./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-C-DAC/pthread-demo-datarace-3.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/pthread-demo-datarace-3.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fced0e87 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-C-DAC/pthread-demo-datarace-3.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/pthread-demo-datarace-3.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.extract-columns-fced0e8-m [2024-01-31 16:27:09,345 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:27:09,416 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-31 16:27:09,419 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:27:09,419 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:27:09,442 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:27:09,443 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:27:09,444 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:27:09,444 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:27:09,447 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:27:09,447 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:27:09,448 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:27:09,448 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:27:09,449 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:27:09,449 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:27:09,449 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:27:09,449 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:27:09,450 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:27:09,450 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-31 16:27:09,450 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:27:09,450 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:27:09,450 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:27:09,450 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:27:09,451 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:27:09,451 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:27:09,451 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:27:09,451 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:27:09,451 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:27:09,452 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:27:09,452 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:27:09,453 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:27:09,453 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:27:09,453 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:27:09,453 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:27:09,453 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:27:09,453 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:27:09,453 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-31 16:27:09,454 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-31 16:27:09,454 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:27:09,454 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:27:09,454 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:27:09,454 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:27:09,455 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:27:09,455 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:27:09,614 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:27:09,634 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:27:09,635 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:27:09,636 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:27:09,637 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:27:09,638 INFO L431 ainManager$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/pthread-demo-datarace-3.yml/witness.yml [2024-01-31 16:27:09,741 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:27:09,742 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:27:09,743 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-C-DAC/pthread-demo-datarace-3.i [2024-01-31 16:27:10,724 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:27:10,942 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:27:10,942 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-demo-datarace-3.i [2024-01-31 16:27:10,969 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8715108c/e8479a8fdd4047e1a8fffea076b3df78/FLAG4dc533d97 [2024-01-31 16:27:10,985 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8715108c/e8479a8fdd4047e1a8fffea076b3df78 [2024-01-31 16:27:10,986 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:27:10,987 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:27:10,989 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:27:10,989 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:27:10,993 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:27:10,993 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:27:09" (1/2) ... [2024-01-31 16:27:10,995 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62568107 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:27:10, skipping insertion in model container [2024-01-31 16:27:10,995 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:27:09" (1/2) ... [2024-01-31 16:27:10,996 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@85537b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:27:10, skipping insertion in model container [2024-01-31 16:27:10,996 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:27:10" (2/2) ... [2024-01-31 16:27:10,997 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62568107 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:27:10, skipping insertion in model container [2024-01-31 16:27:10,997 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:27:10" (2/2) ... [2024-01-31 16:27:10,997 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:27:11,083 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:27:11,084 INFO L98 nessWitnessExtractor]: Location invariant before [L1365-L1365] i == 20 [2024-01-31 16:27:11,084 INFO L98 nessWitnessExtractor]: Location invariant before [L1331-L1331] ((1 <= j) && ((unsigned long )arg == 0UL)) && ((((((5 <= i && i <= 19) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:27:11,084 INFO L98 nessWitnessExtractor]: Location invariant before [L1329-L1329] (((0 <= myglobal) && (0 <= j)) && ((unsigned long )arg == 0UL)) && ((((((5 <= i && i <= 19) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:27:11,084 INFO L98 nessWitnessExtractor]: Location invariant before [L1356-L1356] (1 <= myglobal) && (((((((((((((12 <= i && i <= 19) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:27:11,085 INFO L98 nessWitnessExtractor]: Location invariant before [L1336-L1336] ((1 <= j) && (i == 20)) && ((unsigned long )arg == 0UL) [2024-01-31 16:27:11,085 INFO L98 nessWitnessExtractor]: Location invariant before [L1332-L1332] ((1 <= j) && ((unsigned long )arg == 0UL)) && ((((((5 <= i && i <= 19) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:27:11,085 INFO L98 nessWitnessExtractor]: Location invariant before [L1363-L1363] i == 20 [2024-01-31 16:27:11,085 INFO L98 nessWitnessExtractor]: Location invariant before [L1354-L1354] ((((((((((((12 <= i && i <= 19) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-31 16:27:11,085 INFO L98 nessWitnessExtractor]: Location invariant before [L1327-L1327] ((unsigned long )arg == 0UL) && ((1 <= j && (((((5 <= i && i <= 19) || i == 4) || i == 3) || i == 2) || i == 1)) || ((((((2147483648LL + (long long )i) + (long long )j >= 0LL && (2147483648LL - (long long )i) + (long long )j >= 0LL) && (2147483647LL + (long long )i) - (long long )j >= 0LL) && (2147483647LL - (long long )i) - (long long )j >= 0LL) && 0 == i) && i == 0)) [2024-01-31 16:27:11,085 INFO L98 nessWitnessExtractor]: Location invariant before [L1362-L1362] i == 20 [2024-01-31 16:27:11,085 INFO L98 nessWitnessExtractor]: Location invariant before [L1364-L1364] i == 20 [2024-01-31 16:27:11,086 INFO L98 nessWitnessExtractor]: Location invariant before [L1328-L1328] ((0 <= myglobal) && ((unsigned long )arg == 0UL)) && ((1 <= j && (((((5 <= i && i <= 19) || i == 4) || i == 3) || i == 2) || i == 1)) || ((((((2147483648LL + (long long )i) + (long long )j >= 0LL && (2147483648LL - (long long )i) + (long long )j >= 0LL) && (2147483647LL + (long long )i) - (long long )j >= 0LL) && (2147483647LL - (long long )i) - (long long )j >= 0LL) && 0 == i) && i == 0)) [2024-01-31 16:27:11,086 INFO L98 nessWitnessExtractor]: Location invariant before [L1358-L1358] i == 20 [2024-01-31 16:27:11,086 INFO L98 nessWitnessExtractor]: Location invariant before [L1333-L1333] (((0 <= myglobal) && (1 <= j)) && ((unsigned long )arg == 0UL)) && ((((((5 <= i && i <= 19) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:27:11,086 INFO L98 nessWitnessExtractor]: Location invariant before [L1330-L1330] ((0 <= j) && ((unsigned long )arg == 0UL)) && ((((((5 <= i && i <= 19) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:27:11,086 INFO L98 nessWitnessExtractor]: Location invariant before [L1360-L1360] i == 20 [2024-01-31 16:27:11,086 INFO L98 nessWitnessExtractor]: Location invariant before [L1334-L1334] (((1 <= myglobal) && (1 <= j)) && ((unsigned long )arg == 0UL)) && ((((((5 <= i && i <= 19) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:27:11,086 INFO L98 nessWitnessExtractor]: Location invariant before [L1355-L1355] (0 <= myglobal) && (((((((((((((12 <= i && i <= 19) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:27:11,132 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:27:11,275 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-C-DAC/pthread-demo-datarace-3.i[818,831] [2024-01-31 16:27:11,512 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __compar_fn_t [2024-01-31 16:27:11,513 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@85537b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:27:11, skipping insertion in model container [2024-01-31 16:27:11,513 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:27:11,513 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:27:11,515 INFO L158 Benchmark]: Toolchain (without parser) took 527.53ms. Allocated memory is still 157.3MB. Free memory was 93.5MB in the beginning and 124.9MB in the end (delta: -31.4MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. [2024-01-31 16:27:11,515 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 157.3MB. Free memory is still 117.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:27:11,515 INFO L158 Benchmark]: CDTParser took 0.74ms. Allocated memory is still 157.3MB. Free memory is still 113.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:27:11,516 INFO L158 Benchmark]: CACSL2BoogieTranslator took 524.44ms. Allocated memory is still 157.3MB. Free memory was 93.1MB in the beginning and 124.9MB in the end (delta: -31.8MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. [2024-01-31 16:27:11,518 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 0.14ms. Allocated memory is still 157.3MB. Free memory is still 117.6MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.74ms. Allocated memory is still 157.3MB. Free memory is still 113.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 524.44ms. Allocated memory is still 157.3MB. Free memory was 93.1MB in the beginning and 124.9MB in the end (delta: -31.8MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 978]: Unsupported Syntax Undefined type __compar_fn_t 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-C-DAC/pthread-demo-datarace-3.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/pthread-demo-datarace-3.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.extract-columns-fced0e8-m [2024-01-31 16:27:13,224 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:27:13,267 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-31 16:27:13,271 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:27:13,271 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:27:13,289 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:27:13,291 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:27:13,291 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:27:13,292 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:27:13,295 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:27:13,295 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:27:13,296 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:27:13,296 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:27:13,297 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:27:13,297 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:27:13,298 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:27:13,298 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:27:13,298 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:27:13,299 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:27:13,299 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:27:13,299 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:27:13,300 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:27:13,300 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:27:13,300 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-31 16:27:13,301 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-31 16:27:13,301 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:27:13,301 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-31 16:27:13,301 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:27:13,301 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:27:13,302 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:27:13,303 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:27:13,303 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:27:13,303 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:27:13,303 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:27:13,303 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:27:13,304 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:27:13,304 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:27:13,304 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:27:13,305 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-31 16:27:13,305 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-31 16:27:13,305 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:27:13,305 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:27:13,305 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:27:13,306 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:27:13,306 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:27:13,306 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-31 16:27:13,306 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:27:13,578 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:27:13,604 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:27:13,607 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:27:13,608 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:27:13,608 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:27:13,609 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-C-DAC/pthread-demo-datarace-3.i [2024-01-31 16:27:14,628 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:27:14,843 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:27:14,844 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-demo-datarace-3.i [2024-01-31 16:27:14,871 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2b858314/dd752f327d3644ff8346633b5793de49/FLAGe1b2b683b [2024-01-31 16:27:14,883 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2b858314/dd752f327d3644ff8346633b5793de49 [2024-01-31 16:27:14,884 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:27:14,885 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:27:14,886 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/pthread-demo-datarace-3.yml/witness.yml [2024-01-31 16:27:14,992 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:27:14,994 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:27:14,996 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:27:14,996 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:27:14,999 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:27:15,000 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:27:14" (1/2) ... [2024-01-31 16:27:15,002 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@588a8441 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:27:15, skipping insertion in model container [2024-01-31 16:27:15,002 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:27:14" (1/2) ... [2024-01-31 16:27:15,003 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@425ff371 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:27:15, skipping insertion in model container [2024-01-31 16:27:15,003 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:27:14" (2/2) ... [2024-01-31 16:27:15,004 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@588a8441 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:27:15, skipping insertion in model container [2024-01-31 16:27:15,004 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:27:14" (2/2) ... [2024-01-31 16:27:15,004 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:27:15,092 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:27:15,093 INFO L98 nessWitnessExtractor]: Location invariant before [L1363-L1363] i == 20 [2024-01-31 16:27:15,093 INFO L98 nessWitnessExtractor]: Location invariant before [L1360-L1360] i == 20 [2024-01-31 16:27:15,093 INFO L98 nessWitnessExtractor]: Location invariant before [L1364-L1364] i == 20 [2024-01-31 16:27:15,093 INFO L98 nessWitnessExtractor]: Location invariant before [L1336-L1336] ((1 <= j) && (i == 20)) && ((unsigned long )arg == 0UL) [2024-01-31 16:27:15,094 INFO L98 nessWitnessExtractor]: Location invariant before [L1328-L1328] ((0 <= myglobal) && ((unsigned long )arg == 0UL)) && ((1 <= j && (((((5 <= i && i <= 19) || i == 4) || i == 3) || i == 2) || i == 1)) || ((((((2147483648LL + (long long )i) + (long long )j >= 0LL && (2147483648LL - (long long )i) + (long long )j >= 0LL) && (2147483647LL + (long long )i) - (long long )j >= 0LL) && (2147483647LL - (long long )i) - (long long )j >= 0LL) && 0 == i) && i == 0)) [2024-01-31 16:27:15,094 INFO L98 nessWitnessExtractor]: Location invariant before [L1355-L1355] (0 <= myglobal) && (((((((((((((12 <= i && i <= 19) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:27:15,094 INFO L98 nessWitnessExtractor]: Location invariant before [L1334-L1334] (((1 <= myglobal) && (1 <= j)) && ((unsigned long )arg == 0UL)) && ((((((5 <= i && i <= 19) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:27:15,094 INFO L98 nessWitnessExtractor]: Location invariant before [L1356-L1356] (1 <= myglobal) && (((((((((((((12 <= i && i <= 19) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:27:15,094 INFO L98 nessWitnessExtractor]: Location invariant before [L1329-L1329] (((0 <= myglobal) && (0 <= j)) && ((unsigned long )arg == 0UL)) && ((((((5 <= i && i <= 19) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:27:15,094 INFO L98 nessWitnessExtractor]: Location invariant before [L1327-L1327] ((unsigned long )arg == 0UL) && ((1 <= j && (((((5 <= i && i <= 19) || i == 4) || i == 3) || i == 2) || i == 1)) || ((((((2147483648LL + (long long )i) + (long long )j >= 0LL && (2147483648LL - (long long )i) + (long long )j >= 0LL) && (2147483647LL + (long long )i) - (long long )j >= 0LL) && (2147483647LL - (long long )i) - (long long )j >= 0LL) && 0 == i) && i == 0)) [2024-01-31 16:27:15,094 INFO L98 nessWitnessExtractor]: Location invariant before [L1330-L1330] ((0 <= j) && ((unsigned long )arg == 0UL)) && ((((((5 <= i && i <= 19) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:27:15,095 INFO L98 nessWitnessExtractor]: Location invariant before [L1333-L1333] (((0 <= myglobal) && (1 <= j)) && ((unsigned long )arg == 0UL)) && ((((((5 <= i && i <= 19) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:27:15,095 INFO L98 nessWitnessExtractor]: Location invariant before [L1331-L1331] ((1 <= j) && ((unsigned long )arg == 0UL)) && ((((((5 <= i && i <= 19) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:27:15,095 INFO L98 nessWitnessExtractor]: Location invariant before [L1358-L1358] i == 20 [2024-01-31 16:27:15,095 INFO L98 nessWitnessExtractor]: Location invariant before [L1354-L1354] ((((((((((((12 <= i && i <= 19) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-31 16:27:15,095 INFO L98 nessWitnessExtractor]: Location invariant before [L1332-L1332] ((1 <= j) && ((unsigned long )arg == 0UL)) && ((((((5 <= i && i <= 19) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:27:15,095 INFO L98 nessWitnessExtractor]: Location invariant before [L1365-L1365] i == 20 [2024-01-31 16:27:15,096 INFO L98 nessWitnessExtractor]: Location invariant before [L1362-L1362] i == 20 [2024-01-31 16:27:15,139 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:27:15,296 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-C-DAC/pthread-demo-datarace-3.i[818,831] [2024-01-31 16:27:15,496 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __compar_fn_t [2024-01-31 16:27:15,496 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@425ff371 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:27:15, skipping insertion in model container [2024-01-31 16:27:15,497 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:27:15,497 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:27:15,499 INFO L158 Benchmark]: Toolchain (without parser) took 503.60ms. Allocated memory is still 73.4MB. Free memory was 52.0MB in the beginning and 47.7MB in the end (delta: 4.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-01-31 16:27:15,499 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 54.5MB. Free memory is still 31.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:27:15,499 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 54.5MB. Free memory is still 23.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:27:15,500 INFO L158 Benchmark]: CACSL2BoogieTranslator took 500.78ms. Allocated memory is still 73.4MB. Free memory was 52.0MB in the beginning and 47.7MB in the end (delta: 4.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-01-31 16:27:15,502 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 54.5MB. Free memory is still 31.3MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.13ms. Allocated memory is still 54.5MB. Free memory is still 23.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 500.78ms. Allocated memory is still 73.4MB. Free memory was 52.0MB in the beginning and 47.7MB in the end (delta: 4.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 978]: Unsupported Syntax Undefined type __compar_fn_t 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