./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/test-easy11.wvr.c --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/test-easy11.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cb09d658 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/weaver/test-easy11.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/test-easy11.wvr.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-cb09d65-m [2024-01-27 23:10:45,862 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 23:10:45,949 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 23:10:45,957 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 23:10:45,957 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 23:10:45,997 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 23:10:45,997 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 23:10:45,998 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 23:10:45,998 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 23:10:46,002 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 23:10:46,003 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 23:10:46,003 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 23:10:46,004 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 23:10:46,005 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 23:10:46,005 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 23:10:46,005 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 23:10:46,006 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 23:10:46,006 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 23:10:46,006 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 23:10:46,006 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 23:10:46,007 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 23:10:46,007 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 23:10:46,007 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 23:10:46,008 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 23:10:46,008 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 23:10:46,008 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 23:10:46,008 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 23:10:46,009 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 23:10:46,009 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 23:10:46,009 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 23:10:46,010 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 23:10:46,011 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 23:10:46,011 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 23:10:46,011 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 23:10:46,011 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 23:10:46,012 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 23:10:46,012 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 23:10:46,012 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 23:10:46,012 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 23:10:46,012 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 23:10:46,013 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 23:10:46,013 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 23:10:46,013 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 23:10:46,014 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 23:10:46,228 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 23:10:46,258 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 23:10:46,260 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 23:10:46,261 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 23:10:46,262 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 23:10:46,263 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/test-easy11.wvr.c [2024-01-27 23:10:47,450 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 23:10:47,634 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 23:10:47,635 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-easy11.wvr.c [2024-01-27 23:10:47,642 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e978effe3/95eac4b61136454ab154404fa587b07a/FLAG27e6226a4 [2024-01-27 23:10:47,656 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e978effe3/95eac4b61136454ab154404fa587b07a [2024-01-27 23:10:47,658 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 23:10:47,659 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 23:10:47,659 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/test-easy11.wvr.yml/witness.yml [2024-01-27 23:10:47,791 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 23:10:47,793 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 23:10:47,794 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 23:10:47,794 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 23:10:47,798 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 23:10:47,799 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:10:47" (1/2) ... [2024-01-27 23:10:47,800 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66819321 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:10:47, skipping insertion in model container [2024-01-27 23:10:47,800 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:10:47" (1/2) ... [2024-01-27 23:10:47,802 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@698b6c22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:10:47, skipping insertion in model container [2024-01-27 23:10:47,802 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:10:47" (2/2) ... [2024-01-27 23:10:47,802 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66819321 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:10:47, skipping insertion in model container [2024-01-27 23:10:47,803 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:10:47" (2/2) ... [2024-01-27 23:10:47,803 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 23:10:47,828 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 23:10:47,830 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 23:10:47,830 INFO L98 nessWitnessExtractor]: Loop invariant at [L43-L45] (unsigned long )_argptr == 0UL [2024-01-27 23:10:47,830 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (0LL - (long long )X) - (long long )Y >= 0LL [2024-01-27 23:10:47,830 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (long long )X - (long long )Y >= 0LL [2024-01-27 23:10:47,830 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (long long )X + (long long )Y >= 0LL [2024-01-27 23:10:47,831 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] X == 0 [2024-01-27 23:10:47,832 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] Y == 0 [2024-01-27 23:10:47,832 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (0LL - (long long )X) + (long long )Y >= 0LL [2024-01-27 23:10:47,832 INFO L98 nessWitnessExtractor]: Loop invariant at [L56-L58] (unsigned long )_argptr == 0UL [2024-01-27 23:10:47,832 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] 10000 <= x [2024-01-27 23:10:47,832 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-27 23:10:47,832 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] x != 0 [2024-01-27 23:10:47,833 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] Y == 0 [2024-01-27 23:10:47,833 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] 10000 <= Y [2024-01-27 23:10:47,833 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] 10000 <= x [2024-01-27 23:10:47,833 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-01-27 23:10:47,833 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] x != 0 [2024-01-27 23:10:47,833 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] x <= 9999 [2024-01-27 23:10:47,834 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] (unsigned long )_argptr == 0UL [2024-01-27 23:10:47,834 INFO L98 nessWitnessExtractor]: Location invariant before [L46-L46] x != 0 [2024-01-27 23:10:47,834 INFO L98 nessWitnessExtractor]: Location invariant before [L46-L46] (unsigned long )_argptr == 0UL [2024-01-27 23:10:47,835 INFO L98 nessWitnessExtractor]: Location invariant before [L46-L46] 10000 <= x [2024-01-27 23:10:47,835 INFO L98 nessWitnessExtractor]: Location invariant before [L42-L42] (unsigned long )_argptr == 0UL [2024-01-27 23:10:47,835 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] 10000 <= x [2024-01-27 23:10:47,835 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] x != 0 [2024-01-27 23:10:47,835 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 23:10:47,836 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] (unsigned long )_argptr == 0UL [2024-01-27 23:10:47,836 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] 0 <= Y [2024-01-27 23:10:47,836 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] 10000 <= x [2024-01-27 23:10:47,836 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] x != 0 [2024-01-27 23:10:47,836 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] 10000 <= x [2024-01-27 23:10:47,836 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] x != 0 [2024-01-27 23:10:47,837 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] 10000 <= Y [2024-01-27 23:10:47,837 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-27 23:10:47,837 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-27 23:10:47,837 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] x <= 9999 [2024-01-27 23:10:47,838 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (0LL - (long long )X) - (long long )Y >= 0LL [2024-01-27 23:10:47,838 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] Y == 0 [2024-01-27 23:10:47,839 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] X == 0 [2024-01-27 23:10:47,839 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (0LL - (long long )X) + (long long )Y >= 0LL [2024-01-27 23:10:47,839 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (long long )X + (long long )Y >= 0LL [2024-01-27 23:10:47,840 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (long long )X - (long long )Y >= 0LL [2024-01-27 23:10:47,840 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] x != 0 [2024-01-27 23:10:47,840 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] 10000 <= x [2024-01-27 23:10:47,840 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-27 23:10:47,840 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] Y == 0 [2024-01-27 23:10:47,841 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] x != 0 [2024-01-27 23:10:47,841 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-27 23:10:47,841 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] 0 <= Y [2024-01-27 23:10:47,841 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] 10000 <= x [2024-01-27 23:10:47,866 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 23:10:48,019 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-easy11.wvr.c[2031,2044] [2024-01-27 23:10:48,024 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:10:48,049 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 23:10:48,062 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); 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 Start Parsing Local Start Parsing Local Start Parsing Local Syntax error [2024-01-27 23:10:48,132 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "(0LL - (long long )X) - (long long )Y >= 0LL" at C: X = __VERIFIER_nondet_int(); [69] (Syntax Error: #63[next](0/27 - 0/28)) [2024-01-27 23:10:48,132 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@698b6c22 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:10:48, skipping insertion in model container [2024-01-27 23:10:48,133 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 23:10:48,133 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 23:10:48,135 INFO L158 Benchmark]: Toolchain (without parser) took 342.06ms. Allocated memory is still 138.4MB. Free memory was 79.2MB in the beginning and 63.4MB in the end (delta: 15.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-27 23:10:48,135 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 138.4MB. Free memory is still 104.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:10:48,135 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 138.4MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:10:48,136 INFO L158 Benchmark]: CACSL2BoogieTranslator took 339.40ms. Allocated memory is still 138.4MB. Free memory was 79.2MB in the beginning and 63.4MB in the end (delta: 15.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-27 23:10:48,138 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 138.4MB. Free memory is still 104.1MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.16ms. Allocated memory is still 138.4MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 339.40ms. Allocated memory is still 138.4MB. Free memory was 79.2MB in the beginning and 63.4MB in the end (delta: 15.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 69]: Unsupported Syntax Unable to instrument "(0LL - (long long )X) - (long long )Y >= 0LL" at C: X = __VERIFIER_nondet_int(); [69] (Syntax Error: #63[next](0/27 - 0/28)) 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/weaver/test-easy11.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/test-easy11.wvr.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-cb09d65-m [2024-01-27 23:10:50,253 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 23:10:50,352 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 23:10:50,357 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 23:10:50,358 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 23:10:50,393 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 23:10:50,394 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 23:10:50,394 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 23:10:50,395 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 23:10:50,398 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 23:10:50,399 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 23:10:50,399 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 23:10:50,400 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 23:10:50,401 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 23:10:50,401 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 23:10:50,402 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 23:10:50,402 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 23:10:50,403 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 23:10:50,403 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 23:10:50,403 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 23:10:50,403 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 23:10:50,404 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 23:10:50,404 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 23:10:50,404 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 23:10:50,405 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 23:10:50,405 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 23:10:50,405 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 23:10:50,405 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 23:10:50,406 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 23:10:50,406 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 23:10:50,407 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 23:10:50,408 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 23:10:50,408 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 23:10:50,408 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 23:10:50,408 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 23:10:50,409 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 23:10:50,409 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 23:10:50,410 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 23:10:50,410 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 23:10:50,410 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 23:10:50,410 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 23:10:50,411 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 23:10:50,411 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 23:10:50,411 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 23:10:50,411 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 23:10:50,412 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 23:10:50,412 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 23:10:50,753 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 23:10:50,779 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 23:10:50,782 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 23:10:50,783 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 23:10:50,784 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 23:10:50,786 INFO L431 ainManager$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/test-easy11.wvr.yml/witness.yml [2024-01-27 23:10:50,919 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 23:10:50,920 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 23:10:50,940 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/test-easy11.wvr.c [2024-01-27 23:10:52,198 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 23:10:52,386 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 23:10:52,387 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-easy11.wvr.c [2024-01-27 23:10:52,396 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83d272d89/8ef6ab67e4944e84a197de366ef95ca4/FLAGa34e5c4f7 [2024-01-27 23:10:52,413 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83d272d89/8ef6ab67e4944e84a197de366ef95ca4 [2024-01-27 23:10:52,413 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 23:10:52,414 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 23:10:52,417 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 23:10:52,417 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 23:10:52,421 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 23:10:52,422 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:10:50" (1/2) ... [2024-01-27 23:10:52,423 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@260178c and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:10:52, skipping insertion in model container [2024-01-27 23:10:52,423 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:10:50" (1/2) ... [2024-01-27 23:10:52,425 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@70028b3 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:10:52, skipping insertion in model container [2024-01-27 23:10:52,425 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:10:52" (2/2) ... [2024-01-27 23:10:52,425 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@260178c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:10:52, skipping insertion in model container [2024-01-27 23:10:52,425 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:10:52" (2/2) ... [2024-01-27 23:10:52,426 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 23:10:52,454 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 23:10:52,455 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] x <= 9999 [2024-01-27 23:10:52,455 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-27 23:10:52,455 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] x != 0 [2024-01-27 23:10:52,455 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] 10000 <= Y [2024-01-27 23:10:52,455 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] 10000 <= x [2024-01-27 23:10:52,455 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-27 23:10:52,456 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] x != 0 [2024-01-27 23:10:52,456 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] 10000 <= x [2024-01-27 23:10:52,456 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 23:10:52,456 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] Y == 0 [2024-01-27 23:10:52,456 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-27 23:10:52,456 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] 0 <= Y [2024-01-27 23:10:52,456 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] 10000 <= x [2024-01-27 23:10:52,457 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] x != 0 [2024-01-27 23:10:52,457 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] x != 0 [2024-01-27 23:10:52,457 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] 10000 <= x [2024-01-27 23:10:52,457 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-27 23:10:52,457 INFO L98 nessWitnessExtractor]: Location invariant before [L46-L46] x != 0 [2024-01-27 23:10:52,458 INFO L98 nessWitnessExtractor]: Location invariant before [L46-L46] (unsigned long )_argptr == 0UL [2024-01-27 23:10:52,458 INFO L98 nessWitnessExtractor]: Location invariant before [L46-L46] 10000 <= x [2024-01-27 23:10:52,458 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] Y == 0 [2024-01-27 23:10:52,458 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] Y == 0 [2024-01-27 23:10:52,458 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (0LL - (long long )X) + (long long )Y >= 0LL [2024-01-27 23:10:52,458 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] X == 0 [2024-01-27 23:10:52,458 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (long long )X - (long long )Y >= 0LL [2024-01-27 23:10:52,458 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (0LL - (long long )X) - (long long )Y >= 0LL [2024-01-27 23:10:52,459 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (long long )X + (long long )Y >= 0LL [2024-01-27 23:10:52,459 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] 10000 <= Y [2024-01-27 23:10:52,459 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] 10000 <= x [2024-01-27 23:10:52,459 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] x != 0 [2024-01-27 23:10:52,459 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-01-27 23:10:52,460 INFO L98 nessWitnessExtractor]: Loop invariant at [L56-L58] (unsigned long )_argptr == 0UL [2024-01-27 23:10:52,460 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-27 23:10:52,460 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] x != 0 [2024-01-27 23:10:52,461 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] 10000 <= x [2024-01-27 23:10:52,461 INFO L98 nessWitnessExtractor]: Location invariant before [L42-L42] (unsigned long )_argptr == 0UL [2024-01-27 23:10:52,462 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] x <= 9999 [2024-01-27 23:10:52,462 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] (unsigned long )_argptr == 0UL [2024-01-27 23:10:52,462 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] 10000 <= x [2024-01-27 23:10:52,462 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] 0 <= Y [2024-01-27 23:10:52,462 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] (unsigned long )_argptr == 0UL [2024-01-27 23:10:52,462 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] x != 0 [2024-01-27 23:10:52,462 INFO L98 nessWitnessExtractor]: Loop invariant at [L43-L45] (unsigned long )_argptr == 0UL [2024-01-27 23:10:52,463 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 23:10:52,463 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (0LL - (long long )X) + (long long )Y >= 0LL [2024-01-27 23:10:52,463 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (long long )X - (long long )Y >= 0LL [2024-01-27 23:10:52,463 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] X == 0 [2024-01-27 23:10:52,463 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (long long )X + (long long )Y >= 0LL [2024-01-27 23:10:52,463 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] Y == 0 [2024-01-27 23:10:52,464 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (0LL - (long long )X) - (long long )Y >= 0LL [2024-01-27 23:10:52,483 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 23:10:52,668 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-easy11.wvr.c[2031,2044] [2024-01-27 23:10:52,673 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:10:52,697 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 23:10:52,711 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); 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 Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Syntax error [2024-01-27 23:10:52,776 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "(0LL - (long long )X) + (long long )Y >= 0LL" at C: X = __VERIFIER_nondet_int(); [69] (Syntax Error: #63[next](0/27 - 0/28)) [2024-01-27 23:10:52,779 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@70028b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:10:52, skipping insertion in model container [2024-01-27 23:10:52,780 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 23:10:52,781 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 23:10:52,783 INFO L158 Benchmark]: Toolchain (without parser) took 367.40ms. Allocated memory was 69.2MB in the beginning and 92.3MB in the end (delta: 23.1MB). Free memory was 45.6MB in the beginning and 71.7MB in the end (delta: -26.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-27 23:10:52,784 INFO L158 Benchmark]: Witness Parser took 0.24ms. Allocated memory is still 69.2MB. Free memory was 49.6MB in the beginning and 49.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:10:52,784 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 69.2MB. Free memory is still 53.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:10:52,785 INFO L158 Benchmark]: CACSL2BoogieTranslator took 363.58ms. Allocated memory was 69.2MB in the beginning and 92.3MB in the end (delta: 23.1MB). Free memory was 45.4MB in the beginning and 71.7MB in the end (delta: -26.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-27 23:10:52,787 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.24ms. Allocated memory is still 69.2MB. Free memory was 49.6MB in the beginning and 49.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.25ms. Allocated memory is still 69.2MB. Free memory is still 53.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 363.58ms. Allocated memory was 69.2MB in the beginning and 92.3MB in the end (delta: 23.1MB). Free memory was 45.4MB in the beginning and 71.7MB in the end (delta: -26.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 69]: Unsupported Syntax Unable to instrument "(0LL - (long long )X) + (long long )Y >= 0LL" at C: X = __VERIFIER_nondet_int(); [69] (Syntax Error: #63[next](0/27 - 0/28)) 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