./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 ab2e0ac4 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-ab2e0ac-m [2024-01-29 14:11:44,153 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:11:44,224 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 14:11:44,230 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:11:44,230 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:11:44,257 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:11:44,259 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:11:44,259 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:11:44,260 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:11:44,263 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:11:44,263 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:11:44,263 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:11:44,264 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:11:44,265 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:11:44,265 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:11:44,265 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:11:44,265 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:11:44,265 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:11:44,266 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 14:11:44,266 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:11:44,266 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:11:44,266 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:11:44,267 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:11:44,267 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:11:44,267 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:11:44,267 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:11:44,267 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:11:44,268 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:11:44,268 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:11:44,268 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:11:44,269 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:11:44,269 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:11:44,269 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:11:44,270 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:11:44,270 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:11:44,270 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:11:44,270 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 14:11:44,270 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 14:11:44,270 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:11:44,271 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:11:44,271 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:11:44,271 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:11:44,271 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:11:44,271 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:11:44,505 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:11:44,535 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:11:44,538 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:11:44,539 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:11:44,539 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:11:44,540 INFO L431 ainManager$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 [2024-01-29 14:11:44,656 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:11:44,656 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:11:44,657 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/time_var_mutex.i [2024-01-29 14:11:45,699 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:11:45,905 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:11:45,906 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/time_var_mutex.i [2024-01-29 14:11:45,940 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/149504319/358ef69cacec4afc8505ff9e63a0c603/FLAG04f8724ae [2024-01-29 14:11:45,954 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/149504319/358ef69cacec4afc8505ff9e63a0c603 [2024-01-29 14:11:45,955 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:11:45,956 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:11:45,957 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:11:45,959 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:11:45,962 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:11:45,963 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:11:44" (1/2) ... [2024-01-29 14:11:45,964 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a46f4c2 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:11:45, skipping insertion in model container [2024-01-29 14:11:45,966 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:11:44" (1/2) ... [2024-01-29 14:11:45,967 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@680faa65 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:11:45, skipping insertion in model container [2024-01-29 14:11:45,968 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:11:45" (2/2) ... [2024-01-29 14:11:45,968 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a46f4c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:11:45, skipping insertion in model container [2024-01-29 14:11:45,968 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:11:45" (2/2) ... [2024-01-29 14:11:45,969 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:11:46,028 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:11:46,030 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] (unsigned long )_ == 0UL [2024-01-29 14:11:46,030 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 0 <= busy [2024-01-29 14:11:46,030 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] busy <= 1 [2024-01-29 14:11:46,030 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] inode == 0 [2024-01-29 14:11:46,030 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] (unsigned long )_ == 0UL [2024-01-29 14:11:46,031 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] busy == 0 || busy == 1 [2024-01-29 14:11:46,031 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] 0 <= busy [2024-01-29 14:11:46,031 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] busy <= 1 [2024-01-29 14:11:46,031 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )_ == 0UL [2024-01-29 14:11:46,032 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] inode == 1 [2024-01-29 14:11:46,032 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] busy == 0 || busy == 1 [2024-01-29 14:11:46,032 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (unsigned long )_ == 0UL [2024-01-29 14:11:46,032 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] busy == 1 [2024-01-29 14:11:46,032 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] inode == 0 [2024-01-29 14:11:46,032 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] (unsigned long )_ == 0UL [2024-01-29 14:11:46,032 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] (unsigned long )_ == 0UL [2024-01-29 14:11:46,033 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] busy == 0 [2024-01-29 14:11:46,033 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] busy <= 1 [2024-01-29 14:11:46,033 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] busy == 0 || busy == 1 [2024-01-29 14:11:46,033 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 0 <= busy [2024-01-29 14:11:46,033 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] inode == 0 [2024-01-29 14:11:46,034 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (unsigned long )_ == 0UL [2024-01-29 14:11:46,034 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] 0 <= busy [2024-01-29 14:11:46,034 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] inode <= 1 [2024-01-29 14:11:46,034 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] (unsigned long )_ == 0UL [2024-01-29 14:11:46,034 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] busy <= 1 [2024-01-29 14:11:46,034 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] inode == 0 || inode == 1 [2024-01-29 14:11:46,034 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] busy == 0 || busy == 1 [2024-01-29 14:11:46,035 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] 0 <= inode [2024-01-29 14:11:46,035 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (unsigned long )_ == 0UL [2024-01-29 14:11:46,035 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] busy == 0 [2024-01-29 14:11:46,035 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (unsigned long )_ == 0UL [2024-01-29 14:11:46,035 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] busy == 0 [2024-01-29 14:11:46,035 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] busy <= 1 [2024-01-29 14:11:46,035 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] busy == 0 || busy == 1 [2024-01-29 14:11:46,036 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (unsigned long )_ == 0UL [2024-01-29 14:11:46,036 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] 0 <= busy [2024-01-29 14:11:46,036 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] (unsigned long )_ == 0UL [2024-01-29 14:11:46,037 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] inode == 0 [2024-01-29 14:11:46,037 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] busy == 1 [2024-01-29 14:11:46,037 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] block == 0 [2024-01-29 14:11:46,037 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] busy == 0 [2024-01-29 14:11:46,037 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] inode == 0 [2024-01-29 14:11:46,038 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (unsigned long )_ == 0UL [2024-01-29 14:11:46,038 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] busy == 0 [2024-01-29 14:11:46,038 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] block == 0 [2024-01-29 14:11:46,038 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] inode == 0 [2024-01-29 14:11:46,038 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] 0 <= busy [2024-01-29 14:11:46,039 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] 0 <= busy [2024-01-29 14:11:46,039 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] inode == 1 [2024-01-29 14:11:46,039 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )_ == 0UL [2024-01-29 14:11:46,039 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] busy <= 1 [2024-01-29 14:11:46,039 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )_ == 0UL [2024-01-29 14:11:46,040 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] busy == 0 || busy == 1 [2024-01-29 14:11:46,040 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] inode == 1 [2024-01-29 14:11:46,040 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] busy <= 1 [2024-01-29 14:11:46,040 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] busy == 0 || busy == 1 [2024-01-29 14:11:46,041 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (unsigned long )_ == 0UL [2024-01-29 14:11:46,041 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] 0 <= busy [2024-01-29 14:11:46,041 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )_ == 0UL [2024-01-29 14:11:46,041 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] busy == 0 || busy == 1 [2024-01-29 14:11:46,042 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] inode == 1 [2024-01-29 14:11:46,042 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] busy <= 1 [2024-01-29 14:11:46,042 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] block == 0 [2024-01-29 14:11:46,042 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] busy == 0 [2024-01-29 14:11:46,042 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] inode == 0 [2024-01-29 14:11:46,042 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] block == 0 [2024-01-29 14:11:46,042 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] busy == 0 [2024-01-29 14:11:46,042 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] inode == 0 [2024-01-29 14:11:46,043 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L711] 0 <= busy [2024-01-29 14:11:46,043 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L711] (unsigned long )_ == 0UL [2024-01-29 14:11:46,043 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L711] busy <= 1 [2024-01-29 14:11:46,043 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L711] busy == 0 || busy == 1 [2024-01-29 14:11:46,043 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] inode == 0 [2024-01-29 14:11:46,043 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] block == 0 [2024-01-29 14:11:46,043 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] busy == 0 [2024-01-29 14:11:46,043 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] inode == 0 [2024-01-29 14:11:46,044 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] block == 0 [2024-01-29 14:11:46,044 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] busy == 0 [2024-01-29 14:11:46,080 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:11:46,427 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] [2024-01-29 14:11:46,432 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] [2024-01-29 14:11:46,438 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:11:46,455 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-29 14:11:46,481 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: busy [2024-01-29 14:11:46,481 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@680faa65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:11:46, skipping insertion in model container [2024-01-29 14:11:46,482 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:11:46,482 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:11:46,483 INFO L158 Benchmark]: Toolchain (without parser) took 526.81ms. Allocated memory is still 197.1MB. Free memory was 136.2MB in the beginning and 155.8MB in the end (delta: -19.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-01-29 14:11:46,484 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 98.6MB. Free memory was 53.4MB in the beginning and 53.3MB in the end (delta: 159.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:11:46,484 INFO L158 Benchmark]: CDTParser took 0.07ms. Allocated memory is still 98.6MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:11:46,485 INFO L158 Benchmark]: CACSL2BoogieTranslator took 525.11ms. Allocated memory is still 197.1MB. Free memory was 135.8MB in the beginning and 155.8MB in the end (delta: -20.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-01-29 14:11:46,487 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 0.16ms. Allocated memory is still 98.6MB. Free memory was 53.4MB in the beginning and 53.3MB in the end (delta: 159.5kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.07ms. Allocated memory is still 98.6MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 525.11ms. Allocated memory is still 197.1MB. Free memory was 135.8MB in the beginning and 155.8MB in the end (delta: -20.0MB). Peak memory consumption was 8.4MB. 