./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread/queue_ok_longer.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/queue_ok_longer.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 80b1b132 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread/queue_ok_longer.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/queue_ok_longer.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-?-80b1b13-m [2024-01-31 16:40:41,233 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:40:41,306 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-31 16:40:41,309 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:40:41,309 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:40:41,339 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:40:41,339 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:40:41,340 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:40:41,340 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:40:41,340 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:40:41,341 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:40:41,341 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:40:41,342 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:40:41,342 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:40:41,342 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:40:41,343 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:40:41,345 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:40:41,347 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:40:41,347 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-31 16:40:41,348 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:40:41,348 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:40:41,349 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:40:41,349 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:40:41,350 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:40:41,350 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:40:41,350 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:40:41,351 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:40:41,351 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:40:41,351 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:40:41,352 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:40:41,353 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:40:41,353 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:40:41,353 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:40:41,354 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:40:41,354 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:40:41,354 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:40:41,354 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-31 16:40:41,355 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-31 16:40:41,355 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:40:41,355 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:40:41,355 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:40:41,356 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:40:41,356 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:40:41,356 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:40:41,582 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:40:41,599 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:40:41,602 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:40:41,603 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:40:41,603 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:40:41,604 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/queue_ok_longer.i [2024-01-31 16:40:42,718 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:40:42,986 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:40:42,986 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_ok_longer.i [2024-01-31 16:40:43,013 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15314a463/e30c0f9aad2a465bacccdf4689579950/FLAG01fd8f542 [2024-01-31 16:40:43,027 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15314a463/e30c0f9aad2a465bacccdf4689579950 [2024-01-31 16:40:43,032 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:40:43,033 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:40:43,034 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/queue_ok_longer.yml/witness.yml [2024-01-31 16:40:43,257 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:40:43,258 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:40:43,260 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:40:43,260 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:40:43,264 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:40:43,265 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:40:43" (1/2) ... [2024-01-31 16:40:43,267 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@380c52e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:40:43, skipping insertion in model container [2024-01-31 16:40:43,267 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:40:43" (1/2) ... [2024-01-31 16:40:43,268 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7e999f09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:40:43, skipping insertion in model container [2024-01-31 16:40:43,268 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:40:43" (2/2) ... [2024-01-31 16:40:43,269 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@380c52e1 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:40:43, skipping insertion in model container [2024-01-31 16:40:43,269 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:40:43" (2/2) ... [2024-01-31 16:40:43,269 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:40:43,899 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:40:43,911 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] (((((((((((((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (1 <= ((QType *)arg)->head)) && (queue.amount <= 2147483646)) && (queue.head <= 400)) && (queue.tail <= 400)) && (((QType *)arg)->amount <= 2147483646)) && (((QType *)arg)->head <= 400)) && (((QType *)arg)->tail <= 400)) && (dequeue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (queue.head != 401)) && (((QType *)arg)->head != 401)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (((2 <= i && i <= 399) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:40:43,991 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:40:44,554 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_ok_longer.i[43272,43285] [2024-01-31 16:40:44,579 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_ok_longer.i[43545,43558] [2024-01-31 16:40:44,590 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:40:44,601 