./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-lit/qw2004-2b.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/qw2004-2b.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 958ec4d9 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-lit/qw2004-2b.i ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/qw2004-2b.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-958ec4d-m [2024-02-07 14:53:11,509 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:53:11,582 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-07 14:53:11,587 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:53:11,588 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:53:11,635 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:53:11,636 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:53:11,636 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:53:11,637 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:53:11,640 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:53:11,640 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:53:11,640 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:53:11,641 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:53:11,642 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:53:11,642 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:53:11,642 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:53:11,643 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:53:11,643 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:53:11,643 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-07 14:53:11,643 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:53:11,643 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:53:11,644 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:53:11,644 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:53:11,644 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:53:11,644 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:53:11,644 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:53:11,644 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:53:11,645 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:53:11,645 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:53:11,645 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:53:11,646 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:53:11,646 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:53:11,646 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:53:11,647 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:53:11,647 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:53:11,647 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:53:11,647 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-07 14:53:11,647 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-07 14:53:11,647 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:53:11,647 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:53:11,648 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:53:11,648 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:53:11,648 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:53:11,648 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:53:11,857 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:53:11,878 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:53:11,880 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:53:11,881 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:53:11,881 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:53:11,882 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-lit/qw2004-2b.i [2024-02-07 14:53:12,949 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:53:13,148 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:53:13,148 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/qw2004-2b.i [2024-02-07 14:53:13,159 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbcc1dd09/222da53293dc4d159a7e28bdb2a3e55c/FLAGce2174b5e [2024-02-07 14:53:13,182 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbcc1dd09/222da53293dc4d159a7e28bdb2a3e55c [2024-02-07 14:53:13,185 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:53:13,186 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:53:13,188 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/qw2004-2b.yml/witness.yml [2024-02-07 14:53:13,278 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:53:13,279 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:53:13,280 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:53:13,280 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:53:13,284 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:53:13,284 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:53:13" (1/2) ... [2024-02-07 14:53:13,285 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b54edd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:53:13, skipping insertion in model container [2024-02-07 14:53:13,286 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:53:13" (1/2) ... [2024-02-07 14:53:13,287 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7dae1dec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:53:13, skipping insertion in model container [2024-02-07 14:53:13,287 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:53:13" (2/2) ... [2024-02-07 14:53:13,287 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b54edd1 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:53:13, skipping insertion in model container [2024-02-07 14:53:13,288 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:53:13" (2/2) ... [2024-02-07 14:53:13,288 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:53:13,347 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:53:13,348 INFO L76 edCorrectnessWitness]: Location invariant before [L735-L735] (((((4294967296LL + (long long )local_assertion) + (long long )status >= 0LL) && ((4294967295LL - (long long )local_assertion) + (long long )status >= 0LL)) && ((4294967295LL + (long long )local_assertion) - (long long )status >= 0LL)) && ((4294967294LL - (long long )local_assertion) - (long long )status >= 0LL)) && (arg == (void *)0) [2024-02-07 14:53:13,348 INFO L76 edCorrectnessWitness]: Location invariant before [L738-L738] ((arg == (void *)0) && (status == 0)) && (local_assertion == 0 || local_assertion == 1) [2024-02-07 14:53:13,348 INFO L76 edCorrectnessWitness]: Location invariant after [L752-L752] (int )stopped == 1 [2024-02-07 14:53:13,349 INFO L76 edCorrectnessWitness]: Location invariant before [L736-L736] (((((((((-128 <= status) && (-1 <= status)) && (status <= 0)) && (status <= 127)) && ((2147483649LL + (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483648LL - (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL)) && (arg == (void *)0)) && (status == -1 || status == 0) [2024-02-07 14:53:13,349 INFO L76 edCorrectnessWitness]: Location invariant before [L740-L740] arg == (void *)0 [2024-02-07 14:53:13,349 INFO L76 edCorrectnessWitness]: Location invariant before [L737-L737] (((((2147483648LL + (long long )local_assertion) + (long long )status >= 0LL) && ((2147483647LL - (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL)) && (arg == (void *)0) [2024-02-07 14:53:13,350 INFO L76 edCorrectnessWitness]: Location invariant before [L720-L720] (int )pendingIo <= 2147483646 [2024-02-07 14:53:13,350 INFO L76 edCorrectnessWitness]: Location invariant before [L730-L730] (pending == 0) && ((int )stoppingEvent == 1) [2024-02-07 14:53:13,350 INFO L76 edCorrectnessWitness]: Location invariant before [L746-L746] (int )stoppingFlag == 1 [2024-02-07 14:53:13,350 INFO L76 edCorrectnessWitness]: Location invariant before [L752-L752] (int )stopped == 1 [2024-02-07 14:53:13,350 INFO L76 edCorrectnessWitness]: Location invariant before [L713-L713] -2147483647 <= (int )pendingIo [2024-02-07 14:53:13,350 INFO L76 edCorrectnessWitness]: Location invariant after [L737-L737] (((((2147483648LL + (long long )local_assertion) + (long long )status >= 0LL) && ((2147483647LL - (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL)) && (arg == (void *)0) [2024-02-07 14:53:13,350 INFO L76 edCorrectnessWitness]: Location invariant after [L737-L737] (arg == (void *)0) && (local_assertion == 0 || local_assertion == 1) [2024-02-07 14:53:13,351 INFO L76 edCorrectnessWitness]: Location invariant before [L737-L737] (arg == (void *)0) && (local_assertion == 0 || local_assertion == 1) [2024-02-07 14:53:13,351 INFO L76 edCorrectnessWitness]: Location invariant before [L741-L741] arg == (void *)0 [2024-02-07 14:53:13,351 INFO L76 edCorrectnessWitness]: Location invariant before [L737-L737] (((((2147483648LL + (long long )local_assertion) + (long long )status >= 0LL) && ((2147483647LL - (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL)) && (arg == (void *)0) [2024-02-07 14:53:13,351 INFO L76 edCorrectnessWitness]: Location invariant before [L727-L727] pending <= 2147483646 [2024-02-07 14:53:13,351 INFO L76 edCorrectnessWitness]: Location invariant after [L720-L720] (int )pendingIo <= 2147483646 [2024-02-07 14:53:13,393 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:53:13,658 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-lit/qw2004-2b.i[30003,30016] [2024-02-07 14:53:13,683 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:53:13,689 INFO L203 MainTranslator]: Completed pre-run [2024-02-07 14:53:13,716 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-lit/qw2004-2b.i[30003,30016] Start Parsing Local [2024-02-07 14:53:13,739 WARN L423 MainDispatcher]: Unable to annotate int with a witness entry [2024-02-07 14:53:13,740 WARN L423 MainDispatcher]: Unable to annotate tmp = pendingIo with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 14:53:13,747 ERROR L325 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: local_assertion [2024-02-07 14:53:13,748 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7dae1dec and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:53:13, skipping insertion in model container [2024-02-07 14:53:13,748 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:53:13,748 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 14:53:13,750 INFO L158 Benchmark]: Toolchain (without parser) took 469.67ms. Allocated memory is still 165.7MB. Free memory was 130.9MB in the beginning and 107.2MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-02-07 14:53:13,750 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 107.0MB. Free memory is still 72.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:53:13,750 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 165.7MB. Free memory is still 134.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:53:13,751 INFO L158 Benchmark]: CACSL2BoogieTranslator took 467.88ms. Allocated memory is still 165.7MB. Free memory was 130.2MB in the beginning and 107.2MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-02-07 14:53:13,753 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 107.0MB. Free memory is still 72.1MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 165.7MB. Free memory is still 134.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 467.88ms. Allocated memory is still 165.7MB. Free memory was 130.2MB in the beginning and 107.2MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 735]: Incorrect Syntax Undeclared variable in ACSL expression: local_assertion 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/pthread-lit/qw2004-2b.i ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/qw2004-2b.