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-ab2e0ac-m [2024-01-29 14:11:48,362 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:11:48,431 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 14:11:48,435 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:11:48,436 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:11:48,484 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:11:48,484 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:11:48,484 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:11:48,485 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:11:48,488 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:11:48,488 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:11:48,488 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:11:48,489 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:11:48,490 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:11:48,490 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:11:48,491 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:11:48,491 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:11:48,491 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:11:48,491 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:11:48,492 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:11:48,492 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:11:48,493 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:11:48,493 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:11:48,493 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 14:11:48,493 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 14:11:48,493 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:11:48,494 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 14:11:48,494 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:11:48,494 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:11:48,494 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:11:48,495 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:11:48,495 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:11:48,495 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:11:48,496 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:11:48,496 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:11:48,496 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:11:48,497 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:11:48,497 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:11:48,497 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 14:11:48,497 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 14:11:48,497 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:11:48,498 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:11:48,498 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:11:48,498 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:11:48,498 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:11:48,498 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 14:11:48,499 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:11:48,766 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:11:48,791 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:11:48,793 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:11:48,795 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:11:48,795 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:11:48,797 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/time_var_mutex.i [2024-01-29 14:11:50,064 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:11:50,279 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:11:50,279 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/time_var_mutex.i [2024-01-29 14:11:50,300 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ea88d50c/1bac6a15fe8e474792f08d971cf459c6/FLAGc7b6d2eb0 [2024-01-29 14:11:50,315 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ea88d50c/1bac6a15fe8e474792f08d971cf459c6 [2024-01-29 14:11:50,318 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:11:50,318 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:11:50,320 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/time_var_mutex.yml/witness.yml [2024-01-29 14:11:50,448 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:11:50,449 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:11:50,450 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:11:50,451 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:11:50,454 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:11:50,455 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:11:50" (1/2) ... [2024-01-29 14:11:50,455 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@315aa0e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:11:50, skipping insertion in model container [2024-01-29 14:11:50,456 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:11:50" (1/2) ... [2024-01-29 14:11:50,457 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@69886cf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:11:50, skipping insertion in model container [2024-01-29 14:11:50,457 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:11:50" (2/2) ... [2024-01-29 14:11:50,457 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@315aa0e1 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:11:50, skipping insertion in model container [2024-01-29 14:11:50,458 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:11:50" (2/2) ... [2024-01-29 14:11:50,458 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:11:50,525 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:11:50,527 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] inode == 0 [2024-01-29 14:11:50,527 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (unsigned long )_ == 0UL [2024-01-29 14:11:50,527 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] busy == 1 [2024-01-29 14:11:50,527 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] busy == 0 [2024-01-29 14:11:50,527 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] block == 0 [2024-01-29 14:11:50,528 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] inode == 0 [2024-01-29 14:11:50,528 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] block == 0 [2024-01-29 14:11:50,528 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] inode == 0 [2024-01-29 14:11:50,528 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] busy == 0 [2024-01-29 14:11:50,528 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] block == 0 [2024-01-29 14:11:50,528 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] busy == 0 [2024-01-29 14:11:50,528 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] inode == 0 [2024-01-29 14:11:50,529 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] busy <= 1 [2024-01-29 14:11:50,529 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] inode == 1 [2024-01-29 14:11:50,529 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )_ == 0UL [2024-01-29 14:11:50,529 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] busy <= 1 [2024-01-29 14:11:50,529 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] busy == 0 || busy == 1 [2024-01-29 14:11:50,529 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] inode == 1 [2024-01-29 14:11:50,530 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] 0 <= busy [2024-01-29 14:11:50,530 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] 0 <= busy [2024-01-29 14:11:50,530 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] busy == 0 || busy == 1 [2024-01-29 14:11:50,530 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )_ == 0UL [2024-01-29 14:11:50,530 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] block == 0 [2024-01-29 14:11:50,531 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] busy == 0 [2024-01-29 14:11:50,531 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] inode == 0 [2024-01-29 14:11:50,531 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] (unsigned long )_ == 0UL [2024-01-29 14:11:50,531 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] busy == 0 [2024-01-29 14:11:50,531 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] 0 <= busy [2024-01-29 14:11:50,531 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (unsigned long )_ == 0UL [2024-01-29 14:11:50,531 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] busy == 0 || busy == 1 [2024-01-29 14:11:50,532 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] busy <= 1 [2024-01-29 14:11:50,532 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (unsigned long )_ == 0UL [2024-01-29 14:11:50,532 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] busy == 0 [2024-01-29 14:11:50,533 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] inode == 0 [2024-01-29 14:11:50,534 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] block == 0 [2024-01-29 14:11:50,534 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] busy <= 1 [2024-01-29 14:11:50,534 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )_ == 0UL [2024-01-29 14:11:50,534 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] inode == 1 [2024-01-29 14:11:50,534 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] busy == 0 || busy == 1 [2024-01-29 14:11:50,534 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] 0 <= busy [2024-01-29 14:11:50,535 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] busy == 0 [2024-01-29 14:11:50,535 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] busy == 0 [2024-01-29 14:11:50,535 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (unsigned long )_ == 0UL [2024-01-29 14:11:50,535 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (unsigned long )_ == 0UL [2024-01-29 14:11:50,535 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] block == 0 [2024-01-29 14:11:50,536 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] inode == 0 [2024-01-29 14:11:50,536 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] busy == 0 [2024-01-29 14:11:50,536 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] (unsigned long )_ == 0UL [2024-01-29 14:11:50,536 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] busy == 1 [2024-01-29 14:11:50,536 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] inode == 0 [2024-01-29 14:11:50,537 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (unsigned long )_ == 0UL [2024-01-29 14:11:50,537 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] inode == 0 [2024-01-29 14:11:50,537 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 0 <= busy [2024-01-29 14:11:50,538 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] busy <= 1 [2024-01-29 14:11:50,538 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] (unsigned long )_ == 0UL [2024-01-29 14:11:50,538 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] busy == 0 || busy == 1 [2024-01-29 14:11:50,538 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L711] busy == 0 || busy == 1 [2024-01-29 14:11:50,539 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L711] busy <= 1 [2024-01-29 14:11:50,539 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L711] (unsigned long )_ == 0UL [2024-01-29 14:11:50,539 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L711] 0 <= busy [2024-01-29 14:11:50,539 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] (unsigned long )_ == 0UL [2024-01-29 14:11:50,539 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] 0 <= busy [2024-01-29 14:11:50,539 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] busy <= 1 [2024-01-29 14:11:50,539 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] inode == 1 [2024-01-29 14:11:50,539 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )_ == 0UL [2024-01-29 14:11:50,540 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] busy == 0 || busy == 1 [2024-01-29 14:11:50,540 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] busy == 0 || busy == 1 [2024-01-29 14:11:50,540 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] 0 <= busy [2024-01-29 14:11:50,540 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] 0 <= inode [2024-01-29 14:11:50,540 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] (unsigned long )_ == 0UL [2024-01-29 14:11:50,540 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] busy <= 1 [2024-01-29 14:11:50,540 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] inode <= 1 [2024-01-29 14:11:50,540 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] inode == 0 || inode == 1 [2024-01-29 14:11:50,541 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] inode == 0 [2024-01-29 14:11:50,541 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] busy == 0 || busy == 1 [2024-01-29 14:11:50,541 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] busy <= 1 [2024-01-29 14:11:50,541 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 0 <= busy [2024-01-29 14:11:50,541 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (unsigned long )_ == 0UL [2024-01-29 14:11:50,542 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] (unsigned long )_ == 0UL [2024-01-29 14:11:50,578 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:11:50,860 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] [2024-01-29 14:11:50,866 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] [2024-01-29 14:11:50,871 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:11:50,891 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-29 14:11:50,920 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: block [2024-01-29 14:11:50,921 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@69886cf5 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:11:50, skipping insertion in model container [2024-01-29 14:11:50,921 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:11:50,921 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:11:50,923 INFO L158 Benchmark]: Toolchain (without parser) took 472.76ms. Allocated memory is still 98.6MB. Free memory was 54.2MB in the beginning and 64.7MB in the end (delta: -10.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-01-29 14:11:50,923 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 50.3MB. Free memory was 23.7MB in the beginning and 23.7MB in the end (delta: 24.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:11:50,923 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 98.6MB. Free memory is still 59.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:11:50,924 INFO L158 Benchmark]: CACSL2BoogieTranslator took 470.88ms. Allocated memory is still 98.6MB. Free memory was 54.0MB in the beginning and 64.7MB in the end (delta: -10.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-01-29 14:11:50,925 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 50.3MB. Free memory was 23.7MB in the beginning and 23.7MB in the end (delta: 24.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 98.6MB. Free memory is still 59.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 470.88ms. Allocated memory is still 98.6MB. Free memory was 54.0MB in the beginning and 64.7MB in the end (delta: -10.7MB). Peak memory consumption was 8.4MB. 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: block 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