./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_41-trylock_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_41-trylock_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_41-trylock_racefree.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_41-trylock_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 16:13:10,765 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 16:13:10,850 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-02 16:13:10,855 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 16:13:10,856 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 16:13:10,887 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 16:13:10,888 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 16:13:10,889 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 16:13:10,889 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 16:13:10,894 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 16:13:10,894 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 16:13:10,894 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 16:13:10,895 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 16:13:10,897 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 16:13:10,897 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 16:13:10,898 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 16:13:10,898 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 16:13:10,898 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 16:13:10,898 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-02 16:13:10,899 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 16:13:10,899 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 16:13:10,899 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 16:13:10,900 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 16:13:10,900 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 16:13:10,900 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 16:13:10,900 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 16:13:10,900 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 16:13:10,901 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 16:13:10,901 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 16:13:10,902 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 16:13:10,903 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 16:13:10,903 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 16:13:10,903 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 16:13:10,903 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 16:13:10,903 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 16:13:10,904 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 16:13:10,904 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-02 16:13:10,904 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-02 16:13:10,904 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 16:13:10,904 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 16:13:10,904 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 16:13:10,905 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 16:13:10,905 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 16:13:10,905 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 16:13:11,251 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 16:13:11,269 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 16:13:11,271 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 16:13:11,272 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 16:13:11,272 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 16:13:11,273 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_41-trylock_racefree.i [2024-02-02 16:13:12,359 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 16:13:12,591 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 16:13:12,595 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_41-trylock_racefree.i [2024-02-02 16:13:12,610 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/325efd278/e6e035bd447842468a222ab1922d9338/FLAG37cb2165d [2024-02-02 16:13:12,620 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/325efd278/e6e035bd447842468a222ab1922d9338 [2024-02-02 16:13:12,622 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 16:13:12,623 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 16:13:12,623 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_41-trylock_racefree.yml/witness.yml [2024-02-02 16:13:12,703 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 16:13:12,704 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 16:13:12,705 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 16:13:12,705 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 16:13:12,709 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 16:13:12,710 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 04:13:12" (1/2) ... [2024-02-02 16:13:12,711 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fd76a2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 04:13:12, skipping insertion in model container [2024-02-02 16:13:12,711 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 04:13:12" (1/2) ... [2024-02-02 16:13:12,713 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@361756f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 04:13:12, skipping insertion in model container [2024-02-02 16:13:12,713 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 04:13:12" (2/2) ... [2024-02-02 16:13:12,714 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fd76a2d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 04:13:12, skipping insertion in model container [2024-02-02 16:13:12,714 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 04:13:12" (2/2) ... [2024-02-02 16:13:12,714 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 16:13:12,782 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 16:13:12,784 INFO L101 nessWitnessExtractor]: Loop invariant at [L711-L711] (i == 10000) && (((((((((((((((((((((((((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 && 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) [2024-02-02 16:13:12,784 INFO L101 nessWitnessExtractor]: Location invariant after [L701-L701] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:12,784 INFO L101 nessWitnessExtractor]: Location invariant before [L701-L701] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:12,784 INFO L101 nessWitnessExtractor]: Loop invariant at [L701-L701] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:12,784 INFO L101 nessWitnessExtractor]: Location invariant before [L701-L701] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:12,785 INFO L101 nessWitnessExtractor]: Location invariant after [L701-L701] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:12,785 INFO L101 nessWitnessExtractor]: Loop invariant at [L706-L706] ((((((((((((((((((((((((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 16:13:12,785 INFO L101 nessWitnessExtractor]: Location invariant before [L709-L709] (global == 0) && (i == 10000) [2024-02-02 16:13:12,786 INFO L101 nessWitnessExtractor]: Location invariant after [L709-L709] (global == 0) && (i == 10000) [2024-02-02 16:13:12,786 INFO L101 nessWitnessExtractor]: Location invariant after [L691-L691] global == 0 [2024-02-02 16:13:12,786 INFO L101 nessWitnessExtractor]: Loop invariant at [L707-L707] i == 10000 [2024-02-02 16:13:12,786 INFO L101 nessWitnessExtractor]: Location invariant before [L701-L701] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:12,786 INFO L101 nessWitnessExtractor]: Location invariant before [L712-L712] (i == 10000) && (i == 10000) [2024-02-02 16:13:12,786 INFO L101 nessWitnessExtractor]: Location invariant before [L700-L700] (unsigned long )arg == 0UL [2024-02-02 16:13:12,786 INFO L101 nessWitnessExtractor]: Location invariant before [L709-L709] (global == 0) && (i == 10000) [2024-02-02 16:13:12,787 INFO L101 nessWitnessExtractor]: Location invariant before [L701-L701] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:12,787 INFO L101 nessWitnessExtractor]: Loop invariant at [L701-L701] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:12,787 INFO L101 nessWitnessExtractor]: Location invariant after [L701-L701] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:12,787 INFO L101 nessWitnessExtractor]: Location invariant after [L701-L701] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:12,787 INFO L101 nessWitnessExtractor]: Location invariant before [L701-L701] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:12,787 INFO L101 nessWitnessExtractor]: Location invariant after [L711-L711] (i == 10000) && (((((((((((((((((((((((((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 && 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) [2024-02-02 16:13:12,788 INFO L101 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-02-02 16:13:12,788 INFO L101 nessWitnessExtractor]: Location invariant before [L706-L706] ((((((((((((((((((((((((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 16:13:12,788 INFO L101 nessWitnessExtractor]: Location invariant before [L709-L709] (global == 0) && (i == 10000) [2024-02-02 16:13:12,788 INFO L101 nessWitnessExtractor]: Location invariant after [L709-L709] (global == 0) && (i == 10000) [2024-02-02 16:13:12,789 INFO L101 nessWitnessExtractor]: Loop invariant at [L709-L709] (global == 0) && (i == 10000) [2024-02-02 16:13:12,789 INFO L101 nessWitnessExtractor]: Location invariant before [L691-L691] global == 0 [2024-02-02 16:13:12,789 INFO L101 nessWitnessExtractor]: Location invariant before [L711-L711] (i == 10000) && (((((((((((((((((((((((((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 && 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) [2024-02-02 16:13:12,789 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:12,789 INFO L101 nessWitnessExtractor]: Location invariant before [L701-L701] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:12,789 INFO L101 nessWitnessExtractor]: Location invariant before [L710-L710] (global == 0) && (i == 10000) [2024-02-02 16:13:12,789 INFO L101 nessWitnessExtractor]: Location invariant after [L706-L706] ((((((((((((((((((((((((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 16:13:12,828 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-02 16:13:13,125 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_41-trylock_racefree.i[30176,30189] [2024-02-02 16:13:13,141 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 16:13:13,152 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-02 16:13:13,212 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: global [2024-02-02 16:13:13,214 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@361756f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 04:13:13, skipping insertion in model container [2024-02-02 16:13:13,214 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 16:13:13,214 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 16:13:13,216 INFO L158 Benchmark]: Toolchain (without parser) took 511.03ms. Allocated memory is still 197.1MB. Free memory was 163.3MB in the beginning and 139.2MB in the end (delta: 24.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-02-02 16:13:13,216 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 130.0MB. Free memory is still 93.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 16:13:13,216 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 197.1MB. Free memory is still 166.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 16:13:13,217 INFO L158 Benchmark]: CACSL2BoogieTranslator took 508.99ms. Allocated memory is still 197.1MB. Free memory was 162.3MB in the beginning and 139.2MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-02-02 16:13:13,219 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 130.0MB. Free memory is still 93.9MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 197.1MB. Free memory is still 166.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 508.99ms. Allocated memory is still 197.1MB. Free memory was 162.3MB in the beginning and 139.2MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. 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_41-trylock_racefree.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_41-trylock_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 16:13:15,289 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 16:13:15,368 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-02 16:13:15,372 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 16:13:15,373 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 16:13:15,401 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 16:13:15,402 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 16:13:15,402 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 16:13:15,402 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 16:13:15,405 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 16:13:15,406 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 16:13:15,406 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 16:13:15,407 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 16:13:15,407 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 16:13:15,408 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 16:13:15,408 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 16:13:15,408 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 16:13:15,409 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 16:13:15,409 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 16:13:15,409 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 16:13:15,409 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 16:13:15,410 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 16:13:15,410 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 16:13:15,410 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-02 16:13:15,410 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-02 16:13:15,411 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 16:13:15,411 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-02 16:13:15,411 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 16:13:15,411 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 16:13:15,411 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 16:13:15,412 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 16:13:15,412 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 16:13:15,413 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 16:13:15,413 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 16:13:15,413 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 16:13:15,413 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 16:13:15,414 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 16:13:15,414 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 16:13:15,414 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-02 16:13:15,414 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-02 16:13:15,414 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 16:13:15,415 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 16:13:15,415 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 16:13:15,415 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 16:13:15,415 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 16:13:15,415 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-02 16:13:15,416 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 16:13:15,679 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 16:13:15,694 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 16:13:15,696 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 16:13:15,697 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 16:13:15,698 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 16:13:15,699 INFO L431 ainManager$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_41-trylock_racefree.yml/witness.yml [2024-02-02 16:13:15,782 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 16:13:15,782 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 16:13:15,783 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_41-trylock_racefree.i [2024-02-02 16:13:17,070 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 16:13:17,300 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 16:13:17,304 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_41-trylock_racefree.i [2024-02-02 16:13:17,313 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88cc07e22/013456da7dcf40f4882df253f4b5ed95/FLAG7df06d7be [2024-02-02 16:13:17,325 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88cc07e22/013456da7dcf40f4882df253f4b5ed95 [2024-02-02 16:13:17,325 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 16:13:17,326 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 16:13:17,328 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 16:13:17,329 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 16:13:17,332 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 16:13:17,332 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 04:13:15" (1/2) ... [2024-02-02 16:13:17,333 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28d2c4c8 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 04:13:17, skipping insertion in model container [2024-02-02 16:13:17,333 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 04:13:15" (1/2) ... [2024-02-02 16:13:17,334 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d39013e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 04:13:17, skipping insertion in model container [2024-02-02 16:13:17,335 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 04:13:17" (2/2) ... [2024-02-02 16:13:17,335 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28d2c4c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 04:13:17, skipping insertion in model container [2024-02-02 16:13:17,335 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 04:13:17" (2/2) ... [2024-02-02 16:13:17,335 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 16:13:17,403 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 16:13:17,404 INFO L101 nessWitnessExtractor]: Location invariant before [L700-L700] (unsigned long )arg == 0UL [2024-02-02 16:13:17,405 INFO L101 nessWitnessExtractor]: Location invariant before [L711-L711] (i == 10000) && (((((((((((((((((((((((((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 && 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) [2024-02-02 16:13:17,405 INFO L101 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-02-02 16:13:17,405 INFO L101 nessWitnessExtractor]: Location invariant before [L710-L710] (global == 0) && (i == 10000) [2024-02-02 16:13:17,405 INFO L101 nessWitnessExtractor]: Location invariant before [L712-L712] (i == 10000) && (i == 10000) [2024-02-02 16:13:17,405 INFO L101 nessWitnessExtractor]: Location invariant after [L691-L691] global == 0 [2024-02-02 16:13:17,405 INFO L101 nessWitnessExtractor]: Loop invariant at [L707-L707] i == 10000 [2024-02-02 16:13:17,405 INFO L101 nessWitnessExtractor]: Location invariant after [L711-L711] (i == 10000) && (((((((((((((((((((((((((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 && 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) [2024-02-02 16:13:17,406 INFO L101 nessWitnessExtractor]: Location invariant before [L706-L706] ((((((((((((((((((((((((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 16:13:17,406 INFO L101 nessWitnessExtractor]: Location invariant after [L709-L709] (global == 0) && (i == 10000) [2024-02-02 16:13:17,406 INFO L101 nessWitnessExtractor]: Location invariant before [L709-L709] (global == 0) && (i == 10000) [2024-02-02 16:13:17,406 INFO L101 nessWitnessExtractor]: Location invariant before [L701-L701] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:17,406 INFO L101 nessWitnessExtractor]: Location invariant after [L701-L701] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:17,406 INFO L101 nessWitnessExtractor]: Location invariant before [L701-L701] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:17,407 INFO L101 nessWitnessExtractor]: Loop invariant at [L701-L701] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:17,407 INFO L101 nessWitnessExtractor]: Location invariant before [L709-L709] (global == 0) && (i == 10000) [2024-02-02 16:13:17,407 INFO L101 nessWitnessExtractor]: Loop invariant at [L709-L709] (global == 0) && (i == 10000) [2024-02-02 16:13:17,407 INFO L101 nessWitnessExtractor]: Location invariant after [L709-L709] (global == 0) && (i == 10000) [2024-02-02 16:13:17,407 INFO L101 nessWitnessExtractor]: Location invariant before [L691-L691] global == 0 [2024-02-02 16:13:17,408 INFO L101 nessWitnessExtractor]: Location invariant before [L701-L701] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:17,408 INFO L101 nessWitnessExtractor]: Loop invariant at [L701-L701] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:17,408 INFO L101 nessWitnessExtractor]: Location invariant after [L701-L701] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:17,408 INFO L101 nessWitnessExtractor]: Loop invariant at [L711-L711] (i == 10000) && (((((((((((((((((((((((((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 && 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) [2024-02-02 16:13:17,408 INFO L101 nessWitnessExtractor]: Location invariant before [L701-L701] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:17,408 INFO L101 nessWitnessExtractor]: Location invariant before [L701-L701] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:17,408 INFO L101 nessWitnessExtractor]: Location invariant after [L701-L701] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:17,409 INFO L101 nessWitnessExtractor]: Loop invariant at [L706-L706] ((((((((((((((((((((((((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 16:13:17,409 INFO L101 nessWitnessExtractor]: Location invariant after [L701-L701] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:17,409 INFO L101 nessWitnessExtractor]: Location invariant before [L701-L701] (global == 1) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:17,409 INFO L101 nessWitnessExtractor]: Location invariant after [L706-L706] ((((((((((((((((((((((((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 16:13:17,409 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-02 16:13:17,409 INFO L101 nessWitnessExtractor]: Location invariant before [L709-L709] (global == 0) && (i == 10000) [2024-02-02 16:13:17,450 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-02 16:13:17,731 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_41-trylock_racefree.i[30176,30189] [2024-02-02 16:13:17,748 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 16:13:17,763 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-02 16:13:17,831 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: global [2024-02-02 16:13:17,832 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d39013e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 04:13:17, skipping insertion in model container [2024-02-02 16:13:17,832 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 16:13:17,832 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 16:13:17,835 INFO L158 Benchmark]: Toolchain (without parser) took 507.06ms. Allocated memory was 50.3MB in the beginning and 60.8MB in the end (delta: 10.5MB). Free memory was 21.8MB in the beginning and 36.3MB in the end (delta: -14.5MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-02-02 16:13:17,835 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 41.9MB. Free memory was 18.5MB in the beginning and 18.4MB in the end (delta: 42.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 16:13:17,836 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 50.3MB. Free memory is still 34.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 16:13:17,836 INFO L158 Benchmark]: CACSL2BoogieTranslator took 504.02ms. Allocated memory was 50.3MB in the beginning and 60.8MB in the end (delta: 10.5MB). Free memory was 21.5MB in the beginning and 36.3MB in the end (delta: -14.7MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-02-02 16:13:17,837 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 0.18ms. Allocated memory is still 41.9MB. Free memory was 18.5MB in the beginning and 18.4MB in the end (delta: 42.2kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 50.3MB. Free memory is still 34.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 504.02ms. Allocated memory was 50.3MB in the beginning and 60.8MB in the end (delta: 10.5MB). Free memory was 21.5MB in the beginning and 36.3MB in the end (delta: -14.7MB). Peak memory consumption was 13.6MB. 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