./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 59af5db6 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-59af5db-m [2024-02-02 09:18:06,321 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:18:06,391 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-02 09:18:06,397 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:18:06,398 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:18:06,422 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:18:06,425 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:18:06,425 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:18:06,426 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:18:06,429 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:18:06,429 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:18:06,430 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:18:06,431 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:18:06,432 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:18:06,432 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:18:06,432 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:18:06,432 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:18:06,432 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:18:06,433 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-02 09:18:06,433 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:18:06,433 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:18:06,433 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:18:06,434 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:18:06,434 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:18:06,434 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:18:06,434 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:18:06,434 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:18:06,435 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:18:06,435 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:18:06,435 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:18:06,436 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:18:06,436 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:18:06,437 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:18:06,437 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:18:06,437 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:18:06,437 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:18:06,437 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-02 09:18:06,438 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-02 09:18:06,438 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:18:06,438 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:18:06,438 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:18:06,439 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:18:06,439 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:18:06,439 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:18:06,664 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:18:06,690 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:18:06,692 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:18:06,694 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:18:06,694 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:18:06,695 INFO L431 ainManager$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 [2024-02-02 09:18:06,826 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:18:06,826 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:18:06,828 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_05-lockfuns_racefree.i [2024-02-02 09:18:08,081 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:18:08,310 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:18:08,311 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_05-lockfuns_racefree.i [2024-02-02 09:18:08,322 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36f4feacf/ea59fbf4cfff4210aa0b9ca4776b8369/FLAGf4012a748 [2024-02-02 09:18:08,335 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36f4feacf/ea59fbf4cfff4210aa0b9ca4776b8369 [2024-02-02 09:18:08,335 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:18:08,338 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:18:08,340 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:18:08,340 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:18:08,344 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:18:08,344 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:18:06" (1/2) ... [2024-02-02 09:18:08,345 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@757f065f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:18:08, skipping insertion in model container [2024-02-02 09:18:08,345 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:18:06" (1/2) ... [2024-02-02 09:18:08,346 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30c6ec8e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:18:08, skipping insertion in model container [2024-02-02 09:18:08,346 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:18:08" (2/2) ... [2024-02-02 09:18:08,347 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@757f065f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:18:08, skipping insertion in model container [2024-02-02 09:18:08,347 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:18:08" (2/2) ... [2024-02-02 09:18:08,347 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:18:08,396 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:18:08,397 INFO L101 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 [2024-02-02 09:18:08,398 INFO L101 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 [2024-02-02 09:18:08,398 INFO L101 nessWitnessExtractor]: Location invariant before [L703-L703] global == 0 [2024-02-02 09:18:08,398 INFO L101 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) [2024-02-02 09:18:08,398 INFO L101 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) [2024-02-02 09:18:08,398 INFO L101 nessWitnessExtractor]: Location invariant before [L713-L713] i == 10000 [2024-02-02 09:18:08,398 INFO L101 nessWitnessExtractor]: Location invariant before [L691-L691] (global == 0) && (global == 0) [2024-02-02 09:18:08,399 INFO L101 nessWitnessExtractor]: Loop invariant at [L707-L707] (((global == 0) && ((unsigned long )arg == 0UL)) && (global == 1)) && ((unsigned long )arg == 0UL) [2024-02-02 09:18:08,399 INFO L101 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) [2024-02-02 09:18:08,399 INFO L101 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 [2024-02-02 09:18:08,399 INFO L101 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 [2024-02-02 09:18:08,399 INFO L101 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 10000) && (i == 10000) [2024-02-02 09:18:08,399 INFO L101 nessWitnessExtractor]: Location invariant before [L708-L708] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-02 09:18:08,400 INFO L101 nessWitnessExtractor]: Location invariant after [L699-L701] global == 0 [2024-02-02 09:18:08,400 INFO L101 nessWitnessExtractor]: Location invariant before [L715-L715] (global == 0) && (i == 10000) [2024-02-02 09:18:08,400 INFO L101 nessWitnessExtractor]: Location invariant before [L709-L709] (unsigned long )arg == 0UL [2024-02-02 09:18:08,400 INFO L101 nessWitnessExtractor]: Location invariant before [L706-L706] (unsigned long )arg == 0UL [2024-02-02 09:18:08,400 INFO L101 nessWitnessExtractor]: Location invariant before [L714-L714] (((((global == 0) && (i == 10000)) && (global == 0)) && (i == 10000)) && (global == 0)) && (i == 10000) [2024-02-02 09:18:08,400 INFO L101 nessWitnessExtractor]: Loop invariant at [L714-L714] (global == 0) && (i == 10000) [2024-02-02 09:18:08,436 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:18:08,722 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] [2024-02-02 09:18:08,739 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:18:08,748 INFO L202 MainTranslator]: Completed pre-run [2024-02-02 09:18:08,771 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] [2024-02-02 09:18:08,771 WARN L424 MainDispatcher]: Unable to annotate void __VERIFIER_assert(int cond) { if(!(cond)) { ERROR: {reach_error();abort();} } } with a witness entry [2024-02-02 09:18:08,772 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 [2024-02-02 09:18:08,802 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-02 09:18:08,802 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30c6ec8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:18:08, skipping insertion in model container [2024-02-02 09:18:08,802 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:18:08,803 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:18:08,804 INFO L158 Benchmark]: Toolchain (without parser) took 465.49ms. Allocated memory is still 184.5MB. Free memory was 120.0MB in the beginning and 100.6MB in the end (delta: 19.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-02 09:18:08,804 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 184.5MB. Free memory is still 145.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:18:08,805 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 184.5MB. Free memory is still 141.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:18:08,805 INFO L158 Benchmark]: CACSL2BoogieTranslator took 462.76ms. Allocated memory is still 184.5MB. Free memory was 119.5MB in the beginning and 101.2MB in the end (delta: 18.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-02 09:18:08,806 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 184.5MB. Free memory is still 145.5MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 184.5MB. Free memory is still 141.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 462.76ms. Allocated memory is still 184.5MB. Free memory was 119.5MB in the beginning and 101.2MB in the end (delta: 18.3MB). Peak memory consumption was 18.9MB. 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-59af5db-m [2024-02-02 09:18:10,784 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:18:10,835 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-02 09:18:10,841 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:18:10,842 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:18:10,867 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:18:10,868 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:18:10,868 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:18:10,869 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:18:10,872 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:18:10,872 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:18:10,872 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:18:10,873 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:18:10,874 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:18:10,874 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:18:10,874 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:18:10,874 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:18:10,875 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:18:10,875 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:18:10,875 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:18:10,875 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:18:10,876 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:18:10,876 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:18:10,876 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-02 09:18:10,877 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-02 09:18:10,877 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:18:10,877 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-02 09:18:10,877 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:18:10,878 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:18:10,878 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:18:10,879 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:18:10,879 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:18:10,879 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:18:10,879 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:18:10,879 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:18:10,880 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:18:10,880 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:18:10,880 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:18:10,881 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-02 09:18:10,881 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-02 09:18:10,881 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:18:10,881 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:18:10,881 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:18:10,882 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:18:10,882 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:18:10,882 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-02 09:18:10,882 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:18:11,141 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:18:11,161 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:18:11,165 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:18:11,166 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:18:11,167 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:18:11,168 INFO L431 