:04,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 23:40:04,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:04,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:04,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:04,978 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 23:40:05,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:05,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 210 states and 362 transitions. [2024-12-05 23:40:05,270 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 362 transitions. [2024-12-05 23:40:05,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 23:40:05,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:05,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:05,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:05,424 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:40:06,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:06,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 221 states and 391 transitions. [2024-12-05 23:40:06,755 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 391 transitions. [2024-12-05 23:40:06,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 23:40:06,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:06,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:06,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:06,775 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 23:40:06,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:06,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 223 states and 394 transitions. [2024-12-05 23:40:06,827 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 394 transitions. [2024-12-05 23:40:06,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 23:40:06,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:06,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:06,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:06,864 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 23:40:07,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:07,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 231 states and 409 transitions. [2024-12-05 23:40:07,678 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 409 transitions. [2024-12-05 23:40:07,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 23:40:07,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:07,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:07,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:07,754 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 23:40:07,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:07,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 233 states and 412 transitions. [2024-12-05 23:40:07,787 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 412 transitions. [2024-12-05 23:40:07,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 23:40:07,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:07,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:07,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:07,812 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 23:40:07,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:07,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 234 states and 412 transitions. [2024-12-05 23:40:07,858 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 412 transitions. [2024-12-05 23:40:07,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:40:07,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:07,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:07,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:07,880 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:40:07,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:07,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 238 states and 419 transitions. [2024-12-05 23:40:07,926 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 419 transitions. [2024-12-05 23:40:07,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:40:07,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:07,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:07,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:08,144 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:40:08,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:08,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 245 states and 443 transitions. [2024-12-05 23:40:08,904 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 443 transitions. [2024-12-05 23:40:08,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:40:08,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:08,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:08,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:08,931 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 23:40:09,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:09,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 250 states and 452 transitions. [2024-12-05 23:40:09,458 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 452 transitions. [2024-12-05 23:40:09,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:40:09,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:09,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:09,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:09,492 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:40:09,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:09,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 252 states and 455 transitions. [2024-12-05 23:40:09,523 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 455 transitions. [2024-12-05 23:40:09,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:40:09,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:09,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:09,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:09,651 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 23:40:10,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:10,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 261 states and 478 transitions. [2024-12-05 23:40:10,688 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 478 transitions. [2024-12-05 23:40:10,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:40:10,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:10,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:10,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:10,863 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:40:12,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:12,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 268 states and 498 transitions. [2024-12-05 23:40:12,190 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 498 transitions. [2024-12-05 23:40:12,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:40:12,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:12,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:12,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:12,231 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:40:12,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:12,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 270 states and 502 transitions. [2024-12-05 23:40:12,488 