./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread/fib_safe-12.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/fib_safe-12.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d8006e4b 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/pthread/fib_safe-12.i ./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/fib_safe-12.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-d8006e4-m [2024-02-05 10:25:22,726 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-05 10:25:22,830 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-05 10:25:22,835 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-05 10:25:22,836 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-05 10:25:22,864 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-05 10:25:22,866 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-05 10:25:22,866 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-05 10:25:22,867 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-05 10:25:22,870 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-05 10:25:22,871 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-05 10:25:22,871 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-05 10:25:22,871 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-05 10:25:22,873 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-05 10:25:22,873 INFO L153 SettingsManager]: * Use SBE=true [2024-02-05 10:25:22,874 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-05 10:25:22,874 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-05 10:25:22,874 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-05 10:25:22,874 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-05 10:25:22,875 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-05 10:25:22,875 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-05 10:25:22,875 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-05 10:25:22,876 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-05 10:25:22,876 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-05 10:25:22,876 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-05 10:25:22,876 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-05 10:25:22,877 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-05 10:25:22,877 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-05 10:25:22,877 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-05 10:25:22,878 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-05 10:25:22,879 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-05 10:25:22,879 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-05 10:25:22,879 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-05 10:25:22,879 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-05 10:25:22,879 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-05 10:25:22,880 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-05 10:25:22,880 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-05 10:25:22,880 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-05 10:25:22,880 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-05 10:25:22,881 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-05 10:25:22,881 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-05 10:25:22,881 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-05 10:25:22,881 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-05 10:25:22,881 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-05 10:25:23,127 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-05 10:25:23,164 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-05 10:25:23,166 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-05 10:25:23,167 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-05 10:25:23,167 INFO L274 PluginConnector]: CDTParser initialized [2024-02-05 10:25:23,168 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/fib_safe-12.i [2024-02-05 10:25:24,385 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-05 10:25:24,649 INFO L384 CDTParser]: Found 1 translation units. [2024-02-05 10:25:24,651 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/fib_safe-12.i [2024-02-05 10:25:24,669 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/210c23079/b26e8f1a6a7348dcb5dbf1dc6b3d9809/FLAG131f4246b [2024-02-05 10:25:24,680 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/210c23079/b26e8f1a6a7348dcb5dbf1dc6b3d9809 [2024-02-05 10:25:24,682 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-05 10:25:24,683 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-05 10:25:24,683 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/fib_safe-12.yml/witness.yml [2024-02-05 10:25:24,810 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-05 10:25:24,812 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-05 10:25:24,813 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-05 10:25:24,813 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-05 10:25:24,818 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-05 10:25:24,819 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:25:24" (1/2) ... [2024-02-05 10:25:24,820 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41d6a655 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:25:24, skipping insertion in model container [2024-02-05 10:25:24,820 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:25:24" (1/2) ... [2024-02-05 10:25:24,821 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3c2f503e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:25:24, skipping insertion in model container [2024-02-05 10:25:24,821 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:25:24" (2/2) ... [2024-02-05 10:25:24,822 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41d6a655 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:25:24, skipping insertion in model container [2024-02-05 10:25:24,822 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:25:24" (2/2) ... [2024-02-05 10:25:24,822 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-05 10:25:24,931 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-05 10:25:24,932 INFO L101 nessWitnessExtractor]: Location invariant before [L689-L689] ((1 <= i) && (1 <= j)) && ((unsigned long )arg == 0UL) [2024-02-05 10:25:24,933 INFO L101 nessWitnessExtractor]: Location invariant after [L681-L681] expression == 0 [2024-02-05 10:25:24,933 INFO L101 nessWitnessExtractor]: Location invariant before [L719-L719] ((((((((i == 1) && (j == 1)) && (p == 0)) && (q == 0)) && (cur == 1)) && (prev == 0)) && (next == 0)) && (x == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-05 10:25:24,933 INFO L101 nessWitnessExtractor]: Location invariant before [L714-L714] ((((((((i == 0) && (j == 0)) && (p == 0)) && (q == 0)) && (cur == 1)) && (prev == 0)) && (next == 0)) && (x == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-05 10:25:24,933 INFO L101 nessWitnessExtractor]: Location invariant before [L697-L697] ((1 <= i) && (1 <= j)) && ((unsigned long )arg == 0UL) [2024-02-05 10:25:24,933 INFO L101 nessWitnessExtractor]: Location invariant before [L721-L721] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-02-05 10:25:24,934 INFO L101 nessWitnessExtractor]: Location invariant before [L720-L720] ((((((((i == 1) && (j == 1)) && (p == 0)) && (q == 0)) && (cur == 1)) && (prev == 0)) && (next == 0)) && (x == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-05 10:25:24,934 INFO L101 nessWitnessExtractor]: Location invariant before [L688-L688] (unsigned long )arg == 0UL [2024-02-05 10:25:24,934 INFO L101 nessWitnessExtractor]: Location invariant before [L718-L718] ((((((((i == 1) && (j == 0)) && (p == 0)) && (q == 0)) && (cur == 1)) && (prev == 0)) && (next == 0)) && (x == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-05 10:25:24,934 INFO L101 nessWitnessExtractor]: Location invariant before [L681-L681] expression == 0 [2024-02-05 10:25:24,934 INFO L101 nessWitnessExtractor]: Loop invariant at [L695-L695] (unsigned long )arg == 0UL [2024-02-05 10:25:24,934 INFO L101 nessWitnessExtractor]: Location invariant before [L698-L698] ((1 <= i) && (2 <= j)) && ((unsigned long )arg == 0UL) [2024-02-05 10:25:24,935 INFO L101 nessWitnessExtractor]: Location invariant before [L727-L727] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-05 10:25:24,935 INFO L101 nessWitnessExtractor]: Location invariant before [L700-L700] (unsigned long )arg == 0UL [2024-02-05 10:25:24,935 INFO L101 nessWitnessExtractor]: Location invariant before [L715-L715] ((((((((i == 0) && (j == 0)) && (p == 0)) && (q == 0)) && (cur == 1)) && (prev == 0)) && (next == 0)) && (x == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-05 10:25:24,935 INFO L101 nessWitnessExtractor]: Location invariant before [L724-L724] ((((1 <= i) && (1 <= j)) && (1 <= correct)) && (correct != 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-05 10:25:24,935 INFO L101 nessWitnessExtractor]: Location invariant before [L692-L692] (unsigned long )arg == 0UL [2024-02-05 10:25:24,936 INFO L101 nessWitnessExtractor]: Location invariant before [L696-L696] (unsigned long )arg == 0UL [2024-02-05 10:25:24,936 INFO L101 nessWitnessExtractor]: Location invariant before [L690-L690] ((1 <= j) && (2 <= i)) && ((unsigned long )arg == 0UL) [2024-02-05 10:25:24,936 INFO L101 nessWitnessExtractor]: Location invariant before [L723-L723] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-05 10:25:24,936 INFO L101 nessWitnessExtractor]: Location invariant after [L722-L722] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-02-05 10:25:24,936 INFO L101 nessWitnessExtractor]: Location invariant before [L681-L681] ((0 <= expression) && (expression <= 1)) && (expression == 0 || expression == 1) [2024-02-05 10:25:24,936 INFO L101 nessWitnessExtractor]: Location invariant after [L724-L724] ((((1 <= i) && (1 <= j)) && (1 <= correct)) && (correct != 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-05 10:25:24,937 INFO L101 nessWitnessExtractor]: Loop invariant at [L687-L687] (unsigned long )arg == 0UL [2024-02-05 10:25:24,937 INFO L101 nessWitnessExtractor]: Location invariant after [L681-L681] expression == 1 [2024-02-05 10:25:24,937 INFO L101 nessWitnessExtractor]: Location invariant before [L681-L681] expression == 1 [2024-02-05 10:25:24,937 INFO L101 nessWitnessExtractor]: Location invariant before [L726-L726] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-05 10:25:24,937 INFO L101 nessWitnessExtractor]: Location invariant before [L717-L717] ((((((((i == 1) && (j == 0)) && (p == 0)) && (q == 0)) && (cur == 1)) && (prev == 0)) && (next == 0)) && (x == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-05 10:25:24,938 INFO L101 nessWitnessExtractor]: Location invariant before [L716-L716] ((((((((i == 1) && (j == 0)) && (p == 0)) && (q == 0)) && (cur == 1)) && (prev == 0)) && (next == 0)) && (x == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-05 10:25:24,938 INFO L101 nessWitnessExtractor]: Location invariant after [L681-L681] expression == 1 [2024-02-05 10:25:24,938 INFO L101 nessWitnessExtractor]: Location invariant before [L722-L722] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-02-05 10:25:24,938 INFO L101 nessWitnessExtractor]: Location invariant before [L725-L725] (((0 <= correct) && (1 <= i)) && (1 <= j)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-05 10:25:24,969 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:25:25,254 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/fib_safe-12.i[30241,30254] [2024-02-05 10:25:25,274 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:25:25,294 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-05 10:25:25,360 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/fib_safe-12.i[30241,30254] Start Parsing Local Start Parsing Local [2024-02-05 10:25:25,361 WARN L424 MainDispatcher]: Unable to annotate ; 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 [2024-02-05 10:25:25,382 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: assert_cond [2024-02-05 10:25:25,383 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3c2f503e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:25:25, skipping insertion in model container [2024-02-05 10:25:25,383 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-05 10:25:25,383 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-05 10:25:25,385 INFO L158 Benchmark]: Toolchain (without parser) took 572.53ms. Allocated memory is still 172.0MB. Free memory was 108.2MB in the beginning and 76.4MB in the end (delta: 31.8MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-02-05 10:25:25,385 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 172.0MB. Free memory is still 134.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:25:25,386 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 172.0MB. Free memory is still 114.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:25:25,386 INFO L158 Benchmark]: CACSL2BoogieTranslator took 570.40ms. Allocated memory is still 172.0MB. Free memory was 108.2MB in the beginning and 76.7MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-02-05 10:25:25,394 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 172.0MB. Free memory is still 134.2MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.17ms. Allocated memory is still 172.0MB. Free memory is still 114.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 570.40ms. Allocated memory is still 172.0MB. Free memory was 108.2MB in the beginning and 76.7MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 714]: Incorrect Syntax Undeclared variable in ACSL expression: assert_cond RESULT: Ultimate could not prove your program: Incorrect Syntax 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/pthread/fib_safe-12.i ./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/fib_safe-12.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-d8006e4-m [2024-02-05 10:25:27,477 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-05 10:25:27,573 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-05 10:25:27,579 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-05 10:25:27,580 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-05 10:25:27,612 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-05 10:25:27,613 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-05 10:25:27,613 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-05 10:25:27,614 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-05 10:25:27,618 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-05 10:25:27,618 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-05 10:25:27,618 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-05 10:25:27,619 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-05 10:25:27,620 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-05 10:25:27,620 INFO L153 SettingsManager]: * Use SBE=true [2024-02-05 10:25:27,621 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-05 10:25:27,621 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-05 10:25:27,622 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-05 10:25:27,622 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-05 10:25:27,622 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-05 10:25:27,622 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-05 10:25:27,623 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-05 10:25:27,623 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-05 10:25:27,624 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-05 10:25:27,624 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-05 10:25:27,624 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-05 10:25:27,625 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-05 10:25:27,625 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-05 10:25:27,625 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-05 10:25:27,625 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-05 10:25:27,627 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-05 10:25:27,627 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-05 10:25:27,627 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-05 10:25:27,627 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-05 10:25:27,628 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-05 10:25:27,628 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-05 10:25:27,629 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-05 10:25:27,629 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-05 10:25:27,629 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-05 