./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_51-mutexptr_racefree.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_51-mutexptr_racefree.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fced0e87 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_51-mutexptr_racefree.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_51-mutexptr_racefree.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-wip.fs.extract-columns-fced0e8-m [2024-01-31 16:07:04,496 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:07:04,575 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-31 16:07:04,594 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:07:04,595 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:07:04,637 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:07:04,638 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:07:04,639 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:07:04,639 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:07:04,643 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:07:04,643 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:07:04,644 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:07:04,644 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:07:04,645 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:07:04,646 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:07:04,646 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:07:04,646 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:07:04,647 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:07:04,647 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-31 16:07:04,647 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:07:04,647 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:07:04,648 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:07:04,648 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:07:04,648 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:07:04,649 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:07:04,649 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:07:04,649 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:07:04,649 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:07:04,650 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:07:04,650 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:07:04,651 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:07:04,652 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:07:04,652 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:07:04,652 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:07:04,652 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:07:04,653 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:07:04,653 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-31 16:07:04,653 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-31 16:07:04,653 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:07:04,654 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:07:04,654 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:07:04,654 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:07:04,654 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:07:04,655 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:07:04,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:07:04,942 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:07:04,945 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:07:04,946 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:07:04,946 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:07:04,947 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_51-mutexptr_racefree.yml/witness.yml [2024-01-31 16:07:05,080 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:07:05,081 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:07:05,081 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_51-mutexptr_racefree.i [2024-01-31 16:07:06,307 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:07:06,564 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:07:06,564 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_51-mutexptr_racefree.i [2024-01-31 16:07:06,580 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cce9ebabb/78e1ded2fc7c487f8bc5982774d7852f/FLAGb8ddb36bf [2024-01-31 16:07:06,595 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cce9ebabb/78e1ded2fc7c487f8bc5982774d7852f [2024-01-31 16:07:06,595 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:07:06,596 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:07:06,598 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:07:06,598 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:07:06,603 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:07:06,604 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:07:05" (1/2) ... [2024-01-31 16:07:06,605 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f16504e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:07:06, skipping insertion in model container [2024-01-31 16:07:06,606 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:07:05" (1/2) ... [2024-01-31 16:07:06,608 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@61edbbbf and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:07:06, skipping insertion in model container [2024-01-31 16:07:06,608 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:07:06" (2/2) ... [2024-01-31 16:07:06,608 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f16504e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:07:06, skipping insertion in model container [2024-01-31 16:07:06,609 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:07:06" (2/2) ... [2024-01-31 16:07:06,610 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:07:06,735 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:07:06,737 INFO L98 nessWitnessExtractor]: Location invariant after [L706-L706] ((((global == 1) && (mp1 == & mutex1)) && (p == & global)) && (*p == 1)) && ((unsigned long )arg == 0UL) [2024-01-31 16:07:06,737 INFO L98 nessWitnessExtractor]: Loop invariant at [L706-L706] ((((global == 1) && (mp1 == & mutex1)) && (p == & global)) && (*p == 1)) && ((unsigned long )arg == 0UL) [2024-01-31 16:07:06,737 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] ((((global == 1) && (mp1 == & mutex1)) && (p == & global)) && (*p == 1)) && ((unsigned long )arg == 0UL) [2024-01-31 16:07:06,737 INFO L98 nessWitnessExtractor]: Loop invariant at [L718-L718] ((mp1 == & mutex1) && (i == 10000)) && (((((((((((((((((((((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) [2024-01-31 16:07:06,738 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] (((((0 <= *p) && (*p <= 1)) && (mp1 == & mutex1)) && (p == & global)) && ((unsigned long )arg == 0UL)) && (*p == 0 || *p == 1) [2024-01-31 16:07:06,738 INFO L98 nessWitnessExtractor]: Location invariant after [L703-L703] (unsigned long )arg == 0UL [2024-01-31 16:07:06,739 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((mp1 == & mutex1) && (i == 10000)) && (((((((((((((((((((((((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) [2024-01-31 16:07:06,739 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] ((((global == 0) && (mp1 == & mutex1)) && (p == & global)) && (*p == 0)) && ((unsigned long )arg == 0UL) [2024-01-31 16:07:06,739 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-31 16:07:06,739 INFO L98 nessWitnessExtractor]: Loop invariant at [L713-L713] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (((0 == i && global == 0) && mp == & mutex1) && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-01-31 16:07:06,739 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (mp1 == & mutex1) && (i == 10000) [2024-01-31 16:07:06,739 INFO L98 nessWitnessExtractor]: Location invariant after [L716-L716] ((global == 0) && (mp1 == & mutex1)) && (i == 10000) [2024-01-31 16:07:06,740 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((global == 0) && (mp1 == & mutex1)) && (i == 10000) [2024-01-31 16:07:06,740 INFO L98 nessWitnessExtractor]: Location invariant after [L713-L713] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (((0 == i && global == 0) && mp == & mutex1) && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-01-31 16:07:06,740 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] ((((global == 0) && (mp1 == & mutex1)) && (p == & global)) && (*p == 0)) && ((unsigned long )arg == 0UL) [2024-01-31 16:07:06,740 INFO L98 nessWitnessExtractor]: Location invariant after [L706-L706] ((((global == 1) && (mp1 == & mutex1)) && (p == & global)) && (*p == 1)) && ((unsigned long )arg == 0UL) [2024-01-31 16:07:06,740 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] ((((global == 1) && (mp1 == & mutex1)) && (p == & global)) && (*p == 1)) && ((unsigned long )arg == 0UL) [2024-01-31 16:07:06,741 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] i == 10000 [2024-01-31 16:07:06,741 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] ((((global == 1) && (mp1 == & mutex1)) && (p == & global)) && (*p == 1)) && ((unsigned long )arg == 0UL) [2024-01-31 16:07:06,741 INFO L98 nessWitnessExtractor]: Location invariant after [L706-L706] ((((global == 0) && (mp1 == & mutex1)) && (p == & global)) && (*p == 0)) && ((unsigned long )arg == 0UL) [2024-01-31 16:07:06,741 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (global == 0) && (mp == & mutex1) [2024-01-31 16:07:06,742 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] ((global == 0) && (mp1 == & mutex1)) && (i == 10000) [2024-01-31 16:07:06,742 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((global == 0) && (mp1 == & mutex1)) && (i == 10000) [2024-01-31 16:07:06,742 INFO L98 nessWitnessExtractor]: Loop invariant at [L716-L716] ((global == 0) && (mp1 == & mutex1)) && (i == 10000) [2024-01-31 16:07:06,742 INFO L98 nessWitnessExtractor]: Location invariant after [L716-L716] ((global == 0) && (mp1 == & mutex1)) && (i == 10000) [2024-01-31 16:07:06,742 INFO L98 nessWitnessExtractor]: Location invariant after [L706-L706] ((((global == 0) && (mp1 == & mutex1)) && (p == & global)) && (*p == 0)) && ((unsigned long )arg == 0UL) [2024-01-31 16:07:06,742 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] ((((global == 0) && (mp1 == & mutex1)) && (p == & global)) && (*p == 0)) && ((unsigned long )arg == 0UL) [2024-01-31 16:07:06,743 INFO L98 nessWitnessExtractor]: Loop invariant at [L706-L706] ((((global == 0) && (mp1 == & mutex1)) && (p == & global)) && (*p == 0)) && ((unsigned long )arg == 0UL) [2024-01-31 16:07:06,743 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((global == 0) && (mp1 == & mutex1)) && (i == 10000) [2024-01-31 16:07:06,743 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] global == 0 [2024-01-31 16:07:06,743 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((mp1 == & mutex1) && (i == 10000)) && (i == 10000) [2024-01-31 16:07:06,743 INFO L98 nessWitnessExtractor]: Location invariant after [L718-L718] ((mp1 == & mutex1) && (i == 10000)) && (((((((((((((((((((((((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) [2024-01-31 16:07:06,744 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (((0 == i && global == 0) && mp == & mutex1) && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-01-31 16:07:06,744 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (((((0 <= *p) && (*p <= 1)) && (mp1 == & mutex1)) && (p == & global)) && ((unsigned long )arg == 0UL)) && (*p == 0 || *p == 1) [2024-01-31 16:07:06,744 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] ((((0 <= *p) && (*p <= 1)) && (p == & global)) && ((unsigned long )arg == 0UL)) && (*p == 0 || *p == 1) [2024-01-31 16:07:06,744 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L691] global == 0 [2024-01-31 16:07:06,744 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] ((((global == 0) && (mp1 == & mutex1)) && (p == & global)) && (*p == 0)) && ((unsigned long )arg == 0UL) [2024-01-31 16:07:06,793 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:07:07,094 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_51-mutexptr_racefree.i[30176,30189] [2024-01-31 16:07:07,119 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:07:07,138 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-31 16:07:07,201 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: global [2024-01-31 16:07:07,202 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@61edbbbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:07:07, skipping insertion in model container [2024-01-31 16:07:07,202 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:07:07,203 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:07:07,204 INFO L158 Benchmark]: Toolchain (without parser) took 606.99ms. Allocated memory is still 163.6MB. Free memory was 104.3MB in the beginning and 73.9MB in the end (delta: 30.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-01-31 16:07:07,204 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 163.6MB. Free memory was 128.1MB in the beginning and 128.1MB in the end (delta: 26.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:07:07,205 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 163.6MB. Free memory is still 122.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:07:07,206 INFO L158 Benchmark]: CACSL2BoogieTranslator took 604.19ms. Allocated memory is still 163.6MB. Free memory was 103.8MB in the beginning and 73.9MB in the end (delta: 29.9MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-01-31 16:07:07,209 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 0.18ms. Allocated memory is still 163.6MB. Free memory was 128.1MB in the beginning and 128.1MB in the end (delta: 26.0kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.11ms. Allocated memory is still 163.6MB. Free memory is still 122.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 604.19ms. Allocated memory is still 163.6MB. Free memory was 103.8MB in the beginning and 73.9MB in the end (delta: 29.9MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 691]: Incorrect Syntax Undeclared variable in ACSL expression: global 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/goblint-regression/28-race_reach_51-mutexptr_racefree.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_51-mutexptr_racefree.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-wip.fs.extract-columns-fced0e8-m [2024-01-31 16:07:09,448 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:07:09,546 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-31 16:07:09,552 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:07:09,553 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:07:09,588 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:07:09,589 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:07:09,589 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:07:09,590 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:07:09,593 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:07:09,594 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:07:09,594 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:07:09,595 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:07:09,596 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:07:09,596 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:07:09,597 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:07:09,597 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:07:09,597 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:07:09,598 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:07:09,598 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:07:09,598 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:07:09,599 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:07:09,599 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:07:09,600 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-31 16:07:09,600 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-31 16:07:09,600 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:07:09,600 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-31 16:07:09,601 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:07:09,601 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:07:09,601 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:07:09,602 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:07:09,603 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:07:09,603 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:07:09,603 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:07:09,603 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:07:09,604 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:07:09,605 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:07:09,605 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:07:09,605 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-31 16:07:09,605 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-31 16:07:09,605 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:07:09,606 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:07:09,606 