./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread/queue_ok_longest.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_longest.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_longest.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/queue_ok_longest.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 16:40:40,641 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:40:40,691 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-31 16:40:40,707 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:40:40,708 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:40:40,741 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:40:40,743 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:40:40,743 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:40:40,743 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:40:40,747 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:40:40,748 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:40:40,748 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:40:40,749 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:40:40,749 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:40:40,749 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:40:40,749 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:40:40,750 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:40:40,750 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:40:40,750 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-31 16:40:40,750 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:40:40,750 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:40:40,751 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:40:40,751 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:40:40,751 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:40:40,751 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:40:40,751 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:40:40,751 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:40:40,752 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:40:40,752 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:40:40,752 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:40:40,753 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:40:40,753 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:40:40,753 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:40:40,754 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:40:40,754 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:40:40,754 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:40:40,754 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-31 16:40:40,754 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-31 16:40:40,755 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:40:40,755 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:40:40,755 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:40:40,755 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:40:40,755 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:40:40,755 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:40:40,974 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:40:40,999 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:40:41,001 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:40:41,003 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:40:41,004 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:40:41,005 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/queue_ok_longest.i [2024-01-31 16:40:42,181 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:40:42,385 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:40:42,392 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_ok_longest.i [2024-01-31 16:40:42,419 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b8f2afcd/16ce278821554d6cba856be69eeea90d/FLAG6673e2bf7 [2024-01-31 16:40:42,429 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b8f2afcd/16ce278821554d6cba856be69eeea90d [2024-01-31 16:40:42,435 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:40:42,436 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:40:42,437 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/queue_ok_longest.yml/witness.yml [2024-01-31 16:40:42,620 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:40:42,621 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:40:42,622 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:40:42,622 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:40:42,626 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:40:42,627 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:40:42" (1/2) ... [2024-01-31 16:40:42,627 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e893cb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:40:42, skipping insertion in model container [2024-01-31 16:40:42,628 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:40:42" (1/2) ... [2024-01-31 16:40:42,629 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b340dc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:40:42, skipping insertion in model container [2024-01-31 16:40:42,629 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:40:42" (2/2) ... [2024-01-31 16:40:42,629 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e893cb3 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:40:42, skipping insertion in model container [2024-01-31 16:40:42,630 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:40:42" (2/2) ... [2024-01-31 16:40:42,630 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:40:42,990 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:40:42,992 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 <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->amount <= 2147483646)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (dequeue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (queue.head != 801)) && (((QType *)arg)->head != 801)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (((2 <= i && i <= 799) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:40:43,049 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:40:43,427 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_longest.i[43280,43293] [2024-01-31 16:40:43,433 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_longest.i[43553,43566] [2024-01-31 16:40:43,443 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:40:43,457 INFO L204 MainTranslator]: Completed pre-run [2024-01-31 16:40:43,491 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_longest.i[43280,43293] Syntax error [2024-01-31 16:40:43,513 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 <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->amount <= 2147483646)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (dequeue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (queue.head != 801)) && (((QType *)arg)->head != 801)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (((2 <= i && i <= 799) || i == 1) || (0 == i && i == 0))" at C: {reach_error();abort();} [1033] (Syntax Error: #34[rpar](0/58 - 0/59)) [2024-01-31 16:40:43,514 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b340dc0 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 16:40:43,514 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:40:43,515 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:40:43,516 INFO L158 Benchmark]: Toolchain (without parser) took 894.31ms. Allocated memory is still 144.7MB. Free memory was 68.0MB in the beginning and 108.5MB in the end (delta: -40.5MB). Peak memory consumption was 35.9MB. Max. memory is 16.1GB. [2024-01-31 16:40:43,517 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 111.1MB. Free memory is still 77.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:40:43,517 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 144.7MB. Free memory is still 87.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:40:43,518 INFO L158 Benchmark]: CACSL2BoogieTranslator took 892.51ms. Allocated memory is still 144.7MB. Free memory was 68.0MB in the beginning and 108.5MB in the end (delta: -40.5MB). Peak memory consumption was 35.9MB. Max. memory is 16.1GB. [2024-01-31 16:40:43,519 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 111.1MB. Free memory is still 77.5MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.12ms. Allocated memory is still 144.7MB. Free memory is still 87.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 892.51ms. Allocated memory is still 144.7MB. Free memory was 68.0MB in the beginning and 108.5MB in the end (delta: -40.5MB). Peak memory consumption was 35.9MB. 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 <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->amount <= 2147483646)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (dequeue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (queue.head != 801)) && (((QType *)arg)->head != 801)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (((2 <= i && i <= 799) || 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_longest.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/queue_ok_longest.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 16:40:45,369 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:40:45,435 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-31 16:40:45,440 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:40:45,441 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:40:45,474 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:40:45,475 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:40:45,475 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:40:45,475 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:40:45,479 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:40:45,479 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:40:45,479 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:40:45,480 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:40:45,481 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:40:45,481 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:40:45,481 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:40:45,482 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:40:45,482 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:40:45,482 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:40:45,482 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:40:45,482 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:40:45,483 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:40:45,483 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:40:45,483 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-31 16:40:45,484 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-31 16:40:45,484 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:40:45,484 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-31 16:40:45,484 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:40:45,484 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:40:45,485 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:40:45,486 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:40:45,486 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:40:45,486 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:40:45,486 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:40:45,486 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:40:45,486 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:40:45,487 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:40:45,487 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:40:45,487 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-31 16:40:45,487 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-31 16:40:45,488 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:40:45,488 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:40:45,488 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:40:45,488 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:40:45,488 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:40:45,489 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-31 16:40:45,489 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:40:45,749 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:40:45,770 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:40:45,772 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:40:45,774 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:40:45,775 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:40:45,777 INFO L431 ainManager$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_longest.yml/witness.yml [2024-01-31 16:40:45,993 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:40:46,009 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:40:46,010 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/queue_ok_longest.i [2024-01-31 16:40:47,203 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:40:47,435 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:40:47,435 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_ok_longest.i [2024-01-31 16:40:47,447 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a59cd9cc7/a799de01430c4163bd0c972cfcf7a52a/FLAG6997b62e3 [2024-01-31 16:40:47,459 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a59cd9cc7/a799de01430c4163bd0c972cfcf7a52a [2024-01-31 16:40:47,460 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:40:47,461 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:40:47,463 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:40:47,464 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:40:47,467 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:40:47,467 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:40:45" (1/2) ... [2024-01-31 16:40:47,468 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5764af79 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:40:47, skipping insertion in model container [2024-01-31 16:40:47,468 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:40:45" (1/2) ... [2024-01-31 16:40:47,470 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@232890e7 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:40:47, skipping insertion in model container [2024-01-31 16:40:47,470 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:40:47" (2/2) ... [2024-01-31 16:40:47,470 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5764af79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:40:47, skipping insertion in model container [2024-01-31 16:40:47,470 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:40:47" (2/2) ... [2024-01-31 16:40:47,471 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:40:48,014 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:40:48,015 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 <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->amount <= 2147483646)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (dequeue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (queue.head != 801)) && (((QType *)arg)->head != 801)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (((2 <= i && i <= 799) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:40:48,059 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:40:48,360 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_longest.i[43280,43293] [2024-01-31 16:40:48,366 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_longest.i[43553,43566] [2024-01-31 16:40:48,370 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:40:48,387 INFO L204 MainTranslator]: Completed pre-run [2024-01-31 16:40:48,423 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_longest.i[43280,43293] Syntax error [2024-01-31 16:40:48,441 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 <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->amount <= 2147483646)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (dequeue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (queue.head != 801)) && (((QType *)arg)->head != 801)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (((2 <= i && i <= 799) || i == 1) || (0 == i && i == 0))" at C: {reach_error();abort();} [1033] (Syntax Error: #34[rpar](0/58 - 0/59)) [2024-01-31 16:40:48,442 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@232890e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:40:48, skipping insertion in model container [2024-01-31 16:40:48,442 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:40:48,442 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:40:48,444 INFO L158 Benchmark]: Toolchain (without parser) took 982.32ms. Allocated memory was 92.3MB in the beginning and 130.0MB in the end (delta: 37.7MB). Free memory was 56.4MB in the beginning and 65.9MB in the end (delta: -9.5MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. [2024-01-31 16:40:48,445 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 92.3MB. Free memory was 69.8MB in the beginning and 69.7MB in the end (delta: 85.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:40:48,445 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 92.3MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:40:48,446 INFO L158 Benchmark]: CACSL2BoogieTranslator took 978.87ms. Allocated memory was 92.3MB in the beginning and 130.0MB in the end (delta: 37.7MB). Free memory was 56.4MB in the beginning and 65.9MB in the end (delta: -9.5MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. [2024-01-31 16:40:48,448 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.19ms. Allocated memory is still 92.3MB. Free memory was 69.8MB in the beginning and 69.7MB in the end (delta: 85.4kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.09ms. Allocated memory is still 92.3MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 978.87ms. Allocated memory was 92.3MB in the beginning and 130.0MB in the end (delta: 37.7MB). Free memory was 56.4MB in the beginning and 65.9MB in the end (delta: -9.5MB). Peak memory consumption was 37.1MB. 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 <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->amount <= 2147483646)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (dequeue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (queue.head != 801)) && (((QType *)arg)->head != 801)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (((2 <= i && i <= 799) || 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