10:25:27,629 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-05 10:25:27,630 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-05 10:25:27,630 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-05 10:25:27,630 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-05 10:25:27,630 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-05 10:25:27,631 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-05 10:25:27,631 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-05 10:25:27,631 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-05 10:25:27,974 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-05 10:25:27,997 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-05 10:25:28,000 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-05 10:25:28,001 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-05 10:25:28,002 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-05 10:25:28,004 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/fib_safe-12.yml/witness.yml [2024-02-05 10:25:28,178 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-05 10:25:28,178 INFO L274 PluginConnector]: CDTParser initialized [2024-02-05 10:25:28,179 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/fib_safe-12.i [2024-02-05 10:25:29,501 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-05 10:25:29,765 INFO L384 CDTParser]: Found 1 translation units. [2024-02-05 10:25:29,769 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/fib_safe-12.i [2024-02-05 10:25:29,789 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79283d87f/1e6ce052127f49bab2f31665944e7e5c/FLAG5ca6461d3 [2024-02-05 10:25:29,815 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79283d87f/1e6ce052127f49bab2f31665944e7e5c [2024-02-05 10:25:29,816 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-05 10:25:29,817 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-05 10:25:29,819 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-05 10:25:29,819 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-05 10:25:29,823 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-05 10:25:29,824 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:25:28" (1/2) ... [2024-02-05 10:25:29,825 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@760eb64d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:25:29, skipping insertion in model container [2024-02-05 10:25:29,825 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:25:28" (1/2) ... [2024-02-05 10:25:29,826 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4220b3e9 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:25:29, skipping insertion in model container [2024-02-05 10:25:29,827 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:25:29" (2/2) ... [2024-02-05 10:25:29,827 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@760eb64d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:25:29, skipping insertion in model container [2024-02-05 10:25:29,828 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:25:29" (2/2) ... [2024-02-05 10:25:29,828 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-05 10:25:29,963 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-05 10:25:29,964 INFO L101 nessWitnessExtractor]: Location invariant before [L719-L719] ((((((((i == 1) && (j == 1)) && (p == 0)) && (q == 0)) && (cur == 1)) && (prev == 0)) && (next == 0)) && (x == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-05 10:25:29,964 INFO L101 nessWitnessExtractor]: Loop invariant at [L695-L695] (unsigned long )arg == 0UL [2024-02-05 10:25:29,964 INFO L101 nessWitnessExtractor]: Location invariant before [L724-L724] ((((1 <= i) && (1 <= j)) && (1 <= correct)) && (correct != 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-05 10:25:29,965 INFO L101 nessWitnessExtractor]: Loop invariant at [L687-L687] (unsigned long )arg == 0UL [2024-02-05 10:25:29,965 INFO L101 nessWitnessExtractor]: Location invariant before [L725-L725] (((0 <= correct) && (1 <= i)) && (1 <= j)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-05 10:25:29,965 INFO L101 nessWitnessExtractor]: Location invariant before [L716-L716] ((((((((i == 1) && (j == 0)) && (p == 0)) && (q == 0)) && (cur == 1)) && (prev == 0)) && (next == 0)) && (x == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-05 10:25:29,965 INFO L101 nessWitnessExtractor]: Location invariant before [L720-L720] ((((((((i == 1) && (j == 1)) && (p == 0)) && (q == 0)) && (cur == 1)) && (prev == 0)) && (next == 0)) && (x == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-05 10:25:29,965 INFO L101 nessWitnessExtractor]: Location invariant before [L681-L681] expression == 0 [2024-02-05 10:25:29,965 INFO L101 nessWitnessExtractor]: Location invariant before [L721-L721] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-02-05 10:25:29,965 INFO L101 nessWitnessExtractor]: Location invariant before [L690-L690] ((1 <= j) && (2 <= i)) && ((unsigned long )arg == 0UL) [2024-02-05 10:25:29,966 INFO L101 nessWitnessExtractor]: Location invariant after [L681-L681] expression == 1 [2024-02-05 10:25:29,966 INFO L101 nessWitnessExtractor]: Location invariant before [L681-L681] expression == 1 [2024-02-05 10:25:29,966 INFO L101 nessWitnessExtractor]: Location invariant before [L696-L696] (unsigned long )arg == 0UL [2024-02-05 10:25:29,966 INFO L101 nessWitnessExtractor]: Location invariant before [L700-L700] (unsigned long )arg == 0UL [2024-02-05 10:25:29,966 INFO L101 nessWitnessExtractor]: Location invariant before [L681-L681] ((0 <= expression) && (expression <= 1)) && (expression == 0 || expression == 1) [2024-02-05 10:25:29,966 INFO L101 nessWitnessExtractor]: Location invariant after [L681-L681] expression == 0 [2024-02-05 10:25:29,966 INFO L101 nessWitnessExtractor]: Location invariant before [L722-L722] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-02-05 10:25:29,967 INFO L101 nessWitnessExtractor]: Location invariant after [L722-L722] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-02-05 10:25:29,967 INFO L101 nessWitnessExtractor]: Location invariant before [L727-L727] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-05 10:25:29,967 INFO L101 nessWitnessExtractor]: Location invariant after [L724-L724] ((((1 <= i) && (1 <= j)) && (1 <= correct)) && (correct != 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-05 10:25:29,967 INFO L101 nessWitnessExtractor]: Location invariant before [L697-L697] ((1 <= i) && (1 <= j)) && ((unsigned long )arg == 0UL) [2024-02-05 10:25:29,968 INFO L101 nessWitnessExtractor]: Location invariant before [L689-L689] ((1 <= i) && (1 <= j)) && ((unsigned long )arg == 0UL) [2024-02-05 10:25:29,968 INFO L101 nessWitnessExtractor]: Location invariant before [L723-L723] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-05 10:25:29,968 INFO L101 nessWitnessExtractor]: Location invariant before [L692-L692] (unsigned long )arg == 0UL [2024-02-05 10:25:29,968 INFO L101 nessWitnessExtractor]: Location invariant before [L688-L688] (unsigned long )arg == 0UL [2024-02-05 10:25:29,968 INFO L101 nessWitnessExtractor]: Location invariant before [L717-L717] ((((((((i == 1) && (j == 0)) && (p == 0)) && (q == 0)) && (cur == 1)) && (prev == 0)) && (next == 0)) && (x == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-05 10:25:29,968 INFO L101 nessWitnessExtractor]: Location invariant before [L726-L726] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-05 10:25:29,968 INFO L101 nessWitnessExtractor]: Location invariant after [L681-L681] expression == 1 [2024-02-05 10:25:29,969 INFO L101 nessWitnessExtractor]: Location invariant before [L714-L714] ((((((((i == 0) && (j == 0)) && (p == 0)) && (q == 0)) && (cur == 1)) && (prev == 0)) && (next == 0)) && (x == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-05 10:25:29,969 INFO L101 nessWitnessExtractor]: Location invariant before [L718-L718] ((((((((i == 1) && (j == 0)) && (p == 0)) && (q == 0)) && (cur == 1)) && (prev == 0)) && (next == 0)) && (x == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-05 10:25:29,969 INFO L101 nessWitnessExtractor]: Location invariant before [L698-L698] ((1 <= i) && (2 <= j)) && ((unsigned long )arg == 0UL) [2024-02-05 10:25:29,969 INFO L101 nessWitnessExtractor]: Location invariant before [L715-L715] ((((((((i == 0) && (j == 0)) && (p == 0)) && (q == 0)) && (cur == 1)) && (prev == 0)) && (next == 0)) && (x == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-05 10:25:30,017 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:25:30,336 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/fib_safe-12.i[30241,30254] [2024-02-05 10:25:30,364 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:25:30,380 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-05 10:25:30,441 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/fib_safe-12.i[30241,30254] Start Parsing Local Start Parsing Local [2024-02-05 10:25:30,442 WARN L424 MainDispatcher]: Unable to annotate ; 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 [2024-02-05 10:25:30,476 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: assert_cond [2024-02-05 10:25:30,477 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4220b3e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:25:30, skipping insertion in model container [2024-02-05 10:25:30,477 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-05 10:25:30,478 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-05 10:25:30,480 INFO L158 Benchmark]: Toolchain (without parser) took 661.94ms. Allocated memory was 65.0MB in the beginning and 94.4MB in the end (delta: 29.4MB). Free memory was 40.8MB in the beginning and 58.0MB in the end (delta: -17.3MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. [2024-02-05 10:25:30,481 INFO L158 Benchmark]: Witness Parser took 0.24ms. Allocated memory is still 65.0MB. Free memory was 41.5MB in the beginning and 41.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:25:30,481 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 65.0MB. Free memory is still 49.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:25:30,482 INFO L158 Benchmark]: CACSL2BoogieTranslator took 658.36ms. Allocated memory was 65.0MB in the beginning and 94.4MB in the end (delta: 29.4MB). Free memory was 40.6MB in the beginning and 58.0MB in the end (delta: -17.5MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. [2024-02-05 10:25:30,485 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 65.0MB. Free memory was 41.5MB in the beginning and 41.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 65.0MB. Free memory is still 49.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 658.36ms. Allocated memory was 65.0MB in the beginning and 94.4MB in the end (delta: 29.4MB). Free memory was 40.6MB in the beginning and 58.0MB in the end (delta: -17.5MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 714]: Incorrect Syntax Undeclared variable in ACSL expression: assert_cond RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN