./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-nonlinear/coral-benchmark09.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0050dca1-f23d-45b5-ad16-af9fe507a2ba/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0050dca1-f23d-45b5-ad16-af9fe507a2ba/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0050dca1-f23d-45b5-ad16-af9fe507a2ba/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0050dca1-f23d-45b5-ad16-af9fe507a2ba/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-nonlinear/coral-benchmark09.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0050dca1-f23d-45b5-ad16-af9fe507a2ba/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0050dca1-f23d-45b5-ad16-af9fe507a2ba/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 66ed7ee19bc39f936e96e539df292a147db31db80a790587510ffe6e0ad99bba --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:22:57,088 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:22:57,157 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0050dca1-f23d-45b5-ad16-af9fe507a2ba/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:22:57,165 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:22:57,168 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:22:57,203 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:22:57,204 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:22:57,204 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:22:57,205 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:22:57,205 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:22:57,205 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:22:57,205 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:22:57,205 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:22:57,205 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:22:57,205 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:22:57,205 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:22:57,206 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:22:57,206 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:22:57,206 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:22:57,206 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:22:57,206 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:22:57,206 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:22:57,206 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:22:57,206 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:22:57,206 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:22:57,207 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:22:57,207 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:22:57,207 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:22:57,207 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:22:57,207 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:22:57,207 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:22:57,207 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:22:57,207 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:22:57,208 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_0050dca1-f23d-45b5-ad16-af9fe507a2ba/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66ed7ee19bc39f936e96e539df292a147db31db80a790587510ffe6e0ad99bba [2024-11-13 20:22:57,513 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:22:57,524 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:22:57,530 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:22:57,533 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:22:57,534 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:22:57,535 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0050dca1-f23d-45b5-ad16-af9fe507a2ba/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/floats-nonlinear/coral-benchmark09.c Unable to find full path for "g++" [2024-11-13 20:22:59,452 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:22:59,752 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:22:59,753 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0050dca1-f23d-45b5-ad16-af9fe507a2ba/sv-benchmarks/c/floats-nonlinear/coral-benchmark09.c [2024-11-13 20:22:59,761 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0050dca1-f23d-45b5-ad16-af9fe507a2ba/bin/ukojak-verify-EEHR8qb7sm/data/35cffa88c/653e9f5fa6374e719ba77ef0458a0550/FLAG0dbcf2117 [2024-11-13 20:22:59,784 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0050dca1-f23d-45b5-ad16-af9fe507a2ba/bin/ukojak-verify-EEHR8qb7sm/data/35cffa88c/653e9f5fa6374e719ba77ef0458a0550 [2024-11-13 20:22:59,786 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:22:59,788 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:22:59,789 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:22:59,789 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:22:59,794 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:22:59,795 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:22:59" (1/1) ... [2024-11-13 20:22:59,796 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e9d1e4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:59, skipping insertion in model container [2024-11-13 20:22:59,796 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:22:59" (1/1) ... [2024-11-13 20:22:59,809 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:22:59,962 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_0050dca1-f23d-45b5-ad16-af9fe507a2ba/sv-benchmarks/c/floats-nonlinear/coral-benchmark09.c[758,771] [2024-11-13 20:22:59,973 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:22:59,984 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:22:59,994 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_0050dca1-f23d-45b5-ad16-af9fe507a2ba/sv-benchmarks/c/floats-nonlinear/coral-benchmark09.c[758,771] [2024-11-13 20:22:59,997 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:23:00,010 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:23:00,011 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:00 WrapperNode [2024-11-13 20:23:00,011 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:23:00,012 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:23:00,012 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:23:00,013 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:23:00,020 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:00" (1/1) ... [2024-11-13 20:23:00,026 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:00" (1/1) ... [2024-11-13 20:23:00,048 INFO L138 Inliner]: procedures = 16, calls = 9, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 44 [2024-11-13 20:23:00,049 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:23:00,050 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:23:00,050 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:23:00,050 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:23:00,057 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:00" (1/1) ... [2024-11-13 20:23:00,057 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:00" (1/1) ... [2024-11-13 20:23:00,058 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:00" (1/1) ... [2024-11-13 20:23:00,058 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:00" (1/1) ... [2024-11-13 20:23:00,063 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:00" (1/1) ... [2024-11-13 20:23:00,067 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:00" (1/1) ... [2024-11-13 20:23:00,068 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:00" (1/1) ... [2024-11-13 20:23:00,068 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:00" (1/1) ... [2024-11-13 20:23:00,069 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:23:00,070 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:23:00,070 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:23:00,071 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:23:00,072 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:00" (1/1) ... [2024-11-13 20:23:00,078 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:23:00,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0050dca1-f23d-45b5-ad16-af9fe507a2ba/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:23:00,106 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0050dca1-f23d-45b5-ad16-af9fe507a2ba/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:23:00,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0050dca1-f23d-45b5-ad16-af9fe507a2ba/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:23:00,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:23:00,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:23:00,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:23:00,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:23:00,223 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:23:00,226 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:23:00,342 INFO L? ?]: Removed 13 outVars from TransFormulas that were not future-live. [2024-11-13 20:23:00,342 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:23:00,401 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:23:00,402 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:23:00,402 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:23:00 BoogieIcfgContainer [2024-11-13 20:23:00,402 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:23:00,403 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:23:00,403 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:23:00,413 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:23:00,413 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:23:00" (1/1) ... [2024-11-13 20:23:00,421 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:23:00,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:00,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2024-11-13 20:23:00,480 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2024-11-13 20:23:00,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 20:23:00,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:00,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:00,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 20:23:00,588 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 20:23:00,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 20:23:00,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 20:23:00,663 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 20:23:00,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 20:23:00,697 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-11-13 20:23:00,720 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 08:23:00 ImpRootNode [2024-11-13 20:23:00,720 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 20:23:00,723 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 20:23:00,723 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 20:23:00,724 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 20:23:00,724 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:23:00" (3/4) ... [2024-11-13 20:23:00,728 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-13 20:23:00,729 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 20:23:00,733 INFO L158 Benchmark]: Toolchain (without parser) took 942.02ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 58.8MB in the end (delta: 33.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:23:00,733 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory is still 73.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:23:00,733 INFO L158 Benchmark]: CACSL2BoogieTranslator took 222.41ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 81.9MB in the end (delta: 10.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:23:00,734 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.29ms. Allocated memory is still 117.4MB. Free memory was 81.9MB in the beginning and 80.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:23:00,734 INFO L158 Benchmark]: Boogie Preprocessor took 19.78ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 80.2MB in the end (delta: 632.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:23:00,734 INFO L158 Benchmark]: RCFGBuilder took 331.85ms. Allocated memory is still 117.4MB. Free memory was 80.2MB in the beginning and 69.6MB in the end (delta: 10.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:23:00,735 INFO L158 Benchmark]: CodeCheck took 318.45ms. Allocated memory is still 117.4MB. Free memory was 69.4MB in the beginning and 59.1MB in the end (delta: 10.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:23:00,735 INFO L158 Benchmark]: Witness Printer took 6.19ms. Allocated memory is still 117.4MB. Free memory was 59.1MB in the beginning and 58.8MB in the end (delta: 206.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:23:00,740 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, 6 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.3s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 3 NumberOfCodeBlocks, 3 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 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 - UnprovableResult [Line: 22]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of cos at line 31, overapproximation of someBinaryDOUBLEComparisonOperation at line 31. Possible FailurePath: [L38] double x, y; [L39] x = __VERIFIER_nondet_double() [L40] y = __VERIFIER_nondet_double() [L41] CALL, EXPR benchmark09(x, y) [L31] COND TRUE sin(cos(x * y)) < cos(sin(x * y)) [L32] return 1; [L41] RET, EXPR benchmark09(x, y) [L41] CALL __VERIFIER_assert(!benchmark09(x, y)) [L20] COND TRUE !(cond) [L22] reach_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory is still 73.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 222.41ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 81.9MB in the end (delta: 10.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.29ms. Allocated memory is still 117.4MB. Free memory was 81.9MB in the beginning and 80.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 19.78ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 80.2MB in the end (delta: 632.5kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 331.85ms. Allocated memory is still 117.4MB. Free memory was 80.2MB in the beginning and 69.6MB in the end (delta: 10.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 318.45ms. Allocated memory is still 117.4MB. Free memory was 69.4MB in the beginning and 59.1MB in the end (delta: 10.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Witness Printer took 6.19ms. Allocated memory is still 117.4MB. Free memory was 59.1MB in the beginning and 58.8MB in the end (delta: 206.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-13 20:23:00,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0050dca1-f23d-45b5-ad16-af9fe507a2ba/bin/ukojak-verify-EEHR8qb7sm/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0050dca1-f23d-45b5-ad16-af9fe507a2ba/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0050dca1-f23d-45b5-ad16-af9fe507a2ba/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0050dca1-f23d-45b5-ad16-af9fe507a2ba/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0050dca1-f23d-45b5-ad16-af9fe507a2ba/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-nonlinear/coral-benchmark09.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0050dca1-f23d-45b5-ad16-af9fe507a2ba/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0050dca1-f23d-45b5-ad16-af9fe507a2ba/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 66ed7ee19bc39f936e96e539df292a147db31db80a790587510ffe6e0ad99bba --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:23:03,398 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:23:03,507 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0050dca1-f23d-45b5-ad16-af9fe507a2ba/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 20:23:03,561 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:23:03,562 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:23:03,563 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:23:03,563 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:23:03,563 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:23:03,563 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:23:03,564 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:23:03,565 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:23:03,565 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:23:03,565 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:23:03,565 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:23:03,566 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:23:03,566 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:23:03,566 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:23:03,566 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:23:03,566 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:23:03,566 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:23:03,566 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:23:03,566 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:23:03,566 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:23:03,566 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:23:03,566 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:23:03,567 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:23:03,567 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:23:03,567 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:23:03,567 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:23:03,567 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:23:03,567 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:23:03,567 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:23:03,567 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:23:03,568 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:23:03,568 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:23:03,568 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:23:03,568 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_0050dca1-f23d-45b5-ad16-af9fe507a2ba/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66ed7ee19bc39f936e96e539df292a147db31db80a790587510ffe6e0ad99bba [2024-11-13 20:23:03,871 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:23:03,882 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:23:03,885 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:23:03,886 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:23:03,886 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:23:03,890 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0050dca1-f23d-45b5-ad16-af9fe507a2ba/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/floats-nonlinear/coral-benchmark09.c Unable to find full path for "g++" [2024-11-13 20:23:05,855 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:23:06,096 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:23:06,101 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0050dca1-f23d-45b5-ad16-af9fe507a2ba/sv-benchmarks/c/floats-nonlinear/coral-benchmark09.c [2024-11-13 20:23:06,119 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0050dca1-f23d-45b5-ad16-af9fe507a2ba/bin/ukojak-verify-EEHR8qb7sm/data/13351d02d/bac181bdef2a4fdda1ead7ab8fbe6f68/FLAG0de2f38a6 [2024-11-13 20:23:06,451 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0050dca1-f23d-45b5-ad16-af9fe507a2ba/bin/ukojak-verify-EEHR8qb7sm/data/13351d02d/bac181bdef2a4fdda1ead7ab8fbe6f68 [2024-11-13 20:23:06,456 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:23:06,458 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:23:06,460 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:23:06,461 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:23:06,466 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:23:06,467 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:23:06" (1/1) ... [2024-11-13 20:23:06,468 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d9cede1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:06, skipping insertion in model container [2024-11-13 20:23:06,468 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:23:06" (1/1) ... [2024-11-13 20:23:06,482 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:23:06,632 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_0050dca1-f23d-45b5-ad16-af9fe507a2ba/sv-benchmarks/c/floats-nonlinear/coral-benchmark09.c[758,771] [2024-11-13 20:23:06,642 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:23:06,661 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:23:06,673 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_0050dca1-f23d-45b5-ad16-af9fe507a2ba/sv-benchmarks/c/floats-nonlinear/coral-benchmark09.c[758,771] [2024-11-13 20:23:06,678 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:23:06,696 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:23:06,697 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:06 WrapperNode [2024-11-13 20:23:06,697 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:23:06,698 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:23:06,698 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:23:06,698 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:23:06,703 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:06" (1/1) ... [2024-11-13 20:23:06,709 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:06" (1/1) ... [2024-11-13 20:23:06,721 INFO L138 Inliner]: procedures = 17, calls = 9, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 44 [2024-11-13 20:23:06,722 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:23:06,722 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:23:06,722 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:23:06,722 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:23:06,727 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:06" (1/1) ... [2024-11-13 20:23:06,727 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:06" (1/1) ... [2024-11-13 20:23:06,729 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:06" (1/1) ... [2024-11-13 20:23:06,729 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:06" (1/1) ... [2024-11-13 20:23:06,735 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:06" (1/1) ... [2024-11-13 20:23:06,738 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:06" (1/1) ... [2024-11-13 20:23:06,740 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:06" (1/1) ... [2024-11-13 20:23:06,741 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:06" (1/1) ... [2024-11-13 20:23:06,743 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:23:06,744 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:23:06,744 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:23:06,744 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:23:06,745 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:06" (1/1) ... [2024-11-13 20:23:06,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:23:06,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0050dca1-f23d-45b5-ad16-af9fe507a2ba/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:23:06,782 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0050dca1-f23d-45b5-ad16-af9fe507a2ba/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:23:06,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0050dca1-f23d-45b5-ad16-af9fe507a2ba/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:23:06,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:23:06,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:23:06,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:23:06,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:23:06,898 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:23:06,900 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:23:07,053 INFO L? ?]: Removed 13 outVars from TransFormulas that were not future-live. [2024-11-13 20:23:07,055 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:23:07,151 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:23:07,152 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:23:07,152 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:23:07 BoogieIcfgContainer [2024-11-13 20:23:07,152 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:23:07,153 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:23:07,153 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:23:07,164 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:23:07,164 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:23:07" (1/1) ... [2024-11-13 20:23:07,173 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:23:07,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:07,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2024-11-13 20:23:07,216 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2024-11-13 20:23:07,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 20:23:07,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:07,218 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:23:07,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0050dca1-f23d-45b5-ad16-af9fe507a2ba/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:23:07,223 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0050dca1-f23d-45b5-ad16-af9fe507a2ba/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:23:07,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0050dca1-f23d-45b5-ad16-af9fe507a2ba/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 20:23:07,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 20:23:07,348 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 20:23:07,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat