./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 e7c74aec 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-wip.fs.fix-undeclared-acsl-variable-e7c74ae-m [2024-02-07 19:31:12,100 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 19:31:12,164 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-07 19:31:12,170 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 19:31:12,170 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 19:31:12,196 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 19:31:12,197 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 19:31:12,197 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 19:31:12,198 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 19:31:12,201 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 19:31:12,201 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 19:31:12,202 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 19:31:12,203 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 19:31:12,204 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 19:31:12,204 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 19:31:12,204 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 19:31:12,204 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 19:31:12,205 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 19:31:12,205 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-07 19:31:12,205 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 19:31:12,205 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 19:31:12,206 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 19:31:12,206 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 19:31:12,206 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 19:31:12,206 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 19:31:12,206 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 19:31:12,207 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 19:31:12,207 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 19:31:12,207 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 19:31:12,208 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 19:31:12,208 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 19:31:12,209 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 19:31:12,209 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 19:31:12,209 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 19:31:12,209 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 19:31:12,209 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 19:31:12,209 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-07 19:31:12,210 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-07 19:31:12,210 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 19:31:12,210 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 19:31:12,210 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 19:31:12,210 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 19:31:12,211 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 19:31:12,211 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 19:31:12,444 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 19:31:12,467 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 19:31:12,470 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 19:31:12,471 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 19:31:12,471 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 19:31:12,472 INFO L431 ainManager$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 19:31:12,607 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 19:31:12,607 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 19:31:12,609 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-lit/qw2004-2b.i [2024-02-07 19:31:13,665 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 19:31:13,878 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 19:31:13,878 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/qw2004-2b.i [2024-02-07 19:31:13,888 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/943d16dc2/afee08e2a3a5480895315ae673390e92/FLAG237f9846e [2024-02-07 19:31:13,901 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/943d16dc2/afee08e2a3a5480895315ae673390e92 [2024-02-07 19:31:13,901 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 19:31:13,902 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 19:31:13,903 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 19:31:13,905 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 19:31:13,909 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 19:31:13,909 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:31:12" (1/2) ... [2024-02-07 19:31:13,910 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1804b6a3 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:31:13, skipping insertion in model container [2024-02-07 19:31:13,910 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:31:12" (1/2) ... [2024-02-07 19:31:13,911 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b828ea8 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:31:13, skipping insertion in model container [2024-02-07 19:31:13,912 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:31:13" (2/2) ... [2024-02-07 19:31:13,912 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1804b6a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:31:13, skipping insertion in model container [2024-02-07 19:31:13,912 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:31:13" (2/2) ... [2024-02-07 19:31:13,913 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 19:31:13,963 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 19:31:13,964 INFO L76 edCorrectnessWitness]: Location invariant before [L713-L713] -2147483647 <= (int )pendingIo [2024-02-07 19:31:13,965 INFO L76 edCorrectnessWitness]: Location invariant after [L720-L720] (int )pendingIo <= 2147483646 [2024-02-07 19:31:13,965 INFO L76 edCorrectnessWitness]: Location invariant after [L752-L752] (int )stopped == 1 [2024-02-07 19:31:13,965 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 19:31:13,966 INFO L76 edCorrectnessWitness]: Location invariant before [L730-L730] (pending == 0) && ((int )stoppingEvent == 1) [2024-02-07 19:31:13,966 INFO L76 edCorrectnessWitness]: Location invariant before [L746-L746] (int )stoppingFlag == 1 [2024-02-07 19:31:13,966 INFO L76 edCorrectnessWitness]: Location invariant before [L720-L720] (int )pendingIo <= 2147483646 [2024-02-07 19:31:13,966 INFO L76 edCorrectnessWitness]: Location invariant before [L752-L752] (int )stopped == 1 [2024-02-07 19:31:13,966 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 19:31:13,966 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 19:31:13,966 INFO L76 edCorrectnessWitness]: Location invariant before [L741-L741] arg == (void *)0 [2024-02-07 19:31:13,966 INFO L76 edCorrectnessWitness]: Location invariant after [L737-L737] (arg == (void *)0) && (local_assertion == 0 || local_assertion == 1) [2024-02-07 19:31:13,967 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 19:31:13,967 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 19:31:13,967 INFO L76 edCorrectnessWitness]: Location invariant before [L737-L737] (arg == (void *)0) && (local_assertion == 0 || local_assertion == 1) [2024-02-07 19:31:13,967 INFO L76 edCorrectnessWitness]: Location invariant before [L738-L738] ((arg == (void *)0) && (status == 0)) && (local_assertion == 0 || local_assertion == 1) [2024-02-07 19:31:13,967 INFO L76 edCorrectnessWitness]: Location invariant before [L740-L740] arg == (void *)0 [2024-02-07 19:31:13,967 INFO L76 edCorrectnessWitness]: Location invariant before [L727-L727] pending <= 2147483646 [2024-02-07 19:31:14,004 INFO L181 MainTranslator]: Built tables and reachable declarations [2024-02-07 19:31:14,263 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 19:31:14,287 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-07 19:31:14,303 INFO L206 MainTranslator]: Completed pre-run [2024-02-07 19:31:14,327 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 19:31:14,354 WARN L423 MainDispatcher]: Unable to annotate int with a witness entry [2024-02-07 19:31:14,354 WARN L423 MainDispatcher]: Unable to annotate tmp = pendingIo with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 19:31:14,358 ERROR L361 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: local_assertion [2024-02-07 19:31:14,358 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b828ea8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:31:14, skipping insertion in model container [2024-02-07 19:31:14,358 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 19:31:14,359 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 19:31:14,360 INFO L158 Benchmark]: Toolchain (without parser) took 457.12ms. Allocated memory is still 134.2MB. Free memory was 95.9MB in the beginning and 72.3MB in the end (delta: 23.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-02-07 19:31:14,364 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 134.2MB. Free memory is still 93.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:31:14,365 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 134.2MB. Free memory is still 105.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:31:14,365 INFO L158 Benchmark]: CACSL2BoogieTranslator took 455.37ms. Allocated memory is still 134.2MB. Free memory was 95.5MB in the beginning and 72.3MB in the end (delta: 23.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-02-07 19:31:14,366 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 134.2MB. Free memory is still 93.0MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 134.2MB. Free memory is still 105.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 455.37ms. Allocated memory is still 134.2MB. Free memory was 95.5MB in the beginning and 72.3MB in the end (delta: 23.2MB). 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-wip.fs.fix-undeclared-acsl-variable-e7c74ae-m [2024-02-07 19:31:16,131 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 19:31:16,190 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-07 19:31:16,193 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 19:31:16,194 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 19:31:16,220 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 19:31:16,221 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 19:31:16,222 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 19:31:16,222 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 19:31:16,226 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 19:31:16,226 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 19:31:16,227 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 19:31:16,227 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 19:31:16,228 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 19:31:16,228 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 19:31:16,229 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 19:31:16,229 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 19:31:16,229 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 19:31:16,229 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 19:31:16,229 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 19:31:16,230 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 19:31:16,230 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 19:31:16,231 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 19:31:16,231 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-07 19:31:16,231 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-07 19:31:16,231 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 19:31:16,231 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-07 19:31:16,232 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 19:31:16,232 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 19:31:16,232 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 19:31:16,233 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 19:31:16,233 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 19:31:16,233 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 19:31:16,233 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 19:31:16,234 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 19:31:16,234 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 19:31:16,234 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 19:31:16,235 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 19:31:16,235 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-07 19:31:16,235 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-07 19:31:16,235 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 19:31:16,235 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 19:31:16,235 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 19:31:16,235 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 19:31:16,236 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 19:31:16,236 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-07 19:31:16,236 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 19:31:16,508 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 19:31:16,535 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 19:31:16,537 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 19:31:16,538 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 19:31:16,538 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 19:31:16,540 INFO L431 ainManager$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 19:31:16,644 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 19:31:16,644 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 19:31:16,645 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-lit/qw2004-2b.i [2024-02-07 19:31:17,851 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 19:31:18,051 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 19:31:18,055 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/qw2004-2b.i [2024-02-07 19:31:18,071 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7829b4148/a5825494e787465c9db28963307e22a7/FLAGcfa973d10 [2024-02-07 19:31:18,081 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7829b4148/a5825494e787465c9db28963307e22a7 [2024-02-07 19:31:18,083 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 19:31:18,084 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 19:31:18,088 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 19:31:18,088 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 19:31:18,091 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 19:31:18,092 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:31:16" (1/2) ... [2024-02-07 19:31:18,093 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55865150 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:31:18, skipping insertion in model container [2024-02-07 19:31:18,093 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:31:16" (1/2) ... [2024-02-07 19:31:18,094 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@65127fca and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:31:18, skipping insertion in model container [2024-02-07 19:31:18,094 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:31:18" (2/2) ... [2024-02-07 19:31:18,095 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55865150 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:31:18, skipping insertion in model container [2024-02-07 19:31:18,095 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:31:18" (2/2) ... [2024-02-07 19:31:18,095 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 19:31:18,178 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 19:31:18,179 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 19:31:18,180 INFO L76 edCorrectnessWitness]: Location invariant before [L727-L727] pending <= 2147483646 [2024-02-07 19:31:18,180 INFO L76 edCorrectnessWitness]: Location invariant before [L737-L737] (arg == (void *)0) && (local_assertion == 0 || local_assertion == 1) [2024-02-07 19:31:18,180 INFO L76 edCorrectnessWitness]: Location invariant before [L741-L741] arg == (void *)0 [2024-02-07 19:31:18,180 INFO L76 edCorrectnessWitness]: Location invariant after [L720-L720] (int )pendingIo <= 2147483646 [2024-02-07 19:31:18,180 INFO L76 edCorrectnessWitness]: Location invariant before [L738-L738] ((arg == (void *)0) && (status == 0)) && (local_assertion == 0 || local_assertion == 1) [2024-02-07 19:31:18,180 INFO L76 edCorrectnessWitness]: Location invariant before [L713-L713] -2147483647 <= (int )pendingIo [2024-02-07 19:31:18,181 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 19:31:18,181 INFO L76 edCorrectnessWitness]: Location invariant before [L752-L752] (int )stopped == 1 [2024-02-07 19:31:18,181 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 19:31:18,181 INFO L76 edCorrectnessWitness]: Location invariant before [L740-L740] arg == (void *)0 [2024-02-07 19:31:18,181 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 19:31:18,182 INFO L76 edCorrectnessWitness]: Location invariant after [L752-L752] (int )stopped == 1 [2024-02-07 19:31:18,182 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 19:31:18,182 INFO L76 edCorrectnessWitness]: Location invariant after [L737-L737] (arg == (void *)0) && (local_assertion == 0 || local_assertion == 1) [2024-02-07 19:31:18,182 INFO L76 edCorrectnessWitness]: Location invariant before [L730-L730] (pending == 0) && ((int )stoppingEvent == 1) [2024-02-07 19:31:18,182 INFO L76 edCorrectnessWitness]: Location invariant before [L746-L746] (int )stoppingFlag == 1 [2024-02-07 19:31:18,183 INFO L76 edCorrectnessWitness]: Location invariant before [L720-L720] (int )pendingIo <= 2147483646 [2024-02-07 19:31:18,231 INFO L181 MainTranslator]: Built tables and reachable declarations [2024-02-07 19:31:18,533 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 19:31:18,550 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-07 19:31:18,559 INFO L206 MainTranslator]: Completed pre-run [2024-02-07 19:31:18,600 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 19:31:18,622 WARN L423 MainDispatcher]: Unable to annotate int with a witness entry [2024-02-07 19:31:18,623 WARN L423 MainDispatcher]: Unable to annotate tmp = pendingIo with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 19:31:18,629 ERROR L361 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: local_assertion [2024-02-07 19:31:18,630 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@65127fca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:31:18, skipping insertion in model container [2024-02-07 19:31:18,630 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 19:31:18,631 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 19:31:18,632 INFO L158 Benchmark]: Toolchain (without parser) took 547.06ms. Allocated memory is still 77.6MB. Free memory was 32.6MB in the beginning and 33.3MB in the end (delta: -686.2kB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. [2024-02-07 19:31:18,633 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 48.2MB. Free memory was 21.7MB in the beginning and 21.6MB in the end (delta: 60.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:31:18,633 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 77.6MB. Free memory was 58.1MB in the beginning and 58.1MB in the end (delta: 47.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:31:18,635 INFO L158 Benchmark]: CACSL2BoogieTranslator took 542.85ms. Allocated memory is still 77.6MB. Free memory was 32.4MB in the beginning and 33.6MB in the end (delta: -1.1MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. [2024-02-07 19:31:18,637 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 48.2MB. Free memory was 21.7MB in the beginning and 21.6MB in the end (delta: 60.4kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 77.6MB. Free memory was 58.1MB in the beginning and 58.1MB in the end (delta: 47.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 542.85ms. Allocated memory is still 77.6MB. Free memory was 32.4MB in the beginning and 33.6MB in the end (delta: -1.1MB). Peak memory consumption was 8.2MB. 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