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-958ec4d-m [2024-02-07 14:53:15,545 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:53:15,618 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-07 14:53:15,624 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:53:15,625 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:53:15,657 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:53:15,657 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:53:15,658 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:53:15,658 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:53:15,672 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:53:15,672 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:53:15,673 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:53:15,673 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:53:15,673 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:53:15,673 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:53:15,674 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:53:15,674 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:53:15,674 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:53:15,674 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:53:15,674 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:53:15,674 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:53:15,675 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:53:15,676 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:53:15,676 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-07 14:53:15,676 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-07 14:53:15,676 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:53:15,676 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-07 14:53:15,676 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:53:15,677 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:53:15,677 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:53:15,677 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:53:15,677 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:53:15,677 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:53:15,677 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:53:15,678 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:53:15,678 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:53:15,678 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:53:15,678 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:53:15,678 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-07 14:53:15,678 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-07 14:53:15,679 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:53:15,681 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:53:15,681 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:53:15,681 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:53:15,682 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:53:15,682 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-07 14:53:15,682 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:53:16,036 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:53:16,056 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:53:16,058 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:53:16,060 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:53:16,060 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:53:16,061 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/qw2004-2b.yml/witness.yml [2024-02-07 14:53:16,163 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:53:16,164 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:53:16,164 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-lit/qw2004-2b.i [2024-02-07 14:53:17,143 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:53:17,320 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:53:17,321 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/qw2004-2b.i [2024-02-07 14:53:17,330 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e626796b4/5c6ea253c05a4fb7b4e67db16d4fbe38/FLAG83d304a5c [2024-02-07 14:53:17,343 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e626796b4/5c6ea253c05a4fb7b4e67db16d4fbe38 [2024-02-07 14:53:17,344 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:53:17,352 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:53:17,355 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:53:17,355 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:53:17,358 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:53:17,359 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:53:16" (1/2) ... [2024-02-07 14:53:17,359 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18a39500 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:53:17, skipping insertion in model container [2024-02-07 14:53:17,360 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:53:16" (1/2) ... [2024-02-07 14:53:17,361 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@16377bc6 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:53:17, skipping insertion in model container [2024-02-07 14:53:17,361 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:53:17" (2/2) ... [2024-02-07 14:53:17,362 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18a39500 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:53:17, skipping insertion in model container [2024-02-07 14:53:17,362 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:53:17" (2/2) ... [2024-02-07 14:53:17,362 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:53:17,414 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:53:17,415 INFO L76 edCorrectnessWitness]: Location invariant before [L746-L746] (int )stoppingFlag == 1 [2024-02-07 14:53:17,415 INFO L76 edCorrectnessWitness]: Location invariant before [L752-L752] (int )stopped == 1 [2024-02-07 14:53:17,415 INFO L76 edCorrectnessWitness]: Location invariant before [L730-L730] (pending == 0) && ((int )stoppingEvent == 1) [2024-02-07 14:53:17,415 INFO L76 edCorrectnessWitness]: Location invariant after [L752-L752] (int )stopped == 1 [2024-02-07 14:53:17,415 INFO L76 edCorrectnessWitness]: Location invariant before [L737-L737] (((((2147483648LL + (long long )local_assertion) + (long long )status >= 0LL) && ((2147483647LL - (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL)) && (arg == (void *)0) [2024-02-07 14:53:17,416 INFO L76 edCorrectnessWitness]: Location invariant before [L727-L727] pending <= 2147483646 [2024-02-07 14:53:17,416 INFO L76 edCorrectnessWitness]: Location invariant before [L740-L740] arg == (void *)0 [2024-02-07 14:53:17,416 INFO L76 edCorrectnessWitness]: Location invariant before [L737-L737] (((((2147483648LL + (long long )local_assertion) + (long long )status >= 0LL) && ((2147483647LL - (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL)) && (arg == (void *)0) [2024-02-07 14:53:17,416 INFO L76 edCorrectnessWitness]: Location invariant before [L738-L738] ((arg == (void *)0) && (status == 0)) && (local_assertion == 0 || local_assertion == 1) [2024-02-07 14:53:17,416 INFO L76 edCorrectnessWitness]: Location invariant after [L720-L720] (int )pendingIo <= 2147483646 [2024-02-07 14:53:17,416 INFO L76 edCorrectnessWitness]: Location invariant before [L736-L736] (((((((((-128 <= status) && (-1 <= status)) && (status <= 0)) && (status <= 127)) && ((2147483649LL + (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483648LL - (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL)) && (arg == (void *)0)) && (status == -1 || status == 0) [2024-02-07 14:53:17,417 INFO L76 edCorrectnessWitness]: Location invariant before [L720-L720] (int )pendingIo <= 2147483646 [2024-02-07 14:53:17,417 INFO L76 edCorrectnessWitness]: Location invariant before [L737-L737] (arg == (void *)0) && (local_assertion == 0 || local_assertion == 1) [2024-02-07 14:53:17,417 INFO L76 edCorrectnessWitness]: Location invariant after [L737-L737] (((((2147483648LL + (long long )local_assertion) + (long long )status >= 0LL) && ((2147483647LL - (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL)) && (arg == (void *)0) [2024-02-07 14:53:17,417 INFO L76 edCorrectnessWitness]: Location invariant before [L741-L741] arg == (void *)0 [2024-02-07 14:53:17,417 INFO L76 edCorrectnessWitness]: Location invariant after [L737-L737] (arg == (void *)0) && (local_assertion == 0 || local_assertion == 1) [2024-02-07 14:53:17,417 INFO L76 edCorrectnessWitness]: Location invariant before [L713-L713] -2147483647 <= (int )pendingIo [2024-02-07 14:53:17,418 INFO L76 edCorrectnessWitness]: Location invariant before [L735-L735] (((((4294967296LL + (long long )local_assertion) + (long long )status >= 0LL) && ((4294967295LL - (long long )local_assertion) + (long long )status >= 0LL)) && ((4294967295LL + (long long )local_assertion) - (long long )status >= 0LL)) && ((4294967294LL - (long long )local_assertion) - (long long )status >= 0LL)) && (arg == (void *)0) [2024-02-07 14:53:17,457 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:53:17,759 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-lit/qw2004-2b.i[30003,30016] [2024-02-07 14:53:17,775 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:53:17,784 INFO L203 MainTranslator]: Completed pre-run [2024-02-07 14:53:17,821 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-lit/qw2004-2b.i[30003,30016] Start Parsing Local [2024-02-07 14:53:17,843 WARN L423 MainDispatcher]: Unable to annotate int with a witness entry [2024-02-07 14:53:17,843 WARN L423 MainDispatcher]: Unable to annotate tmp = pendingIo with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 14:53:17,850 ERROR L325 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: local_assertion [2024-02-07 14:53:17,850 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@16377bc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:53:17, skipping insertion in model container [2024-02-07 14:53:17,850 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:53:17,851 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 14:53:17,853 INFO L158 Benchmark]: Toolchain (without parser) took 499.66ms. Allocated memory is still 92.3MB. Free memory was 72.9MB in the beginning and 48.6MB in the end (delta: 24.4MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-02-07 14:53:17,853 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 58.7MB. Free memory was 38.9MB in the beginning and 38.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:53:17,853 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 58.7MB. Free memory is still 43.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:53:17,855 INFO L158 Benchmark]: CACSL2BoogieTranslator took 496.18ms. Allocated memory is still 92.3MB. Free memory was 72.9MB in the beginning and 48.9MB in the end (delta: 24.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-02-07 14:53:17,856 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 58.7MB. Free memory was 38.9MB in the beginning and 38.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.12ms. Allocated memory is still 58.7MB. Free memory is still 43.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 496.18ms. Allocated memory is still 92.3MB. Free memory was 72.9MB in the beginning and 48.9MB in the end (delta: 24.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 735]: Incorrect Syntax Undeclared variable in ACSL expression: local_assertion 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