ainManager$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 [2024-02-02 09:18:12,364 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:18:12,619 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:18:12,620 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_05-lockfuns_racefree.i [2024-02-02 09:18:12,641 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9812f6ad0/935814aad5de408bbd8608eef06e8cc8/FLAGb1c495c16 [2024-02-02 09:18:12,662 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9812f6ad0/935814aad5de408bbd8608eef06e8cc8 [2024-02-02 09:18:12,664 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:18:12,664 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:18:12,667 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_05-lockfuns_racefree.yml/witness.yml [2024-02-02 09:18:12,770 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:18:12,772 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:18:12,774 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:18:12,774 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:18:12,777 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:18:12,778 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:18:12" (1/2) ... [2024-02-02 09:18:12,779 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ad0f6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:18:12, skipping insertion in model container [2024-02-02 09:18:12,779 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:18:12" (1/2) ... [2024-02-02 09:18:12,781 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b01a94c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:18:12, skipping insertion in model container [2024-02-02 09:18:12,781 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:18:12" (2/2) ... [2024-02-02 09:18:12,781 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ad0f6f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:18:12, skipping insertion in model container [2024-02-02 09:18:12,781 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:18:12" (2/2) ... [2024-02-02 09:18:12,782 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:18:12,841 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:18:12,843 INFO L101 nessWitnessExtractor]: Location invariant before [L703-L703] global == 0 [2024-02-02 09:18:12,843 INFO L101 nessWitnessExtractor]: Loop invariant at [L707-L707] (((global == 0) && ((unsigned long )arg == 0UL)) && (global == 1)) && ((unsigned long )arg == 0UL) [2024-02-02 09:18:12,843 INFO L101 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) [2024-02-02 09:18:12,843 INFO L101 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) [2024-02-02 09:18:12,843 INFO L101 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) [2024-02-02 09:18:12,843 INFO L101 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 [2024-02-02 09:18:12,843 INFO L101 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 [2024-02-02 09:18:12,844 INFO L101 nessWitnessExtractor]: Location invariant before [L708-L708] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-02 09:18:12,844 INFO L101 nessWitnessExtractor]: Location invariant before [L714-L714] (((((global == 0) && (i == 10000)) && (global == 0)) && (i == 10000)) && (global == 0)) && (i == 10000) [2024-02-02 09:18:12,844 INFO L101 nessWitnessExtractor]: Loop invariant at [L714-L714] (global == 0) && (i == 10000) [2024-02-02 09:18:12,844 INFO L101 nessWitnessExtractor]: Location invariant before [L715-L715] (global == 0) && (i == 10000) [2024-02-02 09:18:12,844 INFO L101 nessWitnessExtractor]: Location invariant before [L713-L713] i == 10000 [2024-02-02 09:18:12,844 INFO L101 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 [2024-02-02 09:18:12,844 INFO L101 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 [2024-02-02 09:18:12,844 INFO L101 nessWitnessExtractor]: Location invariant before [L706-L706] (unsigned long )arg == 0UL [2024-02-02 09:18:12,845 INFO L101 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 10000) && (i == 10000) [2024-02-02 09:18:12,845 INFO L101 nessWitnessExtractor]: Location invariant before [L691-L691] (global == 0) && (global == 0) [2024-02-02 09:18:12,845 INFO L101 nessWitnessExtractor]: Location invariant before [L709-L709] (unsigned long )arg == 0UL [2024-02-02 09:18:12,845 INFO L101 nessWitnessExtractor]: Location invariant after [L699-L701] global == 0 [2024-02-02 09:18:12,886 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:18:13,119 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] [2024-02-02 09:18:13,135 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:18:13,149 INFO L202 MainTranslator]: Completed pre-run [2024-02-02 09:18:13,201 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] [2024-02-02 09:18:13,206 WARN L424 MainDispatcher]: Unable to annotate void __VERIFIER_assert(int cond) { if(!(cond)) { ERROR: {reach_error();abort();} } } with a witness entry [2024-02-02 09:18:13,209 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 [2024-02-02 09:18:13,261 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-02 09:18:13,261 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b01a94c and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:18:13, skipping insertion in model container [2024-02-02 09:18:13,261 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:18:13,265 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:18:13,267 INFO L158 Benchmark]: Toolchain (without parser) took 494.74ms. Allocated memory is still 67.1MB. Free memory was 34.4MB in the beginning and 33.9MB in the end (delta: 507.6kB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. [2024-02-02 09:18:13,267 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 44.0MB. Free memory is still 23.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:18:13,267 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 67.1MB. Free memory is still 38.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:18:13,268 INFO L158 Benchmark]: CACSL2BoogieTranslator took 491.44ms. Allocated memory is still 67.1MB. Free memory was 34.2MB in the beginning and 33.9MB in the end (delta: 294.8kB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. [2024-02-02 09:18:13,269 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 44.0MB. Free memory is still 23.6MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 67.1MB. Free memory is still 38.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 491.44ms. Allocated memory is still 67.1MB. Free memory was 34.2MB in the beginning and 33.9MB in the end (delta: 294.8kB). Peak memory consumption was 9.9MB. 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