./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-atomic/time_var_mutex.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/time_var_mutex.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/pthread-atomic/time_var_mutex.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/time_var_mutex.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 15:10:33,847 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:10:33,913 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-26 15:10:33,918 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:10:33,919 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:10:33,944 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:10:33,945 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:10:33,945 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:10:33,946 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:10:33,949 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:10:33,949 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:10:33,949 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:10:33,950 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:10:33,950 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:10:33,950 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:10:33,951 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:10:33,951 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:10:33,951 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:10:33,951 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-26 15:10:33,951 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:10:33,952 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:10:33,952 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:10:33,952 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:10:33,952 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:10:33,953 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:10:33,953 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:10:33,953 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:10:33,953 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:10:33,954 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:10:33,954 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:10:33,955 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:10:33,955 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:10:33,955 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:10:33,956 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:10:33,956 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:10:33,956 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:10:33,956 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-26 15:10:33,956 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-26 15:10:33,956 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:10:33,957 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:10:33,957 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:10:33,957 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:10:33,957 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:10:33,957 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:10:34,190 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:10:34,217 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:10:34,219 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:10:34,220 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:10:34,220 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:10:34,221 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/time_var_mutex.i [2024-01-26 15:10:35,418 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:10:35,638 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:10:35,639 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/time_var_mutex.i [2024-01-26 15:10:35,651 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/300fb8001/b082b42ee63f4ab6b6a15bafae1f4552/FLAG13e9cd50a [2024-01-26 15:10:35,669 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/300fb8001/b082b42ee63f4ab6b6a15bafae1f4552 [2024-01-26 15:10:35,671 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:10:35,672 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:10:35,672 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/time_var_mutex.yml/witness.yml [2024-01-26 15:10:35,804 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:10:35,806 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:10:35,807 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:10:35,807 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:10:35,812 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:10:35,812 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:10:35" (1/2) ... [2024-01-26 15:10:35,814 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60080b9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:10:35, skipping insertion in model container [2024-01-26 15:10:35,814 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:10:35" (1/2) ... [2024-01-26 15:10:35,815 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4c200f0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:10:35, skipping insertion in model container [2024-01-26 15:10:35,816 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:10:35" (2/2) ... [2024-01-26 15:10:35,816 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60080b9b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:10:35, skipping insertion in model container [2024-01-26 15:10:35,816 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:10:35" (2/2) ... [2024-01-26 15:10:35,817 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:10:35,901 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:10:35,903 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] busy <= 1 [2024-01-26 15:10:35,903 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] busy == 0 || busy == 1 [2024-01-26 15:10:35,903 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] inode == 1 [2024-01-26 15:10:35,903 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )_ == 0UL [2024-01-26 15:10:35,904 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] 0 <= busy [2024-01-26 15:10:35,904 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (unsigned long )_ == 0UL [2024-01-26 15:10:35,905 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] block == 0 [2024-01-26 15:10:35,905 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] busy == 0 [2024-01-26 15:10:35,905 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] inode == 0 [2024-01-26 15:10:35,905 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] (unsigned long )_ == 0UL [2024-01-26 15:10:35,905 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] busy == 0 [2024-01-26 15:10:35,905 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] inode == 0 [2024-01-26 15:10:35,906 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] block == 0 [2024-01-26 15:10:35,906 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] busy == 0 [2024-01-26 15:10:35,906 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] inode == 0 [2024-01-26 15:10:35,906 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] block == 0 [2024-01-26 15:10:35,906 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] busy <= 1 [2024-01-26 15:10:35,906 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] busy == 0 || busy == 1 [2024-01-26 15:10:35,907 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] inode == 0 || inode == 1 [2024-01-26 15:10:35,907 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] 0 <= busy [2024-01-26 15:10:35,907 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] (unsigned long )_ == 0UL [2024-01-26 15:10:35,908 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] 0 <= inode [2024-01-26 15:10:35,908 