./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 a340643f 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-a340643-m [2024-01-27 14:52:53,946 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:52:54,010 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:52:54,015 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:52:54,015 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:52:54,039 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:52:54,040 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:52:54,040 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:52:54,041 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:52:54,044 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:52:54,044 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:52:54,044 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:52:54,045 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:52:54,046 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:52:54,046 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:52:54,047 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:52:54,047 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:52:54,047 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:52:54,047 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:52:54,047 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:52:54,048 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:52:54,048 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:52:54,048 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:52:54,048 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:52:54,049 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:52:54,049 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:52:54,049 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:52:54,049 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:52:54,050 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:52:54,050 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:52:54,051 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:52:54,051 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:52:54,051 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:52:54,051 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:52:54,052 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:52:54,052 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:52:54,052 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:52:54,052 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:52:54,052 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:52:54,053 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:52:54,053 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:52:54,053 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:52:54,053 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:52:54,053 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:52:54,308 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:52:54,335 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:52:54,341 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:52:54,342 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:52:54,342 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:52:54,343 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/test-easy11.wvr.c [2024-01-27 14:52:55,342 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:52:55,541 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:52:55,541 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-easy11.wvr.c [2024-01-27 14:52:55,547 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e0750e50/9e2b9b33e1984f57ac4828b33a2888be/FLAGdc4c00f1d [2024-01-27 14:52:55,556 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e0750e50/9e2b9b33e1984f57ac4828b33a2888be [2024-01-27 14:52:55,558 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:52:55,558 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:52:55,560 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/test-easy11.wvr.yml/witness.yml [2024-01-27 14:52:55,639 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:52:55,644 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:52:55,645 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:52:55,645 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:52:55,648 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:52:55,649 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:52:55" (1/2) ... [2024-01-27 14:52:55,649 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bc94d48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:52:55, skipping insertion in model container [2024-01-27 14:52:55,650 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:52:55" (1/2) ... [2024-01-27 14:52:55,651 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6aa01aaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:52:55, skipping insertion in model container [2024-01-27 14:52:55,651 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:52:55" (2/2) ... [2024-01-27 14:52:55,651 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bc94d48 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:52:55, skipping insertion in model container [2024-01-27 14:52:55,651 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:52:55" (2/2) ... [2024-01-27 14:52:55,651 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:52:55,662 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:52:55,663 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] x <= 9999 [2024-01-27 14:52:55,663 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] (unsigned long )_argptr == 0UL [2024-01-27 14:52:55,663 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] x != 0 [2024-01-27 14:52:55,663 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] 10000 <= Y [2024-01-27 14:52:55,663 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-27 14:52:55,663 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] 10000 <= x [2024-01-27 14:52:55,663 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] x != 0 [2024-01-27 14:52:55,663 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] 10000 <= x [2024-01-27 14:52:55,664 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-27 14:52:55,664 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (long long )X - (long long )Y >= 0LL [2024-01-27 14:52:55,664 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] Y == 0 [2024-01-27 14:52:55,664 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (long long )X + (long long )Y >= 0LL [2024-01-27 14:52:55,664 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] X == 0 [2024-01-27 14:52:55,664 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (0LL - (long long )X) + (long long )Y >= 0LL [2024-01-27 14:52:55,664 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (0LL - (long long )X) - (long long )Y >= 0LL [2024-01-27 14:52:55,664 INFO L98 nessWitnessExtractor]: Loop invariant at [L56-L58] (unsigned long )_argptr == 0UL [2024-01-27 14:52:55,665 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] x != 0 [2024-01-27 14:52:55,665 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] 10000 <= Y [2024-01-27 14:52:55,665 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] 10000 <= x [2024-01-27 14:52:55,665 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-01-27 14:52:55,665 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] Y == 0 [2024-01-27 14:52:55,665 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 14:52:55,665 INFO L98 nessWitnessExtractor]: Location invariant before [L46-L46] x != 0 [2024-01-27 14:52:55,665 INFO L98 nessWitnessExtractor]: Location invariant before [L46-L46] (unsigned long )_argptr == 0UL [2024-01-27 14:52:55,666 INFO L98 nessWitnessExtractor]: Location invariant before [L46-L46] 10000 <= x [2024-01-27 14:52:55,666 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] 10000 <= x [2024-01-27 14:52:55,666 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] 0 <= Y [2024-01-27 14:52:55,666 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-27 14:52:55,666 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] x != 0 [2024-01-27 14:52:55,666 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] Y == 0 [2024-01-27 14:52:55,666 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-27 14:52:55,666 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] x != 0 [2024-01-27 14:52:55,667 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] 10000 <= x [2024-01-27 14:52:55,667 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (long long )X + (long long )Y >= 0LL [2024-01-27 14:52:55,667 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (0LL - (long long )X) + (long long )Y >= 0LL [2024-01-27 14:52:55,667 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] X == 0 [2024-01-27 14:52:55,667 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (long long )X - (long long )Y >= 0LL [2024-01-27 14:52:55,667 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (0LL - (long long )X) - (long long )Y >= 0LL [2024-01-27 14:52:55,667 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] Y == 0 [2024-01-27 14:52:55,667 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] 10000 <= x [2024-01-27 14:52:55,668 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] 0 <= Y [2024-01-27 14:52:55,668 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] (unsigned long )_argptr == 0UL [2024-01-27 14:52:55,668 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] x != 0 [2024-01-27 14:52:55,668 INFO L98 nessWitnessExtractor]: Loop invariant at [L43-L45] (unsigned long )_argptr == 0UL [2024-01-27 14:52:55,668 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] x != 0 [2024-01-27 14:52:55,668 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] 10000 <= x [2024-01-27 14:52:55,668 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 14:52:55,669 INFO L98 nessWitnessExtractor]: Location invariant before [L42-L42] (unsigned long )_argptr == 0UL [2024-01-27 14:52:55,669 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] x <= 9999 [2024-01-27 14:52:55,669 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-27 14:52:55,681 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:52:55,804 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 14:52:55,807 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:52:55,814 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:52:55,822 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 14:52:55,857 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "(long long )X + (long long )Y >= 0LL" at C: X = __VERIFIER_nondet_int(); [69] (Syntax Error: #62[next](0/20 - 0/21)) [2024-01-27 14:52:55,857 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6aa01aaf and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:52:55, skipping insertion in model container [2024-01-27 14:52:55,859 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:52:55,860 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:52:55,861 INFO L158 Benchmark]: Toolchain (without parser) took 216.23ms. Allocated memory is still 174.1MB. Free memory was 140.4MB in the beginning and 124.9MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-27 14:52:55,861 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 174.1MB. Free memory is still 147.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:52:55,862 INFO L158 Benchmark]: Witness Parser took 0.37ms. Allocated memory is still 174.1MB. Free memory was 145.0MB in the beginning and 144.5MB in the end (delta: 544.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:52:55,862 INFO L158 Benchmark]: CACSL2BoogieTranslator took 214.62ms. Allocated memory is still 174.1MB. Free memory was 140.4MB in the beginning and 124.9MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-27 14:52:55,863 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 174.1MB. Free memory is still 147.3MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.37ms. Allocated memory is still 174.1MB. Free memory was 145.0MB in the beginning and 144.5MB in the end (delta: 544.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 214.62ms. Allocated memory is still 174.1MB. Free memory was 140.4MB in the beginning and 124.9MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 69]: Unsupported Syntax Unable to instrument "(long long )X + (long long )Y >= 0LL" at C: X = __VERIFIER_nondet_int(); [69] (Syntax Error: #62[next](0/20 - 0/21)) 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-a340643-m [2024-01-27 14:52:57,589 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:52:57,658 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 14:52:57,663 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:52:57,664 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:52:57,694 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:52:57,695 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:52:57,695 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:52:57,696 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:52:57,699 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:52:57,699 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:52:57,699 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:52:57,699 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:52:57,700 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:52:57,700 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:52:57,701 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:52:57,701 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:52:57,701 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:52:57,702 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:52:57,702 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:52:57,702 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:52:57,703 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:52:57,703 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:52:57,703 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 14:52:57,703 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 14:52:57,703 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:52:57,703 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 14:52:57,704 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:52:57,704 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:52:57,704 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:52:57,705 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:52:57,705 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:52:57,705 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:52:57,705 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:52:57,706 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:52:57,706 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:52:57,706 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:52:57,706 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:52:57,707 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 14:52:57,707 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 14:52:57,707 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:52:57,707 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:52:57,707 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:52:57,708 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:52:57,708 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:52:57,708 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 14:52:57,708 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:52:57,952 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:52:57,975 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:52:57,977 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:52:57,978 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:52:57,979 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:52:57,980 INFO L431 ainManager$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 14:52:58,085 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:52:58,086 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:52:58,086 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/test-easy11.wvr.c [2024-01-27 14:52:59,223 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:52:59,395 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:52:59,396 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-easy11.wvr.c [2024-01-27 14:52:59,402 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a44170f2/7a798de6f7034f92a417fb5ffc39f31a/FLAG27318d932 [2024-01-27 14:52:59,413 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a44170f2/7a798de6f7034f92a417fb5ffc39f31a [2024-01-27 14:52:59,414 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:52:59,415 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:52:59,417 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:52:59,417 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:52:59,420 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:52:59,420 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:52:58" (1/2) ... [2024-01-27 14:52:59,421 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21cbb12a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:52:59, skipping insertion in model container [2024-01-27 14:52:59,422 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:52:58" (1/2) ... [2024-01-27 14:52:59,423 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2fe55a5e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:52:59, skipping insertion in model container [2024-01-27 14:52:59,423 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:52:59" (2/2) ... [2024-01-27 14:52:59,426 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21cbb12a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:52:59, skipping insertion in model container [2024-01-27 14:52:59,426 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:52:59" (2/2) ... [2024-01-27 14:52:59,427 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:52:59,442 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:52:59,443 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] 10000 <= x [2024-01-27 14:52:59,443 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 14:52:59,443 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] x != 0 [2024-01-27 14:52:59,443 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (0LL - (long long )X) - (long long )Y >= 0LL [2024-01-27 14:52:59,443 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] X == 0 [2024-01-27 14:52:59,443 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] Y == 0 [2024-01-27 14:52:59,443 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (long long )X - (long long )Y >= 0LL [2024-01-27 14:52:59,443 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (0LL - (long long )X) + (long long )Y >= 0LL [2024-01-27 14:52:59,444 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (long long )X + (long long )Y >= 0LL [2024-01-27 14:52:59,444 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] Y == 0 [2024-01-27 14:52:59,444 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-27 14:52:59,444 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] x <= 9999 [2024-01-27 14:52:59,444 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-27 14:52:59,444 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] 10000 <= x [2024-01-27 14:52:59,444 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] 0 <= Y [2024-01-27 14:52:59,444 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] x != 0 [2024-01-27 14:52:59,445 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 14:52:59,445 INFO L98 nessWitnessExtractor]: Loop invariant at [L56-L58] (unsigned long )_argptr == 0UL [2024-01-27 14:52:59,445 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] (unsigned long )_argptr == 0UL [2024-01-27 14:52:59,446 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] x <= 9999 [2024-01-27 14:52:59,446 INFO L98 nessWitnessExtractor]: Location invariant before [L46-L46] 10000 <= x [2024-01-27 14:52:59,446 INFO L98 nessWitnessExtractor]: Location invariant before [L46-L46] x != 0 [2024-01-27 14:52:59,446 INFO L98 nessWitnessExtractor]: Location invariant before [L46-L46] (unsigned long )_argptr == 0UL [2024-01-27 14:52:59,446 INFO L98 nessWitnessExtractor]: Location invariant before [L42-L42] (unsigned long )_argptr == 0UL [2024-01-27 14:52:59,446 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-27 14:52:59,446 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] 10000 <= x [2024-01-27 14:52:59,446 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] x != 0 [2024-01-27 14:52:59,447 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] 0 <= Y [2024-01-27 14:52:59,447 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] (unsigned long )_argptr == 0UL [2024-01-27 14:52:59,447 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] 10000 <= x [2024-01-27 14:52:59,447 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] x != 0 [2024-01-27 14:52:59,447 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] 10000 <= Y [2024-01-27 14:52:59,447 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-27 14:52:59,448 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] x != 0 [2024-01-27 14:52:59,448 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] 10000 <= x [2024-01-27 14:52:59,448 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] Y == 0 [2024-01-27 14:52:59,448 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] 10000 <= Y [2024-01-27 14:52:59,448 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] x != 0 [2024-01-27 14:52:59,448 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] 10000 <= x [2024-01-27 14:52:59,449 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-01-27 14:52:59,449 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-27 14:52:59,449 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] x != 0 [2024-01-27 14:52:59,449 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] 10000 <= x [2024-01-27 14:52:59,449 INFO L98 nessWitnessExtractor]: Loop invariant at [L43-L45] (unsigned long )_argptr == 0UL [2024-01-27 14:52:59,450 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (long long )X + (long long )Y >= 0LL [2024-01-27 14:52:59,450 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] X == 0 [2024-01-27 14:52:59,450 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] Y == 0 [2024-01-27 14:52:59,450 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (long long )X - (long long )Y >= 0LL [2024-01-27 14:52:59,450 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (0LL - (long long )X) - (long long )Y >= 0LL [2024-01-27 14:52:59,450 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (0LL - (long long )X) + (long long )Y >= 0LL [2024-01-27 14:52:59,464 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:52:59,596 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 14:52:59,599 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:52:59,608 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:52:59,617 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 14:52:59,675 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "(long long )X + (long long )Y >= 0LL" at C: X = __VERIFIER_nondet_int(); [69] (Syntax Error: #62[next](0/20 - 0/21)) [2024-01-27 14:52:59,675 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2fe55a5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:52:59, skipping insertion in model container [2024-01-27 14:52:59,675 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:52:59,676 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:52:59,677 INFO L158 Benchmark]: Toolchain (without parser) took 261.74ms. Allocated memory was 58.7MB in the beginning and 86.0MB in the end (delta: 27.3MB). Free memory was 27.7MB in the beginning and 54.6MB in the end (delta: -26.8MB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB. [2024-01-27 14:52:59,678 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 35.2MB in the beginning and 35.1MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:52:59,678 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 58.7MB. Free memory is still 42.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:52:59,679 INFO L158 Benchmark]: CACSL2BoogieTranslator took 258.81ms. Allocated memory was 58.7MB in the beginning and 86.0MB in the end (delta: 27.3MB). Free memory was 27.6MB in the beginning and 54.6MB in the end (delta: -27.0MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. [2024-01-27 14:52:59,681 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 0.19ms. Allocated memory is still 58.7MB. Free memory was 35.2MB in the beginning and 35.1MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 58.7MB. Free memory is still 42.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 258.81ms. Allocated memory was 58.7MB in the beginning and 86.0MB in the end (delta: 27.3MB). Free memory was 27.6MB in the beginning and 54.6MB in the end (delta: -27.0MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 69]: Unsupported Syntax Unable to instrument "(long long )X + (long long )Y >= 0LL" at C: X = __VERIFIER_nondet_int(); [69] (Syntax Error: #62[next](0/20 - 0/21)) 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