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:07:09,606 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:07:09,607 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:07:09,607 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-31 16:07:09,607 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:07:09,953 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:07:09,976 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:07:09,979 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:07:09,980 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:07:09,980 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:07:09,982 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_51-mutexptr_racefree.i [2024-01-31 16:07:11,267 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:07:11,510 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:07:11,511 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_51-mutexptr_racefree.i [2024-01-31 16:07:11,525 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07babc166/ca6f4e4f303d402f96c7c2409f107da6/FLAG3d6f0297d [2024-01-31 16:07:11,535 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07babc166/ca6f4e4f303d402f96c7c2409f107da6 [2024-01-31 16:07:11,537 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:07:11,537 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:07:11,538 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_51-mutexptr_racefree.yml/witness.yml [2024-01-31 16:07:11,688 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:07:11,689 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:07:11,690 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:07:11,690 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:07:11,694 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:07:11,695 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:07:11" (1/2) ... [2024-01-31 16:07:11,696 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a669a8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:07:11, skipping insertion in model container [2024-01-31 16:07:11,697 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:07:11" (1/2) ... [2024-01-31 16:07:11,698 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a49c71f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:07:11, skipping insertion in model container [2024-01-31 16:07:11,698 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:07:11" (2/2) ... [2024-01-31 16:07:11,699 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a669a8d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:07:11, skipping insertion in model container [2024-01-31 16:07:11,699 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:07:11" (2/2) ... [2024-01-31 16:07:11,699 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:07:11,838 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:07:11,839 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L691] global == 0 [2024-01-31 16:07:11,839 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] ((((global == 1) && (mp1 == & mutex1)) && (p == & global)) && (*p == 1)) && ((unsigned long )arg == 0UL) [2024-01-31 16:07:11,839 INFO L98 nessWitnessExtractor]: Location invariant after [L706-L706] ((((global == 0) && (mp1 == & mutex1)) && (p == & global)) && (*p == 0)) && ((unsigned long )arg == 0UL) [2024-01-31 16:07:11,839 INFO L98 nessWitnessExtractor]: Loop invariant at [L716-L716] ((global == 0) && (mp1 == & mutex1)) && (i == 10000) [2024-01-31 16:07:11,840 INFO L98 nessWitnessExtractor]: Location invariant after [L716-L716] ((global == 0) && (mp1 == & mutex1)) && (i == 10000) [2024-01-31 16:07:11,840 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((global == 0) && (mp1 == & mutex1)) && (i == 10000) [2024-01-31 16:07:11,840 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((global == 0) && (mp1 == & mutex1)) && (i == 10000) [2024-01-31 16:07:11,840 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] i == 10000 [2024-01-31 16:07:11,840 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (mp1 == & mutex1) && (i == 10000) [2024-01-31 16:07:11,840 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((global == 0) && (mp1 == & mutex1)) && (i == 10000) [2024-01-31 16:07:11,841 INFO L98 nessWitnessExtractor]: Location invariant after [L716-L716] ((global == 0) && (mp1 == & mutex1)) && (i == 10000) [2024-01-31 16:07:11,841 INFO L98 nessWitnessExtractor]: Location invariant after [L713-L713] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (((0 == i && global == 0) && mp == & mutex1) && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-01-31 16:07:11,841 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] ((((global == 0) && (mp1 == & mutex1)) && (p == & global)) && (*p == 0)) && ((unsigned long )arg == 0UL) [2024-01-31 16:07:11,841 INFO L98 nessWitnessExtractor]: Location invariant after [L706-L706] ((((global == 1) && (mp1 == & mutex1)) && (p == & global)) && (*p == 1)) && ((unsigned long )arg == 0UL) [2024-01-31 16:07:11,841 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] ((((global == 0) && (mp1 == & mutex1)) && (p == & global)) && (*p == 0)) && ((unsigned long )arg == 0UL) [2024-01-31 16:07:11,841 INFO L98 nessWitnessExtractor]: Loop invariant at [L706-L706] ((((global == 0) && (mp1 == & mutex1)) && (p == & global)) && (*p == 0)) && ((unsigned long )arg == 0UL) [2024-01-31 16:07:11,841 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] ((((global == 0) && (mp1 == & mutex1)) && (p == & global)) && (*p == 0)) && ((unsigned long )arg == 0UL) [2024-01-31 16:07:11,842 INFO L98 nessWitnessExtractor]: Location invariant after [L706-L706] ((((global == 0) && (mp1 == & mutex1)) && (p == & global)) && (*p == 0)) && ((unsigned long )arg == 0UL) [2024-01-31 16:07:11,842 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] (((((0 <= *p) && (*p <= 1)) && (mp1 == & mutex1)) && (p == & global)) && ((unsigned long )arg == 0UL)) && (*p == 0 || *p == 1) [2024-01-31 16:07:11,842 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] ((((global == 0) && (mp1 == & mutex1)) && (p == & global)) && (*p == 0)) && ((unsigned long )arg == 0UL) [2024-01-31 16:07:11,843 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] ((((0 <= *p) && (*p <= 1)) && (p == & global)) && ((unsigned long )arg == 0UL)) && (*p == 0 || *p == 1) [2024-01-31 16:07:11,843 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((mp1 == & mutex1) && (i == 10000)) && (i == 10000) [2024-01-31 16:07:11,843 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] ((((global == 1) && (mp1 == & mutex1)) && (p == & global)) && (*p == 1)) && ((unsigned long )arg == 0UL) [2024-01-31 16:07:11,843 INFO L98 nessWitnessExtractor]: Location invariant after [L718-L718] ((mp1 == & mutex1) && (i == 10000)) && (((((((((((((((((((((((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) [2024-01-31 16:07:11,843 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (((0 == i && global == 0) && mp == & mutex1) && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-01-31 16:07:11,843 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (global == 0) && (mp == & mutex1) [2024-01-31 16:07:11,844 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (((((0 <= *p) && (*p <= 1)) && (mp1 == & mutex1)) && (p == & global)) && ((unsigned long )arg == 0UL)) && (*p == 0 || *p == 1) [2024-01-31 16:07:11,844 INFO L98 nessWitnessExtractor]: Loop invariant at [L718-L718] ((mp1 == & mutex1) && (i == 10000)) && (((((((((((((((((((((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) [2024-01-31 16:07:11,844 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] global == 0 [2024-01-31 16:07:11,844 INFO L98 nessWitnessExtractor]: Location invariant after [L703-L703] (unsigned long )arg == 0UL [2024-01-31 16:07:11,844 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] ((global == 0) && (mp1 == & mutex1)) && (i == 10000) [2024-01-31 16:07:11,845 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((mp1 == & mutex1) && (i == 10000)) && (((((((((((((((((((((((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) [2024-01-31 16:07:11,845 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-31 16:07:11,845 INFO L98 nessWitnessExtractor]: Location invariant after [L706-L706] ((((global == 1) && (mp1 == & mutex1)) && (p == & global)) && (*p == 1)) && ((unsigned long )arg == 0UL) [2024-01-31 16:07:11,846 INFO L98 nessWitnessExtractor]: Loop invariant at [L706-L706] ((((global == 1) && (mp1 == & mutex1)) && (p == & global)) && (*p == 1)) && ((unsigned long )arg == 0UL) [2024-01-31 16:07:11,847 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] ((((global == 1) && (mp1 == & mutex1)) && (p == & global)) && (*p == 1)) && ((unsigned long )arg == 0UL) [2024-01-31 16:07:11,847 INFO L98 nessWitnessExtractor]: Loop invariant at [L713-L713] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (((0 == i && global == 0) && mp == & mutex1) && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-01-31 16:07:11,882 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:07:12,220 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_51-mutexptr_racefree.i[30176,30189] [2024-01-31 16:07:12,248 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:07:12,265 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-31 16:07:12,341 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: global [2024-01-31 16:07:12,341 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a49c71f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:07:12, skipping insertion in model container [2024-01-31 16:07:12,342 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:07:12,343 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:07:12,345 INFO L158 Benchmark]: Toolchain (without parser) took 654.71ms. Allocated memory was 60.8MB in the beginning and 83.9MB in the end (delta: 23.1MB). Free memory was 36.5MB in the beginning and 60.5MB in the end (delta: -24.0MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2024-01-31 16:07:12,346 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 46.1MB. Free memory was 25.0MB in the beginning and 24.9MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:07:12,347 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 60.8MB. Free memory was 26.8MB in the beginning and 26.6MB in the end (delta: 165.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:07:12,347 INFO L158 Benchmark]: CACSL2BoogieTranslator took 652.30ms. Allocated memory was 60.8MB in the beginning and 83.9MB in the end (delta: 23.1MB). Free memory was 36.2MB in the beginning and 60.5MB in the end (delta: -24.2MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2024-01-31 16:07:12,350 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 46.1MB. Free memory was 25.0MB in the beginning and 24.9MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.16ms. Allocated memory is still 60.8MB. Free memory was 26.8MB in the beginning and 26.6MB in the end (delta: 165.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 652.30ms. Allocated memory was 60.8MB in the beginning and 83.9MB in the end (delta: 23.1MB). Free memory was 36.2MB in the beginning and 60.5MB in the end (delta: -24.2MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 691]: Incorrect Syntax Undeclared variable in ACSL expression: global 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