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] inode <= 1 [2024-01-26 15:10:35,908 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] inode == 1 [2024-01-26 15:10:35,908 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] 0 <= busy [2024-01-26 15:10:35,908 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] busy <= 1 [2024-01-26 15:10:35,908 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )_ == 0UL [2024-01-26 15:10:35,909 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] busy == 0 || busy == 1 [2024-01-26 15:10:35,909 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] busy == 0 || busy == 1 [2024-01-26 15:10:35,909 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 0 <= busy [2024-01-26 15:10:35,909 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] inode == 0 [2024-01-26 15:10:35,909 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] busy <= 1 [2024-01-26 15:10:35,910 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (unsigned long )_ == 0UL [2024-01-26 15:10:35,910 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] busy == 0 [2024-01-26 15:10:35,910 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] (unsigned long )_ == 0UL [2024-01-26 15:10:35,910 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] inode == 0 [2024-01-26 15:10:35,910 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] block == 0 [2024-01-26 15:10:35,910 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] busy == 0 [2024-01-26 15:10:35,912 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] busy == 1 [2024-01-26 15:10:35,912 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] inode == 0 [2024-01-26 15:10:35,912 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (unsigned long )_ == 0UL [2024-01-26 15:10:35,912 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] busy == 0 || busy == 1 [2024-01-26 15:10:35,912 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] busy <= 1 [2024-01-26 15:10:35,913 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (unsigned long )_ == 0UL [2024-01-26 15:10:35,913 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] 0 <= busy [2024-01-26 15:10:35,913 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] busy == 1 [2024-01-26 15:10:35,914 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] (unsigned long )_ == 0UL [2024-01-26 15:10:35,914 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] inode == 0 [2024-01-26 15:10:35,914 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] (unsigned long )_ == 0UL [2024-01-26 15:10:35,914 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (unsigned long )_ == 0UL [2024-01-26 15:10:35,914 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (unsigned long )_ == 0UL [2024-01-26 15:10:35,915 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] busy == 0 [2024-01-26 15:10:35,915 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] busy == 0 [2024-01-26 15:10:35,915 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L711] busy == 0 || busy == 1 [2024-01-26 15:10:35,915 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L711] (unsigned long )_ == 0UL [2024-01-26 15:10:35,916 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L711] 0 <= busy [2024-01-26 15:10:35,916 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L711] busy <= 1 [2024-01-26 15:10:35,917 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] busy == 0 [2024-01-26 15:10:35,917 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] block == 0 [2024-01-26 15:10:35,917 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] inode == 0 [2024-01-26 15:10:35,917 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] inode == 0 [2024-01-26 15:10:35,918 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] (unsigned long )_ == 0UL [2024-01-26 15:10:35,918 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] busy == 0 || busy == 1 [2024-01-26 15:10:35,918 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] busy <= 1 [2024-01-26 15:10:35,918 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 0 <= busy [2024-01-26 15:10:35,918 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (unsigned long )_ == 0UL [2024-01-26 15:10:35,918 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] busy == 0 [2024-01-26 15:10:35,919 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] inode == 0 [2024-01-26 15:10:35,919 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] block == 0 [2024-01-26 15:10:35,919 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] inode == 1 [2024-01-26 15:10:35,919 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] busy <= 1 [2024-01-26 15:10:35,919 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )_ == 0UL [2024-01-26 15:10:35,919 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] busy == 0 || busy == 1 [2024-01-26 15:10:35,920 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] busy == 0 || busy == 1 [2024-01-26 15:10:35,920 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] inode == 1 [2024-01-26 15:10:35,920 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] 0 <= busy [2024-01-26 15:10:35,920 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )_ == 0UL [2024-01-26 15:10:35,920 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] 0 <= busy [2024-01-26 15:10:35,920 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] busy <= 1 [2024-01-26 15:10:35,961 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:10:36,228 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/time_var_mutex.i[30247,30260] [2024-01-26 15:10:36,233 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/time_var_mutex.i[30452,30465] [2024-01-26 15:10:36,238 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:10:36,260 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-26 15:10:36,301 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: busy [2024-01-26 15:10:36,302 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4c200f0c and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:10:36, skipping insertion in model container [2024-01-26 15:10:36,303 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:10:36,303 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:10:36,305 INFO L158 Benchmark]: Toolchain (without parser) took 498.23ms. Allocated memory is still 165.7MB. Free memory was 88.7MB in the beginning and 126.3MB in the end (delta: -37.6MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2024-01-26 15:10:36,305 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 165.7MB. Free memory is still 122.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:10:36,306 INFO L158 Benchmark]: Witness Parser took 4.15ms. Allocated memory is still 165.7MB. Free memory is still 94.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:10:36,307 INFO L158 Benchmark]: CACSL2BoogieTranslator took 495.65ms. Allocated memory is still 165.7MB. Free memory was 88.6MB in the beginning and 126.3MB in the end (delta: -37.7MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2024-01-26 15:10:36,308 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 165.7MB. Free memory is still 122.0MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 4.15ms. Allocated memory is still 165.7MB. Free memory is still 94.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 495.65ms. Allocated memory is still 165.7MB. Free memory was 88.6MB in the beginning and 126.3MB in the end (delta: -37.7MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 3]: Incorrect Syntax Undeclared variable in ACSL expression: busy RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread-atomic/time_var_mutex.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/time_var_mutex.