./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_24-sound_lock_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_24-sound_lock_racing.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 27552612 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_24-sound_lock_racing.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_24-sound_lock_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-2755261-m [2024-01-26 15:19:04,464 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:19:04,533 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-26 15:19:04,537 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:19:04,538 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:19:04,556 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:19:04,556 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:19:04,557 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:19:04,558 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:19:04,559 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:19:04,559 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:19:04,559 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:19:04,561 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:19:04,564 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:19:04,564 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:19:04,565 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:19:04,565 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:19:04,565 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:19:04,566 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-26 15:19:04,566 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:19:04,567 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:19:04,568 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:19:04,568 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:19:04,568 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:19:04,568 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:19:04,569 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:19:04,569 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:19:04,569 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:19:04,570 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:19:04,570 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:19:04,571 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:19:04,571 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:19:04,571 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:19:04,572 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:19:04,572 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:19:04,572 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:19:04,572 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-26 15:19:04,573 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-26 15:19:04,573 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:19:04,573 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:19:04,574 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:19:04,574 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:19:04,574 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:19:04,574 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:19:04,895 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:19:04,920 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:19:04,923 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:19:04,924 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:19:04,925 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:19:04,926 INFO L431 ainManager$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_24-sound_lock_racing.yml/witness.yml [2024-01-26 15:19:05,056 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:19:05,056 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:19:05,057 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_24-sound_lock_racing.i [2024-01-26 15:19:06,245 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:19:06,541 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:19:06,545 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_24-sound_lock_racing.i [2024-01-26 15:19:06,565 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d3b27801/14012e046cd04702b7c8e20078c4b5bc/FLAG32a1dec3b [2024-01-26 15:19:06,582 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d3b27801/14012e046cd04702b7c8e20078c4b5bc [2024-01-26 15:19:06,583 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:19:06,586 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:19:06,588 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:19:06,588 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:19:06,593 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:19:06,594 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:19:05" (1/2) ... [2024-01-26 15:19:06,597 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e54462a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:19:06, skipping insertion in model container [2024-01-26 15:19:06,597 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:19:05" (1/2) ... [2024-01-26 15:19:06,599 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ba7c50e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:19:06, skipping insertion in model container [2024-01-26 15:19:06,599 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:19:06" (2/2) ... [2024-01-26 15:19:06,599 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e54462a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:19:06, skipping insertion in model container [2024-01-26 15:19:06,600 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:19:06" (2/2) ... [2024-01-26 15:19:06,600 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:19:06,676 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:19:06,678 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-26 15:19:06,678 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] global <= 2147483646 [2024-01-26 15:19:06,678 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] 0 <= global [2024-01-26 15:19:06,678 