./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 a340643f 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-a340643-m [2024-01-27 14:59:55,658 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:59:55,720 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:59:55,724 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:59:55,725 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:59:55,738 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:59:55,738 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:59:55,738 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:59:55,739 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:59:55,739 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:59:55,739 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:59:55,739 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:59:55,740 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:59:55,740 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:59:55,740 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:59:55,740 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:59:55,741 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:59:55,741 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:59:55,741 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:59:55,741 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:59:55,741 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:59:55,744 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:59:55,744 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:59:55,744 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:59:55,747 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:59:55,747 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:59:55,748 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:59:55,748 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:59:55,749 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:59:55,749 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:59:55,750 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:59:55,750 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:59:55,750 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:59:55,750 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:59:55,750 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:59:55,750 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:59:55,750 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:59:55,750 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:59:55,750 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:59:55,751 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:59:55,751 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:59:55,751 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:59:55,751 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:59:55,751 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:59:55,989 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:59:56,005 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:59:56,007 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:59:56,008 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:59:56,008 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:59:56,009 INFO L431 ainManager$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 [2024-01-27 14:59:56,938 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:59:57,140 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:59:57,141 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i [2024-01-27 14:59:57,156 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1329d4e7d/516b91d373b0465a89a18f09817e40f7/FLAGbba8216bd [2024-01-27 14:59:57,166 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1329d4e7d/516b91d373b0465a89a18f09817e40f7 [2024-01-27 14:59:57,168 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:59:57,168 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:59:57,169 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_23-sound_unlock_racing.yml/witness.yml [2024-01-27 14:59:57,254 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:59:57,255 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:59:57,257 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:59:57,257 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:59:57,260 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:59:57,260 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:59:57" (1/2) ... [2024-01-27 14:59:57,263 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3faafae5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:59:57, skipping insertion in model container [2024-01-27 14:59:57,263 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:59:57" (1/2) ... [2024-01-27 14:59:57,264 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@8ae3ce2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:59:57, skipping insertion in model container [2024-01-27 14:59:57,265 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:59:57" (2/2) ... [2024-01-27 14:59:57,265 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3faafae5 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:59:57, skipping insertion in model container [2024-01-27 14:59:57,265 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:59:57" (2/2) ... [2024-01-27 14:59:57,266 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:59:57,321 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:59:57,322 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] 0 <= global [2024-01-27 14:59:57,322 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] i == 10000 [2024-01-27 14:59:57,322 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] m == & mutex2 || m == & mutex1 [2024-01-27 14:59:57,322 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] i == 10000 [2024-01-27 14:59:57,322 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] i == 10000 [2024-01-27 14:59:57,322 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] 0 <= global [2024-01-27 14:59:57,322 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] m == & mutex2 || m == & mutex1 [2024-01-27 14:59:57,322 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] i == 10000 [2024-01-27 14:59:57,322 INFO L98 nessWitnessExtractor]: Loop invariant at [L718-L718] m == & mutex2 || m == & mutex1 [2024-01-27 14:59:57,323 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] m == & mutex2 || m == & mutex1 [2024-01-27 14:59:57,323 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] 0 <= global [2024-01-27 14:59:57,323 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] m == & mutex2 || m == & mutex1 [2024-01-27 14:59:57,323 INFO L98 nessWitnessExtractor]: Loop invariant at [L718-L718] i == 10000 [2024-01-27 14:59:57,323 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-27 14:59:57,323 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] global == 0 [2024-01-27 14:59:57,323 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((((((((((((((((((((((((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 [2024-01-27 14:59:57,323 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] m == & mutex2 || m == & mutex1 [2024-01-27 14:59:57,323 INFO L98 nessWitnessExtractor]: Loop invariant at [L715-L715] ((((((((((((((((((((((((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 [2024-01-27 14:59:57,323 INFO L98 nessWitnessExtractor]: Loop invariant at [L715-L715] m == & mutex2 || m == & mutex1 [2024-01-27 14:59:57,323 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] 1 <= global [2024-01-27 14:59:57,323 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-27 14:59:57,324 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] 0 <= global [2024-01-27 14:59:57,324 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] global <= 2147483646 [2024-01-27 14:59:57,324 INFO L98 nessWitnessExtractor]: Loop invariant at [L703-L703] (unsigned long )arg == 0UL [2024-01-27 14:59:57,324 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] 0 <= global [2024-01-27 14:59:57,324 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-27 14:59:57,324 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-27 14:59:57,324 INFO L98 nessWitnessExtractor]: Loop invariant at [L703-L703] 0 <= global [2024-01-27 14:59:57,324 INFO L98 nessWitnessExtractor]: Loop invariant at [L703-L703] 1 <= global [2024-01-27 14:59:57,324 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-27 14:59:57,324 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] 1 <= global [2024-01-27 14:59:57,325 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] 0 <= global [2024-01-27 14:59:57,325 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-27 14:59:57,325 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] 1 <= global [2024-01-27 14:59:57,325 INFO L98 nessWitnessExtractor]: Loop invariant at [L703-L703] (unsigned long )arg == 0UL [2024-01-27 14:59:57,325 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-27 14:59:57,325 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] global == 0 [2024-01-27 14:59:57,325 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] global == 0 [2024-01-27 14:59:57,326 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] i == 10000 [2024-01-27 14:59:57,326 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] i == 10000 [2024-01-27 14:59:57,326 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] m == & mutex2 || m == & mutex1 [2024-01-27 14:59:57,326 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] global == 0 [2024-01-27 14:59:57,326 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] 0 <= global [2024-01-27 14:59:57,326 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (unsigned long )arg == 0UL [2024-01-27 14:59:57,327 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] global <= 2147483646 [2024-01-27 14:59:57,327 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] 0 <= global [2024-01-27 14:59:57,327 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] 0 <= global [2024-01-27 14:59:57,327 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] 0 <= global [2024-01-27 14:59:57,327 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] global == 0 [2024-01-27 14:59:57,327 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] i == 10000 [2024-01-27 14:59:57,327 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] m == & mutex2 || m == & mutex1 [2024-01-27 14:59:57,328 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] global == 0 [2024-01-27 14:59:57,328 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] i == 10000 [2024-01-27 14:59:57,328 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] m == & mutex2 || m == & mutex1 [2024-01-27 14:59:57,328 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] m == & mutex2 || m == & mutex1 [2024-01-27 14:59:57,328 INFO L98 nessWitnessExtractor]: Loop invariant at [L720-L720] m == & mutex2 || m == & mutex1 [2024-01-27 14:59:57,329 INFO L98 nessWitnessExtractor]: Loop invariant at [L720-L720] ((((((((((((((((((((((((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 [2024-01-27 14:59:57,329 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((((((((((((((((((((((((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 [2024-01-27 14:59:57,329 INFO L98 nessWitnessExtractor]: Loop invariant at [L720-L720] i == 10000 [2024-01-27 14:59:57,329 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] i == 10000 [2024-01-27 14:59:57,329 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] global == 0 [2024-01-27 14:59:57,329 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((((((((((((((((((((((((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 [2024-01-27 14:59:57,329 INFO L98 nessWitnessExtractor]: Loop invariant at [L715-L715] m == & mutex2 || m == & mutex1 [2024-01-27 14:59:57,329 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] m == & mutex2 || m == & mutex1 [2024-01-27 14:59:57,329 INFO L98 nessWitnessExtractor]: Loop invariant at [L715-L715] ((((((((((((((((((((((((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 [2024-01-27 14:59:57,330 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] (unsigned long )arg == 0UL [2024-01-27 14:59:57,330 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] m == & mutex1 [2024-01-27 14:59:57,330 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] global == 0 [2024-01-27 14:59:57,330 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] global == 0 [2024-01-27 14:59:57,330 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] m == & mutex1 [2024-01-27 14:59:57,330 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] i != 0 [2024-01-27 14:59:57,365 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:59:57,584 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] [2024-01-27 14:59:57,594 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. [2024-01-27 14:59:57,594 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@8ae3ce2 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:59:57, skipping insertion in model container [2024-01-27 14:59:57,594 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:59:57,595 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:59:57,596 INFO L158 Benchmark]: Toolchain (without parser) took 340.00ms. Allocated memory is still 130.0MB. Free memory was 98.5MB in the beginning and 83.3MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-27 14:59:57,596 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 130.0MB. Free memory was 103.9MB in the beginning and 103.6MB in the end (delta: 241.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:59:57,596 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 130.0MB. Free memory is still 103.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:59:57,597 INFO L158 Benchmark]: CACSL2BoogieTranslator took 337.97ms. Allocated memory is still 130.0MB. Free memory was 97.9MB in the beginning and 83.3MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-27 14:59:57,598 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 130.0MB. Free memory was 103.9MB in the beginning and 103.6MB in the end (delta: 241.2kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 130.0MB. Free memory is still 103.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 337.97ms. Allocated memory is still 130.0MB. Free memory was 97.9MB in the beginning and 83.3MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. 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-a340643-m [2024-01-27 14:59:59,219 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:59:59,292 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 14:59:59,298 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:59:59,298 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:59:59,324 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:59:59,325 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:59:59,325 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:59:59,325 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:59:59,328 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:59:59,328 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:59:59,329 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:59:59,329 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:59:59,330 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:59:59,330 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:59:59,331 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:59:59,331 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:59:59,331 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:59:59,332 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:59:59,332 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:59:59,332 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:59:59,333 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:59:59,333 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:59:59,333 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 14:59:59,333 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 14:59:59,333 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:59:59,334 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 14:59:59,334 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:59:59,334 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:59:59,334 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:59:59,335 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:59:59,335 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:59:59,335 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:59:59,336 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:59:59,336 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:59:59,336 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:59:59,337 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:59:59,337 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:59:59,337 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 14:59:59,337 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 14:59:59,337 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:59:59,338 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:59:59,338 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:59:59,338 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:59:59,338 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:59:59,338 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 14:59:59,339 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:59:59,579 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:59:59,598 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:59:59,602 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:59:59,603 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:59:59,603 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:59:59,605 INFO L431 ainManager$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 [2024-01-27 15:00:00,720 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 15:00:00,961 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 15:00:00,962 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i [2024-01-27 15:00:00,978 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5714798a6/b9c9a8f47851492bb969a4e9c5e12156/FLAG77263260e [2024-01-27 15:00:00,993 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5714798a6/b9c9a8f47851492bb969a4e9c5e12156 [2024-01-27 15:00:00,995 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 15:00:00,995 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 15:00:00,997 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_23-sound_unlock_racing.yml/witness.yml [2024-01-27 15:00:01,131 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 15:00:01,132 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 15:00:01,133 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 15:00:01,133 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 15:00:01,137 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 15:00:01,137 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 03:00:00" (1/2) ... [2024-01-27 15:00:01,139 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cff0399 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 03:00:01, skipping insertion in model container [2024-01-27 15:00:01,139 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 03:00:00" (1/2) ... [2024-01-27 15:00:01,140 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1381d5bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 03:00:01, skipping insertion in model container [2024-01-27 15:00:01,140 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 03:00:01" (2/2) ... [2024-01-27 15:00:01,141 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cff0399 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 03:00:01, skipping insertion in model container [2024-01-27 15:00:01,141 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 03:00:01" (2/2) ... [2024-01-27 15:00:01,141 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 15:00:01,202 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 15:00:01,203 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] m == & mutex2 || m == & mutex1 [2024-01-27 15:00:01,203 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] i == 10000 [2024-01-27 15:00:01,203 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] i == 10000 [2024-01-27 15:00:01,203 INFO L98 nessWitnessExtractor]: Loop invariant at [L715-L715] m == & mutex2 || m == & mutex1 [2024-01-27 15:00:01,204 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] m == & mutex2 || m == & mutex1 [2024-01-27 15:00:01,204 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((((((((((((((((((((((((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 [2024-01-27 15:00:01,204 INFO L98 nessWitnessExtractor]: Loop invariant at [L715-L715] ((((((((((((((((((((((((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 [2024-01-27 15:00:01,204 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] global == 0 [2024-01-27 15:00:01,204 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] global == 0 [2024-01-27 15:00:01,204 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] global == 0 [2024-01-27 15:00:01,204 INFO L98 nessWitnessExtractor]: Loop invariant at [L720-L720] m == & mutex2 || m == & mutex1 [2024-01-27 15:00:01,205 INFO L98 nessWitnessExtractor]: Loop invariant at [L720-L720] i == 10000 [2024-01-27 15:00:01,205 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((((((((((((((((((((((((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 [2024-01-27 15:00:01,205 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] m == & mutex2 || m == & mutex1 [2024-01-27 15:00:01,205 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] i == 10000 [2024-01-27 15:00:01,205 INFO L98 nessWitnessExtractor]: Loop invariant at [L720-L720] ((((((((((((((((((((((((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 [2024-01-27 15:00:01,205 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] i == 10000 [2024-01-27 15:00:01,206 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] m == & mutex2 || m == & mutex1 [2024-01-27 15:00:01,206 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] i == 10000 [2024-01-27 15:00:01,206 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] 0 <= global [2024-01-27 15:00:01,206 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] m == & mutex2 || m == & mutex1 [2024-01-27 15:00:01,206 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] 0 <= global [2024-01-27 15:00:01,207 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] 1 <= global [2024-01-27 15:00:01,207 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] 1 <= global [2024-01-27 15:00:01,207 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-27 15:00:01,207 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] 0 <= global [2024-01-27 15:00:01,207 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-27 15:00:01,207 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-27 15:00:01,207 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-27 15:00:01,207 INFO L98 nessWitnessExtractor]: Loop invariant at [L703-L703] 0 <= global [2024-01-27 15:00:01,208 INFO L98 nessWitnessExtractor]: Loop invariant at [L703-L703] 1 <= global [2024-01-27 15:00:01,208 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-27 15:00:01,208 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] 1 <= global [2024-01-27 15:00:01,209 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-27 15:00:01,209 INFO L98 nessWitnessExtractor]: Loop invariant at [L703-L703] (unsigned long )arg == 0UL [2024-01-27 15:00:01,210 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] 0 <= global [2024-01-27 15:00:01,210 INFO L98 nessWitnessExtractor]: Loop invariant at [L703-L703] (unsigned long )arg == 0UL [2024-01-27 15:00:01,210 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] global <= 2147483646 [2024-01-27 15:00:01,210 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] (unsigned long )arg == 0UL [2024-01-27 15:00:01,210 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] global <= 2147483646 [2024-01-27 15:00:01,210 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (unsigned long )arg == 0UL [2024-01-27 15:00:01,210 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] 0 <= global [2024-01-27 15:00:01,211 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] m == & mutex1 [2024-01-27 15:00:01,211 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] i != 0 [2024-01-27 15:00:01,211 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] global == 0 [2024-01-27 15:00:01,211 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] m == & mutex1 [2024-01-27 15:00:01,211 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] global == 0 [2024-01-27 15:00:01,212 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] global == 0 [2024-01-27 15:00:01,212 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] global == 0 [2024-01-27 15:00:01,212 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] 0 <= global [2024-01-27 15:00:01,212 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] 0 <= global [2024-01-27 15:00:01,212 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] 0 <= global [2024-01-27 15:00:01,213 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] global == 0 [2024-01-27 15:00:01,213 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] m == & mutex2 || m == & mutex1 [2024-01-27 15:00:01,214 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] i == 10000 [2024-01-27 15:00:01,214 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] global == 0 [2024-01-27 15:00:01,214 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-27 15:00:01,214 INFO L98 nessWitnessExtractor]: Loop invariant at [L715-L715] ((((((((((((((((((((((((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 [2024-01-27 15:00:01,214 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] m == & mutex2 || m == & mutex1 [2024-01-27 15:00:01,214 INFO L98 nessWitnessExtractor]: Loop invariant at [L715-L715] m == & mutex2 || m == & mutex1 [2024-01-27 15:00:01,214 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((((((((((((((((((((((((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 [2024-01-27 15:00:01,215 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] m == & mutex2 || m == & mutex1 [2024-01-27 15:00:01,215 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] 0 <= global [2024-01-27 15:00:01,215 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] m == & mutex2 || m == & mutex1 [2024-01-27 15:00:01,215 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] i == 10000 [2024-01-27 15:00:01,215 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] i == 10000 [2024-01-27 15:00:01,215 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] i == 10000 [2024-01-27 15:00:01,215 INFO L98 nessWitnessExtractor]: Loop invariant at [L718-L718] m == & mutex2 || m == & mutex1 [2024-01-27 15:00:01,215 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] 0 <= global [2024-01-27 15:00:01,215 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] m == & mutex2 || m == & mutex1 [2024-01-27 15:00:01,216 INFO L98 nessWitnessExtractor]: Loop invariant at [L718-L718] i == 10000 [2024-01-27 15:00:01,254 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 15:00:01,491 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] [2024-01-27 15:00:01,505 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. [2024-01-27 15:00:01,505 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1381d5bc and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 03:00:01, skipping insertion in model container [2024-01-27 15:00:01,505 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 15:00:01,505 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 15:00:01,507 INFO L158 Benchmark]: Toolchain (without parser) took 373.85ms. Allocated memory is still 81.8MB. Free memory was 59.0MB in the beginning and 43.4MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-27 15:00:01,507 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 56.6MB. Free memory was 33.7MB in the beginning and 33.7MB in the end (delta: 50.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 15:00:01,507 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 56.6MB. Free memory was 25.4MB in the beginning and 25.3MB in the end (delta: 117.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 15:00:01,508 INFO L158 Benchmark]: CACSL2BoogieTranslator took 371.99ms. Allocated memory is still 81.8MB. Free memory was 58.8MB in the beginning and 43.4MB in the end (delta: 15.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-27 15:00:01,509 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 33.7MB in the beginning and 33.7MB in the end (delta: 50.5kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 56.6MB. Free memory was 25.4MB in the beginning and 25.3MB in the end (delta: 117.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 371.99ms. Allocated memory is still 81.8MB. Free memory was 58.8MB in the beginning and 43.4MB in the end (delta: 15.4MB). Peak memory consumption was 16.8MB. 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 Writing output log to file Ultimate.log Result: UNKNOWN