INFO L204 MainTranslator]: Completed pre-run [2024-01-31 16:40:44,672 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_ok_longer.i[43272,43285] Syntax error [2024-01-31 16:40:44,726 ERROR L326 MainTranslator]: Unsupported Syntax: Unable to instrument "(((((((((((((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (1 <= ((QType *)arg)->head)) && (queue.amount <= 2147483646)) && (queue.head <= 400)) && (queue.tail <= 400)) && (((QType *)arg)->amount <= 2147483646)) && (((QType *)arg)->head <= 400)) && (((QType *)arg)->tail <= 400)) && (dequeue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (queue.head != 401)) && (((QType *)arg)->head != 401)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (((2 <= i && i <= 399) || i == 1) || (0 == i && i == 0))" at C: {reach_error();abort();} [1033] (Syntax Error: #34[rpar](0/58 - 0/59)) [2024-01-31 16:40:44,726 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7e999f09 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:40:44, skipping insertion in model container [2024-01-31 16:40:44,726 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:40:44,727 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:40:44,728 INFO L158 Benchmark]: Toolchain (without parser) took 1469.08ms. Allocated memory was 146.8MB in the beginning and 178.3MB in the end (delta: 31.5MB). Free memory was 67.6MB in the beginning and 48.0MB in the end (delta: 19.6MB). Peak memory consumption was 57.3MB. Max. memory is 16.1GB. [2024-01-31 16:40:44,728 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 146.8MB. Free memory is still 107.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:40:44,729 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 146.8MB. Free memory is still 87.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:40:44,730 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1466.09ms. Allocated memory was 146.8MB in the beginning and 178.3MB in the end (delta: 31.5MB). Free memory was 67.2MB in the beginning and 48.0MB in the end (delta: 19.2MB). Peak memory consumption was 57.3MB. Max. memory is 16.1GB. [2024-01-31 16:40:44,731 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 146.8MB. Free memory is still 107.3MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.19ms. Allocated memory is still 146.8MB. Free memory is still 87.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1466.09ms. Allocated memory was 146.8MB in the beginning and 178.3MB in the end (delta: 31.5MB). Free memory was 67.2MB in the beginning and 48.0MB in the end (delta: 19.2MB). Peak memory consumption was 57.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1033]: Unsupported Syntax Unable to instrument "(((((((((((((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (1 <= ((QType *)arg)->head)) && (queue.amount <= 2147483646)) && (queue.head <= 400)) && (queue.tail <= 400)) && (((QType *)arg)->amount <= 2147483646)) && (((QType *)arg)->head <= 400)) && (((QType *)arg)->tail <= 400)) && (dequeue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (queue.head != 401)) && (((QType *)arg)->head != 401)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (((2 <= i && i <= 399) || i == 1) || (0 == i && i == 0))" at C: {reach_error();abort();} [1033] (Syntax Error: #34[rpar](0/58 - 0/59)) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread/queue_ok_longer.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/queue_ok_longer.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-?-80b1b13-m [2024-01-31 16:40:47,313 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:40:47,419 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-31 16:40:47,423 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:40:47,423 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:40:47,473 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:40:47,474 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:40:47,474 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:40:47,474 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:40:47,477 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:40:47,477 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:40:47,478 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:40:47,478 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:40:47,479 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:40:47,479 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:40:47,479 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:40:47,480 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:40:47,480 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:40:47,480 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:40:47,480 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:40:47,480 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:40:47,481 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:40:47,481 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:40:47,481 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-31 16:40:47,481 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-31 16:40:47,481 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:40:47,481 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-31 16:40:47,482 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:40:47,482 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:40:47,482 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:40:47,483 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:40:47,483 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:40:47,483 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:40:47,483 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:40:47,483 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:40:47,483 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:40:47,484 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:40:47,484 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:40:47,484 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-31 16:40:47,484 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-31 16:40:47,484 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:40:47,492 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:40:47,492 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:40:47,493 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:40:47,493 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:40:47,493 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-31 16:40:47,493 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:40:47,758 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:40:47,785 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:40:47,787 