./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_05-lockfuns_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_05-lockfuns_racefree.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3d25acf6 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_05-lockfuns_racefree.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_05-lockfuns_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-dev-3d25acf-m [2024-01-30 14:22:01,458 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:22:01,523 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-30 14:22:01,537 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:22:01,538 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:22:01,568 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:22:01,569 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:22:01,569 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:22:01,570 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:22:01,574 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:22:01,574 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:22:01,574 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:22:01,575 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:22:01,576 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:22:01,577 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:22:01,577 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:22:01,577 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:22:01,577 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:22:01,578 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-30 14:22:01,578 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:22:01,578 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:22:01,579 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:22:01,579 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:22:01,579 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:22:01,579 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:22:01,580 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:22:01,580 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:22:01,580 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:22:01,581 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:22:01,581 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:22:01,582 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:22:01,582 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:22:01,582 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:22:01,583 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:22:01,583 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:22:01,583 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:22:01,583 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-30 14:22:01,583 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-30 14:22:01,583 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:22:01,584 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:22:01,584 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:22:01,584 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:22:01,584 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:22:01,584 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:22:01,825 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:22:01,844 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:22:01,848 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:22:01,849 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:22:01,850 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:22:01,851 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_05-lockfuns_racefree.i [2024-01-30 14:22:03,021 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:22:03,262 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:22:03,263 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_05-lockfuns_racefree.i [2024-01-30 14:22:03,276 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6572611f/b5a16175fb3b41fc83c0e85ffd02bcc5/FLAG981b182ce [2024-01-30 14:22:03,288 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6572611f/b5a16175fb3b41fc83c0e85ffd02bcc5 [2024-01-30 14:22:03,291 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:22:03,291 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:22:03,292 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_05-lockfuns_racefree.yml/witness.yml [2024-01-30 14:22:03,413 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:22:03,415 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:22:03,417 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:22:03,418 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:22:03,421 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:22:03,422 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:22:03" (1/2) ... [2024-01-30 14:22:03,422 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9ee4169 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:22:03, skipping insertion in model container [2024-01-30 14:22:03,423 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:22:03" (1/2) ... [2024-01-30 14:22:03,424 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3182bdc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:22:03, skipping insertion in model container [2024-01-30 14:22:03,424 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:22:03" (2/2) ... [2024-01-30 14:22:03,425 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9ee4169 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:22:03, skipping insertion in model container [2024-01-30 14:22:03,425 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:22:03" (2/2) ... [2024-01-30 14:22:03,425 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:22:03,491 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:22:03,492 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (global == 0) && (i == 10000) [2024-01-30 14:22:03,493 INFO L98 nessWitnessExtractor]: Location invariant after [L699-L701] global == 0 [2024-01-30 14:22:03,493 INFO L98 nessWitnessExtractor]: Loop invariant at [L707-L707] (((global == 0) && ((unsigned long )arg == 0UL)) && (global == 1)) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:03,493 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (((((((((((global == 0) && ((unsigned long )arg == 0UL)) && (global == 1)) && ((unsigned long )arg == 0UL)) && (global == 1)) && ((unsigned long )arg == 0UL)) && (global == 0)) && ((unsigned long )arg == 0UL)) && (global == 1)) && ((unsigned long )arg == 0UL)) && (global == 0)) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:03,494 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-01-30 14:22:03,494 INFO L98 nessWitnessExtractor]: Loop invariant at [L712-L712] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-01-30 14:22:03,495 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] (unsigned long )arg == 0UL [2024-01-30 14:22:03,495 INFO L98 nessWitnessExtractor]: Loop invariant at [L716-L716] (i == 10000) && (((((((((((((((((((((((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) [2024-01-30 14:22:03,495 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (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) [2024-01-30 14:22:03,495 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (global == 0) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:03,496 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] (global == 0) && (global == 0) [2024-01-30 14:22:03,496 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] global == 0 [2024-01-30 14:22:03,496 INFO L98 nessWitnessExtractor]: Loop invariant at [L712-L712] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-01-30 14:22:03,520 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-01-30 14:22:03,520 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 10000) && (i == 10000) [2024-01-30 14:22:03,520 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] (unsigned long )arg == 0UL [2024-01-30 14:22:03,520 INFO L98 nessWitnessExtractor]: Loop invariant at [L714-L714] (global == 0) && (i == 10000) [2024-01-30 14:22:03,521 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (((((global == 0) && (i == 10000)) && (global == 0)) && (i == 10000)) && (global == 0)) && (i == 10000) [2024-01-30 14:22:03,521 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] i == 10000 [2024-01-30 14:22:03,578 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:22:03,900 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_05-lockfuns_racefree.i[30176,30189] [2024-01-30 14:22:03,927 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:22:03,939 INFO L202 MainTranslator]: Completed pre-run [2024-01-30 14:22:03,982 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_05-lockfuns_racefree.i[30176,30189] [2024-01-30 14:22:03,986 WARN L424 MainDispatcher]: Unable to annotate void __VERIFIER_assert(int cond) { if(!(cond)) { ERROR: {reach_error();abort();} } } with a witness entry [2024-01-30 14:22:03,990 WARN L424 MainDispatcher]: Unable to annotate void lock() { pthread_mutex_lock(&mutex); } with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-30 14:22:04,046 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-30 14:22:04,047 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3182bdc1 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:22:04, skipping insertion in model container [2024-01-30 14:22:04,047 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:22:04,048 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:22:04,050 INFO L158 Benchmark]: Toolchain (without parser) took 634.28ms. Allocated memory was 121.6MB in the beginning and 161.5MB in the end (delta: 39.8MB). Free memory was 47.7MB in the beginning and 118.3MB in the end (delta: -70.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-01-30 14:22:04,050 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 121.6MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:22:04,051 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 121.6MB. Free memory is still 51.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:22:04,051 INFO L158 Benchmark]: CACSL2BoogieTranslator took 630.41ms. Allocated memory was 121.6MB in the beginning and 161.5MB in the end (delta: 39.8MB). Free memory was 47.5MB in the beginning and 118.3MB in the end (delta: -70.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-01-30 14:22:04,053 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 121.6MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.18ms. Allocated memory is still 121.6MB. Free memory is still 51.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 630.41ms. Allocated memory was 121.6MB in the beginning and 161.5MB in the end (delta: 39.8MB). Free memory was 47.5MB in the beginning and 118.3MB in the end (delta: -70.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 712]: Incorrect Syntax Undeclared variable in ACSL expression: i 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_05-lockfuns_racefree.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_05-lockfuns_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-dev-3d25acf-m [2024-01-30 14:22:06,061 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:22:06,149 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-30 14:22:06,159 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:22:06,160 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:22:06,188 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:22:06,189 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:22:06,189 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:22:06,190 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:22:06,192 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:22:06,192 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:22:06,193 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:22:06,193 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:22:06,194 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:22:06,195 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:22:06,195 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:22:06,196 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:22:06,196 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:22:06,196 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:22:06,196 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:22:06,197 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:22:06,198 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:22:06,198 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:22:06,198 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-30 14:22:06,198 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-30 14:22:06,199 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:22:06,199 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-30 14:22:06,199 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:22:06,199 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:22:06,200 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:22:06,201 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:22:06,201 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:22:06,201 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:22:06,201 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:22:06,202 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:22:06,202 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:22:06,203 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:22:06,203 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:22:06,203 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-30 14:22:06,203 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-30 14:22:06,203 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:22:06,204 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:22:06,204 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:22:06,204 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:22:06,204 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:22:06,205 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-30 14:22:06,205 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:22:06,506 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:22:06,526 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:22:06,530 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:22:06,531 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:22:06,531 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:22:06,533 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_05-lockfuns_racefree.i [2024-01-30 14:22:07,869 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:22:08,155 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:22:08,155 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_05-lockfuns_racefree.i [2024-01-30 14:22:08,176 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00e065a08/6c44b3e5dfe34adbaa51fc0a02a1da80/FLAG2c28a8af2 [2024-01-30 14:22:08,194 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00e065a08/6c44b3e5dfe34adbaa51fc0a02a1da80 [2024-01-30 14:22:08,197 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:22:08,197 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:22:08,199 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_05-lockfuns_racefree.yml/witness.yml [2024-01-30 14:22:08,319 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:22:08,320 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:22:08,322 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:22:08,322 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:22:08,326 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:22:08,327 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:22:08" (1/2) ... [2024-01-30 14:22:08,328 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5823392 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:22:08, skipping insertion in model container [2024-01-30 14:22:08,328 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:22:08" (1/2) ... [2024-01-30 14:22:08,330 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5bd0ac0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:22:08, skipping insertion in model container [2024-01-30 14:22:08,330 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:22:08" (2/2) ... [2024-01-30 14:22:08,330 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5823392 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:22:08, skipping insertion in model container [2024-01-30 14:22:08,331 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:22:08" (2/2) ... [2024-01-30 14:22:08,331 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:22:08,391 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:22:08,392 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (global == 0) && (i == 10000) [2024-01-30 14:22:08,392 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] (unsigned long )arg == 0UL [2024-01-30 14:22:08,392 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-01-30 14:22:08,393 INFO L98 nessWitnessExtractor]: Loop invariant at [L712-L712] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-01-30 14:22:08,393 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] (global == 0) && (global == 0) [2024-01-30 14:22:08,393 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] (unsigned long )arg == 0UL [2024-01-30 14:22:08,393 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (((((global == 0) && (i == 10000)) && (global == 0)) && (i == 10000)) && (global == 0)) && (i == 10000) [2024-01-30 14:22:08,393 INFO L98 nessWitnessExtractor]: Loop invariant at [L714-L714] (global == 0) && (i == 10000) [2024-01-30 14:22:08,393 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 10000) && (i == 10000) [2024-01-30 14:22:08,394 INFO L98 nessWitnessExtractor]: Location invariant after [L699-L701] global == 0 [2024-01-30 14:22:08,394 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] global == 0 [2024-01-30 14:22:08,394 INFO L98 nessWitnessExtractor]: Loop invariant at [L707-L707] (((global == 0) && ((unsigned long )arg == 0UL)) && (global == 1)) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:08,394 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (((((((((((global == 0) && ((unsigned long )arg == 0UL)) && (global == 1)) && ((unsigned long )arg == 0UL)) && (global == 1)) && ((unsigned long )arg == 0UL)) && (global == 0)) && ((unsigned long )arg == 0UL)) && (global == 1)) && ((unsigned long )arg == 0UL)) && (global == 0)) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:08,394 INFO L98 nessWitnessExtractor]: Loop invariant at [L716-L716] (i == 10000) && (((((((((((((((((((((((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) [2024-01-30 14:22:08,394 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (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) [2024-01-30 14:22:08,394 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-01-30 14:22:08,395 INFO L98 nessWitnessExtractor]: Loop invariant at [L712-L712] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-01-30 14:22:08,395 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (global == 0) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:08,395 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] i == 10000 [2024-01-30 14:22:08,450 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:22:08,764 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_05-lockfuns_racefree.i[30176,30189] [2024-01-30 14:22:08,790 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:22:08,810 INFO L202 MainTranslator]: Completed pre-run [2024-01-30 14:22:08,855 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_05-lockfuns_racefree.i[30176,30189] [2024-01-30 14:22:08,856 WARN L424 MainDispatcher]: Unable to annotate void __VERIFIER_assert(int cond) { if(!(cond)) { ERROR: {reach_error();abort();} } } with a witness entry [2024-01-30 14:22:08,857 WARN L424 MainDispatcher]: Unable to annotate void lock() { pthread_mutex_lock(&mutex); } with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-30 14:22:08,898 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-30 14:22:08,898 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5bd0ac0a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:22:08, skipping insertion in model container [2024-01-30 14:22:08,899 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:22:08,899 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:22:08,901 INFO L158 Benchmark]: Toolchain (without parser) took 580.27ms. Allocated memory is still 60.8MB. Free memory was 29.2MB in the beginning and 24.9MB in the end (delta: 4.3MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. [2024-01-30 14:22:08,902 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 44.0MB. Free memory is still 20.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:22:08,902 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 60.8MB. Free memory is still 33.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:22:08,904 INFO L158 Benchmark]: CACSL2BoogieTranslator took 576.68ms. Allocated memory is still 60.8MB. Free memory was 29.1MB in the beginning and 24.9MB in the end (delta: 4.2MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. [2024-01-30 14:22:08,906 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 44.0MB. Free memory is still 20.4MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.17ms. Allocated memory is still 60.8MB. Free memory is still 33.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 576.68ms. Allocated memory is still 60.8MB. Free memory was 29.1MB in the beginning and 24.9MB in the end (delta: 4.2MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 712]: Incorrect Syntax Undeclared variable in ACSL expression: i 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