./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-C-DAC/pthread-demo-datarace-1.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-1.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-1.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/pthread-demo-datarace-1.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 16:06:05,190 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:06:05,252 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-31 16:06:05,256 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:06:05,257 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:06:05,279 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:06:05,279 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:06:05,280 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:06:05,280 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:06:05,283 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:06:05,283 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:06:05,283 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:06:05,284 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:06:05,285 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:06:05,285 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:06:05,285 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:06:05,286 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:06:05,286 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:06:05,286 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-31 16:06:05,286 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:06:05,287 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:06:05,287 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:06:05,288 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:06:05,288 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:06:05,288 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:06:05,288 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:06:05,288 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:06:05,289 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:06:05,289 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:06:05,289 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:06:05,290 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:06:05,290 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:06:05,290 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:06:05,290 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:06:05,291 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:06:05,291 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:06:05,291 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-31 16:06:05,291 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-31 16:06:05,291 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:06:05,291 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:06:05,292 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:06:05,292 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:06:05,292 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:06:05,292 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:06:05,506 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:06:05,535 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:06:05,537 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:06:05,538 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:06:05,538 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:06:05,539 INFO L431 ainManager$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-1.yml/witness.yml [2024-01-31 16:06:05,634 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:06:05,634 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:06:05,635 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-C-DAC/pthread-demo-datarace-1.i [2024-01-31 16:06:06,649 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:06:06,959 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:06:06,962 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-demo-datarace-1.i [2024-01-31 16:06:06,981 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17805c86e/f237f4a6c59342a7a188f79bb4975658/FLAG53fa74bdb [2024-01-31 16:06:06,995 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17805c86e/f237f4a6c59342a7a188f79bb4975658 [2024-01-31 16:06:06,995 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:06:06,996 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:06:06,998 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:06:06,998 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:06:07,002 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:06:07,003 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:06:05" (1/2) ... [2024-01-31 16:06:07,004 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bb63dc8 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:06:07, skipping insertion in model container [2024-01-31 16:06:07,004 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:06:05" (1/2) ... [2024-01-31 16:06:07,005 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3cf61a4 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:06:07, skipping insertion in model container [2024-01-31 16:06:07,005 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:06:06" (2/2) ... [2024-01-31 16:06:07,006 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bb63dc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:06:07, skipping insertion in model container [2024-01-31 16:06:07,006 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:06:06" (2/2) ... [2024-01-31 16:06:07,006 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:06:07,128 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:06:07,129 INFO L98 nessWitnessExtractor]: Location invariant before [L1339-L1339] (((((2147483648LL + (long long )i) + (long long )myglobal >= 0LL) && ((2147483647LL - (long long )i) + (long long )myglobal >= 0LL)) && ((2147483648LL + (long long )i) - (long long )myglobal >= 0LL)) && ((2147483647LL - (long long )i) - (long long )myglobal >= 0LL)) && (myglobal == 0) [2024-01-31 16:06:07,129 INFO L98 nessWitnessExtractor]: Location invariant before [L1342-L1342] (((((2147483648LL + (long long )i) + (long long )myglobal >= 0LL) && ((2147483647LL - (long long )i) + (long long )myglobal >= 0LL)) && ((2147483648LL + (long long )i) - (long long )myglobal >= 0LL)) && ((2147483647LL - (long long )i) - (long long )myglobal >= 0LL)) && (myglobal == 0) [2024-01-31 16:06:07,130 INFO L98 nessWitnessExtractor]: Location invariant before [L1332-L1332] ((1 <= j) && (i == 20)) && ((unsigned long )arg == 0UL) [2024-01-31 16:06:07,130 INFO L98 nessWitnessExtractor]: Location invariant before [L1349-L1349] (((((((((((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)) || (12 <= i && i <= 19) [2024-01-31 16:06:07,130 INFO L98 nessWitnessExtractor]: Location invariant before [L1340-L1340] (((((2147483648LL + (long long )i) + (long long )myglobal >= 0LL) && ((2147483647LL - (long long )i) + (long long )myglobal >= 0LL)) && ((2147483648LL + (long long )i) - (long long )myglobal >= 0LL)) && ((2147483647LL - (long long )i) - (long long )myglobal >= 0LL)) && (myglobal == 0) [2024-01-31 16:06:07,131 INFO L98 nessWitnessExtractor]: Location invariant before [L1355-L1355] i == 20 [2024-01-31 16:06:07,131 INFO L98 nessWitnessExtractor]: Location invariant before [L1350-L1350] (0 <= myglobal) && ((((((((((((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)) || (12 <= i && i <= 19)) [2024-01-31 16:06:07,131 INFO L98 nessWitnessExtractor]: Location invariant before [L1358-L1358] i == 20 [2024-01-31 16:06:07,131 INFO L98 nessWitnessExtractor]: Location invariant before [L1329-L1329] (((0 <= myglobal) && (1 <= j)) && ((unsigned long )arg == 0UL)) && ((((((((7 <= i && i <= 19) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:06:07,131 INFO L98 nessWitnessExtractor]: Location invariant before [L1353-L1353] i == 20 [2024-01-31 16:06:07,131 INFO L98 nessWitnessExtractor]: Location invariant before [L1327-L1327] (((0 <= myglobal) && (0 <= j)) && ((unsigned long )arg == 0UL)) && ((((((((7 <= i && i <= 19) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:06:07,132 INFO L98 nessWitnessExtractor]: Location invariant before [L1357-L1357] i == 20 [2024-01-31 16:06:07,132 INFO L98 nessWitnessExtractor]: Location invariant before [L1330-L1330] (((((1 <= myglobal) && (1 <= j)) && ((0LL - (long long )j) + (long long )myglobal >= 0LL)) && ((long long )j - (long long )myglobal >= 0LL)) && ((unsigned long )arg == 0UL)) && ((((((((7 <= i && i <= 19) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:06:07,132 INFO L98 nessWitnessExtractor]: Location invariant before [L1326-L1326] ((0 <= myglobal) && ((unsigned long )arg == 0UL)) && ((1 <= j && (((((((7 <= i && i <= 19) || i == 6) || i == 5) || 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 16:06:07,132 INFO L98 nessWitnessExtractor]: Location invariant before [L1328-L1328] (((0 <= myglobal) && (1 <= j)) && ((unsigned long )arg == 0UL)) && ((((((((7 <= i && i <= 19) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:06:07,132 INFO L98 nessWitnessExtractor]: Location invariant before [L1351-L1351] (1 <= myglobal) && ((((((((((((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)) || (12 <= i && i <= 19)) [2024-01-31 16:06:07,132 INFO L98 nessWitnessExtractor]: Location invariant before [L1325-L1325] ((unsigned long )arg == 0UL) && ((1 <= j && (((((((7 <= i && i <= 19) || i == 6) || i == 5) || 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 16:06:07,132 INFO L98 nessWitnessExtractor]: Location invariant before [L1338-L1338] (((((2147483648LL + (long long )i) + (long long )myglobal >= 0LL) && ((2147483647LL - (long long )i) + (long long )myglobal >= 0LL)) && ((2147483648LL + (long long )i) - (long long )myglobal >= 0LL)) && ((2147483647LL - (long long )i) - (long long )myglobal >= 0LL)) && (myglobal == 0) [2024-01-31 16:06:07,132 INFO L98 nessWitnessExtractor]: Location invariant before [L1341-L1341] (((((2147483648LL + (long long )i) + (long long )myglobal >= 0LL) && ((2147483647LL - (long long )i) + (long long )myglobal >= 0LL)) && ((2147483648LL + (long long )i) - (long long )myglobal >= 0LL)) && ((2147483647LL - (long long )i) - (long long )myglobal >= 0LL)) && (myglobal == 0) [2024-01-31 16:06:07,178 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:06:07,328 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-1.i[820,833] [2024-01-31 16:06:07,513 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __compar_fn_t [2024-01-31 16:06:07,514 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3cf61a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:06:07, skipping insertion in model container [2024-01-31 16:06:07,515 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:06:07,515 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:06:07,516 INFO L158 Benchmark]: Toolchain (without parser) took 519.44ms. Allocated memory is still 172.0MB. Free memory was 140.7MB in the beginning and 109.4MB in the end (delta: 31.3MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-01-31 16:06:07,517 INFO L158 Benchmark]: Witness Parser took 0.81ms. Allocated memory is still 172.0MB. Free memory is still 148.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:06:07,517 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 172.0MB. Free memory is still 144.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:06:07,518 INFO L158 Benchmark]: CACSL2BoogieTranslator took 516.60ms. Allocated memory is still 172.0MB. Free memory was 140.7MB in the beginning and 109.4MB in the end (delta: 31.3MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-01-31 16:06:07,519 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 0.81ms. Allocated memory is still 172.0MB. Free memory is still 148.8MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 172.0MB. Free memory is still 144.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 516.60ms. Allocated memory is still 172.0MB. Free memory was 140.7MB in the beginning and 109.4MB in the end (delta: 31.3MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 976]: 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-1.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/pthread-demo-datarace-1.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 16:06:09,264 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:06:09,318 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-31 16:06:09,326 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:06:09,326 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:06:09,371 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:06:09,372 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:06:09,373 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:06:09,373 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:06:09,376 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:06:09,376 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:06:09,377 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:06:09,377 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:06:09,378 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:06:09,378 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:06:09,379 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:06:09,379 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:06:09,379 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:06:09,380 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:06:09,380 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:06:09,380 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:06:09,381 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:06:09,381 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:06:09,381 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-31 16:06:09,381 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-31 16:06:09,381 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:06:09,382 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-31 16:06:09,382 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:06:09,382 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:06:09,382 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:06:09,383 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:06:09,383 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:06:09,383 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:06:09,384 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:06:09,384 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:06:09,384 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:06:09,385 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:06:09,385 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:06:09,385 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-31 16:06:09,385 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-31 16:06:09,385 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:06:09,385 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:06:09,386 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:06:09,386 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:06:09,386 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:06:09,386 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-31 16:06:09,386 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:06:09,660 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:06:09,679 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:06:09,682 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:06:09,682 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:06:09,683 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:06:09,685 INFO L431 ainManager$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-1.yml/witness.yml [2024-01-31 16:06:09,787 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:06:09,788 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:06:09,788 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-C-DAC/pthread-demo-datarace-1.i [2024-01-31 16:06:10,950 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:06:11,247 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:06:11,248 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-demo-datarace-1.i [2024-01-31 16:06:11,266 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ecebb864a/dc00771a88ee40c3aa56da73cfc05b6e/FLAGa6371bc61 [2024-01-31 16:06:11,280 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ecebb864a/dc00771a88ee40c3aa56da73cfc05b6e [2024-01-31 16:06:11,281 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:06:11,282 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:06:11,284 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:06:11,284 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:06:11,287 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:06:11,288 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:06:09" (1/2) ... [2024-01-31 16:06:11,290 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f7d7ed7 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:06:11, skipping insertion in model container [2024-01-31 16:06:11,290 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:06:09" (1/2) ... [2024-01-31 16:06:11,292 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@ffdaee and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:06:11, skipping insertion in model container [2024-01-31 16:06:11,292 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:06:11" (2/2) ... [2024-01-31 16:06:11,292 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f7d7ed7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:06:11, skipping insertion in model container [2024-01-31 16:06:11,293 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:06:11" (2/2) ... [2024-01-31 16:06:11,293 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:06:11,427 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:06:11,428 INFO L98 nessWitnessExtractor]: Location invariant before [L1330-L1330] (((((1 <= myglobal) && (1 <= j)) && ((0LL - (long long )j) + (long long )myglobal >= 0LL)) && ((long long )j - (long long )myglobal >= 0LL)) && ((unsigned long )arg == 0UL)) && ((((((((7 <= i && i <= 19) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:06:11,428 INFO L98 nessWitnessExtractor]: Location invariant before [L1328-L1328] (((0 <= myglobal) && (1 <= j)) && ((unsigned long )arg == 0UL)) && ((((((((7 <= i && i <= 19) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:06:11,428 INFO L98 nessWitnessExtractor]: Location invariant before [L1338-L1338] (((((2147483648LL + (long long )i) + (long long )myglobal >= 0LL) && ((2147483647LL - (long long )i) + (long long )myglobal >= 0LL)) && ((2147483648LL + (long long )i) - (long long )myglobal >= 0LL)) && ((2147483647LL - (long long )i) - (long long )myglobal >= 0LL)) && (myglobal == 0) [2024-01-31 16:06:11,428 INFO L98 nessWitnessExtractor]: Location invariant before [L1350-L1350] (0 <= myglobal) && ((((((((((((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)) || (12 <= i && i <= 19)) [2024-01-31 16:06:11,428 INFO L98 nessWitnessExtractor]: Location invariant before [L1342-L1342] (((((2147483648LL + (long long )i) + (long long )myglobal >= 0LL) && ((2147483647LL - (long long )i) + (long long )myglobal >= 0LL)) && ((2147483648LL + (long long )i) - (long long )myglobal >= 0LL)) && ((2147483647LL - (long long )i) - (long long )myglobal >= 0LL)) && (myglobal == 0) [2024-01-31 16:06:11,428 INFO L98 nessWitnessExtractor]: Location invariant before [L1332-L1332] ((1 <= j) && (i == 20)) && ((unsigned long )arg == 0UL) [2024-01-31 16:06:11,429 INFO L98 nessWitnessExtractor]: Location invariant before [L1351-L1351] (1 <= myglobal) && ((((((((((((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)) || (12 <= i && i <= 19)) [2024-01-31 16:06:11,429 INFO L98 nessWitnessExtractor]: Location invariant before [L1349-L1349] (((((((((((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)) || (12 <= i && i <= 19) [2024-01-31 16:06:11,429 INFO L98 nessWitnessExtractor]: Location invariant before [L1339-L1339] (((((2147483648LL + (long long )i) + (long long )myglobal >= 0LL) && ((2147483647LL - (long long )i) + (long long )myglobal >= 0LL)) && ((2147483648LL + (long long )i) - (long long )myglobal >= 0LL)) && ((2147483647LL - (long long )i) - (long long )myglobal >= 0LL)) && (myglobal == 0) [2024-01-31 16:06:11,429 INFO L98 nessWitnessExtractor]: Location invariant before [L1357-L1357] i == 20 [2024-01-31 16:06:11,429 INFO L98 nessWitnessExtractor]: Location invariant before [L1355-L1355] i == 20 [2024-01-31 16:06:11,429 INFO L98 nessWitnessExtractor]: Location invariant before [L1327-L1327] (((0 <= myglobal) && (0 <= j)) && ((unsigned long )arg == 0UL)) && ((((((((7 <= i && i <= 19) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:06:11,429 INFO L98 nessWitnessExtractor]: Location invariant before [L1326-L1326] ((0 <= myglobal) && ((unsigned long )arg == 0UL)) && ((1 <= j && (((((((7 <= i && i <= 19) || i == 6) || i == 5) || 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 16:06:11,430 INFO L98 nessWitnessExtractor]: Location invariant before [L1329-L1329] (((0 <= myglobal) && (1 <= j)) && ((unsigned long )arg == 0UL)) && ((((((((7 <= i && i <= 19) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:06:11,430 INFO L98 nessWitnessExtractor]: Location invariant before [L1325-L1325] ((unsigned long )arg == 0UL) && ((1 <= j && (((((((7 <= i && i <= 19) || i == 6) || i == 5) || 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 16:06:11,430 INFO L98 nessWitnessExtractor]: Location invariant before [L1353-L1353] i == 20 [2024-01-31 16:06:11,430 INFO L98 nessWitnessExtractor]: Location invariant before [L1341-L1341] (((((2147483648LL + (long long )i) + (long long )myglobal >= 0LL) && ((2147483647LL - (long long )i) + (long long )myglobal >= 0LL)) && ((2147483648LL + (long long )i) - (long long )myglobal >= 0LL)) && ((2147483647LL - (long long )i) - (long long )myglobal >= 0LL)) && (myglobal == 0) [2024-01-31 16:06:11,431 INFO L98 nessWitnessExtractor]: Location invariant before [L1340-L1340] (((((2147483648LL + (long long )i) + (long long )myglobal >= 0LL) && ((2147483647LL - (long long )i) + (long long )myglobal >= 0LL)) && ((2147483648LL + (long long )i) - (long long )myglobal >= 0LL)) && ((2147483647LL - (long long )i) - (long long )myglobal >= 0LL)) && (myglobal == 0) [2024-01-31 16:06:11,431 INFO L98 nessWitnessExtractor]: Location invariant before [L1358-L1358] i == 20 [2024-01-31 16:06:11,480 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:06:11,622 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-1.i[820,833] [2024-01-31 16:06:11,787 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __compar_fn_t [2024-01-31 16:06:11,788 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@ffdaee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:06:11, skipping insertion in model container [2024-01-31 16:06:11,788 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:06:11,788 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:06:11,790 INFO L158 Benchmark]: Toolchain (without parser) took 507.44ms. Allocated memory was 62.9MB in the beginning and 88.1MB in the end (delta: 25.2MB). Free memory was 37.0MB in the beginning and 48.5MB in the end (delta: -11.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-31 16:06:11,791 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 62.9MB. Free memory was 45.3MB in the beginning and 45.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:06:11,791 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 62.9MB. Free memory is still 40.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:06:11,792 INFO L158 Benchmark]: CACSL2BoogieTranslator took 504.36ms. Allocated memory was 62.9MB in the beginning and 88.1MB in the end (delta: 25.2MB). Free memory was 36.8MB in the beginning and 48.5MB in the end (delta: -11.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-31 16:06:11,794 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 62.9MB. Free memory was 45.3MB in the beginning and 45.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 62.9MB. Free memory is still 40.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 504.36ms. Allocated memory was 62.9MB in the beginning and 88.1MB in the end (delta: 25.2MB). Free memory was 36.8MB in the beginning and 48.5MB in the end (delta: -11.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 976]: 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