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:40:47,789 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:40:47,790 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:40:47,791 INFO L431 ainManager$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/queue_ok_longer.yml/witness.yml [2024-01-31 16:40:47,990 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:40:47,991 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:40:47,991 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/queue_ok_longer.i [2024-01-31 16:40:49,222 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:40:49,452 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:40:49,453 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_ok_longer.i [2024-01-31 16:40:49,483 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5dca05271/d9051926935c47159e9cf6aeda15c198/FLAG164ec4b19 [2024-01-31 16:40:49,499 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5dca05271/d9051926935c47159e9cf6aeda15c198 [2024-01-31 16:40:49,499 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:40:49,501 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:40:49,515 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:40:49,519 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:40:49,523 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:40:49,536 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:40:47" (1/2) ... [2024-01-31 16:40:49,538 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7828a438 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:40:49, skipping insertion in model container [2024-01-31 16:40:49,538 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:40:47" (1/2) ... [2024-01-31 16:40:49,540 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@684ef075 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:40:49, skipping insertion in model container [2024-01-31 16:40:49,540 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:40:49" (2/2) ... [2024-01-31 16:40:49,543 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7828a438 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:40:49, skipping insertion in model container [2024-01-31 16:40:49,544 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:40:49" (2/2) ... [2024-01-31 16:40:49,544 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:40:50,407 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:40:50,408 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] (((((((((((((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (1 <= ((QType *)arg)->head)) && (queue.amount <= 2147483646)) && (queue.head <= 400)) && (queue.tail <= 400)) && (((QType *)arg)->amount <= 2147483646)) && (((QType *)arg)->head <= 400)) && (((QType *)arg)->tail <= 400)) && (dequeue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (queue.head != 401)) && (((QType *)arg)->head != 401)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (((2 <= i && i <= 399) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:40:50,451 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:40:50,845 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_ok_longer.i[43272,43285] [2024-01-31 16:40:50,854 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_ok_longer.i[43545,43558] [2024-01-31 16:40:50,858 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:40:50,870 INFO L204 MainTranslator]: Completed pre-run [2024-01-31 16:40:50,934 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_ok_longer.i[43272,43285] Syntax error [2024-01-31 16:40:50,956 ERROR L326 MainTranslator]: Unsupported Syntax: Unable to instrument "(((((((((((((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (1 <= ((QType *)arg)->head)) && (queue.amount <= 2147483646)) && (queue.head <= 400)) && (queue.tail <= 400)) && (((QType *)arg)->amount <= 2147483646)) && (((QType *)arg)->head <= 400)) && (((QType *)arg)->tail <= 400)) && (dequeue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (queue.head != 401)) && (((QType *)arg)->head != 401)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (((2 <= i && i <= 399) || i == 1) || (0 == i && i == 0))" at C: {reach_error();abort();} [1033] (Syntax Error: #34[rpar](0/58 - 0/59)) [2024-01-31 16:40:50,957 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@684ef075 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:40:50, skipping insertion in model container [2024-01-31 16:40:50,957 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:40:50,957 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:40:50,959 INFO L158 Benchmark]: Toolchain (without parser) took 1457.09ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 57.1MB in the beginning and 65.3MB in the end (delta: -8.2MB). Peak memory consumption was 32.6MB. Max. memory is 16.1GB. [2024-01-31 16:40:50,960 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 44.0MB. Free memory was 28.8MB in the beginning and 28.8MB in the end (delta: 30.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:40:50,960 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 58.7MB. Free memory is still 36.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:40:50,961 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1442.57ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 56.8MB in the beginning and 65.3MB in the end (delta: -8.5MB). Peak memory consumption was 32.6MB. Max. memory is 16.1GB. [2024-01-31 16:40:50,963 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 0.17ms. Allocated memory is still 44.0MB. Free memory was 28.8MB in the beginning and 28.8MB in the end (delta: 30.4kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.12ms. Allocated memory is still 58.7MB. Free memory is still 36.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1442.57ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 56.8MB in the beginning and 65.3MB in the end (delta: -8.5MB). Peak memory consumption was 32.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1033]: Unsupported Syntax Unable to instrument "(((((((((((((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (1 <= ((QType *)arg)->head)) && (queue.amount <= 2147483646)) && (queue.head <= 400)) && (queue.tail <= 400)) && (((QType *)arg)->amount <= 2147483646)) && (((QType *)arg)->head <= 400)) && (((QType *)arg)->tail <= 400)) && (dequeue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (queue.head != 401)) && (((QType *)arg)->head != 401)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (((2 <= i && i <= 399) || i == 1) || (0 == i && i == 0))" at C: {reach_error();abort();} [1033] (Syntax Error: #34[rpar](0/58 - 0/59)) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN