./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 8857f20b 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-8857f20-m [2024-01-29 22:50:05,944 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 22:50:06,017 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 22:50:06,024 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 22:50:06,025 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 22:50:06,056 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 22:50:06,056 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 22:50:06,057 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 22:50:06,057 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 22:50:06,057 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 22:50:06,058 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 22:50:06,058 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 22:50:06,059 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 22:50:06,059 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 22:50:06,059 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 22:50:06,062 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 22:50:06,064 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 22:50:06,066 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 22:50:06,067 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 22:50:06,067 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 22:50:06,068 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 22:50:06,069 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 22:50:06,069 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 22:50:06,069 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 22:50:06,069 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 22:50:06,070 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 22:50:06,070 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 22:50:06,070 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 22:50:06,071 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 22:50:06,071 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 22:50:06,072 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 22:50:06,072 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 22:50:06,073 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:50:06,073 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 22:50:06,073 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 22:50:06,073 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 22:50:06,074 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 22:50:06,074 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 22:50:06,074 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 22:50:06,074 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 22:50:06,074 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 22:50:06,075 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 22:50:06,075 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 22:50:06,075 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 22:50:06,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 22:50:06,372 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 22:50:06,374 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 22:50:06,375 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 22:50:06,376 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 22:50:06,377 INFO L431 ainManager$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 22:50:06,517 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 22:50:06,517 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 22:50:06,517 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/time_var_mutex.i [2024-01-29 22:50:07,692 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 22:50:07,944 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 22:50:07,947 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/time_var_mutex.i [2024-01-29 22:50:07,959 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f0033e59/47f5389aa3f94999b3814fbc8b81b3b8/FLAG8e662b7af [2024-01-29 22:50:07,970 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f0033e59/47f5389aa3f94999b3814fbc8b81b3b8 [2024-01-29 22:50:07,971 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 22:50:07,972 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 22:50:07,973 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 22:50:07,973 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 22:50:07,979 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 22:50:07,980 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:50:06" (1/2) ... [2024-01-29 22:50:07,981 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15309922 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:50:07, skipping insertion in model container [2024-01-29 22:50:07,981 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:50:06" (1/2) ... [2024-01-29 22:50:07,982 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@8adcede and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:50:07, skipping insertion in model container [2024-01-29 22:50:07,982 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:50:07" (2/2) ... [2024-01-29 22:50:07,983 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15309922 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:50:07, skipping insertion in model container [2024-01-29 22:50:07,983 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:50:07" (2/2) ... [2024-01-29 22:50:07,983 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 22:50:08,070 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 22:50:08,072 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (block == 0) && (busy == 0) [2024-01-29 22:50:08,072 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] ((block == 0) && (busy == 0)) && (inode == 0) [2024-01-29 22:50:08,072 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] block == 0 [2024-01-29 22:50:08,073 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (block == 0) && (busy == 0) [2024-01-29 22:50:08,073 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((block == 0) && (busy == 0)) && (inode == 0) [2024-01-29 22:50:08,073 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] block == 0 [2024-01-29 22:50:08,074 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] ((busy == 0) && ((unsigned long )_ == 0UL)) && ((unsigned long )_ == 0UL) [2024-01-29 22:50:08,074 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (busy == 0) && ((unsigned long )_ == 0UL) [2024-01-29 22:50:08,074 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] ((busy == 0) && ((unsigned long )_ == 0UL)) && (busy == 0) [2024-01-29 22:50:08,074 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] busy == 0 [2024-01-29 22:50:08,074 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] (busy == 0) && ((unsigned long )_ == 0UL) [2024-01-29 22:50:08,075 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] busy == 0 [2024-01-29 22:50:08,075 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (0 <= busy) && (busy <= 1) [2024-01-29 22:50:08,075 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] ((0 <= busy) && (busy <= 1)) && (busy == 0 || busy == 1) [2024-01-29 22:50:08,075 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] ((0 <= busy) && (busy <= 1)) && ((unsigned long )_ == 0UL) [2024-01-29 22:50:08,075 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] ((0 <= busy) && (busy <= 1)) && (inode == 0) [2024-01-29 22:50:08,075 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 0 <= busy [2024-01-29 22:50:08,075 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (block == 0) && (busy == 0) [2024-01-29 22:50:08,076 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((block == 0) && (busy == 0)) && (inode == 0) [2024-01-29 22:50:08,076 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] block == 0 [2024-01-29 22:50:08,076 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] busy == 1 [2024-01-29 22:50:08,077 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (busy == 1) && (inode == 0) [2024-01-29 22:50:08,077 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (busy == 1) && ((unsigned long )_ == 0UL) [2024-01-29 22:50:08,077 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] ((0 <= busy) && (busy <= 1)) && ((unsigned long )_ == 0UL) [2024-01-29 22:50:08,077 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (0 <= busy) && (busy <= 1) [2024-01-29 22:50:08,077 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] 0 <= busy [2024-01-29 22:50:08,077 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (((0 <= busy) && (busy <= 1)) && ((unsigned long )_ == 0UL)) && (busy == 0 || busy == 1) [2024-01-29 22:50:08,078 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (0 <= busy) && (busy <= 1) [2024-01-29 22:50:08,078 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] ((0 <= busy) && (busy <= 1)) && (inode == 1) [2024-01-29 22:50:08,078 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] ((0 <= busy) && (busy <= 1)) && ((unsigned long )_ == 0UL) [2024-01-29 22:50:08,078 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] ((0 <= busy) && (busy <= 1)) && (busy == 0 || busy == 1) [2024-01-29 22:50:08,078 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] 0 <= busy [2024-01-29 22:50:08,078 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] 0 <= busy [2024-01-29 22:50:08,079 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] (0 <= busy) && ((unsigned long )_ == 0UL) [2024-01-29 22:50:08,079 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] (0 <= busy) && (0 <= inode) [2024-01-29 22:50:08,079 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] (0 <= busy) && (busy == 0 || busy == 1) [2024-01-29 22:50:08,079 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] (0 <= busy) && (busy <= 1) [2024-01-29 22:50:08,079 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] (0 <= busy) && (inode == 0 || inode == 1) [2024-01-29 22:50:08,081 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] (0 <= busy) && (inode <= 1) [2024-01-29 22:50:08,081 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L711] ((0 <= busy) && (busy <= 1)) && ((unsigned long )_ == 0UL) [2024-01-29 22:50:08,081 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L711] (0 <= busy) && (busy <= 1) [2024-01-29 22:50:08,081 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L711] 0 <= busy [2024-01-29 22:50:08,081 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L711] (((0 <= busy) && (busy <= 1)) && ((unsigned long )_ == 0UL)) && (busy == 0 || busy == 1) [2024-01-29 22:50:08,082 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] (unsigned long )_ == 0UL [2024-01-29 22:50:08,082 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (unsigned long )_ == 0UL [2024-01-29 22:50:08,082 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] (unsigned long )_ == 0UL [2024-01-29 22:50:08,083 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (unsigned long )_ == 0UL [2024-01-29 22:50:08,083 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] ((0 <= busy) && (busy <= 1)) && (inode == 1) [2024-01-29 22:50:08,083 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (((0 <= busy) && (busy <= 1)) && (inode == 1)) && (busy <= 1) [2024-01-29 22:50:08,083 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (((0 <= busy) && (busy <= 1)) && (inode == 1)) && ((unsigned long )_ == 0UL) [2024-01-29 22:50:08,083 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (0 <= busy) && (busy <= 1) [2024-01-29 22:50:08,083 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] 0 <= busy [2024-01-29 22:50:08,084 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (((0 <= busy) && (busy <= 1)) && (inode == 1)) && (busy == 0 || busy == 1) [2024-01-29 22:50:08,084 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (((0 <= busy) && (busy <= 1)) && (inode == 1)) && ((unsigned long )_ == 0UL) [2024-01-29 22:50:08,084 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (((0 <= busy) && (busy <= 1)) && (inode == 1)) && (0 <= busy) [2024-01-29 22:50:08,085 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (((0 <= busy) && (busy <= 1)) && (inode == 1)) && (busy == 0 || busy == 1) [2024-01-29 22:50:08,085 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (((0 <= busy) && (busy <= 1)) && (inode == 1)) && (inode == 1) [2024-01-29 22:50:08,086 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] block == 0 [2024-01-29 22:50:08,086 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (block == 0) && (busy == 0) [2024-01-29 22:50:08,086 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (block == 0) && (inode == 0) [2024-01-29 22:50:08,086 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] ((block == 0) && (busy == 0)) && (inode == 0) [2024-01-29 22:50:08,086 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] (block == 0) && (busy == 0) [2024-01-29 22:50:08,087 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] block == 0 [2024-01-29 22:50:08,087 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] (busy == 1) && ((unsigned long )_ == 0UL) [2024-01-29 22:50:08,087 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] busy == 1 [2024-01-29 22:50:08,087 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] (busy == 1) && (inode == 0) [2024-01-29 22:50:08,087 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] (0 <= busy) && ((unsigned long )_ == 0UL) [2024-01-29 22:50:08,087 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] ((0 <= busy) && ((unsigned long )_ == 0UL)) && (busy == 0 || busy == 1) [2024-01-29 22:50:08,087 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 0 <= busy [2024-01-29 22:50:08,088 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] (0 <= busy) && (busy <= 1) [2024-01-29 22:50:08,088 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] (0 <= busy) && (inode == 0) [2024-01-29 22:50:08,088 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (0 <= busy) && (busy == 0 || busy == 1) [2024-01-29 22:50:08,088 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] 0 <= busy [2024-01-29 22:50:08,088 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (0 <= busy) && (busy <= 1) [2024-01-29 22:50:08,088 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (0 <= busy) && (inode == 1) [2024-01-29 22:50:08,089 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (0 <= busy) && ((unsigned long )_ == 0UL) [2024-01-29 22:50:08,089 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] (block == 0) && (busy == 0) [2024-01-29 22:50:08,089 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] ((block == 0) && (busy == 0)) && (inode == 0) [2024-01-29 22:50:08,089 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] block == 0 [2024-01-29 22:50:08,138 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:50:08,523 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 22:50:08,529 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 22:50:08,538 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:50:08,552 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-29 22:50:08,585 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: block [2024-01-29 22:50:08,586 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@8adcede and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:50:08, skipping insertion in model container [2024-01-29 22:50:08,586 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 22:50:08,587 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 22:50:08,589 INFO L158 Benchmark]: Toolchain (without parser) took 615.53ms. Allocated memory is still 136.3MB. Free memory was 76.8MB in the beginning and 58.9MB in the end (delta: 17.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-29 22:50:08,589 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 136.3MB. Free memory is still 107.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:50:08,590 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 136.3MB. Free memory is still 102.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:50:08,590 INFO L158 Benchmark]: CACSL2BoogieTranslator took 613.38ms. Allocated memory is still 136.3MB. Free memory was 76.8MB in the beginning and 58.9MB in the end (delta: 17.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-29 22:50:08,593 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 0.19ms. Allocated memory is still 136.3MB. Free memory is still 107.6MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.17ms. Allocated memory is still 136.3MB. Free memory is still 102.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 613.38ms. Allocated memory is still 136.3MB. Free memory was 76.8MB in the beginning and 58.9MB in the end (delta: 17.9MB). Peak memory consumption was 18.9MB. 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 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-8857f20-m [2024-01-29 22:50:10,757 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 22:50:10,854 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 22:50:10,860 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 22:50:10,861 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 22:50:10,893 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 22:50:10,894 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 22:50:10,894 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 22:50:10,895 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 22:50:10,899 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 22:50:10,899 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 22:50:10,899 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 22:50:10,900 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 22:50:10,901 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 22:50:10,902 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 22:50:10,902 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 22:50:10,902 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 22:50:10,903 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 22:50:10,903 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 22:50:10,903 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 22:50:10,903 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 22:50:10,905 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 22:50:10,905 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 22:50:10,905 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 22:50:10,905 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 22:50:10,906 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 22:50:10,906 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 22:50:10,906 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 22:50:10,906 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 22:50:10,907 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 22:50:10,908 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 22:50:10,908 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 22:50:10,908 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 22:50:10,908 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 22:50:10,909 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:50:10,909 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 22:50:10,910 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 22:50:10,910 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 22:50:10,910 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 22:50:10,910 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 22:50:10,910 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 22:50:10,911 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 22:50:10,911 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 22:50:10,911 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 22:50:10,911 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 22:50:10,912 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 22:50:10,912 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 22:50:11,206 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 22:50:11,231 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 22:50:11,233 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 22:50:11,235 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 22:50:11,236 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 22:50:11,238 INFO L431 ainManager$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 22:50:11,365 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 22:50:11,369 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 22:50:11,369 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/time_var_mutex.i [2024-01-29 22:50:12,571 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 22:50:12,870 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 22:50:12,871 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/time_var_mutex.i [2024-01-29 22:50:12,886 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5704ac3a1/3f5a0c3ffc4e457bbbb0a34411b377ce/FLAG085fd328d [2024-01-29 22:50:12,906 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5704ac3a1/3f5a0c3ffc4e457bbbb0a34411b377ce [2024-01-29 22:50:12,906 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 22:50:12,908 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 22:50:12,910 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 22:50:12,910 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 22:50:12,915 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 22:50:12,915 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:50:11" (1/2) ... [2024-01-29 22:50:12,917 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13e22abd and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:50:12, skipping insertion in model container [2024-01-29 22:50:12,917 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:50:11" (1/2) ... [2024-01-29 22:50:12,919 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10601990 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:50:12, skipping insertion in model container [2024-01-29 22:50:12,919 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:50:12" (2/2) ... [2024-01-29 22:50:12,919 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13e22abd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:50:12, skipping insertion in model container [2024-01-29 22:50:12,920 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:50:12" (2/2) ... [2024-01-29 22:50:12,920 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 22:50:13,017 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 22:50:13,019 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] (block == 0) && (busy == 0) [2024-01-29 22:50:13,019 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] block == 0 [2024-01-29 22:50:13,019 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] ((block == 0) && (busy == 0)) && (inode == 0) [2024-01-29 22:50:13,019 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] (unsigned long )_ == 0UL [2024-01-29 22:50:13,020 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] block == 0 [2024-01-29 22:50:13,020 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (block == 0) && (busy == 0) [2024-01-29 22:50:13,020 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (block == 0) && (inode == 0) [2024-01-29 22:50:13,020 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] (((0 <= busy) && (busy <= 1)) && (inode == 0)) && ((unsigned long )_ == 0UL) [2024-01-29 22:50:13,020 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] ((0 <= busy) && (busy <= 1)) && (inode == 0) [2024-01-29 22:50:13,020 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] (0 <= busy) && (busy <= 1) [2024-01-29 22:50:13,021 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] ((((0 <= busy) && (busy <= 1)) && (inode == 0)) && ((unsigned long )_ == 0UL)) && (busy == 0 || busy == 1) [2024-01-29 22:50:13,021 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 0 <= busy [2024-01-29 22:50:13,021 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] busy == 1 [2024-01-29 22:50:13,021 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (busy == 1) && ((unsigned long )_ == 0UL) [2024-01-29 22:50:13,021 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (busy == 1) && (inode == 0) [2024-01-29 22:50:13,021 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] busy == 1 [2024-01-29 22:50:13,022 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] (busy == 1) && (inode == 0) [2024-01-29 22:50:13,022 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] (busy == 1) && ((unsigned long )_ == 0UL) [2024-01-29 22:50:13,022 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L711] 0 <= busy [2024-01-29 22:50:13,023 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L711] (0 <= busy) && (busy == 0 || busy == 1) [2024-01-29 22:50:13,023 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L711] (0 <= busy) && ((unsigned long )_ == 0UL) [2024-01-29 22:50:13,023 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L711] (0 <= busy) && (busy <= 1) [2024-01-29 22:50:13,023 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] block == 0 [2024-01-29 22:50:13,023 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (block == 0) && (inode == 0) [2024-01-29 22:50:13,023 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (block == 0) && (busy == 0) [2024-01-29 22:50:13,023 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] 0 <= busy [2024-01-29 22:50:13,024 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (0 <= busy) && (busy <= 1) [2024-01-29 22:50:13,024 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (0 <= busy) && ((unsigned long )_ == 0UL) [2024-01-29 22:50:13,024 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (0 <= busy) && (busy == 0 || busy == 1) [2024-01-29 22:50:13,024 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] (block == 0) && (busy == 0) [2024-01-29 22:50:13,024 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] block == 0 [2024-01-29 22:50:13,025 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] ((block == 0) && (busy == 0)) && (inode == 0) [2024-01-29 22:50:13,025 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] ((busy == 0) && (busy == 0)) && ((unsigned long )_ == 0UL) [2024-01-29 22:50:13,025 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (busy == 0) && (busy == 0) [2024-01-29 22:50:13,026 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] busy == 0 [2024-01-29 22:50:13,027 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (busy == 0) && ((unsigned long )_ == 0UL) [2024-01-29 22:50:13,027 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (unsigned long )_ == 0UL [2024-01-29 22:50:13,027 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] busy == 0 [2024-01-29 22:50:13,027 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] (busy == 0) && ((unsigned long )_ == 0UL) [2024-01-29 22:50:13,027 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] ((0 <= busy) && (busy <= 1)) && (busy == 0 || busy == 1) [2024-01-29 22:50:13,027 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (0 <= busy) && (busy <= 1) [2024-01-29 22:50:13,027 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] ((0 <= busy) && (busy <= 1)) && (inode == 1) [2024-01-29 22:50:13,028 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] ((0 <= busy) && (busy <= 1)) && ((unsigned long )_ == 0UL) [2024-01-29 22:50:13,028 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] 0 <= busy [2024-01-29 22:50:13,028 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 0 <= busy [2024-01-29 22:50:13,028 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (0 <= busy) && (inode == 0) [2024-01-29 22:50:13,029 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (0 <= busy) && (busy <= 1) [2024-01-29 22:50:13,029 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (0 <= busy) && (busy == 0 || busy == 1) [2024-01-29 22:50:13,029 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (0 <= busy) && ((unsigned long )_ == 0UL) [2024-01-29 22:50:13,030 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (block == 0) && (inode == 0) [2024-01-29 22:50:13,030 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] block == 0 [2024-01-29 22:50:13,030 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (block == 0) && (busy == 0) [2024-01-29 22:50:13,031 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (0 <= busy) && (busy <= 1) [2024-01-29 22:50:13,031 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] ((0 <= busy) && (busy <= 1)) && ((unsigned long )_ == 0UL) [2024-01-29 22:50:13,031 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] ((0 <= busy) && (busy <= 1)) && (inode == 1) [2024-01-29 22:50:13,032 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] ((0 <= busy) && (busy <= 1)) && (busy == 0 || busy == 1) [2024-01-29 22:50:13,032 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] 0 <= busy [2024-01-29 22:50:13,032 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (block == 0) && (inode == 0) [2024-01-29 22:50:13,032 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] block == 0 [2024-01-29 22:50:13,032 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (block == 0) && (busy == 0) [2024-01-29 22:50:13,032 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (unsigned long )_ == 0UL [2024-01-29 22:50:13,032 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] (((0 <= busy) && (0 <= inode)) && (busy == 0 || busy == 1)) && (inode == 0 || inode == 1) [2024-01-29 22:50:13,033 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] ((0 <= busy) && (0 <= inode)) && (busy == 0 || busy == 1) [2024-01-29 22:50:13,033 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] (0 <= busy) && (0 <= inode) [2024-01-29 22:50:13,033 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] ((0 <= busy) && (0 <= inode)) && ((unsigned long )_ == 0UL) [2024-01-29 22:50:13,033 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] ((0 <= busy) && (0 <= inode)) && (busy <= 1) [2024-01-29 22:50:13,033 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] 0 <= busy [2024-01-29 22:50:13,033 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] ((0 <= busy) && (0 <= inode)) && (inode <= 1) [2024-01-29 22:50:13,033 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] 0 <= busy [2024-01-29 22:50:13,034 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (0 <= busy) && (busy <= 1) [2024-01-29 22:50:13,034 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (0 <= busy) && (inode == 1) [2024-01-29 22:50:13,034 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (0 <= busy) && (busy <= 1) [2024-01-29 22:50:13,034 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (0 <= busy) && ((unsigned long )_ == 0UL) [2024-01-29 22:50:13,034 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (0 <= busy) && (0 <= busy) [2024-01-29 22:50:13,034 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (0 <= busy) && ((unsigned long )_ == 0UL) [2024-01-29 22:50:13,034 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (0 <= busy) && (busy == 0 || busy == 1) [2024-01-29 22:50:13,035 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (0 <= busy) && (busy == 0 || busy == 1) [2024-01-29 22:50:13,035 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (0 <= busy) && (inode == 1) [2024-01-29 22:50:13,035 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] (unsigned long )_ == 0UL [2024-01-29 22:50:13,078 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:50:13,430 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 22:50:13,437 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 22:50:13,445 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:50:13,464 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-29 22:50:13,493 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: block [2024-01-29 22:50:13,493 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10601990 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:50:13, skipping insertion in model container [2024-01-29 22:50:13,494 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 22:50:13,494 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 22:50:13,496 INFO L158 Benchmark]: Toolchain (without parser) took 587.24ms. Allocated memory was 67.1MB in the beginning and 90.2MB in the end (delta: 23.1MB). Free memory was 43.3MB in the beginning and 66.8MB in the end (delta: -23.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-29 22:50:13,496 INFO L158 Benchmark]: Witness Parser took 0.21ms. Allocated memory is still 67.1MB. Free memory was 43.7MB in the beginning and 43.6MB in the end (delta: 57.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:50:13,497 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 67.1MB. Free memory is still 51.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:50:13,498 INFO L158 Benchmark]: CACSL2BoogieTranslator took 583.61ms. Allocated memory was 67.1MB in the beginning and 90.2MB in the end (delta: 23.1MB). Free memory was 43.1MB in the beginning and 66.8MB in the end (delta: -23.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-29 22:50:13,499 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 67.1MB. Free memory was 43.7MB in the beginning and 43.6MB in the end (delta: 57.2kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.18ms. Allocated memory is still 67.1MB. Free memory is still 51.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 583.61ms. Allocated memory was 67.1MB in the beginning and 90.2MB in the end (delta: 23.1MB). Free memory was 43.1MB in the beginning and 66.8MB in the end (delta: -23.6MB). Peak memory consumption was 18.9MB. 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