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] ((((((((((((((((((((((((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 [2024-01-26 15:19:06,678 INFO L98 nessWitnessExtractor]: Loop invariant at [L710-L710] m == & mutex2 || m == & mutex1 [2024-01-26 15:19:06,678 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] m == & mutex2 || m == & mutex1 [2024-01-26 15:19:06,679 INFO L98 nessWitnessExtractor]: Loop invariant at [L710-L710] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-01-26 15:19:06,679 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m == & mutex2 || m == & mutex1 [2024-01-26 15:19:06,679 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] i == 10000 [2024-01-26 15:19:06,679 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] i == 10000 [2024-01-26 15:19:06,679 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] ((((((((((((((((((((((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5 [2024-01-26 15:19:06,679 INFO L98 nessWitnessExtractor]: Loop invariant at [L714-L714] i == 10000 [2024-01-26 15:19:06,680 INFO L98 nessWitnessExtractor]: Loop invariant at [L714-L714] m == & mutex2 || m == & mutex1 [2024-01-26 15:19:06,680 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] m == & mutex2 || m == & mutex1 [2024-01-26 15:19:06,680 INFO L98 nessWitnessExtractor]: Loop invariant at [L714-L714] ((((((((((((((((((((((((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 [2024-01-26 15:19:06,680 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] m == & mutex2 || m == & mutex1 [2024-01-26 15:19:06,680 INFO L98 nessWitnessExtractor]: Loop invariant at [L710-L710] m == & mutex2 || m == & mutex1 [2024-01-26 15:19:06,681 INFO L98 nessWitnessExtractor]: Loop invariant at [L710-L710] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-01-26 15:19:06,681 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] ((((((((((((((((((((((((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 [2024-01-26 15:19:06,681 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] i == 10000 [2024-01-26 15:19:06,681 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] m == & mutex2 || m == & mutex1 [2024-01-26 15:19:06,682 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] global == 0 [2024-01-26 15:19:06,682 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] global == 0 [2024-01-26 15:19:06,682 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m == & mutex1 [2024-01-26 15:19:06,682 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] i != 0 [2024-01-26 15:19:06,682 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m == & mutex1 [2024-01-26 15:19:06,683 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] global == 0 [2024-01-26 15:19:06,683 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] global == 0 [2024-01-26 15:19:06,683 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:19:06,683 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:19:06,683 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] 0 <= global [2024-01-26 15:19:06,683 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] 1 <= global [2024-01-26 15:19:06,684 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:19:06,684 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] 1 <= global [2024-01-26 15:19:06,684 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:19:06,684 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] 0 <= global [2024-01-26 15:19:06,685 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:19:06,685 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] 1 <= global [2024-01-26 15:19:06,686 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:19:06,686 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] 0 <= global [2024-01-26 15:19:06,686 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:19:06,687 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] 0 <= global [2024-01-26 15:19:06,687 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] global <= 2147483646 [2024-01-26 15:19:06,687 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] 1 <= global [2024-01-26 15:19:06,687 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:19:06,687 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )arg == 0UL [2024-01-26 15:19:06,688 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] 0 <= global [2024-01-26 15:19:06,688 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] 0 <= global [2024-01-26 15:19:06,688 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] 0 <= global [2024-01-26 15:19:06,688 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] global == 0 [2024-01-26 15:19:06,688 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] i == 10000 [2024-01-26 15:19:06,689 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] i == 10000 [2024-01-26 15:19:06,689 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] i == 10000 [2024-01-26 15:19:06,689 INFO L98 nessWitnessExtractor]: Loop invariant at [L712-L712] m == & mutex2 || m == & mutex1 [2024-01-26 15:19:06,689 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] m == & mutex2 || m == & mutex1 [2024-01-26 15:19:06,690 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] 0 <= global [2024-01-26 15:19:06,690 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] m == & mutex2 || m == & mutex1 [2024-01-26 15:19:06,691 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] m == & mutex2 || m == & mutex1 [2024-01-26 15:19:06,691 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] 0 <= global [2024-01-26 15:19:06,691 INFO L98 nessWitnessExtractor]: Loop invariant at [L712-L712] i == 10000 [2024-01-26 15:19:06,691 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (unsigned long )arg == 0UL [2024-01-26 15:19:06,692 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] i == 10000 [2024-01-26 15:19:06,692 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] i == 10000 [2024-01-26 15:19:06,692 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] m == & mutex2 || m == & mutex1 [2024-01-26 15:19:06,735 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:19:07,050 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_24-sound_lock_racing.i[30176,30189] [2024-01-26 15:19:07,075 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:19:07,095 INFO L202 MainTranslator]: Completed pre-run [2024-01-26 15:19:07,105 WARN L424 MainDispatcher]: Unable to annotate typedef long long int __intmax_t; with a witness entry [2024-01-26 15:19:07,136 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_24-sound_lock_racing.i[30176,30189] [2024-01-26 15:19:07,137 WARN L424 MainDispatcher]: Unable to annotate void __VERIFIER_assert(int cond) { if(!(cond)) { ERROR: {reach_error();abort();} } } with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Syntax error [2024-01-26 15:19:07,189 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "0 <= global" at C: do { do { pthread_mutex_lock(&__global_lock); (global)++; pthread_mutex_unlock(&__global_lock); } while (0); do { pthread_mutex_lock(&__global_lock); (global)--; pthread_mutex_unlock(&__global_lock); } while (0); } while (0); [702] (Syntax Error: #85[global](0/13 - 0/19)) [2024-01-26 15:19:07,190 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ba7c50e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:19:07, skipping insertion in model container [2024-01-26 15:19:07,190 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:19:07,191 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:19:07,192 INFO L158 Benchmark]: Toolchain (without parser) took 605.98ms. Allocated memory is still 174.1MB. Free memory was 115.5MB in the beginning and 141.4MB in the end (delta: -25.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-01-26 15:19:07,193 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 96.5MB. Free memory is still 59.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:19:07,193 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 96.5MB. Free memory was 55.0MB in the beginning and 55.0MB in the end (delta: 70.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:19:07,194 INFO L158 Benchmark]: CACSL2BoogieTranslator took 602.24ms. Allocated memory is still 174.1MB. Free memory was 115.5MB in the beginning and 141.4MB in the end (delta: -25.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-01-26 15:19:07,195 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 0.17ms. Allocated memory is still 96.5MB. Free memory is still 59.6MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 96.5MB. Free memory was 55.0MB in the beginning and 55.0MB in the end (delta: 70.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 602.24ms. Allocated memory is still 174.1MB. Free memory was 115.5MB in the beginning and 141.4MB in the end (delta: -25.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 702]: Unsupported Syntax Unable to instrument "0 <= global" at C: do { do { pthread_mutex_lock(&__global_lock); (global)++; pthread_mutex_unlock(&__global_lock); } while (0); do { pthread_mutex_lock(&__global_lock); (global)--; pthread_mutex_unlock(&__global_lock); } while (0); } while (0); [702] (Syntax Error: #85[global](0/13 - 0/19)) 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_24-sound_lock_racing.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_24-sound_lock_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-2755261-m [2024-01-26 15:19:09,477 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:19:09,550 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-26 15:19:09,571 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:19:09,572 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:19:09,615 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:19:09,616 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:19:09,616 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:19:09,617 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:19:09,621 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:19:09,621 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:19:09,621 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:19:09,622 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:19:09,623 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:19:09,623 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:19:09,624 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:19:09,624 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:19:09,624 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:19:09,625 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:19:09,625 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:19:09,625 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:19:09,628 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:19:09,629 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:19:09,629 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-26 15:19:09,629 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-26 15:19:09,630 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:19:09,630 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-26 15:19:09,630 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:19:09,630 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:19:09,631 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:19:09,632 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:19:09,632 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:19:09,632 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:19:09,632 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:19:09,632 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:19:09,633 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:19:09,633 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:19:09,634 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:19:09,634 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-26 15:19:09,634 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-26 15:19:09,634 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:19:09,635 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:19:09,635 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:19:09,635 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:19:09,635 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:19:09,636 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-26 15:19:09,636 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:19:09,948 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:19:09,965 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:19:09,967 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:19:09,968 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:19:09,968 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:19:09,969 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_24-sound_lock_racing.i [2024-01-26 15:19:11,237 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:19:11,467 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:19:11,467 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_24-sound_lock_racing.i [2024-01-26 15:19:11,484 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1e7f0c32/1f1f091ea413441ebd309dcc0317edb3/FLAG17bf14ae1 [2024-01-26 15:19:11,514 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1e7f0c32/1f1f091ea413441ebd309dcc0317edb3 [2024-01-26 15:19:11,517 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:19:11,517 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:19:11,519 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_24-sound_lock_racing.yml/witness.yml [2024-01-26 15:19:11,635 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:19:11,637 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:19:11,638 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:19:11,638 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:19:11,642 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:19:11,643 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:19:11" (1/2) ... [2024-01-26 15:19:11,644 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a6880c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:19:11, skipping insertion in model container [2024-01-26 15:19:11,644 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:19:11" (1/2) ... [2024-01-26 15:19:11,645 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b3d1eb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:19:11, skipping insertion in model container [2024-01-26 15:19:11,645 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:19:11" (2/2) ... [2024-01-26 15:19:11,645 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a6880c3 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:19:11, skipping insertion in model container [2024-01-26 15:19:11,646 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:19:11" (2/2) ... [2024-01-26 15:19:11,646 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:19:11,717 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:19:11,718 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] m == & mutex2 || m == & mutex1 [2024-01-26 15:19:11,718 INFO L98 nessWitnessExtractor]: Loop invariant at [L710-L710] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-01-26 15:19:11,719 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] ((((((((((((((((((((((((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 [2024-01-26 15:19:11,719 INFO L98 nessWitnessExtractor]: Loop invariant at [L710-L710] m == & mutex2 || m == & mutex1 [2024-01-26 15:19:11,719 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (unsigned long )arg == 0UL [2024-01-26 15:19:11,719 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] global == 0 [2024-01-26 15:19:11,719 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] global == 0 [2024-01-26 15:19:11,720 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] m == & mutex2 || m == & mutex1 [2024-01-26 15:19:11,720 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] m == & mutex2 || m == & mutex1 [2024-01-26 15:19:11,720 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] 0 <= global [2024-01-26 15:19:11,720 INFO L98 nessWitnessExtractor]: Loop invariant at [L712-L712] i == 10000 [2024-01-26 15:19:11,720 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] 0 <= global [2024-01-26 15:19:11,720 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] i == 10000 [2024-01-26 15:19:11,721 INFO L98 nessWitnessExtractor]: Loop invariant at [L712-L712] m == & mutex2 || m == & mutex1 [2024-01-26 15:19:11,721 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] m == & mutex2 || m == & mutex1 [2024-01-26 15:19:11,721 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] i == 10000 [2024-01-26 15:19:11,721 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] i == 10000 [2024-01-26 15:19:11,722 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:19:11,722 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:19:11,722 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] 0 <= global [2024-01-26 15:19:11,722 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] 1 <= global [2024-01-26 15:19:11,722 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:19:11,722 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:19:11,722 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] 0 <= global [2024-01-26 15:19:11,723 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] 1 <= global [2024-01-26 15:19:11,723 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:19:11,723 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] 1 <= global [2024-01-26 15:19:11,723 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] 0 <= global [2024-01-26 15:19:11,723 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:19:11,723 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] 0 <= global [2024-01-26 15:19:11,723 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:19:11,724 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] global <= 2147483646 [2024-01-26 15:19:11,724 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:19:11,724 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] 1 <= global [2024-01-26 15:19:11,725 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] global == 0 [2024-01-26 15:19:11,725 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m == & mutex1 [2024-01-26 15:19:11,725 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m == & mutex1 [2024-01-26 15:19:11,726 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] global == 0 [2024-01-26 15:19:11,726 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] i != 0 [2024-01-26 15:19:11,726 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] i == 10000 [2024-01-26 15:19:11,726 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] m == & mutex2 || m == & mutex1 [2024-01-26 15:19:11,726 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] i == 10000 [2024-01-26 15:19:11,726 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )arg == 0UL [2024-01-26 15:19:11,727 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] 0 <= global [2024-01-26 15:19:11,727 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] 0 <= global [2024-01-26 15:19:11,727 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] 0 <= global [2024-01-26 15:19:11,727 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] global <= 2147483646 [2024-01-26 15:19:11,728 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] 0 <= global [2024-01-26 15:19:11,728 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-26 15:19:11,728 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m == & mutex2 || m == & mutex1 [2024-01-26 15:19:11,728 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] i == 10000 [2024-01-26 15:19:11,728 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] m == & mutex2 || m == & mutex1 [2024-01-26 15:19:11,729 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] ((((((((((((((((((((((((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 [2024-01-26 15:19:11,729 INFO L98 nessWitnessExtractor]: Loop invariant at [L710-L710] m == & mutex2 || m == & mutex1 [2024-01-26 15:19:11,730 INFO L98 nessWitnessExtractor]: Loop invariant at [L710-L710] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-01-26 15:19:11,730 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] i == 10000 [2024-01-26 15:19:11,730 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] m == & mutex2 || m == & mutex1 [2024-01-26 15:19:11,730 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] global == 0 [2024-01-26 15:19:11,730 INFO L98 nessWitnessExtractor]: Loop invariant at [L714-L714] m == & mutex2 || m == & mutex1 [2024-01-26 15:19:11,731 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] ((((((((((((((((((((((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5 [2024-01-26 15:19:11,731 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] i == 10000 [2024-01-26 15:19:11,731 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] m == & mutex2 || m == & mutex1 [2024-01-26 15:19:11,731 INFO L98 nessWitnessExtractor]: Loop invariant at [L714-L714] i == 10000 [2024-01-26 15:19:11,731 INFO L98 nessWitnessExtractor]: Loop invariant at [L714-L714] ((((((((((((((((((((((((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 [2024-01-26 15:19:11,775 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:19:12,094 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_24-sound_lock_racing.i[30176,30189] [2024-01-26 15:19:12,115 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:19:12,129 INFO L202 MainTranslator]: Completed pre-run [2024-01-26 15:19:12,139 WARN L424 MainDispatcher]: Unable to annotate typedef long long int __intmax_t; with a witness entry [2024-01-26 15:19:12,173 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_24-sound_lock_racing.i[30176,30189] [2024-01-26 15:19:12,174 WARN L424 MainDispatcher]: Unable to annotate void __VERIFIER_assert(int cond) { if(!(cond)) { ERROR: {reach_error();abort();} } } with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Syntax error [2024-01-26 15:19:12,210 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "0 <= global" at C: do { do { pthread_mutex_lock(&__global_lock); (global)++; pthread_mutex_unlock(&__global_lock); } while (0); do { pthread_mutex_lock(&__global_lock); (global)--; pthread_mutex_unlock(&__global_lock); } while (0); } while (0); [702] (Syntax Error: #85[global](0/13 - 0/19)) [2024-01-26 15:19:12,211 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b3d1eb3 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:19:12, skipping insertion in model container [2024-01-26 15:19:12,211 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:19:12,211 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:19:12,213 INFO L158 Benchmark]: Toolchain (without parser) took 575.31ms. Allocated memory is still 58.7MB. Free memory was 35.1MB in the beginning and 30.2MB in the end (delta: 4.9MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. [2024-01-26 15:19:12,213 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 44.0MB. Free memory was 25.9MB in the beginning and 25.8MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:19:12,214 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 39.7MB in the beginning and 39.5MB in the end (delta: 203.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:19:12,215 INFO L158 Benchmark]: CACSL2BoogieTranslator took 573.39ms. Allocated memory is still 58.7MB. Free memory was 34.9MB in the beginning and 30.2MB in the end (delta: 4.7MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. [2024-01-26 15:19:12,216 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 44.0MB. Free memory was 25.9MB in the beginning and 25.8MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 39.7MB in the beginning and 39.5MB in the end (delta: 203.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 573.39ms. Allocated memory is still 58.7MB. Free memory was 34.9MB in the beginning and 30.2MB in the end (delta: 4.7MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 702]: Unsupported Syntax Unable to instrument "0 <= global" at C: do { do { pthread_mutex_lock(&__global_lock); (global)++; pthread_mutex_unlock(&__global_lock); } while (0); do { pthread_mutex_lock(&__global_lock); (global)--; pthread_mutex_unlock(&__global_lock); } while (0); } while (0); [702] (Syntax Error: #85[global](0/13 - 0/19)) 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