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 502 transitions. [2024-12-05 23:40:12,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:40:12,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:12,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:12,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:12,531 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:40:12,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:12,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 273 states and 510 transitions. [2024-12-05 23:40:12,818 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 510 transitions. [2024-12-05 23:40:12,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:40:12,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:12,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:12,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:12,846 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:40:13,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:13,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 275 states and 514 transitions. [2024-12-05 23:40:13,168 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 514 transitions. [2024-12-05 23:40:13,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:40:13,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:13,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:13,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:13,299 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:40:14,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:14,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 284 states and 537 transitions. [2024-12-05 23:40:14,727 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 537 transitions. [2024-12-05 23:40:14,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:40:14,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:14,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:14,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:14,863 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:40:16,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:16,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 294 states and 561 transitions. [2024-12-05 23:40:16,544 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 561 transitions. [2024-12-05 23:40:16,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:40:16,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:16,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:16,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:16,572 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:40:16,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:16,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 294 states and 560 transitions. [2024-12-05 23:40:16,915 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 560 transitions. [2024-12-05 23:40:16,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:40:16,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:16,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:16,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:16,947 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:40:17,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:17,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 295 states and 560 transitions. [2024-12-05 23:40:17,244 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 560 transitions. [2024-12-05 23:40:17,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:40:17,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:17,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:17,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:17,273 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:40:17,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:17,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 296 states and 560 transitions. [2024-12-05 23:40:17,579 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 560 transitions. [2024-12-05 23:40:17,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:40:17,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:17,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:17,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:17,609 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:40:17,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:17,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 296 states and 558 transitions. [2024-12-05 23:40:17,896 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 558 transitions. [2024-12-05 23:40:17,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:40:17,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:17,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:17,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:17,940 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:40:17,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:17,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 291 states and 546 transitions. [2024-12-05 23:40:17,984 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 546 transitions. [2024-12-05 23:40:17,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:40:17,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:17,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:17,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:18,031 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:40:18,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:18,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 282 states and 523 transitions. [2024-12-05 23:40:18,066 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 523 transitions. [2024-12-05 23:40:18,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:40:18,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:18,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:18,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:18,094 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 23:40:18,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:18,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 287 states and 531 transitions. [2024-12-05 23:40:18,722 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 531 transitions. [2024-12-05 23:40:18,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:40:18,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:18,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:18,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:18,752 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:40:18,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:18,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 289 states and 534 transitions. [2024-12-05 23:40:18,788 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 534 transitions. [2024-12-05 23:40:18,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:40:18,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:18,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:18,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:18,848 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 23:40:19,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:20,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 296 states and 548 