./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_02-simple_racefree.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/28-race_reach_02-simple_racefree.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/goblint-regression/28-race_reach_02-simple_racefree.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_02-simple_racefree.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 16:12:57,617 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 16:12:57,681 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-02 16:12:57,686 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 16:12:57,687 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 16:12:57,709 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 16:12:57,710 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 16:12:57,710 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 16:12:57,711 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 16:12:57,714 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 16:12:57,715 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 16:12:57,715 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 16:12:57,715 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 16:12:57,717 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 16:12:57,717 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 16:12:57,717 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 16:12:57,717 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 16:12:57,717 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 16:12:57,718 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-02 16:12:57,718 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 16:12:57,718 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 16:12:57,718 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 16:12:57,719 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 16:12:57,719 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 16:12:57,719 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 16:12:57,719 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 16:12:57,719 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 16:12:57,719 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 16:12:57,720 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 16:12:57,720 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 16:12:57,721 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 16:12:57,721 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 16:12:57,721 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 16:12:57,722 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 16:12:57,722 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 16:12:57,722 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 16:12:57,722 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-02 16:12:57,722 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-02 16:12:57,723 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 16:12:57,723 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 16:12:57,723 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 16:12:57,723 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 16:12:57,723 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 16:12:57,723 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 16:12:57,939 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 16:12:57,974 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 16:12:57,976 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 16:12:57,977 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 16:12:57,977 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 16:12:57,978 INFO L431 ainManager$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/28-race_reach_02-simple_racefree.yml/witness.yml [2024-02-02 16:12:58,087 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 16:12:58,087 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 16:12:58,088 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_02-simple_racefree.i [2024-02-02 16:12:59,126 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 16:12:59,336 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 16:12:59,337 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_02-simple_racefree.i [2024-02-02 16:12:59,346 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9dd57388/f5248c2b69eb470cb754bb8f894ac445/FLAG683f203d5 [2024-02-02 16:12:59,355 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9dd57388/f5248c2b69eb470cb754bb8f894ac445 [2024-02-02 16:12:59,356 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 16:12:59,356 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 16:12:59,357 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 16:12:59,358 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 16:12:59,361 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 16:12:59,362 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 04:12:58" (1/2) ... [2024-02-02 16:12:59,362 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@627664be and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 04:12:59, skipping insertion in model container [2024-02-02 16:12:59,362 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 04:12:58" (1/2) ... [2024-02-02 16:12:59,363 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1813868f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 04:12:59, skipping insertion in model container [2024-02-02 16:12:59,363 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 04:12:59" (2/2) ... [2024-02-02 16:12:59,364 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@627664be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 04:12:59, skipping insertion in model container [2024-02-02 16:12:59,364 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 04:12:59" (2/2) ... [2024-02-02 16:12:59,364 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 16:12:59,434 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 16:12:59,435 INFO L101 nessWitnessExtractor]: Location invariant before [L709-L709] (global == 0) && (i == 10000) [2024-02-02 16:12:59,435 INFO L101 nessWitnessExtractor]: Location invariant after [L709-L709] (global == 0) && (i == 10000) [2024-02-02 16:12:59,435 INFO L101 nessWitnessExtractor]: Location invariant before [L710-L710] (global == 0) && (i == 10000) [2024-02-02 16:12:59,435 INFO L101 nessWitnessExtractor]: Location invariant before [L703-L703] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-02 16:12:59,435 INFO L101 nessWitnessExtractor]: Location invariant before [L708-L708] i == 10000 [2024-02-02 16:12:59,436 INFO L101 nessWitnessExtractor]: Location invariant before [L704-L704] (unsigned long )arg == 0UL [2024-02-02 16:12:59,436 INFO L101 nessWitnessExtractor]: Loop invariant at [L711-L711] (i == 10000) && (((((((((((((((((((((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) [2024-02-02 16:12:59,436 INFO L101 nessWitnessExtractor]: Location invariant before [L711-L711] (i == 10000) && (((((((((((((((((((((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) [2024-02-02 16:12:59,436 INFO L101 nessWitnessExtractor]: Location invariant before [L712-L712] (i == 10000) && (i == 10000) [2024-02-02 16:12:59,436 INFO L101 nessWitnessExtractor]: Location invariant after [L691-L691] global == 0 [2024-02-02 16:12:59,436 INFO L101 nessWitnessExtractor]: Location invariant after [L707-L707] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-02-02 16:12:59,436 INFO L101 nessWitnessExtractor]: Location invariant before [L709-L709] (global == 0) && (i == 10000) [2024-02-02 16:12:59,437 INFO L101 nessWitnessExtractor]: Loop invariant at [L709-L709] (global == 0) && (i == 10000) [2024-02-02 16:12:59,437 INFO L101 nessWitnessExtractor]: Location invariant after [L709-L709] (global == 0) && (i == 10000) [2024-02-02 16:12:59,437 INFO L101 nessWitnessExtractor]: Location invariant before [L709-L709] (global == 0) && (i == 10000) [2024-02-02 16:12:59,437 INFO L101 nessWitnessExtractor]: Loop invariant at [L707-L707] ((((((((((((((((((((((((i == 20 || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21 [2024-02-02 16:12:59,437 INFO L101 nessWitnessExtractor]: Loop invariant at [L702-L702] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-02 16:12:59,437 INFO L101 nessWitnessExtractor]: Location invariant after [L702-L702] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-02 16:12:59,437 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-02 16:12:59,437 INFO L101 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )arg == 0UL [2024-02-02 16:12:59,438 INFO L101 nessWitnessExtractor]: Location invariant before [L691-L691] global == 0 [2024-02-02 16:12:59,438 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-02 16:12:59,438 INFO L101 nessWitnessExtractor]: Location invariant after [L702-L702] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-02 16:12:59,438 INFO L101 nessWitnessExtractor]: Loop invariant at [L702-L702] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-02 16:12:59,438 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-02 16:12:59,438 INFO L101 nessWitnessExtractor]: Location invariant before [L707-L707] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-02-02 16:12:59,439 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-02 16:12:59,439 INFO L101 nessWitnessExtractor]: Location invariant after [L702-L702] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-02 16:12:59,439 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-02 16:12:59,439 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-02 16:12:59,439 INFO L101 nessWitnessExtractor]: Location invariant after [L702-L702] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-02 16:12:59,439 INFO L101 nessWitnessExtractor]: Location invariant after [L711-L711] (i == 10000) && (((((((((((((((((((((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) [2024-02-02 16:12:59,476 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-02 16:12:59,724 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_02-simple_racefree.i[30176,30189] [2024-02-02 16:12:59,761 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 16:12:59,773 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-02 16:12:59,828 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: global [2024-02-02 16:12:59,828 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1813868f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 04:12:59, skipping insertion in model container [2024-02-02 16:12:59,828 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 16:12:59,829 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 16:12:59,830 INFO L158 Benchmark]: Toolchain (without parser) took 473.13ms. Allocated memory is still 148.9MB. Free memory was 73.1MB in the beginning and 116.2MB in the end (delta: -43.0MB). Peak memory consumption was 26.7MB. Max. memory is 16.1GB. [2024-02-02 16:12:59,832 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 117.4MB. Free memory is still 78.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 16:12:59,833 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 148.9MB. Free memory was 121.2MB in the beginning and 121.0MB in the end (delta: 239.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-02-02 16:12:59,833 INFO L158 Benchmark]: CACSL2BoogieTranslator took 471.39ms. Allocated memory is still 148.9MB. Free memory was 73.0MB in the beginning and 116.8MB in the end (delta: -43.9MB). Peak memory consumption was 26.7MB. Max. memory is 16.1GB. [2024-02-02 16:12:59,834 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 0.15ms. Allocated memory is still 117.4MB. Free memory is still 78.7MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.16ms. Allocated memory is still 148.9MB. Free memory was 121.2MB in the beginning and 121.0MB in the end (delta: 239.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 471.39ms. Allocated memory is still 148.9MB. Free memory was 73.0MB in the beginning and 116.8MB in the end (delta: -43.9MB). Peak memory consumption was 26.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 691]: Incorrect Syntax Undeclared variable in ACSL expression: global 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/goblint-regression/28-race_reach_02-simple_racefree.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_02-simple_racefree.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 16:13:01,812 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 16:13:01,872 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-02 16:13:01,880 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 16:13:01,880 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 16:13:01,909 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 16:13:01,911 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 16:13:01,912 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 16:13:01,912 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 16:13:01,913 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 16:13:01,913 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 16:13:01,914 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 16:13:01,914 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 16:13:01,916 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 16:13:01,916 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 16:13:01,917 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 16:13:01,917 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 16:13:01,921 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 16:13:01,922 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 16:13:01,922 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 16:13:01,922 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 16:13:01,922 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 16:13:01,922 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 16:13:01,923 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-02 16:13:01,923 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-02 16:13:01,923 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 16:13:01,924 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-02 16:13:01,924 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 16:13:01,924 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 16:13:01,924 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 16:13:01,925 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 16:13:01,925 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 16:13:01,925 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 16:13:01,925 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 16:13:01,925 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 16:13:01,926 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 16:13:01,926 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 16:13:01,926 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 16:13:01,926 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-02 16:13:01,926 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-02 16:13:01,926 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 16:13:01,927 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 16:13:01,927 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 16:13:01,927 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 16:13:01,928 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 16:13:01,928 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-02 16:13:01,928 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 16:13:02,186 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 16:13:02,203 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 16:13:02,205 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 16:13:02,206 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 16:13:02,206 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 16:13:02,207 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_02-simple_racefree.i [2024-02-02 16:13:03,289 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 16:13:03,527 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 16:13:03,528 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_02-simple_racefree.i [2024-02-02 16:13:03,545 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66fbafb64/5e368b77610f49048580d03d15bf210d/FLAGdaf8c883d [2024-02-02 16:13:03,559 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66fbafb64/5e368b77610f49048580d03d15bf210d [2024-02-02 16:13:03,562 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 16:13:03,563 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 16:13:03,563 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_02-simple_racefree.yml/witness.yml [2024-02-02 16:13:03,652 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 16:13:03,653 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 16:13:03,655 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 16:13:03,655 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 16:13:03,659 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 16:13:03,659 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 04:13:03" (1/2) ... [2024-02-02 16:13:03,660 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c131424 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 04:13:03, skipping insertion in model container [2024-02-02 16:13:03,660 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 04:13:03" (1/2) ... [2024-02-02 16:13:03,662 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@19285c06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 04:13:03, skipping insertion in model container [2024-02-02 16:13:03,662 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 04:13:03" (2/2) ... [2024-02-02 16:13:03,662 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c131424 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 04:13:03, skipping insertion in model container [2024-02-02 16:13:03,663 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 04:13:03" (2/2) ... [2024-02-02 16:13:03,663 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 16:13:03,738 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 16:13:03,740 INFO L101 nessWitnessExtractor]: Location invariant before [L709-L709] (global == 0) && (i == 10000) [2024-02-02 16:13:03,740 INFO L101 nessWitnessExtractor]: Location invariant after [L707-L707] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-02-02 16:13:03,740 INFO L101 nessWitnessExtractor]: Location invariant after [L702-L702] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:03,741 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:03,741 INFO L101 nessWitnessExtractor]: Loop invariant at [L702-L702] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:03,741 INFO L101 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )arg == 0UL [2024-02-02 16:13:03,741 INFO L101 nessWitnessExtractor]: Location invariant after [L711-L711] (i == 10000) && (((((((((((((((((((((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) [2024-02-02 16:13:03,741 INFO L101 nessWitnessExtractor]: Loop invariant at [L707-L707] ((((((((((((((((((((((((i == 20 || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21 [2024-02-02 16:13:03,741 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:03,741 INFO L101 nessWitnessExtractor]: Location invariant after [L709-L709] (global == 0) && (i == 10000) [2024-02-02 16:13:03,742 INFO L101 nessWitnessExtractor]: Loop invariant at [L709-L709] (global == 0) && (i == 10000) [2024-02-02 16:13:03,742 INFO L101 nessWitnessExtractor]: Location invariant before [L709-L709] (global == 0) && (i == 10000) [2024-02-02 16:13:03,742 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:03,742 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:03,742 INFO L101 nessWitnessExtractor]: Location invariant after [L702-L702] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:03,742 INFO L101 nessWitnessExtractor]: Loop invariant at [L711-L711] (i == 10000) && (((((((((((((((((((((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) [2024-02-02 16:13:03,742 INFO L101 nessWitnessExtractor]: Location invariant before [L711-L711] (i == 10000) && (((((((((((((((((((((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) [2024-02-02 16:13:03,743 INFO L101 nessWitnessExtractor]: Location invariant before [L710-L710] (global == 0) && (i == 10000) [2024-02-02 16:13:03,743 INFO L101 nessWitnessExtractor]: Location invariant after [L702-L702] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:03,743 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:03,743 INFO L101 nessWitnessExtractor]: Loop invariant at [L702-L702] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:03,743 INFO L101 nessWitnessExtractor]: Location invariant before [L704-L704] (unsigned long )arg == 0UL [2024-02-02 16:13:03,744 INFO L101 nessWitnessExtractor]: Location invariant before [L708-L708] i == 10000 [2024-02-02 16:13:03,744 INFO L101 nessWitnessExtractor]: Location invariant before [L703-L703] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:03,744 INFO L101 nessWitnessExtractor]: Location invariant after [L702-L702] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:03,744 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:03,744 INFO L101 nessWitnessExtractor]: Location invariant before [L712-L712] (i == 10000) && (i == 10000) [2024-02-02 16:13:03,744 INFO L101 nessWitnessExtractor]: Location invariant before [L691-L691] global == 0 [2024-02-02 16:13:03,744 INFO L101 nessWitnessExtractor]: Location invariant before [L709-L709] (global == 0) && (i == 10000) [2024-02-02 16:13:03,744 INFO L101 nessWitnessExtractor]: Location invariant after [L709-L709] (global == 0) && (i == 10000) [2024-02-02 16:13:03,745 INFO L101 nessWitnessExtractor]: Location invariant before [L707-L707] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-02-02 16:13:03,745 INFO L101 nessWitnessExtractor]: Location invariant after [L691-L691] global == 0 [2024-02-02 16:13:03,785 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-02 16:13:04,044 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_02-simple_racefree.i[30176,30189] [2024-02-02 16:13:04,059 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 16:13:04,081 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-02 16:13:04,144 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: global [2024-02-02 16:13:04,145 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@19285c06 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 04:13:04, skipping insertion in model container [2024-02-02 16:13:04,145 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 16:13:04,145 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 16:13:04,147 INFO L158 Benchmark]: Toolchain (without parser) took 492.99ms. Allocated memory was 56.6MB in the beginning and 73.4MB in the end (delta: 16.8MB). Free memory was 23.3MB in the beginning and 30.9MB in the end (delta: -7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-02-02 16:13:04,147 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 56.6MB. Free memory was 32.9MB in the beginning and 32.8MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 16:13:04,148 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 56.6MB. Free memory is still 27.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 16:13:04,148 INFO L158 Benchmark]: CACSL2BoogieTranslator took 490.12ms. Allocated memory was 56.6MB in the beginning and 73.4MB in the end (delta: 16.8MB). Free memory was 23.0MB in the beginning and 30.9MB in the end (delta: -7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-02-02 16:13:04,149 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 56.6MB. Free memory was 32.9MB in the beginning and 32.8MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.13ms. Allocated memory is still 56.6MB. Free memory is still 27.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 490.12ms. Allocated memory was 56.6MB in the beginning and 73.4MB in the end (delta: 16.8MB). Free memory was 23.0MB in the beginning and 30.9MB in the end (delta: -7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 691]: Incorrect Syntax Undeclared variable in ACSL expression: global 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