./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/locks/test_locks_8.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b2177c6-ed82-4d1d-8171-72e531f729e3/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b2177c6-ed82-4d1d-8171-72e531f729e3/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_3b2177c6-ed82-4d1d-8171-72e531f729e3/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b2177c6-ed82-4d1d-8171-72e531f729e3/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/locks/test_locks_8.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b2177c6-ed82-4d1d-8171-72e531f729e3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b2177c6-ed82-4d1d-8171-72e531f729e3/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b7157ba450d9d62b74d19027a6860eb7210e35a76921ceb23a9c0a69add85337 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:39:12,153 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:39:12,202 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b2177c6-ed82-4d1d-8171-72e531f729e3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 21:39:12,206 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:39:12,206 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:39:12,223 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:39:12,224 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:39:12,224 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:39:12,224 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:39:12,224 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:39:12,225 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:39:12,225 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:39:12,225 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:39:12,225 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:39:12,225 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:39:12,225 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:39:12,225 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:39:12,225 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:39:12,225 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:39:12,225 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:39:12,225 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:39:12,225 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:39:12,225 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:39:12,226 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:39:12,226 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:39:12,226 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:39:12,226 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:39:12,226 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:39:12,226 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:39:12,226 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:39:12,226 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:39:12,226 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:39:12,226 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:39:12,226 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_3b2177c6-ed82-4d1d-8171-72e531f729e3/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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b7157ba450d9d62b74d19027a6860eb7210e35a76921ceb23a9c0a69add85337 [2024-12-05 21:39:12,444 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:39:12,452 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:39:12,454 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:39:12,455 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:39:12,455 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:39:12,456 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b2177c6-ed82-4d1d-8171-72e531f729e3/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/locks/test_locks_8.c [2024-12-05 21:39:15,132 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b2177c6-ed82-4d1d-8171-72e531f729e3/bin/ukojak-verify-CZk0znPC7b/data/6254984e4/e89f6a04912c462785bd277e2343c781/FLAG8088957a8 [2024-12-05 21:39:15,297 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:39:15,297 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b2177c6-ed82-4d1d-8171-72e531f729e3/sv-benchmarks/c/locks/test_locks_8.c [2024-12-05 21:39:15,303 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b2177c6-ed82-4d1d-8171-72e531f729e3/bin/ukojak-verify-CZk0znPC7b/data/6254984e4/e89f6a04912c462785bd277e2343c781/FLAG8088957a8 [2024-12-05 21:39:15,677 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b2177c6-ed82-4d1d-8171-72e531f729e3/bin/ukojak-verify-CZk0znPC7b/data/6254984e4/e89f6a04912c462785bd277e2343c781 [2024-12-05 21:39:15,679 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:39:15,680 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:39:15,681 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:39:15,681 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:39:15,684 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:39:15,684 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:39:15" (1/1) ... [2024-12-05 21:39:15,685 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65cff31a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:39:15, skipping insertion in model container [2024-12-05 21:39:15,685 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:39:15" (1/1) ... [2024-12-05 21:39:15,699 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:39:15,834 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b2177c6-ed82-4d1d-8171-72e531f729e3/sv-benchmarks/c/locks/test_locks_8.c[3218,3231] [2024-12-05 21:39:15,837 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:39:15,845 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:39:15,863 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b2177c6-ed82-4d1d-8171-72e531f729e3/sv-benchmarks/c/locks/test_locks_8.c[3218,3231] [2024-12-05 21:39:15,864 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:39:15,875 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:39:15,876 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:39:15 WrapperNode [2024-12-05 21:39:15,876 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:39:15,877 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:39:15,877 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:39:15,877 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:39:15,883 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:39:15" (1/1) ... [2024-12-05 21:39:15,888 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:39:15" (1/1) ... [2024-12-05 21:39:15,902 INFO L138 Inliner]: procedures = 12, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 123 [2024-12-05 21:39:15,902 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:39:15,903 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:39:15,903 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:39:15,903 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:39:15,909 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:39:15" (1/1) ... [2024-12-05 21:39:15,909 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:39:15" (1/1) ... [2024-12-05 21:39:15,910 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:39:15" (1/1) ... [2024-12-05 21:39:15,910 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:39:15" (1/1) ... [2024-12-05 21:39:15,913 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:39:15" (1/1) ... [2024-12-05 21:39:15,913 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:39:15" (1/1) ... [2024-12-05 21:39:15,917 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:39:15" (1/1) ... [2024-12-05 21:39:15,918 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:39:15" (1/1) ... [2024-12-05 21:39:15,919 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:39:15" (1/1) ... [2024-12-05 21:39:15,920 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:39:15,921 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:39:15,921 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:39:15,921 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:39:15,922 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:39:15" (1/1) ... [2024-12-05 21:39:15,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:39:15,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b2177c6-ed82-4d1d-8171-72e531f729e3/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:39:15,948 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b2177c6-ed82-4d1d-8171-72e531f729e3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:39:15,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b2177c6-ed82-4d1d-8171-72e531f729e3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:39:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:39:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:39:15,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:39:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:39:16,024 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:39:16,025 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:39:16,164 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-12-05 21:39:16,164 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:39:16,226 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:39:16,226 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 21:39:16,226 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:39:16 BoogieIcfgContainer [2024-12-05 21:39:16,226 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:39:16,227 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:39:16,227 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:39:16,234 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:39:16,235 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:39:16" (1/1) ... [2024-12-05 21:39:16,241 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:39:16,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:16,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 24 states and 41 transitions. [2024-12-05 21:39:16,277 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 41 transitions. [2024-12-05 21:39:16,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 21:39:16,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:16,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:16,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:16,480 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 21:39:16,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:16,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 24 states and 38 transitions. [2024-12-05 21:39:16,537 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 38 transitions. [2024-12-05 21:39:16,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 21:39:16,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:16,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:16,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:16,628 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 21:39:16,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:16,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 26 states and 40 transitions. [2024-12-05 21:39:16,747 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 40 transitions. [2024-12-05 21:39:16,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 21:39:16,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:16,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:16,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:16,795 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 21:39:16,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:16,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 37 transitions. [2024-12-05 21:39:16,863 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 37 transitions. [2024-12-05 21:39:16,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 21:39:16,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:16,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:16,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:16,941 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 21:39:17,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:17,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 27 states and 42 transitions. [2024-12-05 21:39:17,195 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 42 transitions. [2024-12-05 21:39:17,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:39:17,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:17,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:17,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:17,238 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 21:39:17,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:17,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 26 states and 39 transitions. [2024-12-05 21:39:17,347 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 39 transitions. [2024-12-05 21:39:17,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:39:17,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:17,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:17,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:17,440 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 21:39:17,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:17,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 30 states and 47 transitions. [2024-12-05 21:39:17,887 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 47 transitions. [2024-12-05 21:39:17,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:39:17,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:17,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:17,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:17,921 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 21:39:18,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:18,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 28 states and 44 transitions. [2024-12-05 21:39:18,016 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 44 transitions. [2024-12-05 21:39:18,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 21:39:18,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:18,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:18,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:18,051 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 21:39:18,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:18,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 27 states and 41 transitions. [2024-12-05 21:39:18,203 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 41 transitions. [2024-12-05 21:39:18,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 21:39:18,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:18,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:18,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:18,297 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 21:39:18,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:18,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 32 states and 52 transitions. [2024-12-05 21:39:18,970 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2024-12-05 21:39:18,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 21:39:18,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:18,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:18,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:19,004 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 21:39:19,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:19,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 33 states and 52 transitions. [2024-12-05 21:39:19,131 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 52 transitions. [2024-12-05 21:39:19,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 21:39:19,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:19,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:19,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:19,165 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 21:39:19,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:19,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 29 states and 46 transitions. [2024-12-05 21:39:19,283 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2024-12-05 21:39:19,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 21:39:19,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:19,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:19,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:19,318 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 21:39:19,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:19,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 28 states and 43 transitions. [2024-12-05 21:39:19,485 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 43 transitions. [2024-12-05 21:39:19,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 21:39:19,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:19,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:19,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:19,511 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 21:39:19,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:19,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 29 states and 43 transitions. [2024-12-05 21:39:19,640 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 43 transitions. [2024-12-05 21:39:19,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 21:39:19,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:19,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:19,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:19,735 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 21:39:20,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:20,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 35 states and 57 transitions. [2024-12-05 21:39:20,721 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 57 transitions. [2024-12-05 21:39:20,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 21:39:20,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:20,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:20,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:20,750 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 21:39:20,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:20,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 36 states and 57 transitions. [2024-12-05 21:39:20,907 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 57 transitions. [2024-12-05 21:39:20,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 21:39:20,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:20,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:20,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:20,932 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 21:39:21,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:21,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 