transitions. [2024-12-05 23:40:20,000 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 548 transitions. [2024-12-05 23:40:20,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:40:20,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:20,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:20,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:20,081 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 23:40:20,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:20,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 296 states and 547 transitions. [2024-12-05 23:40:20,117 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 547 transitions. [2024-12-05 23:40:20,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 23:40:20,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:20,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:20,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:20,289 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 23:40:21,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:21,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 304 states and 584 transitions. [2024-12-05 23:40:21,560 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 584 transitions. [2024-12-05 23:40:21,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 23:40:21,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:21,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:21,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:21,591 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 23:40:22,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:22,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 307 states and 589 transitions. [2024-12-05 23:40:22,171 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 589 transitions. [2024-12-05 23:40:22,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 23:40:22,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:22,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:22,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:22,189 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 23:40:22,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:22,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 310 states and 599 transitions. [2024-12-05 23:40:22,762 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 599 transitions. [2024-12-05 23:40:22,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:40:22,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:22,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:22,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:22,785 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:40:25,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:25,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 326 states and 637 transitions. [2024-12-05 23:40:25,294 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 637 transitions. [2024-12-05 23:40:25,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:40:25,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:25,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:25,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:25,314 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:40:25,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:25,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 326 states and 637 transitions. [2024-12-05 23:40:25,575 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 637 transitions. [2024-12-05 23:40:25,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:40:25,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:25,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:25,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:25,606 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:40:25,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:25,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 326 states and 637 transitions. [2024-12-05 23:40:25,655 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 637 transitions. [2024-12-05 23:40:25,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:40:25,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:25,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:25,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:25,677 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:40:25,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:25,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 326 states and 637 transitions. [2024-12-05 23:40:25,697 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 637 transitions. [2024-12-05 23:40:25,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:40:25,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:25,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:25,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:25,730 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:40:25,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:25,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 326 states and 637 transitions. [2024-12-05 23:40:25,754 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 637 transitions. [2024-12-05 23:40:25,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:40:25,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:25,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:25,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:25,786 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:40:25,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:25,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 326 states and 637 transitions. [2024-12-05 23:40:25,817 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 637 transitions. [2024-12-05 23:40:25,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:40:25,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:25,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:25,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:25,848 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:40:25,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:25,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 326 states and 637 transitions. [2024-12-05 23:40:25,882 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 637 transitions. [2024-12-05 23:40:25,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:40:25,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:25,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:25,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:25,905 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:40:25,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:25,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 326 states and 637 transitions. [2024-12-05 23:40:25,926 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 637 transitions. [2024-12-05 23:40:25,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:40:25,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:25,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:25,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:25,948 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:40:25,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:25,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 326 states and 637 transitions. [2024-12-05 23:40:25,968 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 637 transitions. [2024-12-05 23:40:25,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:40:25,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:25,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:25,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:25,993 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:40:26,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:26,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 326 states and 637 transitions. [2024-12-05 23:40:26,015 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 637 transitions. [2024-12-05 23:40:26,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:40:26,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:26,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:26,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:26,068 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:40:26,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:26,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 326 states and 637 transitions. [2024-12-05 23:40:26,088 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 637 transitions. [2024-12-05 23:40:26,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:40:26,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:26,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:26,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:26,110 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:40:26,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:26,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 326 states and 637 transitions. [2024-12-05 23:40:26,131 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 637 transitions. [2024-12-05 23:40:26,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:40:26,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:26,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:26,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:26,154 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:40:26,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:26,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 326 states and 637 transitions. [2024-12-05 23:40:26,174 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 637 transitions. [2024-12-05 23:40:26,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:40:26,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:26,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:26,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:26,196 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:40:26,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:26,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 326 states and 637 transitions. [2024-12-05 23:40:26,218 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 637 transitions. [2024-12-05 23:40:26,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:40:26,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:26,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:26,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:26,240 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:40:26,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:26,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 326 states and 637 transitions. [2024-12-05 23:40:26,264 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 637 transitions. [2024-12-05 23:40:26,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:40:26,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:26,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:26,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:26,288 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:40:26,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:26,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 326 states and 637 transitions. [2024-12-05 23:40:26,309 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 637 transitions. [2024-12-05 23:40:26,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:40:26,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:26,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:26,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 23:40:26,319 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-05 23:40:26,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 23:40:26,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 23:40:26,454 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-05 23:40:26,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 23:40:26,578 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 76 iterations. [2024-12-05 23:40:26,643 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 05.12 11:40:26 ImpRootNode [2024-12-05 23:40:26,643 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-05 23:40:26,644 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-05 23:40:26,644 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-05 23:40:26,644 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-05 23:40:26,645 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:39:50" (3/4) ... [2024-12-05 23:40:26,646 INFO L140 WitnessPrinter]: Generating witness for reachability counterexample [2024-12-05 23:40:26,723 INFO L129 tionWitnessGenerator]: Generated YAML witness of length 84. [2024-12-05 23:40:26,796 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60cff854-7831-42da-8b40-e46fb3a63f8d/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-05 23:40:26,797 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60cff854-7831-42da-8b40-e46fb3a63f8d/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-05 23:40:26,797 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-05 23:40:26,798 INFO L158 Benchmark]: Toolchain (without parser) took 37364.29ms. Allocated memory was 142.6MB in the beginning and 453.0MB in the end (delta: 310.4MB). Free memory was 117.4MB in the beginning and 146.9MB in the end (delta: -29.5MB). Peak memory consumption was 275.9MB. Max. memory is 16.1GB. [2024-12-05 23:40:26,798 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:40:26,798 INFO L158 Benchmark]: CACSL2BoogieTranslator took 306.84ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 103.4MB in the end (delta: 13.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 23:40:26,799 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.08ms. Allocated memory is still 142.6MB. Free memory was 103.4MB in the beginning and 101.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:40:26,799 INFO L158 Benchmark]: Boogie Preprocessor took 29.34ms. Allocated memory is still 142.6MB. Free memory was 101.7MB in the beginning and 100.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:40:26,799 INFO L158 Benchmark]: RCFGBuilder took 701.71ms. Allocated memory is still 142.6MB. Free memory was 100.1MB in the beginning and 58.9MB in the end (delta: 41.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-05 23:40:26,800 INFO L158 Benchmark]: CodeCheck took 36126.58ms. Allocated memory was 142.6MB in the beginning and 453.0MB in the end (delta: 310.4MB). Free memory was 58.9MB in the beginning and 163.7MB in the end (delta: -104.8MB). Peak memory consumption was 200.4MB. Max. memory is 16.1GB. [2024-12-05 23:40:26,800 INFO L158 Benchmark]: Witness Printer took 153.05ms. Allocated memory is still 453.0MB. Free memory was 163.7MB in the beginning and 146.9MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 23:40:26,802 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 7 procedures, 89 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 36.0s, OverallIterations: 76, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 42350 SdHoareTripleChecker+Valid, 72.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 30628 mSDsluCounter, 73382 SdHoareTripleChecker+Invalid, 62.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 53503 mSDsCounter, 14912 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 55120 IncrementalHoareTripleChecker+Invalid, 70032 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 14912 mSolverCounterUnsat, 19879 mSDtfsCounter, 55120 mSolverCounterSat, 2.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 46706 GetRequests, 45939 SyntacticMatches, 271 SemanticMatches, 496 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 120239 ImplicationChecksByTransitivity, 28.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 4.2s InterpolantComputationTime, 4181 NumberOfCodeBlocks, 4181 NumberOfCodeBlocksAsserted, 76 NumberOfCheckSat, 4033 ConstructedInterpolants, 0 QuantifiedInterpolants, 7950 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 75 InterpolantComputations, 62 PerfectInterpolantSequences, 733/835 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - CounterExampleResult [Line: 113]: integer overflow possible integer overflow possible We found a FailurePath: [L24] int m_pc = 0; [L25] int t1_pc = 0; [L26] int t2_pc = 0; [L27] int m_st ; [L28] int t1_st ; [L29] int t2_st ; [L30] int m_i ; [L31] int t1_i ; [L32] int t2_i ; [L33] int M_E = 2; [L34] int T1_E = 2; [L35] int T2_E = 2; [L36] int E_M = 2; [L37] int E_1 = 2; [L38] int E_2 = 2; [L43] int token ; [L45] int local ; [L598] int __retres1 ; [L602] CALL init_model() [L512] m_i = 1 [L513] t1_i = 1 [L514] t2_i = 1 [L602] RET init_model() [L603] CALL start_simulation() [L539] int kernel_st ; [L540] int tmp ; [L541] int tmp___0 ; [L545] kernel_st = 0 VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L546] FCALL update_channels() VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L547] CALL init_threads() [L231] COND TRUE m_i == 1 [L232] m_st = 0 [L236] COND TRUE t1_i == 1 [L237] t1_st = 0 [L241] COND TRUE t2_i == 1 [L242] t2_st = 0 [L547] RET init_threads() [L548] CALL fire_delta_events() VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(E_1)=2, \old(E_2)=2, \old(E_M)=2, \old(M_E)=2, \old(T1_E)=2, \old(T2_E)=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L344] COND FALSE !(M_E == 0) [L349] COND FALSE !(T1_E == 0) [L354] COND FALSE !(T2_E == 0) [L359] COND FALSE !(E_M == 0) [L364] COND FALSE !(E_1 == 0) [L369] COND FALSE !(E_2 == 0) [L548] RET fire_delta_events() VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L549] CALL activate_threads() VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=0, \old(t1_st)=0, \old(t2_st)=0, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L417] int tmp ; [L418] int tmp___0 ; [L419] int tmp___1 ; [L423] CALL, EXPR is_master_triggered() [L163] int __retres1 ; VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=0, \old(t1_st)=0, \old(t2_st)=0, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L166] COND FALSE !(m_pc == 1) VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=0, \old(t1_st)=0, \old(t2_st)=0, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L176] __retres1 = 0 VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=0, \old(t1_st)=0, \old(t2_st)=0, __retres1=0, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L178] return (__retres1); [L423] RET, EXPR is_master_triggered() [L423] tmp = is_master_triggered() [L425] COND FALSE !(\read(tmp)) [L431] CALL, EXPR is_transmit1_triggered() [L182] int __retres1 ; VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=0, \old(t1_st)=0, \old(t2_st)=0, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L185] COND FALSE !(t1_pc == 1) VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=0, \old(t1_st)=0, \old(t2_st)=0, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L195] __retres1 = 0 VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=0, \old(t1_st)=0, \old(t2_st)=0, __retres1=0, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L197] return (__retres1); [L431] RET, EXPR is_transmit1_triggered() [L431] tmp___0 = is_transmit1_triggered() [L433] COND FALSE !(\read(tmp___0)) [L439] CALL, EXPR is_transmit2_triggered() [L201] int __retres1 ; VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=0, \old(t1_st)=0, \old(t2_st)=0, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L204] COND FALSE !(t2_pc == 1) VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=0, \old(t1_st)=0, \old(t2_st)=0, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L214] __retres1 = 0 VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=0, \old(t1_st)=0, \old(t2_st)=0, __retres1=0, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L216] return (__retres1); [L439] RET, EXPR is_transmit2_triggered() [L439] tmp___1 = is_transmit2_triggered() [L441] COND FALSE !(\read(tmp___1)) [L549] RET activate_threads() VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L550] CALL reset_delta_events() VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(E_1)=2, \old(E_2)=2, \old(E_M)=2, \old(M_E)=2, \old(T1_E)=2, \old(T2_E)=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L382] COND FALSE !(M_E == 1) [L387] COND FALSE !(T1_E == 1) [L392] COND FALSE !(T2_E == 1) [L397] COND FALSE !(E_M == 1) [L402] COND FALSE !(E_1 == 1) [L407] COND FALSE !(E_2 == 1) [L550] RET reset_delta_events() VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L556] kernel_st = 1 [L557] CALL eval() [L277] int tmp ; VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L284] CALL, EXPR exists_runnable_thread() VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L251] int __retres1 ; [L254] COND TRUE m_st == 0 [L255] __retres1 = 1 [L272] return (__retres1); [L284] RET, EXPR exists_runnable_thread() VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L284] tmp = exists_runnable_thread() [L286] COND TRUE \read(tmp) VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L291] COND TRUE m_st == 0 [L292] int tmp_ndt_1; [L293] tmp_ndt_1 = __VERIFIER_nondet_int() [L294] COND FALSE !(\read(tmp_ndt_1)) VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L305] COND TRUE t1_st == 0 [L306] int tmp_ndt_2; [L307] tmp_ndt_2 = __VERIFIER_nondet_int() [L308] COND TRUE \read(tmp_ndt_2) [L310] t1_st = 1 [L311] CALL transmit1() [L94] COND TRUE t1_pc == 0 VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=1, t2_i=1, t2_pc=0, t2_st=0, token=0] [L107] t1_pc = 1 [L108] t1_st = 2 [L311] RET transmit1() [L319] COND TRUE t2_st == 0 [L320] int tmp_ndt_3; [L321] tmp_ndt_3 = __VERIFIER_nondet_int() [L322] COND FALSE !(\read(tmp_ndt_3)) VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=1, t1_st=2, t2_i=1, t2_pc=0, t2_st=0, token=0] [L284] CALL, EXPR exists_runnable_thread() VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=1, t1_st=2, t2_i=1, t2_pc=0, t2_st=0, token=0] [L251] int __retres1 ; [L254] COND TRUE m_st == 0 [L255] __retres1 = 1 [L272] return (__retres1); [L284] RET, EXPR exists_runnable_thread() VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=1, t1_st=2, t2_i=1, t2_pc=0, t2_st=0, token=0] [L284] tmp = exists_runnable_thread() [L286] COND TRUE \read(tmp) VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=1, t1_st=2, t2_i=1, t2_pc=0, t2_st=0, token=0] [L291] COND TRUE m_st == 0 [L292] int tmp_ndt_1; [L293] tmp_ndt_1 = __VERIFIER_nondet_int() [L294] COND TRUE \read(tmp_ndt_1) [L296] m_st = 1 [L297] CALL master() [L50] COND TRUE m_pc == 0 VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=0, m_i=1, m_pc=0, m_st=1, t1_i=1, t1_pc=1, t1_st=2, t2_i=1, t2_pc=0, t2_st=0, token=0] [L64] token = __VERIFIER_nondet_int() [L65] local = token [L66] E_1 = 1 VAL [E_1=1, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=2147483647, m_i=1, m_pc=0, m_st=1, t1_i=1, t1_pc=1, t1_st=2, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] [L67] CALL immediate_notify() VAL [E_1=1, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=1, \old(t1_st)=2, \old(t2_st)=0, local=2147483647, m_i=1, m_pc=0, m_st=1, t1_i=1, t1_pc=1, t1_st=2, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] [L455] CALL activate_threads() VAL [E_1=1, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=1, \old(t1_st)=2, \old(t2_st)=0, local=2147483647, m_i=1, m_pc=0, m_st=1, t1_i=1, t1_pc=1, t1_st=2, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] [L417] int tmp ; [L418] int tmp___0 ; [L419] int tmp___1 ; [L423] CALL, EXPR is_master_triggered() [L163] int __retres1 ; VAL [E_1=1, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=1, \old(t1_st)=2, \old(t2_st)=0, local=2147483647, m_i=1, m_pc=0, m_st=1, t1_i=1, t1_pc=1, t1_st=2, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] [L166] COND FALSE !(m_pc == 1) VAL [E_1=1, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=1, \old(t1_st)=2, \old(t2_st)=0, local=2147483647, m_i=1, m_pc=0, m_st=1, t1_i=1, t1_pc=1, t1_st=2, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] [L176] __retres1 = 0 VAL [E_1=1, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=1, \old(t1_st)=2, \old(t2_st)=0, __retres1=0, local=2147483647, m_i=1, m_pc=0, m_st=1, t1_i=1, t1_pc=1, t1_st=2, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] [L178] return (__retres1); [L423] RET, EXPR is_master_triggered() [L423] tmp = is_master_triggered() [L425] COND FALSE !(\read(tmp)) [L431] CALL, EXPR is_transmit1_triggered() [L182] int __retres1 ; VAL [E_1=1, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=1, \old(t1_st)=2, \old(t2_st)=0, local=2147483647, m_i=1, m_pc=0, m_st=1, t1_i=1, t1_pc=1, t1_st=2, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] [L185] COND TRUE t1_pc == 1 VAL [E_1=1, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=1, \old(t1_st)=2, \old(t2_st)=0, local=2147483647, m_i=1, m_pc=0, m_st=1, t1_i=1, t1_pc=1, t1_st=2, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] [L186] COND TRUE E_1 == 1 [L187] __retres1 = 1 VAL [E_1=1, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=1, \old(t1_st)=2, \old(t2_st)=0, __retres1=1, local=2147483647, m_i=1, m_pc=0, m_st=1, t1_i=1, t1_pc=1, t1_st=2, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] [L197] return (__retres1); [L431] RET, EXPR is_transmit1_triggered() [L431] tmp___0 = is_transmit1_triggered() [L433] COND TRUE \read(tmp___0) [L434] t1_st = 0 [L439] CALL, EXPR is_transmit2_triggered() [L201] int __retres1 ; VAL [E_1=1, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=1, \old(t1_st)=2, \old(t2_st)=0, local=2147483647, m_i=1, m_pc=0, m_st=1, t1_i=1, t1_pc=1, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] [L204] COND FALSE !(t2_pc == 1) VAL [E_1=1, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=1, \old(t1_st)=2, \old(t2_st)=0, local=2147483647, m_i=1, m_pc=0, m_st=1, t1_i=1, t1_pc=1, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] [L214] __retres1 = 0 VAL [E_1=1, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=1, \old(t1_st)=2, \old(t2_st)=0, __retres1=0, local=2147483647, m_i=1, m_pc=0, m_st=1, t1_i=1, t1_pc=1, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] [L216] return (__retres1); [L439] RET, EXPR is_transmit2_triggered() [L439] tmp___1 = is_transmit2_triggered() [L441] COND FALSE !(\read(tmp___1)) [L455] RET activate_threads() VAL [E_1=1, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=1, \old(t1_st)=2, \old(t2_st)=0, local=2147483647, m_i=1, m_pc=0, m_st=1, t1_i=1, t1_pc=1, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] [L67] RET immediate_notify() VAL [E_1=1, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=2147483647, m_i=1, m_pc=0, m_st=1, t1_i=1, t1_pc=1, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] [L68] E_1 = 2 [L69] m_pc = 1 [L70] m_st = 2 VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=2147483647, m_i=1, m_pc=1, m_st=2, t1_i=1, t1_pc=1, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] [L297] RET master() [L305] COND TRUE t1_st == 0 [L306] int tmp_ndt_2; [L307] tmp_ndt_2 = __VERIFIER_nondet_int() [L308] COND TRUE \read(tmp_ndt_2) [L310] t1_st = 1 [L311] CALL transmit1() [L94] COND FALSE !(t1_pc == 0) VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=2147483647, m_i=1, m_pc=1, m_st=2, t1_i=1, t1_pc=1, t1_st=1, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] [L97] COND TRUE t1_pc == 1 VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=2147483647, m_i=1, m_pc=1, m_st=2, t1_i=1, t1_pc=1, t1_st=1, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] [L113] token += 1 VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=2147483647, m_i=1, m_pc=1, m_st=2, t1_i=1, t1_pc=1, t1_st=1, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 306.84ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 103.4MB in the end (delta: 13.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.08ms. Allocated memory is still 142.6MB. Free memory was 103.4MB in the beginning and 101.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.34ms. Allocated memory is still 142.6MB. Free memory was 101.7MB in the beginning and 100.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 701.71ms. Allocated memory is still 142.6MB. Free memory was 100.1MB in the beginning and 58.9MB in the end (delta: 41.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * CodeCheck took 36126.58ms. Allocated memory was 142.6MB in the beginning and 453.0MB in the end (delta: 310.4MB). Free memory was 58.9MB in the beginning and 163.7MB in the end (delta: -104.8MB). Peak memory consumption was 200.4MB. Max. memory is 16.1GB. * Witness Printer took 153.05ms. Allocated memory is still 453.0MB. Free memory was 163.7MB in the beginning and 146.9MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2024-12-05 23:40:26,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60cff854-7831-42da-8b40-e46fb3a63f8d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(OVERFLOW)