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 15:10:38,265 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:10:38,340 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-26 15:10:38,344 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:10:38,345 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:10:38,371 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:10:38,371 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:10:38,372 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:10:38,372 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:10:38,375 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:10:38,376 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:10:38,376 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:10:38,377 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:10:38,378 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:10:38,378 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:10:38,379 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:10:38,379 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:10:38,379 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:10:38,379 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:10:38,379 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:10:38,380 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:10:38,380 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:10:38,381 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:10:38,381 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-26 15:10:38,381 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-26 15:10:38,381 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:10:38,382 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-26 15:10:38,382 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:10:38,382 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:10:38,382 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:10:38,383 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:10:38,383 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:10:38,383 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:10:38,384 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:10:38,384 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:10:38,384 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:10:38,385 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:10:38,385 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:10:38,385 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-26 15:10:38,385 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-26 15:10:38,385 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:10:38,386 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:10:38,386 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:10:38,386 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:10:38,386 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:10:38,387 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-26 15:10:38,387 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:10:38,676 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:10:38,707 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:10:38,709 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:10:38,712 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:10:38,713 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:10:38,715 INFO L431 ainManager$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/time_var_mutex.yml/witness.yml [2024-01-26 15:10:38,839 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:10:38,839 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:10:38,839 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/time_var_mutex.i [2024-01-26 15:10:40,093 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:10:40,310 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:10:40,313 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/time_var_mutex.i [2024-01-26 15:10:40,327 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c15fdb980/560e320ce41b4edba34632fc154f23b8/FLAG41deb3b37 [2024-01-26 15:10:40,341 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c15fdb980/560e320ce41b4edba34632fc154f23b8 [2024-01-26 15:10:40,341 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:10:40,342 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:10:40,346 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:10:40,346 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:10:40,349 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:10:40,350 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:10:38" (1/2) ... [2024-01-26 15:10:40,351 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c4c2fb9 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:10:40, skipping insertion in model container [2024-01-26 15:10:40,351 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:10:38" (1/2) ... [2024-01-26 15:10:40,353 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d01f2a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:10:40, skipping insertion in model container [2024-01-26 15:10:40,353 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:10:40" (2/2) ... [2024-01-26 15:10:40,353 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c4c2fb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:10:40, skipping insertion in model container [2024-01-26 15:10:40,353 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:10:40" (2/2) ... [2024-01-26 15:10:40,353 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:10:40,418 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:10:40,420 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] busy == 0 [2024-01-26 15:10:40,420 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] block == 0 [2024-01-26 15:10:40,420 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] inode == 0 [2024-01-26 15:10:40,421 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] (unsigned long )_ == 0UL [2024-01-26 15:10:40,421 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] block == 0 [2024-01-26 15:10:40,421 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] busy == 0 [2024-01-26 15:10:40,422 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] inode == 0 [2024-01-26 15:10:40,422 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 0 <= busy [2024-01-26 15:10:40,422 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] busy == 0 || busy == 1 [2024-01-26 15:10:40,422 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] busy <= 1 [2024-01-26 15:10:40,422 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] inode == 0 [2024-01-26 15:10:40,422 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (unsigned long )_ == 0UL [2024-01-26 15:10:40,422 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] busy == 1 [2024-01-26 15:10:40,422 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] (unsigned long )_ == 0UL [2024-01-26 15:10:40,423 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] inode == 0 [2024-01-26 15:10:40,423 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] 0 <= busy [2024-01-26 15:10:40,423 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (unsigned long )_ == 0UL [2024-01-26 15:10:40,423 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] busy == 0 || busy == 1 [2024-01-26 15:10:40,423 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] busy <= 1 [2024-01-26 15:10:40,424 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] inode == 0 [2024-01-26 15:10:40,424 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] block == 0 [2024-01-26 15:10:40,424 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] busy == 0 [2024-01-26 15:10:40,424 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] inode == 0 [2024-01-26 15:10:40,424 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] busy <= 1 [2024-01-26 15:10:40,424 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 0 <= busy [2024-01-26 15:10:40,424 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] busy == 0 || busy == 1 [2024-01-26 15:10:40,424 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] (unsigned long )_ == 0UL [2024-01-26 15:10:40,425 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] block == 0 [2024-01-26 15:10:40,425 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] busy == 0 [2024-01-26 15:10:40,425 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] inode == 0 [2024-01-26 15:10:40,425 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] 0 <= busy [2024-01-26 15:10:40,425 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] inode == 1 [2024-01-26 15:10:40,426 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] busy <= 1 [2024-01-26 15:10:40,426 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] busy == 0 || busy == 1 [2024-01-26 15:10:40,427 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )_ == 0UL [2024-01-26 15:10:40,427 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] busy == 0 [2024-01-26 15:10:40,427 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] busy == 0 [2024-01-26 15:10:40,427 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (unsigned long )_ == 0UL [2024-01-26 15:10:40,427 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (unsigned long )_ == 0UL [2024-01-26 15:10:40,427 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (unsigned long )_ == 0UL [2024-01-26 15:10:40,427 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] block == 0 [2024-01-26 15:10:40,428 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] busy == 0 [2024-01-26 15:10:40,428 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] inode == 0 [2024-01-26 15:10:40,428 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L711] busy <= 1 [2024-01-26 15:10:40,428 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L711] busy == 0 || busy == 1 [2024-01-26 15:10:40,428 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L711] 0 <= busy [2024-01-26 15:10:40,429 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L711] (unsigned long )_ == 0UL [2024-01-26 15:10:40,429 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] inode == 0 [2024-01-26 15:10:40,429 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] busy == 0 [2024-01-26 15:10:40,429 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] block == 0 [2024-01-26 15:10:40,429 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] (unsigned long )_ == 0UL [2024-01-26 15:10:40,429 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] busy == 0 || busy == 1 [2024-01-26 15:10:40,430 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] busy <= 1 [2024-01-26 15:10:40,430 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] busy <= 1 [2024-01-26 15:10:40,431 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] busy == 0 || busy == 1 [2024-01-26 15:10:40,431 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] 0 <= busy [2024-01-26 15:10:40,431 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] inode == 1 [2024-01-26 15:10:40,431 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )_ == 0UL [2024-01-26 15:10:40,431 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] 0 <= busy [2024-01-26 15:10:40,431 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] inode == 1 [2024-01-26 15:10:40,431 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )_ == 0UL [2024-01-26 15:10:40,432 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (unsigned long )_ == 0UL [2024-01-26 15:10:40,432 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] busy == 1 [2024-01-26 15:10:40,432 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] inode == 0 [2024-01-26 15:10:40,432 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] busy <= 1 [2024-01-26 15:10:40,432 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] inode <= 1 [2024-01-26 15:10:40,432 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] inode == 0 || inode == 1 [2024-01-26 15:10:40,432 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] (unsigned long )_ == 0UL [2024-01-26 15:10:40,432 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] busy == 0 || busy == 1 [2024-01-26 15:10:40,432 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] 0 <= inode [2024-01-26 15:10:40,433 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] 0 <= busy [2024-01-26 15:10:40,433 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] inode == 1 [2024-01-26 15:10:40,433 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] busy <= 1 [2024-01-26 15:10:40,437 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] busy == 0 || busy == 1 [2024-01-26 15:10:40,438 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] 0 <= busy [2024-01-26 15:10:40,438 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )_ == 0UL [2024-01-26 15:10:40,438 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (unsigned long )_ == 0UL [2024-01-26 15:10:40,438 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] (unsigned long )_ == 0UL [2024-01-26 15:10:40,438 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] busy == 0 [2024-01-26 15:10:40,478 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:10:40,750 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/time_var_mutex.i[30247,30260] [2024-01-26 15:10:40,755 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/time_var_mutex.i[30452,30465] [2024-01-26 15:10:40,762 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:10:40,776 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-26 15:10:40,801 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: inode [2024-01-26 15:10:40,801 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d01f2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:10:40, skipping insertion in model container [2024-01-26 15:10:40,801 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:10:40,802 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:10:40,803 INFO L158 Benchmark]: Toolchain (without parser) took 460.31ms. Allocated memory was 58.7MB in the beginning and 86.0MB in the end (delta: 27.3MB). Free memory was 27.0MB in the beginning and 51.3MB in the end (delta: -24.2MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2024-01-26 15:10:40,804 INFO L158 Benchmark]: Witness Parser took 0.21ms. Allocated memory is still 58.7MB. Free memory was 35.7MB in the beginning and 35.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:10:40,805 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 58.7MB. Free memory was 30.4MB in the beginning and 30.3MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:10:40,805 INFO L158 Benchmark]: CACSL2BoogieTranslator took 456.19ms. Allocated memory was 58.7MB in the beginning and 86.0MB in the end (delta: 27.3MB). Free memory was 26.9MB in the beginning and 51.3MB in the end (delta: -24.4MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2024-01-26 15:10:40,807 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 0.21ms. Allocated memory is still 58.7MB. Free memory was 35.7MB in the beginning and 35.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 58.7MB. Free memory was 30.4MB in the beginning and 30.3MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 456.19ms. Allocated memory was 58.7MB in the beginning and 86.0MB in the end (delta: 27.3MB). Free memory was 26.9MB in the beginning and 51.3MB in the end (delta: -24.4MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 3]: Incorrect Syntax Undeclared variable in ACSL expression: inode RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN