./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.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_23-sound_unlock_racing.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 59af5db6 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_23-sound_unlock_racing.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_23-sound_unlock_racing.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-59af5db-m [2024-02-02 09:36:32,997 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:36:33,046 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-02 09:36:33,049 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:36:33,050 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:36:33,066 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:36:33,066 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:36:33,067 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:36:33,067 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:36:33,068 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:36:33,068 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:36:33,068 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:36:33,069 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:36:33,069 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:36:33,070 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:36:33,070 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:36:33,071 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:36:33,071 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:36:33,071 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-02 09:36:33,072 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:36:33,072 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:36:33,073 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:36:33,073 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:36:33,073 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:36:33,074 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:36:33,074 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:36:33,075 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:36:33,075 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:36:33,075 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:36:33,076 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:36:33,076 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:36:33,076 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:36:33,077 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:36:33,077 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:36:33,077 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:36:33,077 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:36:33,078 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-02 09:36:33,078 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-02 09:36:33,078 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:36:33,078 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:36:33,079 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:36:33,079 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:36:33,079 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:36:33,079 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:36:33,242 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:36:33,257 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:36:33,259 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:36:33,260 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:36:33,260 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:36:33,261 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i [2024-02-02 09:36:34,531 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:36:34,776 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:36:34,776 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i [2024-02-02 09:36:34,791 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d26035b98/eade863a67e24aeda5d0d1f5d3171530/FLAGe7cfde8f5 [2024-02-02 09:36:34,804 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d26035b98/eade863a67e24aeda5d0d1f5d3171530 [2024-02-02 09:36:34,807 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:36:34,808 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:36:34,809 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_23-sound_unlock_racing.yml/witness.yml [2024-02-02 09:36:35,006 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:36:35,007 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:36:35,008 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:36:35,008 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:36:35,012 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:36:35,013 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:36:34" (1/2) ... [2024-02-02 09:36:35,014 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6de5651a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:36:35, skipping insertion in model container [2024-02-02 09:36:35,014 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:36:34" (1/2) ... [2024-02-02 09:36:35,015 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3912f5e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:36:35, skipping insertion in model container [2024-02-02 09:36:35,015 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:36:35" (2/2) ... [2024-02-02 09:36:35,016 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6de5651a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:36:35, skipping insertion in model container [2024-02-02 09:36:35,016 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:36:35" (2/2) ... [2024-02-02 09:36:35,016 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:36:35,074 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:36:35,076 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-02-02 09:36:35,076 INFO L101 nessWitnessExtractor]: Loop invariant at [L703-L703] (((0 <= global) && ((unsigned long )arg == 0UL)) && (1 <= global)) && ((unsigned long )arg == 0UL) [2024-02-02 09:36:35,076 INFO L101 nessWitnessExtractor]: Location invariant before [L703-L703] ((((((((((((0 <= global) && ((unsigned long )arg == 0UL)) && (1 <= global)) && ((unsigned long )arg == 0UL)) && (1 <= global)) && ((unsigned long )arg == 0UL)) && (0 <= global)) && ((unsigned long )arg == 0UL)) && (0 <= global)) && (global <= 2147483646)) && ((unsigned long )arg == 0UL)) && (1 <= global)) && ((unsigned long )arg == 0UL) [2024-02-02 09:36:35,076 INFO L101 nessWitnessExtractor]: Loop invariant at [L718-L718] (i == 10000) && (m == & mutex2 || m == & mutex1) [2024-02-02 09:36:35,077 INFO L101 nessWitnessExtractor]: Location invariant before [L718-L718] (((((((0 <= global) && (i == 10000)) && (m == & mutex2 || m == & mutex1)) && (0 <= global)) && (i == 10000)) && (m == & mutex2 || m == & mutex1)) && (i == 10000)) && (m == & mutex2 || m == & mutex1) [2024-02-02 09:36:35,077 INFO L101 nessWitnessExtractor]: Location invariant before [L710-L710] global == 0 [2024-02-02 09:36:35,077 INFO L101 nessWitnessExtractor]: Location invariant before [L715-L715] (m == & mutex2 || m == & mutex1) && (((((((((((((((((((((((((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) || i == 19) [2024-02-02 09:36:35,078 INFO L101 nessWitnessExtractor]: Loop invariant at [L715-L715] (m == & mutex2 || m == & mutex1) && (((((((((((((((((((((((((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) || i == 20) || i == 19) [2024-02-02 09:36:35,078 INFO L101 nessWitnessExtractor]: Location invariant before [L709-L709] global == 0 [2024-02-02 09:36:35,078 INFO L101 nessWitnessExtractor]: Location invariant before [L713-L713] global == 0 [2024-02-02 09:36:35,078 INFO L101 nessWitnessExtractor]: Location invariant before [L719-L719] (i == 10000) && (m == & mutex2 || m == & mutex1) [2024-02-02 09:36:35,078 INFO L101 nessWitnessExtractor]: Loop invariant at [L720-L720] ((i == 10000) && (m == & mutex2 || m == & mutex1)) && (((((((((((((((((((((((((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) || i == 5) [2024-02-02 09:36:35,078 INFO L101 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 10000) && (m == & mutex2 || m == & mutex1)) && (((((((((((((((((((((((((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) || i == 5) || i == 4) [2024-02-02 09:36:35,078 INFO L101 nessWitnessExtractor]: Location invariant before [L691-L691] ((0 <= global) && (0 <= global)) && (0 <= global) [2024-02-02 09:36:35,078 INFO L101 nessWitnessExtractor]: Location invariant before [L711-L711] global == 0 [2024-02-02 09:36:35,079 INFO L101 nessWitnessExtractor]: Loop invariant at [L715-L715] (m == & mutex2 || m == & mutex1) && (((((((((((((((((((((((((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) || i == 20) || i == 19) [2024-02-02 09:36:35,079 INFO L101 nessWitnessExtractor]: Location invariant before [L715-L715] (m == & mutex2 || m == & mutex1) && (((((((((((((((((((((((((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) || i == 19) [2024-02-02 09:36:35,079 INFO L101 nessWitnessExtractor]: Location invariant before [L712-L712] global == 0 [2024-02-02 09:36:35,079 INFO L101 nessWitnessExtractor]: Location invariant before [L717-L717] ((0 <= global) && (i == 10000)) && (m == & mutex2 || m == & mutex1) [2024-02-02 09:36:35,079 INFO L101 nessWitnessExtractor]: Location invariant before [L22-L22] global == 0 [2024-02-02 09:36:35,079 INFO L101 nessWitnessExtractor]: Location invariant before [L705-L705] (unsigned long )arg == 0UL [2024-02-02 09:36:35,080 INFO L101 nessWitnessExtractor]: Location invariant before [L714-L714] ((((global == 0) && (m == & mutex1)) && (global == 0)) && (m == & mutex1)) && (i != 0) [2024-02-02 09:36:35,080 INFO L101 nessWitnessExtractor]: Location invariant before [L704-L704] ((0 <= global) && (global <= 2147483646)) && ((unsigned long )arg == 0UL) [2024-02-02 09:36:35,080 INFO L101 nessWitnessExtractor]: Location invariant before [L716-L716] (i == 10000) && (m == & mutex2 || m == & mutex1) [2024-02-02 09:36:35,080 INFO L101 nessWitnessExtractor]: Location invariant before [L708-L708] global == 0 [2024-02-02 09:36:35,080 INFO L101 nessWitnessExtractor]: Location invariant before [L721-L721] ((i == 10000) && (i == 10000)) && (m == & mutex2 || m == & mutex1) [2024-02-02 09:36:35,119 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:36:35,400 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_23-sound_unlock_racing.i[30176,30189] [2024-02-02 09:36:35,412 ERROR L324 MainTranslator]: Unsupported Syntax: The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. [2024-02-02 09:36:35,412 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3912f5e4 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:36:35, skipping insertion in model container [2024-02-02 09:36:35,412 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:36:35,413 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:36:35,414 INFO L158 Benchmark]: Toolchain (without parser) took 406.27ms. Allocated memory was 174.1MB in the beginning and 276.8MB in the end (delta: 102.8MB). Free memory was 94.2MB in the beginning and 243.8MB in the end (delta: -149.6MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. [2024-02-02 09:36:35,414 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 174.1MB. Free memory is still 124.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:36:35,415 INFO L158 Benchmark]: Witness Parser took 6.27ms. Allocated memory is still 174.1MB. Free memory is still 99.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:36:35,415 INFO L158 Benchmark]: CACSL2BoogieTranslator took 404.51ms. Allocated memory was 174.1MB in the beginning and 276.8MB in the end (delta: 102.8MB). Free memory was 94.0MB in the beginning and 243.8MB in the end (delta: -149.8MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. [2024-02-02 09:36:35,416 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 174.1MB. Free memory is still 124.8MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 6.27ms. Allocated memory is still 174.1MB. Free memory is still 99.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 404.51ms. Allocated memory was 174.1MB in the beginning and 276.8MB in the end (delta: 102.8MB). Free memory was 94.0MB in the beginning and 243.8MB in the end (delta: -149.8MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 710]: Unsupported Syntax The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_23-sound_unlock_racing.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-59af5db-m [2024-02-02 09:36:37,535 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:36:37,613 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-02 09:36:37,617 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:36:37,617 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:36:37,649 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:36:37,649 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:36:37,650 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:36:37,650 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:36:37,653 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:36:37,653 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:36:37,654 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:36:37,654 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:36:37,655 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:36:37,655 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:36:37,656 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:36:37,656 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:36:37,656 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:36:37,656 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:36:37,657 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:36:37,657 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:36:37,658 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:36:37,658 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:36:37,658 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-02 09:36:37,658 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-02 09:36:37,658 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:36:37,659 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-02 09:36:37,659 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:36:37,659 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:36:37,659 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:36:37,660 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:36:37,660 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:36:37,661 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:36:37,661 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:36:37,661 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:36:37,661 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:36:37,662 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:36:37,662 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:36:37,662 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-02 09:36:37,662 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-02 09:36:37,663 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:36:37,663 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:36:37,663 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:36:37,663 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:36:37,664 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:36:37,664 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-02 09:36:37,664 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:36:37,929 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:36:37,961 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:36:37,965 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:36:37,966 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:36:37,967 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:36:37,968 INFO L431 ainManager$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_23-sound_unlock_racing.yml/witness.yml [2024-02-02 09:36:38,112 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:36:38,113 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:36:38,113 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i [2024-02-02 09:36:39,370 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:36:39,583 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:36:39,588 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i [2024-02-02 09:36:39,599 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ea79fa8b/68d841c4465845f8a6f196a45d3a4dd3/FLAG6b6768a6d [2024-02-02 09:36:39,609 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ea79fa8b/68d841c4465845f8a6f196a45d3a4dd3 [2024-02-02 09:36:39,609 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:36:39,610 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:36:39,612 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:36:39,612 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:36:39,616 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:36:39,616 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:36:38" (1/2) ... [2024-02-02 09:36:39,618 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43676c23 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:36:39, skipping insertion in model container [2024-02-02 09:36:39,618 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:36:38" (1/2) ... [2024-02-02 09:36:39,619 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3a942e2a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:36:39, skipping insertion in model container [2024-02-02 09:36:39,619 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:36:39" (2/2) ... [2024-02-02 09:36:39,619 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43676c23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:36:39, skipping insertion in model container [2024-02-02 09:36:39,620 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:36:39" (2/2) ... [2024-02-02 09:36:39,620 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:36:39,680 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:36:39,681 INFO L101 nessWitnessExtractor]: Loop invariant at [L703-L703] (((0 <= global) && ((unsigned long )arg == 0UL)) && (1 <= global)) && ((unsigned long )arg == 0UL) [2024-02-02 09:36:39,682 INFO L101 nessWitnessExtractor]: Location invariant before [L703-L703] ((((((((((((0 <= global) && ((unsigned long )arg == 0UL)) && (1 <= global)) && ((unsigned long )arg == 0UL)) && (1 <= global)) && ((unsigned long )arg == 0UL)) && (0 <= global)) && ((unsigned long )arg == 0UL)) && (0 <= global)) && (global <= 