30 states and 48 transitions. [2024-12-05 21:39:21,101 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 48 transitions. [2024-12-05 21:39:21,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:39:21,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:21,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:21,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:21,122 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 21:39:21,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:21,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 29 states and 45 transitions. [2024-12-05 21:39:21,353 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 45 transitions. [2024-12-05 21:39:21,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:39:21,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:21,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:21,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:21,379 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 21:39:21,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:21,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 30 states and 45 transitions. [2024-12-05 21:39:21,572 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 45 transitions. [2024-12-05 21:39:21,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:39:21,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:21,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:21,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:21,687 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 21:39:23,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:23,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 37 states and 62 transitions. [2024-12-05 21:39:23,014 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 62 transitions. [2024-12-05 21:39:23,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:39:23,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:23,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:23,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:23,041 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 21:39:23,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:23,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 38 states and 62 transitions. [2024-12-05 21:39:23,210 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 62 transitions. [2024-12-05 21:39:23,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:39:23,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:23,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:23,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:23,237 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 21:39:23,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:23,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 39 states and 62 transitions. [2024-12-05 21:39:23,441 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 62 transitions. [2024-12-05 21:39:23,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:39:23,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:23,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:23,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:23,464 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 21:39:23,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:23,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 31 states and 50 transitions. [2024-12-05 21:39:23,702 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 50 transitions. [2024-12-05 21:39:23,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:39:23,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:23,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:23,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:23,719 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 21:39:23,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:23,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 30 states and 47 transitions. [2024-12-05 21:39:23,996 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 47 transitions. [2024-12-05 21:39:23,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:39:23,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:23,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:24,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:24,014 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 21:39:24,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:24,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 31 states and 47 transitions. [2024-12-05 21:39:24,237 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 47 transitions. [2024-12-05 21:39:24,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:39:24,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:24,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:24,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:24,401 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 21:39:26,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:26,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 39 states and 67 transitions. [2024-12-05 21:39:26,402 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 67 transitions. [2024-12-05 21:39:26,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:39:26,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:26,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:26,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:26,420 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 21:39:26,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:26,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 67 transitions. [2024-12-05 21:39:26,624 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 67 transitions. [2024-12-05 21:39:26,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:39:26,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:26,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:26,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:26,641 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 21:39:26,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:26,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 41 states and 67 transitions. [2024-12-05 21:39:26,875 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 67 transitions. [2024-12-05 21:39:26,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:39:26,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:26,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:26,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:26,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:27,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:27,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 42 states and 67 transitions. [2024-12-05 21:39:27,162 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 67 transitions. [2024-12-05 21:39:27,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:39:27,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:27,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:27,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:27,179 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 21:39:27,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:27,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 32 states and 52 transitions. [2024-12-05 21:39:27,440 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2024-12-05 21:39:27,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:39:27,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:27,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:27,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:27,459 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 21:39:27,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:27,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 31 states and 49 transitions. [2024-12-05 21:39:27,773 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 49 transitions. [2024-12-05 21:39:27,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:39:27,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:27,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:27,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:27,793 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 21:39:28,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:28,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 32 states and 49 transitions. [2024-12-05 21:39:28,076 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 49 transitions. [2024-12-05 21:39:28,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:39:28,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:28,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:28,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:28,091 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 21:39:28,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:28,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 33 states and 49 transitions. [2024-12-05 21:39:28,339 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 49 transitions. [2024-12-05 21:39:28,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:39:28,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:28,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:28,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:28,355 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 21:39:28,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:28,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 34 states and 49 transitions. [2024-12-05 21:39:28,595 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 49 transitions. [2024-12-05 21:39:28,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:39:28,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:28,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:28,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:28,611 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 21:39:28,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:28,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 35 states and 49 transitions. [2024-12-05 21:39:28,895 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 49 transitions. [2024-12-05 21:39:28,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:39:28,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:28,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:28,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:28,909 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 21:39:29,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:29,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 36 states and 49 transitions. [2024-12-05 21:39:29,217 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 49 transitions. [2024-12-05 21:39:29,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:39:29,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:29,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:29,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:29,230 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 21:39:29,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:29,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 22 states and 30 transitions. [2024-12-05 21:39:29,552 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 30 transitions. [2024-12-05 21:39:29,552 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-05 21:39:29,552 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 37 iterations. [2024-12-05 21:39:29,559 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-05 21:39:29,743 INFO L77 FloydHoareUtils]: At program point L93(line 93) the Hoare annotation is: (and (= |ULTIMATE.start_main_~lk1~0#1| 1) (or (= |ULTIMATE.start_main_~p3~0#1| 0) (= |ULTIMATE.start_main_~lk3~0#1| 1)) (or (= |ULTIMATE.start_main_~lk5~0#1| 1) (= |ULTIMATE.start_main_~p5~0#1| 0)) (or (= |ULTIMATE.start_main_~lk8~0#1| 1) (= |ULTIMATE.start_main_~p8~0#1| 0)) (or (= |ULTIMATE.start_main_~p4~0#1| 0) (= |ULTIMATE.start_main_~lk4~0#1| 1)) (or (= |ULTIMATE.start_main_~p2~0#1| 0) (= |ULTIMATE.start_main_~lk2~0#1| 1)) (or (= |ULTIMATE.start_main_~lk6~0#1| 1) (= |ULTIMATE.start_main_~p6~0#1| 0)) (or (= |ULTIMATE.start_main_~lk7~0#1| 1) (= |ULTIMATE.start_main_~p7~0#1| 0))) [2024-12-05 21:39:29,743 INFO L77 FloydHoareUtils]: At program point L118(line 118) the Hoare annotation is: (and (= |ULTIMATE.start_main_~lk6~0#1| 1) (or (= |ULTIMATE.start_main_~lk8~0#1| 1) (= |ULTIMATE.start_main_~p8~0#1| 0)) (or (= |ULTIMATE.start_main_~lk7~0#1| 1) (= |ULTIMATE.start_main_~p7~0#1| 0))) [2024-12-05 21:39:29,743 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 6 137) the Hoare annotation is: true [2024-12-05 21:39:29,743 INFO L77 FloydHoareUtils]: At program point L102-1(lines 35 132) the Hoare annotation is: (and (or (= |ULTIMATE.start_main_~lk5~0#1| 1) (= |ULTIMATE.start_main_~p5~0#1| 0)) (or (= |ULTIMATE.start_main_~lk8~0#1| 1) (= |ULTIMATE.start_main_~p8~0#1| 0)) (or (= |ULTIMATE.start_main_~p4~0#1| 0) (= |ULTIMATE.start_main_~lk4~0#1| 1)) (or (= |ULTIMATE.start_main_~lk6~0#1| 1) (= |ULTIMATE.start_main_~p6~0#1| 0)) (or (= |ULTIMATE.start_main_~lk7~0#1| 1) (= |ULTIMATE.start_main_~p7~0#1| 0))) [2024-12-05 21:39:29,743 INFO L77 FloydHoareUtils]: At program point L127-1(lines 35 132) the Hoare annotation is: true [2024-12-05 21:39:29,743 INFO L77 FloydHoareUtils]: At program point L86-1(lines 35 132) the Hoare annotation is: (and (or (= |ULTIMATE.start_main_~p3~0#1| 0) (= |ULTIMATE.start_main_~lk3~0#1| 1)) (or (= |ULTIMATE.start_main_~lk5~0#1| 1) (= |ULTIMATE.start_main_~p5~0#1| 0)) (or (= |ULTIMATE.start_main_~lk8~0#1| 1) (= |ULTIMATE.start_main_~p8~0#1| 0)) (or (= |ULTIMATE.start_main_~p4~0#1| 0) (= |ULTIMATE.start_main_~lk4~0#1| 1)) (or (= |ULTIMATE.start_main_~p2~0#1| 0) (= |ULTIMATE.start_main_~lk2~0#1| 1)) (or (= |ULTIMATE.start_main_~lk6~0#1| 1) (= |ULTIMATE.start_main_~p6~0#1| 0)) (or (= |ULTIMATE.start_main_~lk7~0#1| 1) (= |ULTIMATE.start_main_~p7~0#1| 0)) (or (= |ULTIMATE.start_main_~lk1~0#1| 1) (= |ULTIMATE.start_main_~p1~0#1| 0))) [2024-12-05 21:39:29,743 INFO L77 FloydHoareUtils]: At program point L103(line 103) the Hoare annotation is: (and (or (= |ULTIMATE.start_main_~lk5~0#1| 1) (= |ULTIMATE.start_main_~p5~0#1| 0)) (or (= |ULTIMATE.start_main_~lk8~0#1| 1) (= |ULTIMATE.start_main_~p8~0#1| 0)) (or (= |ULTIMATE.start_main_~p4~0#1| 0) (= |ULTIMATE.start_main_~lk4~0#1| 1)) (or (= |ULTIMATE.start_main_~lk6~0#1| 1) (= |ULTIMATE.start_main_~p6~0#1| 0)) (or (= |ULTIMATE.start_main_~lk7~0#1| 1) (= |ULTIMATE.start_main_~p7~0#1| 0)) (= |ULTIMATE.start_main_~lk3~0#1| 1)) [2024-12-05 21:39:29,743 INFO L77 FloydHoareUtils]: At program point L37(lines 37 39) the Hoare annotation is: true [2024-12-05 21:39:29,743 INFO L77 FloydHoareUtils]: At program point L128(line 128) the Hoare annotation is: (= |ULTIMATE.start_main_~lk8~0#1| 1) [2024-12-05 21:39:29,743 INFO L77 FloydHoareUtils]: At program point L112-1(lines 35 132) the Hoare annotation is: (and (or (= |ULTIMATE.start_main_~lk8~0#1| 1) (= |ULTIMATE.start_main_~p8~0#1| 0)) (or (= |ULTIMATE.start_main_~lk6~0#1| 1) (= |ULTIMATE.start_main_~p6~0#1| 0)) (or (= |ULTIMATE.start_main_~lk7~0#1| 1) (= |ULTIMATE.start_main_~p7~0#1| 0))) [2024-12-05 21:39:29,743 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-05 21:39:29,743 INFO L77 FloydHoareUtils]: At program point L113(line 113) the Hoare annotation is: (and (= |ULTIMATE.start_main_~lk5~0#1| 1) (or (= |ULTIMATE.start_main_~lk8~0#1| 1) (= |ULTIMATE.start_main_~p8~0#1| 0)) (or (= |ULTIMATE.start_main_~lk6~0#1| 1) (= |ULTIMATE.start_main_~p6~0#1| 0)) (or (= |ULTIMATE.start_main_~lk7~0#1| 1) (= |ULTIMATE.start_main_~p7~0#1| 0))) [2024-12-05 21:39:29,743 INFO L77 FloydHoareUtils]: At program point L97-1(lines 35 132) the Hoare annotation is: (and (or (= |ULTIMATE.start_main_~p3~0#1| 0) (= |ULTIMATE.start_main_~lk3~0#1| 1)) (or (= |ULTIMATE.start_main_~lk5~0#1| 1) (= |ULTIMATE.start_main_~p5~0#1| 0)) (or (= |ULTIMATE.start_main_~lk8~0#1| 1) (= |ULTIMATE.start_main_~p8~0#1| 0)) (or (= |ULTIMATE.start_main_~p4~0#1| 0) (= |ULTIMATE.start_main_~lk4~0#1| 1)) (or (= |ULTIMATE.start_main_~lk6~0#1| 1) (= |ULTIMATE.start_main_~p6~0#1| 0)) (or (= |ULTIMATE.start_main_~lk7~0#1| 1) (= |ULTIMATE.start_main_~p7~0#1| 0))) [2024-12-05 21:39:29,744 INFO L77 FloydHoareUtils]: At program point L122-1(lines 35 132) the Hoare annotation is: (or (= |ULTIMATE.start_main_~lk8~0#1| 1) (= |ULTIMATE.start_main_~p8~0#1| 0)) [2024-12-05 21:39:29,744 INFO L77 FloydHoareUtils]: At program point L98(line 98) the Hoare annotation is: (and (or (= |ULTIMATE.start_main_~p3~0#1| 0) (= |ULTIMATE.start_main_~lk3~0#1| 1)) (or (= |ULTIMATE.start_main_~lk5~0#1| 1) (= |ULTIMATE.start_main_~p5~0#1| 0)) (or (= |ULTIMATE.start_main_~lk8~0#1| 1) (= |ULTIMATE.start_main_~p8~0#1| 0)) (or (= |ULTIMATE.start_main_~p4~0#1| 0) (= |ULTIMATE.start_main_~lk4~0#1| 1)) (or (= |ULTIMATE.start_main_~lk6~0#1| 1) (= |ULTIMATE.start_main_~p6~0#1| 0)) (= |ULTIMATE.start_main_~lk2~0#1| 1) (or (= |ULTIMATE.start_main_~lk7~0#1| 1) (= |ULTIMATE.start_main_~p7~0#1| 0))) [2024-12-05 21:39:29,744 INFO L77 FloydHoareUtils]: At program point L123(line 123) the Hoare annotation is: (and (or (= |ULTIMATE.start_main_~lk8~0#1| 1) (= |ULTIMATE.start_main_~p8~0#1| 0)) (= |ULTIMATE.start_main_~lk7~0#1| 1)) [2024-12-05 21:39:29,744 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 135) no Hoare annotation was computed. [2024-12-05 21:39:29,744 INFO L77 FloydHoareUtils]: At program point L107-1(lines 35 132) the Hoare annotation is: (and (or (= |ULTIMATE.start_main_~lk5~0#1| 1) (= |ULTIMATE.start_main_~p5~0#1| 0)) (or (= |ULTIMATE.start_main_~lk8~0#1| 1) (= |ULTIMATE.start_main_~p8~0#1| 0)) (or (= |ULTIMATE.start_main_~lk6~0#1| 1) (= |ULTIMATE.start_main_~p6~0#1| 0)) (or (= |ULTIMATE.start_main_~lk7~0#1| 1) (= |ULTIMATE.start_main_~p7~0#1| 0))) [2024-12-05 21:39:29,744 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-05 21:39:29,744 INFO L77 FloydHoareUtils]: At program point L108(line 108) the Hoare annotation is: (and (or (= |ULTIMATE.start_main_~lk5~0#1| 1) (= |ULTIMATE.start_main_~p5~0#1| 0)) (or (= |ULTIMATE.start_main_~lk8~0#1| 1) (= |ULTIMATE.start_main_~p8~0#1| 0)) (or (= |ULTIMATE.start_main_~lk6~0#1| 1) (= |ULTIMATE.start_main_~p6~0#1| 0)) (or (= |ULTIMATE.start_main_~lk7~0#1| 1) (= |ULTIMATE.start_main_~p7~0#1| 0)) (= |ULTIMATE.start_main_~lk4~0#1| 1)) [2024-12-05 21:39:29,744 INFO L77 FloydHoareUtils]: At program point L133(lines 7 137) the Hoare annotation is: true [2024-12-05 21:39:29,744 INFO L77 FloydHoareUtils]: At program point L92-1(lines 35 132) the Hoare annotation is: (and (or (= |ULTIMATE.start_main_~p3~0#1| 0) (= |ULTIMATE.start_main_~lk3~0#1| 1)) (or (= |ULTIMATE.start_main_~lk5~0#1| 1) (= |ULTIMATE.start_main_~p5~0#1| 0)) (or (= |ULTIMATE.start_main_~lk8~0#1| 1) (= |ULTIMATE.start_main_~p8~0#1| 0)) (or (= |ULTIMATE.start_main_~p4~0#1| 0) (= |ULTIMATE.start_main_~lk4~0#1| 1)) (or (= |ULTIMATE.start_main_~p2~0#1| 0) (= |ULTIMATE.start_main_~lk2~0#1| 1)) (or (= |ULTIMATE.start_main_~lk6~0#1| 1) (= |ULTIMATE.start_main_~p6~0#1| 0)) (or (= |ULTIMATE.start_main_~lk7~0#1| 1) (= |ULTIMATE.start_main_~p7~0#1| 0))) [2024-12-05 21:39:29,744 INFO L75 FloydHoareUtils]: For program point main_ERROR#1(line 135) no Hoare annotation was computed. [2024-12-05 21:39:29,744 INFO L77 FloydHoareUtils]: At program point L117-1(lines 35 132) the Hoare annotation is: (and (or (= |ULTIMATE.start_main_~lk8~0#1| 1) (= |ULTIMATE.start_main_~p8~0#1| 0)) (or (= |ULTIMATE.start_main_~lk7~0#1| 1) (= |ULTIMATE.start_main_~p7~0#1| 0))) [2024-12-05 21:39:29,750 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 05.12 09:39:29 ImpRootNode [2024-12-05 21:39:29,750 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-05 21:39:29,750 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-05 21:39:29,750 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-05 21:39:29,750 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-05 21:39:29,751 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:39:16" (3/4) ... [2024-12-05 21:39:29,752 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-05 21:39:29,756 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-12-05 21:39:29,756 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-12-05 21:39:29,757 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-05 21:39:29,757 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-05 21:39:29,823 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b2177c6-ed82-4d1d-8171-72e531f729e3/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-05 21:39:29,823 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b2177c6-ed82-4d1d-8171-72e531f729e3/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-05 21:39:29,823 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-05 21:39:29,824 INFO L158 Benchmark]: Toolchain (without parser) took 14143.70ms. Allocated memory was 117.4MB in the beginning and 209.7MB in the end (delta: 92.3MB). Free memory was 92.6MB in the beginning and 167.3MB in the end (delta: -74.7MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2024-12-05 21:39:29,824 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory was 72.7MB in the beginning and 72.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:39:29,824 INFO L158 Benchmark]: CACSL2BoogieTranslator took 195.54ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 80.9MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:39:29,825 INFO L158 Benchmark]: Boogie Procedure Inliner took 25.54ms. Allocated memory is still 117.4MB. Free memory was 80.9MB in the beginning and 79.5MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:39:29,825 INFO L158 Benchmark]: Boogie Preprocessor took 17.37ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 78.7MB in the end (delta: 831.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:39:29,825 INFO L158 Benchmark]: RCFGBuilder took 305.50ms. Allocated memory is still 117.4MB. Free memory was 78.7MB in the beginning and 59.9MB in the end (delta: 18.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 21:39:29,826 INFO L158 Benchmark]: CodeCheck took 13522.96ms. Allocated memory was 117.4MB in the beginning and 209.7MB in the end (delta: 92.3MB). Free memory was 59.9MB in the beginning and 171.2MB in the end (delta: -111.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:39:29,826 INFO L158 Benchmark]: Witness Printer took 72.86ms. Allocated memory is still 209.7MB. Free memory was 171.2MB in the beginning and 167.3MB in the end (delta: 3.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:39:29,828 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 1 procedures, 24 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 13.3s, OverallIterations: 37, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4441 SdHoareTripleChecker+Valid, 10.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3666 mSDsluCounter, 432 SdHoareTripleChecker+Invalid, 9.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 1116 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 8928 IncrementalHoareTripleChecker+Invalid, 10044 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1116 mSolverCounterUnsat, 432 mSDtfsCounter, 8928 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3992 GetRequests, 3736 SyntacticMatches, 0 SemanticMatches, 256 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29575 ImplicationChecksByTransitivity, 11.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 412 NumberOfCodeBlocks, 412 NumberOfCodeBlocksAsserted, 36 NumberOfCheckSat, 376 ConstructedInterpolants, 0 QuantifiedInterpolants, 1840 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 36 InterpolantComputations, 36 PerfectInterpolantSequences, 0/0 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 - PositiveResult [Line: 135]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory was 72.7MB in the beginning and 72.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 195.54ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 80.9MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 25.54ms. Allocated memory is still 117.4MB. Free memory was 80.9MB in the beginning and 79.5MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.37ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 78.7MB in the end (delta: 831.1kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 305.50ms. Allocated memory is still 117.4MB. Free memory was 78.7MB in the beginning and 59.9MB in the end (delta: 18.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 13522.96ms. Allocated memory was 117.4MB in the beginning and 209.7MB in the end (delta: 92.3MB). Free memory was 59.9MB in the beginning and 171.2MB in the end (delta: -111.4MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 72.86ms. Allocated memory is still 209.7MB. Free memory was 171.2MB in the beginning and 167.3MB in the end (delta: 3.9MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-05 21:39:29,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b2177c6-ed82-4d1d-8171-72e531f729e3/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 Result: TRUE