./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread/fib_safe-7.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/fib_safe-7.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 13967880 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-7.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/fib_safe-7.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-wip.fs.extract-columns-1396788-m [2024-02-02 16:06:50,324 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 16:06:50,406 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-02 16:06:50,408 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 16:06:50,409 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 16:06:50,434 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 16:06:50,435 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 16:06:50,436 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 16:06:50,437 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 16:06:50,438 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 16:06:50,438 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 16:06:50,439 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 16:06:50,439 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 16:06:50,439 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 16:06:50,440 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 16:06:50,440 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 16:06:50,440 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 16:06:50,440 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 16:06:50,441 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-02 16:06:50,441 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 16:06:50,441 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 16:06:50,448 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 16:06:50,448 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 16:06:50,449 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 16:06:50,449 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 16:06:50,449 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 16:06:50,449 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 16:06:50,449 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 16:06:50,450 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 16:06:50,450 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 16:06:50,451 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 16:06:50,451 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 16:06:50,451 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 16:06:50,452 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 16:06:50,452 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 16:06:50,452 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 16:06:50,452 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-02 16:06:50,452 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-02 16:06:50,452 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 16:06:50,453 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 16:06:50,453 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 16:06:50,454 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 16:06:50,454 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 16:06:50,454 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 16:06:50,725 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 16:06:50,749 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 16:06:50,751 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 16:06:50,752 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 16:06:50,753 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 16:06:50,754 INFO L431 ainManager$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/fib_safe-7.yml/witness.yml [2024-02-02 16:06:50,871 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 16:06:50,872 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 16:06:50,873 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/fib_safe-7.i [2024-02-02 16:06:51,963 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 16:06:52,209 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 16:06:52,210 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/fib_safe-7.i [2024-02-02 16:06:52,224 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc1ec2a9f/05dc9edabe234fe39f72a70bf2db5715/FLAGd037cf6fa [2024-02-02 16:06:52,238 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc1ec2a9f/05dc9edabe234fe39f72a70bf2db5715 [2024-02-02 16:06:52,238 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 16:06:52,239 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 16:06:52,241 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 16:06:52,241 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 16:06:52,245 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 16:06:52,246 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 04:06:50" (1/2) ... [2024-02-02 16:06:52,246 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66895e50 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 04:06:52, skipping insertion in model container [2024-02-02 16:06:52,247 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 04:06:50" (1/2) ... [2024-02-02 16:06:52,248 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3bca1f2d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 04:06:52, skipping insertion in model container [2024-02-02 16:06:52,248 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 04:06:52" (2/2) ... [2024-02-02 16:06:52,248 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66895e50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 04:06:52, skipping insertion in model container [2024-02-02 16:06:52,249 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 04:06:52" (2/2) ... [2024-02-02 16:06:52,249 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 16:06:52,340 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 16:06:52,341 INFO L101 nessWitnessExtractor]: Location invariant before [L723-L723] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-02 16:06:52,341 INFO L101 nessWitnessExtractor]: Location invariant before [L681-L681] ((0 <= expression) && (expression <= 1)) && (expression == 0 || expression == 1) [2024-02-02 16:06:52,341 INFO L101 nessWitnessExtractor]: Location invariant before [L690-L690] ((1 <= j) && (2 <= i)) && ((unsigned long )arg == 0UL) [2024-02-02 16:06:52,341 INFO L101 nessWitnessExtractor]: Location invariant before [L724-L724] ((((1 <= i) && (1 <= j)) && (1 <= correct)) && (correct != 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-02 16:06:52,341 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) [2024-02-02 16:06:52,341 INFO L101 nessWitnessExtractor]: Location invariant before [L726-L726] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-02 16:06:52,341 INFO L101 nessWitnessExtractor]: Location invariant after [L681-L681] expression == 1 [2024-02-02 16:06:52,342 INFO L101 nessWitnessExtractor]: Location invariant before [L681-L681] expression == 0 [2024-02-02 16:06:52,342 INFO L101 nessWitnessExtractor]: Location invariant before [L688-L688] (unsigned long )arg == 0UL [2024-02-02 16:06:52,342 INFO L101 nessWitnessExtractor]: Location invariant after [L681-L681] expression == 1 [2024-02-02 16:06:52,342 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) [2024-02-02 16:06:52,342 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) [2024-02-02 16:06:52,342 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) [2024-02-02 16:06:52,342 INFO L101 nessWitnessExtractor]: Location invariant before [L697-L697] ((1 <= i) && (1 <= j)) && ((unsigned long )arg == 0UL) [2024-02-02 16:06:52,343 INFO L101 nessWitnessExtractor]: Location invariant after [L722-L722] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-02-02 16:06:52,343 INFO L101 nessWitnessExtractor]: Location invariant before [L689-L689] ((1 <= i) && (1 <= j)) && ((unsigned long )arg == 0UL) [2024-02-02 16:06:52,343 INFO L101 nessWitnessExtractor]: Location invariant before [L721-L721] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-02-02 16:06:52,343 INFO L101 nessWitnessExtractor]: Location invariant before [L725-L725] (((0 <= correct) && (1 <= i)) && (1 <= j)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-02 16:06:52,343 INFO L101 nessWitnessExtractor]: Loop invariant at [L687-L687] (unsigned long )arg == 0UL [2024-02-02 16:06:52,343 INFO L101 nessWitnessExtractor]: Location invariant before [L696-L696] (unsigned long )arg == 0UL [2024-02-02 16:06:52,344 INFO L101 nessWitnessExtractor]: Location invariant before [L681-L681] expression == 1 [2024-02-02 16:06:52,344 INFO L101 nessWitnessExtractor]: Location invariant before [L698-L698] ((1 <= i) && (2 <= j)) && ((unsigned long )arg == 0UL) [2024-02-02 16:06:52,344 INFO L101 nessWitnessExtractor]: Location invariant before [L727-L727] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-02 16:06:52,344 INFO L101 nessWitnessExtractor]: Location invariant before [L722-L722] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-02-02 16:06:52,344 INFO L101 nessWitnessExtractor]: Loop invariant at [L695-L695] (unsigned long )arg == 0UL [2024-02-02 16:06:52,345 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) [2024-02-02 16:06:52,345 INFO L101 nessWitnessExtractor]: Location invariant after [L724-L724] ((((1 <= i) && (1 <= j)) && (1 <= correct)) && (correct != 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-02 16:06:52,345 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) [2024-02-02 16:06:52,345 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) [2024-02-02 16:06:52,345 INFO L101 nessWitnessExtractor]: Location invariant before [L692-L692] (unsigned long )arg == 0UL [2024-02-02 16:06:52,345 INFO L101 nessWitnessExtractor]: Location invariant before [L700-L700] (unsigned long )arg == 0UL [2024-02-02 16:06:52,345 INFO L101 nessWitnessExtractor]: Location invariant after [L681-L681] expression == 0 [2024-02-02 16:06:52,388 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-02 16:06:52,663 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-7.i[30241,30254] [2024-02-02 16:06:52,681 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 16:06:52,689 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-02 16:06:52,746 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-7.i[30241,30254] Start Parsing Local Start Parsing Local [2024-02-02 16:06:52,748 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 [2024-02-02 16:06:52,778 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: assert_cond [2024-02-02 16:06:52,779 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3bca1f2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 04:06:52, skipping insertion in model container [2024-02-02 16:06:52,779 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 16:06:52,779 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 16:06:52,781 INFO L158 Benchmark]: Toolchain (without parser) took 541.33ms. Allocated memory is still 172.0MB. Free memory was 115.9MB in the beginning and 84.5MB in the end (delta: 31.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-02-02 16:06:52,781 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 172.0MB. Free memory is still 139.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 16:06:52,782 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 172.0MB. Free memory is still 133.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 16:06:52,782 INFO L158 Benchmark]: CACSL2BoogieTranslator took 538.06ms. Allocated memory is still 172.0MB. Free memory was 115.9MB in the beginning and 84.5MB in the end (delta: 31.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-02-02 16:06:52,784 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 0.16ms. Allocated memory is still 172.0MB. Free memory is still 139.7MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.41ms. Allocated memory is still 172.0MB. Free memory is still 133.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 538.06ms. Allocated memory is still 172.0MB. Free memory was 115.9MB in the beginning and 84.5MB in the end (delta: 31.5MB). Peak memory consumption was 33.6MB. 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-7.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/fib_safe-7.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-wip.fs.extract-columns-1396788-m [2024-02-02 16:06:54,750 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 16:06:54,817 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-02 16:06:54,822 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 16:06:54,822 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 16:06:54,849 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 16:06:54,850 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 16:06:54,850 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 16:06:54,851 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 16:06:54,854 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 16:06:54,854 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 16:06:54,854 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 16:06:54,855 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 16:06:54,856 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 16:06:54,856 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 16:06:54,857 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 16:06:54,857 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 16:06:54,857 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 16:06:54,857 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 16:06:54,857 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 16:06:54,858 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 16:06:54,858 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 16:06:54,858 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 16:06:54,859 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-02 16:06:54,859 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-02 16:06:54,859 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 16:06:54,859 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-02 16:06:54,860 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 16:06:54,860 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 16:06:54,860 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 16:06:54,861 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 16:06:54,861 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 16:06:54,862 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 16:06:54,862 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 16:06:54,862 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 16:06:54,862 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 16:06:54,863 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 16:06:54,863 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 16:06:54,863 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-02 16:06:54,863 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-02 16:06:54,864 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 16:06:54,864 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 16:06:54,864 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 16:06:54,864 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 16:06:54,865 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 16:06:54,865 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-02 16:06:54,865 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 16:06:55,143 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 16:06:55,164 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 16:06:55,168 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 16:06:55,169 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 16:06:55,169 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 16:06:55,171 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/fib_safe-7.i [2024-02-02 16:06:56,456 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 16:06:56,709 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 16:06:56,710 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/fib_safe-7.i [2024-02-02 16:06:56,725 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74f7e13dd/97ff7e0d47da466999f0d51a45ab9155/FLAGfd3510ab7 [2024-02-02 16:06:57,032 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74f7e13dd/97ff7e0d47da466999f0d51a45ab9155 [2024-02-02 16:06:57,035 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 16:06:57,043 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 16:06:57,044 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/fib_safe-7.yml/witness.yml [2024-02-02 16:06:57,144 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 16:06:57,145 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 16:06:57,146 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 16:06:57,146 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 16:06:57,149 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 16:06:57,150 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 04:06:57" (1/2) ... [2024-02-02 16:06:57,151 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e701302 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 04:06:57, skipping insertion in model container [2024-02-02 16:06:57,151 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 04:06:57" (1/2) ... [2024-02-02 16:06:57,152 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@79d1d3e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 04:06:57, skipping insertion in model container [2024-02-02 16:06:57,152 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 04:06:57" (2/2) ... [2024-02-02 16:06:57,152 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e701302 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 04:06:57, skipping insertion in model container [2024-02-02 16:06:57,152 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 04:06:57" (2/2) ... [2024-02-02 16:06:57,152 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 16:06:57,254 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 16:06:57,255 INFO L101 nessWitnessExtractor]: Location invariant after [L724-L724] ((((1 <= i) && (1 <= j)) && (1 <= correct)) && (correct != 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-02 16:06:57,255 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) [2024-02-02 16:06:57,255 INFO L101 nessWitnessExtractor]: Location invariant before [L725-L725] (((0 <= correct) && (1 <= i)) && (1 <= j)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-02 16:06:57,255 INFO L101 nessWitnessExtractor]: Location invariant before [L690-L690] ((1 <= j) && (2 <= i)) && ((unsigned long )arg == 0UL) [2024-02-02 16:06:57,255 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) [2024-02-02 16:06:57,255 INFO L101 nessWitnessExtractor]: Location invariant after [L681-L681] expression == 1 [2024-02-02 16:06:57,256 INFO L101 nessWitnessExtractor]: Location invariant before [L727-L727] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-02 16:06:57,256 INFO L101 nessWitnessExtractor]: Location invariant before [L697-L697] ((1 <= i) && (1 <= j)) && ((unsigned long )arg == 0UL) [2024-02-02 16:06:57,256 INFO L101 nessWitnessExtractor]: Location invariant before [L696-L696] (unsigned long )arg == 0UL [2024-02-02 16:06:57,256 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) [2024-02-02 16:06:57,256 INFO L101 nessWitnessExtractor]: Location invariant before [L688-L688] (unsigned long )arg == 0UL [2024-02-02 16:06:57,256 INFO L101 nessWitnessExtractor]: Location invariant before [L724-L724] ((((1 <= i) && (1 <= j)) && (1 <= correct)) && (correct != 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-02 16:06:57,256 INFO L101 nessWitnessExtractor]: Location invariant before [L700-L700] (unsigned long )arg == 0UL [2024-02-02 16:06:57,257 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) [2024-02-02 16:06:57,257 INFO L101 nessWitnessExtractor]: Location invariant before [L689-L689] ((1 <= i) && (1 <= j)) && ((unsigned long )arg == 0UL) [2024-02-02 16:06:57,257 INFO L101 nessWitnessExtractor]: Location invariant before [L681-L681] ((0 <= expression) && (expression <= 1)) && (expression == 0 || expression == 1) [2024-02-02 16:06:57,257 INFO L101 nessWitnessExtractor]: Location invariant before [L726-L726] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-02 16:06:57,268 INFO L101 nessWitnessExtractor]: Location invariant before [L681-L681] expression == 0 [2024-02-02 16:06:57,269 INFO L101 nessWitnessExtractor]: Location invariant after [L722-L722] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-02-02 16:06:57,269 INFO L101 nessWitnessExtractor]: Location invariant before [L722-L722] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-02-02 16:06:57,269 INFO L101 nessWitnessExtractor]: Location invariant before [L681-L681] expression == 1 [2024-02-02 16:06:57,269 INFO L101 nessWitnessExtractor]: Location invariant before [L698-L698] ((1 <= i) && (2 <= j)) && ((unsigned long )arg == 0UL) [2024-02-02 16:06:57,269 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) [2024-02-02 16:06:57,269 INFO L101 nessWitnessExtractor]: Location invariant before [L721-L721] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-02-02 16:06:57,270 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) [2024-02-02 16:06:57,270 INFO L101 nessWitnessExtractor]: Loop invariant at [L695-L695] (unsigned long )arg == 0UL [2024-02-02 16:06:57,270 INFO L101 nessWitnessExtractor]: Location invariant after [L681-L681] expression == 0 [2024-02-02 16:06:57,270 INFO L101 nessWitnessExtractor]: Loop invariant at [L687-L687] (unsigned long )arg == 0UL [2024-02-02 16:06:57,270 INFO L101 nessWitnessExtractor]: Location invariant after [L681-L681] expression == 1 [2024-02-02 16:06:57,270 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) [2024-02-02 16:06:57,270 INFO L101 nessWitnessExtractor]: Location invariant before [L692-L692] (unsigned long )arg == 0UL [2024-02-02 16:06:57,271 INFO L101 nessWitnessExtractor]: Location invariant before [L723-L723] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-02-02 16:06:57,311 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-02 16:06:57,550 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-7.i[30241,30254] [2024-02-02 16:06:57,584 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 16:06:57,599 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-02 16:06:57,655 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-7.i[30241,30254] Start Parsing Local Start Parsing Local [2024-02-02 16:06:57,657 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 [2024-02-02 16:06:57,676 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: assert_cond [2024-02-02 16:06:57,676 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@79d1d3e1 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 04:06:57, skipping insertion in model container [2024-02-02 16:06:57,676 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 16:06:57,677 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 16:06:57,678 INFO L158 Benchmark]: Toolchain (without parser) took 532.56ms. Allocated memory is still 88.1MB. Free memory was 55.7MB in the beginning and 49.2MB in the end (delta: 6.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-02-02 16:06:57,679 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 54.5MB. Free memory was 33.1MB in the beginning and 33.0MB in the end (delta: 93.7kB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-02-02 16:06:57,679 INFO L158 Benchmark]: Witness Parser took 0.50ms. Allocated memory is still 88.1MB. Free memory is still 61.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 16:06:57,680 INFO L158 Benchmark]: CACSL2BoogieTranslator took 530.95ms. Allocated memory is still 88.1MB. Free memory was 55.7MB in the beginning and 49.2MB in the end (delta: 6.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-02-02 16:06:57,681 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 54.5MB. Free memory was 33.1MB in the beginning and 33.0MB in the end (delta: 93.7kB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Witness Parser took 0.50ms. Allocated memory is still 88.1MB. Free memory is still 61.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 530.95ms. Allocated memory is still 88.1MB. Free memory was 55.7MB in the beginning and 49.2MB in the end (delta: 6.5MB). Peak memory consumption was 16.8MB. 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