2147483646)) && ((unsigned long )arg == 0UL)) && (1 <= global)) && ((unsigned long )arg == 0UL) [2024-02-02 09:36:39,682 INFO L101 nessWitnessExtractor]: Location invariant before [L717-L717] ((0 <= global) && (i == 10000)) && (m == & mutex2 || m == & mutex1) [2024-02-02 09:36:39,682 INFO L101 nessWitnessExtractor]: Location invariant before [L705-L705] (unsigned long )arg == 0UL [2024-02-02 09:36:39,682 INFO L101 nessWitnessExtractor]: Location invariant before [L22-L22] global == 0 [2024-02-02 09:36:39,682 INFO L101 nessWitnessExtractor]: Location invariant before [L691-L691] ((0 <= global) && (0 <= global)) && (0 <= global) [2024-02-02 09:36:39,682 INFO L101 nessWitnessExtractor]: Location invariant before [L704-L704] ((0 <= global) && (global <= 2147483646)) && ((unsigned long )arg == 0UL) [2024-02-02 09:36:39,682 INFO L101 nessWitnessExtractor]: Location invariant before [L719-L719] (i == 10000) && (m == & mutex2 || m == & mutex1) [2024-02-02 09:36:39,683 INFO L101 nessWitnessExtractor]: Location invariant before [L716-L716] (i == 10000) && (m == & mutex2 || m == & mutex1) [2024-02-02 09:36:39,683 INFO L101 nessWitnessExtractor]: Location invariant before [L721-L721] ((i == 10000) && (i == 10000)) && (m == & mutex2 || m == & mutex1) [2024-02-02 09:36:39,683 INFO L101 nessWitnessExtractor]: Location invariant before [L712-L712] global == 0 [2024-02-02 09:36:39,683 INFO L101 nessWitnessExtractor]: Loop invariant at [L715-L715] (m == & mutex2 || m == & mutex1) && (((((((((((((((((((((((((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) || i == 20) || i == 19) [2024-02-02 09:36:39,683 INFO L101 nessWitnessExtractor]: Location invariant before [L715-L715] (m == & mutex2 || m == & mutex1) && (((((((((((((((((((((((((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) || i == 19) [2024-02-02 09:36:39,683 INFO L101 nessWitnessExtractor]: Location invariant before [L710-L710] global == 0 [2024-02-02 09:36:39,683 INFO L101 nessWitnessExtractor]: Location invariant before [L711-L711] global == 0 [2024-02-02 09:36:39,684 INFO L101 nessWitnessExtractor]: Location invariant before [L718-L718] (((((((0 <= global) && (i == 10000)) && (m == & mutex2 || m == & mutex1)) && (0 <= global)) && (i == 10000)) && (m == & mutex2 || m == & mutex1)) && (i == 10000)) && (m == & mutex2 || m == & mutex1) [2024-02-02 09:36:39,684 INFO L101 nessWitnessExtractor]: Loop invariant at [L718-L718] (i == 10000) && (m == & mutex2 || m == & mutex1) [2024-02-02 09:36:39,684 INFO L101 nessWitnessExtractor]: Loop invariant at [L715-L715] (m == & mutex2 || m == & mutex1) && (((((((((((((((((((((((((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) || i == 20) || i == 19) [2024-02-02 09:36:39,684 INFO L101 nessWitnessExtractor]: Location invariant before [L715-L715] (m == & mutex2 || m == & mutex1) && (((((((((((((((((((((((((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) || i == 19) [2024-02-02 09:36:39,684 INFO L101 nessWitnessExtractor]: Location invariant before [L714-L714] ((((global == 0) && (m == & mutex1)) && (global == 0)) && (m == & mutex1)) && (i != 0) [2024-02-02 09:36:39,685 INFO L101 nessWitnessExtractor]: Location invariant before [L708-L708] global == 0 [2024-02-02 09:36:39,685 INFO L101 nessWitnessExtractor]: Location invariant before [L709-L709] global == 0 [2024-02-02 09:36:39,685 INFO L101 nessWitnessExtractor]: Location invariant before [L713-L713] global == 0 [2024-02-02 09:36:39,685 INFO L101 nessWitnessExtractor]: Loop invariant at [L720-L720] ((i == 10000) && (m == & mutex2 || m == & mutex1)) && (((((((((((((((((((((((((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) || i == 5) [2024-02-02 09:36:39,685 INFO L101 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 10000) && (m == & mutex2 || m == & mutex1)) && (((((((((((((((((((((((((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) || i == 5) || i == 4) [2024-02-02 09:36:39,685 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-02-02 09:36:39,731 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:36:40,173 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_23-sound_unlock_racing.i[30176,30189] [2024-02-02 09:36:40,201 ERROR L324 MainTranslator]: Unsupported Syntax: The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. [2024-02-02 09:36:40,202 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3a942e2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:36:40, skipping insertion in model container [2024-02-02 09:36:40,202 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:36:40,202 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:36:40,204 INFO L158 Benchmark]: Toolchain (without parser) took 593.05ms. Allocated memory is still 81.8MB. Free memory was 45.5MB in the beginning and 52.2MB in the end (delta: -6.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-02-02 09:36:40,204 INFO L158 Benchmark]: Witness Parser took 0.31ms. Allocated memory is still 56.6MB. Free memory was 28.2MB in the beginning and 28.1MB in the end (delta: 46.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:36:40,205 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 56.6MB. Free memory was 41.5MB in the beginning and 41.4MB in the end (delta: 38.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:36:40,206 INFO L158 Benchmark]: CACSL2BoogieTranslator took 590.17ms. Allocated memory is still 81.8MB. Free memory was 45.3MB in the beginning and 52.2MB in the end (delta: -6.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-02-02 09:36:40,208 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 0.31ms. Allocated memory is still 56.6MB. Free memory was 28.2MB in the beginning and 28.1MB in the end (delta: 46.9kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.40ms. Allocated memory is still 56.6MB. Free memory was 41.5MB in the beginning and 41.4MB in the end (delta: 38.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 590.17ms. Allocated memory is still 81.8MB. Free memory was 45.3MB in the beginning and 52.2MB in the end (delta: -6.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 710]: Unsupported Syntax The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN