./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/13-privatized_67-pthread_cond_wait_unknown_1_pos.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ab2e0ac4 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/13-privatized_67-pthread_cond_wait_unknown_1_pos.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-ab2e0ac-m [2024-01-29 14:39:14,021 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:39:14,115 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 14:39:14,121 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:39:14,121 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:39:14,151 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:39:14,152 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:39:14,153 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:39:14,154 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:39:14,157 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:39:14,158 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:39:14,158 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:39:14,159 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:39:14,161 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:39:14,161 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:39:14,161 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:39:14,162 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:39:14,162 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:39:14,162 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 14:39:14,162 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:39:14,163 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:39:14,163 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:39:14,163 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:39:14,164 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:39:14,164 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:39:14,164 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:39:14,165 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:39:14,165 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:39:14,166 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:39:14,166 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:39:14,167 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:39:14,167 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:39:14,167 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:39:14,168 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:39:14,168 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:39:14,168 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:39:14,168 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 14:39:14,169 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 14:39:14,169 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:39:14,169 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:39:14,169 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:39:14,170 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:39:14,170 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:39:14,170 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:39:14,384 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:39:14,416 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:39:14,419 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:39:14,420 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:39:14,420 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:39:14,421 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2024-01-29 14:39:15,633 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:39:15,923 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:39:15,924 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2024-01-29 14:39:15,949 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b3bd8a46/d2daa29abd34455bb776ee09dfb5e85b/FLAG4c5583c77 [2024-01-29 14:39:15,962 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b3bd8a46/d2daa29abd34455bb776ee09dfb5e85b [2024-01-29 14:39:15,964 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:39:15,965 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:39:15,965 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/13-privatized_67-pthread_cond_wait_unknown_1_pos.yml/witness.yml [2024-01-29 14:39:16,088 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:39:16,090 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:39:16,097 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:39:16,097 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:39:16,101 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:39:16,102 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:39:15" (1/2) ... [2024-01-29 14:39:16,103 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bcc13e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:39:16, skipping insertion in model container [2024-01-29 14:39:16,103 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:39:15" (1/2) ... [2024-01-29 14:39:16,106 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b24abe4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:39:16, skipping insertion in model container [2024-01-29 14:39:16,106 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:39:16" (2/2) ... [2024-01-29 14:39:16,106 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bcc13e1 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:39:16, skipping insertion in model container [2024-01-29 14:39:16,107 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:39:16" (2/2) ... [2024-01-29 14:39:16,108 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:39:16,192 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:39:16,194 INFO L98 nessWitnessExtractor]: Location invariant before [L1364-L1364] (unsigned long )ptr == 0UL [2024-01-29 14:39:16,194 INFO L98 nessWitnessExtractor]: Location invariant before [L1358-L1358] g == 0 || g == 1 [2024-01-29 14:39:16,194 INFO L98 nessWitnessExtractor]: Location invariant before [L1358-L1358] 0 <= g [2024-01-29 14:39:16,195 INFO L98 nessWitnessExtractor]: Location invariant before [L1358-L1358] g <= 1 [2024-01-29 14:39:16,195 INFO L98 nessWitnessExtractor]: Location invariant before [L1358-L1358] (unsigned long )ptr == 0UL [2024-01-29 14:39:16,196 INFO L98 nessWitnessExtractor]: Location invariant before [L1375-L1375] g == 0 [2024-01-29 14:39:16,196 INFO L98 nessWitnessExtractor]: Location invariant before [L1361-L1361] (unsigned long )ptr == 0UL [2024-01-29 14:39:16,196 INFO L98 nessWitnessExtractor]: Location invariant before [L1368-L1368] g == 0 [2024-01-29 14:39:16,196 INFO L98 nessWitnessExtractor]: Location invariant before [L1368-L1368] (unsigned long )ptr == 0UL [2024-01-29 14:39:16,196 INFO L98 nessWitnessExtractor]: Location invariant before [L1369-L1369] (unsigned long )ptr == 0UL [2024-01-29 14:39:16,196 INFO L98 nessWitnessExtractor]: Location invariant before [L1359-L1359] g <= 1 [2024-01-29 14:39:16,197 INFO L98 nessWitnessExtractor]: Location invariant before [L1359-L1359] 0 <= g [2024-01-29 14:39:16,197 INFO L98 nessWitnessExtractor]: Location invariant before [L1359-L1359] g == 0 || g == 1 [2024-01-29 14:39:16,197 INFO L98 nessWitnessExtractor]: Location invariant before [L1359-L1359] (unsigned long )ptr == 0UL [2024-01-29 14:39:16,197 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] 0 <= g [2024-01-29 14:39:16,197 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] g <= 1 [2024-01-29 14:39:16,198 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] g == 0 || g == 1 [2024-01-29 14:39:16,198 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] g <= 1 [2024-01-29 14:39:16,198 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] g == 0 || g == 1 [2024-01-29 14:39:16,198 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] g == 0 || g == 1 [2024-01-29 14:39:16,198 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] 0 <= g [2024-01-29 14:39:16,199 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] 0 <= g [2024-01-29 14:39:16,199 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] g <= 1 [2024-01-29 14:39:16,199 INFO L98 nessWitnessExtractor]: Location invariant before [L1360-L1360] (unsigned long )ptr == 0UL [2024-01-29 14:39:16,199 INFO L98 nessWitnessExtractor]: Location invariant before [L1360-L1360] g == 0 [2024-01-29 14:39:16,200 INFO L98 nessWitnessExtractor]: Location invariant before [L1355-L1355] (unsigned long )ptr == 0UL [2024-01-29 14:39:16,200 INFO L98 nessWitnessExtractor]: Location invariant before [L1365-L1365] (unsigned long )ptr == 0UL [2024-01-29 14:39:16,200 INFO L98 nessWitnessExtractor]: Location invariant before [L1365-L1365] g <= 1 [2024-01-29 14:39:16,200 INFO L98 nessWitnessExtractor]: Location invariant before [L1365-L1365] 0 <= g [2024-01-29 14:39:16,200 INFO L98 nessWitnessExtractor]: Location invariant before [L1365-L1365] g == 0 || g == 1 [2024-01-29 14:39:16,200 INFO L98 nessWitnessExtractor]: Location invariant before [L1366-L1366] g <= 1 [2024-01-29 14:39:16,201 INFO L98 nessWitnessExtractor]: Location invariant before [L1366-L1366] (unsigned long )ptr == 0UL [2024-01-29 14:39:16,201 INFO L98 nessWitnessExtractor]: Location invariant before [L1366-L1366] 0 <= g [2024-01-29 14:39:16,201 INFO L98 nessWitnessExtractor]: Location invariant before [L1366-L1366] g == 0 || g == 1 [2024-01-29 14:39:16,201 INFO L98 nessWitnessExtractor]: Location invariant before [L1357-L1357] g == 1 [2024-01-29 14:39:16,201 INFO L98 nessWitnessExtractor]: Location invariant before [L1357-L1357] (unsigned long )ptr == 0UL [2024-01-29 14:39:16,202 INFO L98 nessWitnessExtractor]: Location invariant before [L1356-L1356] (unsigned long )ptr == 0UL [2024-01-29 14:39:16,202 INFO L98 nessWitnessExtractor]: Location invariant before [L1356-L1356] g <= 1 [2024-01-29 14:39:16,203 INFO L98 nessWitnessExtractor]: Location invariant before [L1356-L1356] 0 <= g [2024-01-29 14:39:16,203 INFO L98 nessWitnessExtractor]: Location invariant before [L1356-L1356] g == 0 || g == 1 [2024-01-29 14:39:16,204 INFO L98 nessWitnessExtractor]: Location invariant before [L1367-L1367] (unsigned long )ptr == 0UL [2024-01-29 14:39:16,204 INFO L98 nessWitnessExtractor]: Location invariant before [L1367-L1367] g == 0 [2024-01-29 14:39:16,259 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:39:16,492 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i[1103,1116] [2024-01-29 14:39:16,734 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:39:16,759 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:39:16,778 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i[1103,1116] [2024-01-29 14:39:16,779 WARN L424 MainDispatcher]: Unable to annotate void __VERIFIER_assert(int cond) { if(!(cond)) { ERROR: {reach_error();abort();} } } with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 14:39:16,909 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:39:16,974 ERROR L324 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: sleep [2024-01-29 14:39:16,974 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b24abe4 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:39:16, skipping insertion in model container [2024-01-29 14:39:16,975 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:39:16,975 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:39:16,977 INFO L158 Benchmark]: Toolchain (without parser) took 886.75ms. Allocated memory is still 184.5MB. Free memory was 112.8MB in the beginning and 120.7MB in the end (delta: -7.9MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2024-01-29 14:39:16,977 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 104.9MB. Free memory is still 66.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:39:16,979 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 184.5MB. Free memory is still 116.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:39:16,979 INFO L158 Benchmark]: CACSL2BoogieTranslator took 878.36ms. Allocated memory is still 184.5MB. Free memory was 112.5MB in the beginning and 120.7MB in the end (delta: -8.2MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2024-01-29 14:39:16,981 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 104.9MB. Free memory is still 66.8MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.19ms. Allocated memory is still 184.5MB. Free memory is still 116.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 878.36ms. Allocated memory is still 184.5MB. Free memory was 112.5MB in the beginning and 120.7MB in the end (delta: -8.2MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: sleep RESULT: Ultimate could not prove your program: Toolchain returned no result. 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: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/13-privatized_67-pthread_cond_wait_unknown_1_pos.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-ab2e0ac-m [2024-01-29 14:39:19,121 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:39:19,175 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 14:39:19,185 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:39:19,186 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:39:19,225 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:39:19,228 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:39:19,229 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:39:19,229 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:39:19,231 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:39:19,231 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:39:19,232 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:39:19,232 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:39:19,236 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:39:19,236 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:39:19,236 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:39:19,237 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:39:19,237 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:39:19,237 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:39:19,238 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:39:19,238 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:39:19,239 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:39:19,240 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:39:19,240 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 14:39:19,240 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 14:39:19,240 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:39:19,241 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 14:39:19,241 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:39:19,241 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:39:19,241 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:39:19,242 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:39:19,243 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:39:19,243 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:39:19,243 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:39:19,243 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:39:19,251 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:39:19,252 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:39:19,253 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:39:19,253 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 14:39:19,254 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 14:39:19,254 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:39:19,254 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:39:19,254 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:39:19,254 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:39:19,255 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:39:19,255 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 14:39:19,255 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:39:19,548 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:39:19,567 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:39:19,571 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:39:19,572 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:39:19,573 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:39:19,574 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2024-01-29 14:39:20,903 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:39:21,234 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:39:21,234 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2024-01-29 14:39:21,258 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f7d987aa/ba557a04668e4df7b30165134069729a/FLAGcb42d449c [2024-01-29 14:39:21,275 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f7d987aa/ba557a04668e4df7b30165134069729a [2024-01-29 14:39:21,278 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:39:21,279 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:39:21,281 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/13-privatized_67-pthread_cond_wait_unknown_1_pos.yml/witness.yml [2024-01-29 14:39:21,395 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:39:21,397 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:39:21,399 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:39:21,400 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:39:21,404 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:39:21,404 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:39:21" (1/2) ... [2024-01-29 14:39:21,405 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11b5b4bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:39:21, skipping insertion in model container [2024-01-29 14:39:21,405 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:39:21" (1/2) ... [2024-01-29 14:39:21,407 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@19dfafef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:39:21, skipping insertion in model container [2024-01-29 14:39:21,407 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:39:21" (2/2) ... [2024-01-29 14:39:21,407 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11b5b4bf and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:39:21, skipping insertion in model container [2024-01-29 14:39:21,408 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:39:21" (2/2) ... [2024-01-29 14:39:21,408 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:39:21,510 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:39:21,511 INFO L98 nessWitnessExtractor]: Location invariant before [L1357-L1357] (unsigned long )ptr == 0UL [2024-01-29 14:39:21,511 INFO L98 nessWitnessExtractor]: Location invariant before [L1357-L1357] g == 1 [2024-01-29 14:39:21,511 INFO L98 nessWitnessExtractor]: Location invariant before [L1355-L1355] (unsigned long )ptr == 0UL [2024-01-29 14:39:21,511 INFO L98 nessWitnessExtractor]: Location invariant before [L1375-L1375] g == 0 [2024-01-29 14:39:21,512 INFO L98 nessWitnessExtractor]: Location invariant before [L1366-L1366] (unsigned long )ptr == 0UL [2024-01-29 14:39:21,512 INFO L98 nessWitnessExtractor]: Location invariant before [L1366-L1366] g == 0 || g == 1 [2024-01-29 14:39:21,512 INFO L98 nessWitnessExtractor]: Location invariant before [L1366-L1366] 0 <= g [2024-01-29 14:39:21,512 INFO L98 nessWitnessExtractor]: Location invariant before [L1366-L1366] g <= 1 [2024-01-29 14:39:21,512 INFO L98 nessWitnessExtractor]: Location invariant before [L1367-L1367] (unsigned long )ptr == 0UL [2024-01-29 14:39:21,512 INFO L98 nessWitnessExtractor]: Location invariant before [L1367-L1367] g == 0 [2024-01-29 14:39:21,512 INFO L98 nessWitnessExtractor]: Location invariant before [L1360-L1360] (unsigned long )ptr == 0UL [2024-01-29 14:39:21,513 INFO L98 nessWitnessExtractor]: Location invariant before [L1360-L1360] g == 0 [2024-01-29 14:39:21,513 INFO L98 nessWitnessExtractor]: Location invariant before [L1358-L1358] g == 0 || g == 1 [2024-01-29 14:39:21,513 INFO L98 nessWitnessExtractor]: Location invariant before [L1358-L1358] 0 <= g [2024-01-29 14:39:21,513 INFO L98 nessWitnessExtractor]: Location invariant before [L1358-L1358] g <= 1 [2024-01-29 14:39:21,513 INFO L98 nessWitnessExtractor]: Location invariant before [L1358-L1358] (unsigned long )ptr == 0UL [2024-01-29 14:39:21,513 INFO L98 nessWitnessExtractor]: Location invariant before [L1369-L1369] (unsigned long )ptr == 0UL [2024-01-29 14:39:21,514 INFO L98 nessWitnessExtractor]: Location invariant before [L1365-L1365] g <= 1 [2024-01-29 14:39:21,514 INFO L98 nessWitnessExtractor]: Location invariant before [L1365-L1365] (unsigned long )ptr == 0UL [2024-01-29 14:39:21,514 INFO L98 nessWitnessExtractor]: Location invariant before [L1365-L1365] g == 0 || g == 1 [2024-01-29 14:39:21,514 INFO L98 nessWitnessExtractor]: Location invariant before [L1365-L1365] 0 <= g [2024-01-29 14:39:21,514 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] g == 0 || g == 1 [2024-01-29 14:39:21,515 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] g == 0 || g == 1 [2024-01-29 14:39:21,515 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] 0 <= g [2024-01-29 14:39:21,515 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] g == 0 || g == 1 [2024-01-29 14:39:21,515 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] 0 <= g [2024-01-29 14:39:21,515 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] g <= 1 [2024-01-29 14:39:21,515 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] g <= 1 [2024-01-29 14:39:21,516 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] g <= 1 [2024-01-29 14:39:21,516 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] 0 <= g [2024-01-29 14:39:21,516 INFO L98 nessWitnessExtractor]: Location invariant before [L1356-L1356] 0 <= g [2024-01-29 14:39:21,516 INFO L98 nessWitnessExtractor]: Location invariant before [L1356-L1356] (unsigned long )ptr == 0UL [2024-01-29 14:39:21,517 INFO L98 nessWitnessExtractor]: Location invariant before [L1356-L1356] g == 0 || g == 1 [2024-01-29 14:39:21,517 INFO L98 nessWitnessExtractor]: Location invariant before [L1356-L1356] g <= 1 [2024-01-29 14:39:21,518 INFO L98 nessWitnessExtractor]: Location invariant before [L1359-L1359] 0 <= g [2024-01-29 14:39:21,518 INFO L98 nessWitnessExtractor]: Location invariant before [L1359-L1359] g <= 1 [2024-01-29 14:39:21,518 INFO L98 nessWitnessExtractor]: Location invariant before [L1359-L1359] g == 0 || g == 1 [2024-01-29 14:39:21,518 INFO L98 nessWitnessExtractor]: Location invariant before [L1359-L1359] (unsigned long )ptr == 0UL [2024-01-29 14:39:21,518 INFO L98 nessWitnessExtractor]: Location invariant before [L1368-L1368] (unsigned long )ptr == 0UL [2024-01-29 14:39:21,519 INFO L98 nessWitnessExtractor]: Location invariant before [L1368-L1368] g == 0 [2024-01-29 14:39:21,519 INFO L98 nessWitnessExtractor]: Location invariant before [L1364-L1364] (unsigned long )ptr == 0UL [2024-01-29 14:39:21,519 INFO L98 nessWitnessExtractor]: Location invariant before [L1361-L1361] (unsigned long )ptr == 0UL [2024-01-29 14:39:21,565 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:39:21,752 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i[1103,1116] [2024-01-29 14:39:22,040 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:39:22,056 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:39:22,067 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i[1103,1116] [2024-01-29 14:39:22,068 WARN L424 MainDispatcher]: Unable to annotate void __VERIFIER_assert(int cond) { if(!(cond)) { ERROR: {reach_error();abort();} } } with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 14:39:22,193 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:39:22,273 ERROR L324 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: sleep [2024-01-29 14:39:22,274 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@19dfafef and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:39:22, skipping insertion in model container [2024-01-29 14:39:22,274 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:39:22,275 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:39:22,278 INFO L158 Benchmark]: Toolchain (without parser) took 879.98ms. Allocated memory is still 71.3MB. Free memory was 38.2MB in the beginning and 30.2MB in the end (delta: 8.0MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. [2024-01-29 14:39:22,279 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 52.4MB. Free memory was 27.3MB in the beginning and 27.2MB in the end (delta: 42.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:39:22,280 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 71.3MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:39:22,280 INFO L158 Benchmark]: CACSL2BoogieTranslator took 876.09ms. Allocated memory is still 71.3MB. Free memory was 38.0MB in the beginning and 30.2MB in the end (delta: 7.8MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. [2024-01-29 14:39:22,283 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 52.4MB. Free memory was 27.3MB in the beginning and 27.2MB in the end (delta: 42.5kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.18ms. Allocated memory is still 71.3MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 876.09ms. Allocated memory is still 71.3MB. Free memory was 38.0MB in the beginning and 30.2MB in the end (delta: 7.8MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: sleep RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN