./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-wmm/safe027_power.oepc.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2024-06-19_11-23-25.files/mutex-meet-rel/safe027_power.oepc.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2520d7ca Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/GemCutterReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread-wmm/safe027_power.oepc.i ./goblint.2024-06-19_11-23-25.files/mutex-meet-rel/safe027_power.oepc.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_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-tmp.fs.goblint-validation-2520d7c-m [2024-07-17 16:01:50,010 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-07-17 16:01:50,072 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf [2024-07-17 16:01:50,076 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-07-17 16:01:50,077 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-07-17 16:01:50,099 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-07-17 16:01:50,100 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-07-17 16:01:50,100 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-07-17 16:01:50,101 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-07-17 16:01:50,104 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-07-17 16:01:50,104 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-07-17 16:01:50,105 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-07-17 16:01:50,105 INFO L153 SettingsManager]: * Use SBE=true [2024-07-17 16:01:50,106 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-07-17 16:01:50,107 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-07-17 16:01:50,107 INFO L153 SettingsManager]: * sizeof long=4 [2024-07-17 16:01:50,107 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-07-17 16:01:50,107 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-07-17 16:01:50,107 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-07-17 16:01:50,108 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-07-17 16:01:50,108 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-07-17 16:01:50,108 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-07-17 16:01:50,108 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-07-17 16:01:50,109 INFO L153 SettingsManager]: * sizeof long double=12 [2024-07-17 16:01:50,109 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-07-17 16:01:50,109 INFO L153 SettingsManager]: * Use constant arrays=true [2024-07-17 16:01:50,109 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-07-17 16:01:50,110 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-07-17 16:01:50,110 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-07-17 16:01:50,110 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-07-17 16:01:50,111 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-07-17 16:01:50,111 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-07-17 16:01:50,111 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-07-17 16:01:50,111 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-07-17 16:01:50,112 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-07-17 16:01:50,112 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-07-17 16:01:50,112 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-07-17 16:01:50,112 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-07-17 16:01:50,112 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-07-17 16:01:50,113 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-07-17 16:01:50,113 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-07-17 16:01:50,113 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-07-17 16:01:50,113 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/UGemCutter-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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-07-17 16:01:50,317 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-07-17 16:01:50,339 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-07-17 16:01:50,341 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-07-17 16:01:50,342 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-07-17 16:01:50,343 INFO L274 PluginConnector]: Witness Parser initialized [2024-07-17 16:01:50,343 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/./goblint.2024-06-19_11-23-25.files/mutex-meet-rel/safe027_power.oepc.yml/witness.yml [2024-07-17 16:01:50,461 INFO L270 PluginConnector]: Initializing CDTParser... [2024-07-17 16:01:50,461 INFO L274 PluginConnector]: CDTParser initialized [2024-07-17 16:01:50,462 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread-wmm/safe027_power.oepc.i [2024-07-17 16:01:51,512 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-07-17 16:01:51,754 INFO L384 CDTParser]: Found 1 translation units. [2024-07-17 16:01:51,755 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe027_power.oepc.i [2024-07-17 16:01:51,770 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/3afa52c02/00c63c616ec347f0a1d92ff8d634b454/FLAGe333b6e92 [2024-07-17 16:01:51,782 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/3afa52c02/00c63c616ec347f0a1d92ff8d634b454 [2024-07-17 16:01:51,783 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-07-17 16:01:51,784 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-07-17 16:01:51,786 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-07-17 16:01:51,786 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-07-17 16:01:51,789 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-07-17 16:01:51,790 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 17.07 04:01:50" (1/2) ... [2024-07-17 16:01:51,791 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ee2cc45 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.07 04:01:51, skipping insertion in model container [2024-07-17 16:01:51,791 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 17.07 04:01:50" (1/2) ... [2024-07-17 16:01:51,792 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@ec12040 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.07 04:01:51, skipping insertion in model container [2024-07-17 16:01:51,793 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 04:01:51" (2/2) ... [2024-07-17 16:01:51,794 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ee2cc45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:01:51, skipping insertion in model container [2024-07-17 16:01:51,794 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 04:01:51" (2/2) ... [2024-07-17 16:01:51,794 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-07-17 16:01:51,816 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-07-17 16:01:51,817 INFO L97 edCorrectnessWitness]: Location invariant before [L871-L871] ! multithreaded || (((((0LL - (long long )__unbuffered_p0_EBX) + (long long )x >= 0LL && (0LL - (long long )__unbuffered_p2_EAX) + (long long )x >= 0LL) && (0LL - (long long )__unbuffered_p2_EBX) + (long long )y >= 0LL) && (0LL - (long long )__unbuffered_p2_EBX) + (long long )y$mem_tmp >= 0LL) && (long long )y - (long long )y$mem_tmp >= 0LL) [2024-07-17 16:01:51,817 INFO L97 edCorrectnessWitness]: Location invariant before [L872-L872] ! multithreaded || (((((0LL - (long long )__unbuffered_p0_EBX) + (long long )x >= 0LL && (0LL - (long long )__unbuffered_p2_EAX) + (long long )x >= 0LL) && (0LL - (long long )__unbuffered_p2_EBX) + (long long )y >= 0LL) && (0LL - (long long )__unbuffered_p2_EBX) + (long long )y$mem_tmp >= 0LL) && (long long )y - (long long )y$mem_tmp >= 0LL) [2024-07-17 16:01:51,817 INFO L97 edCorrectnessWitness]: Location invariant before [L867-L867] ! multithreaded || (((((0LL - (long long )__unbuffered_p0_EBX) + (long long )x >= 0LL && (0LL - (long long )__unbuffered_p2_EAX) + (long long )x >= 0LL) && (0LL - (long long )__unbuffered_p2_EBX) + (long long )y >= 0LL) && (0LL - (long long )__unbuffered_p2_EBX) + (long long )y$mem_tmp >= 0LL) && (long long )y - (long long )y$mem_tmp >= 0LL) [2024-07-17 16:01:51,817 INFO L97 edCorrectnessWitness]: Location invariant before [L869-L869] ! multithreaded || (((((0LL - (long long )__unbuffered_p0_EBX) + (long long )x >= 0LL && (0LL - (long long )__unbuffered_p2_EAX) + (long long )x >= 0LL) && (0LL - (long long )__unbuffered_p2_EBX) + (long long )y >= 0LL) && (0LL - (long long )__unbuffered_p2_EBX) + (long long )y$mem_tmp >= 0LL) && (long long )y - (long long )y$mem_tmp >= 0LL) [2024-07-17 16:01:51,818 INFO L103 edCorrectnessWitness]: ghost_variable multithreaded = 0 [2024-07-17 16:01:51,818 INFO L106 edCorrectnessWitness]: ghost_update [L865-L865] multithreaded = 1; [2024-07-17 16:01:51,874 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-07-17 16:01:52,021 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe027_power.oepc.i[995,1008] [2024-07-17 16:01:52,195 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-07-17 16:01:52,203 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-07-17 16:01:52,239 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe027_power.oepc.i[995,1008] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-07-17 16:01:52,339 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-07-17 16:01:52,367 INFO L206 MainTranslator]: Completed translation [2024-07-17 16:01:52,370 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:01:52 WrapperNode [2024-07-17 16:01:52,370 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-07-17 16:01:52,371 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-07-17 16:01:52,371 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-07-17 16:01:52,372 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-07-17 16:01:52,377 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:01:52" (1/1) ... [2024-07-17 16:01:52,390 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem34 already declared as local variable [2024-07-17 16:01:52,391 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem35 already declared as local variable [2024-07-17 16:01:52,391 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem38 already declared as local variable [2024-07-17 16:01:52,391 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem39 already declared as local variable [2024-07-17 16:01:52,391 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem42 already declared as local variable [2024-07-17 16:01:52,391 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem43 already declared as local variable [2024-07-17 16:01:52,391 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem44 already declared as local variable [2024-07-17 16:01:52,391 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem45 already declared as local variable [2024-07-17 16:01:52,392 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:01:52" (1/1) ... [2024-07-17 16:01:52,392 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-07-17 16:01:52,393 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-07-17 16:01:52,394 INFO L158 Benchmark]: Toolchain (without parser) took 609.61ms. Allocated memory is still 130.0MB. Free memory was 57.6MB in the beginning and 75.1MB in the end (delta: -17.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-07-17 16:01:52,394 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 86.0MB. Free memory is still 44.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-07-17 16:01:52,394 INFO L158 Benchmark]: CDTParser took 0.95ms. Allocated memory is still 130.0MB. Free memory is still 104.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-07-17 16:01:52,395 INFO L158 Benchmark]: CACSL2BoogieTranslator took 585.12ms. Allocated memory is still 130.0MB. Free memory was 57.4MB in the beginning and 76.3MB in the end (delta: -19.0MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. [2024-07-17 16:01:52,395 INFO L158 Benchmark]: Boogie Procedure Inliner took 21.24ms. Allocated memory is still 130.0MB. Free memory was 76.3MB in the beginning and 75.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-07-17 16:01:52,396 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 0.16ms. Allocated memory is still 86.0MB. Free memory is still 44.5MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.95ms. Allocated memory is still 130.0MB. Free memory is still 104.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 585.12ms. Allocated memory is still 130.0MB. Free memory was 57.4MB in the beginning and 76.3MB in the end (delta: -19.0MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 21.24ms. Allocated memory is still 130.0MB. Free memory was 76.3MB in the beginning and 75.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 867]: Type Error #t~mem34 already declared as local variable - TypeErrorResult [Line: 867]: Type Error #t~mem35 already declared as local variable - TypeErrorResult [Line: 869]: Type Error #t~mem38 already declared as local variable - TypeErrorResult [Line: 869]: Type Error #t~mem39 already declared as local variable - TypeErrorResult [Line: 871]: Type Error #t~mem42 already declared as local variable - TypeErrorResult [Line: 871]: Type Error #t~mem43 already declared as local variable - TypeErrorResult [Line: 872]: Type Error #t~mem44 already declared as local variable - TypeErrorResult [Line: 872]: Type Error #t~mem45 already declared as local variable 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/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/GemCutterReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread-wmm/safe027_power.oepc.i ./goblint.2024-06-19_11-23-25.files/mutex-meet-rel/safe027_power.oepc.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_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-tmp.fs.goblint-validation-2520d7c-m [2024-07-17 16:01:54,405 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-07-17 16:01:54,473 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2024-07-17 16:01:54,477 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-07-17 16:01:54,477 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-07-17 16:01:54,502 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-07-17 16:01:54,502 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-07-17 16:01:54,503 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-07-17 16:01:54,503 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-07-17 16:01:54,506 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-07-17 16:01:54,506 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-07-17 16:01:54,507 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-07-17 16:01:54,507 INFO L153 SettingsManager]: * Use SBE=true [2024-07-17 16:01:54,508 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-07-17 16:01:54,509 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-07-17 16:01:54,509 INFO L153 SettingsManager]: * sizeof long=4 [2024-07-17 16:01:54,509 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-07-17 16:01:54,509 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-07-17 16:01:54,509 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-07-17 16:01:54,510 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-07-17 16:01:54,510 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-07-17 16:01:54,511 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-07-17 16:01:54,511 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-07-17 16:01:54,511 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-07-17 16:01:54,511 INFO L153 SettingsManager]: * sizeof long double=12 [2024-07-17 16:01:54,519 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-07-17 16:01:54,519 INFO L153 SettingsManager]: * Use constant arrays=true [2024-07-17 16:01:54,519 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-07-17 16:01:54,519 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-07-17 16:01:54,520 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-07-17 16:01:54,521 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-07-17 16:01:54,521 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-07-17 16:01:54,521 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-07-17 16:01:54,521 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-07-17 16:01:54,521 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-07-17 16:01:54,522 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-07-17 16:01:54,522 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-07-17 16:01:54,522 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-07-17 16:01:54,522 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-07-17 16:01:54,523 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-07-17 16:01:54,523 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-07-17 16:01:54,524 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-07-17 16:01:54,524 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-07-17 16:01:54,524 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-07-17 16:01:54,524 INFO L153 SettingsManager]: * Logic for external solver=AUFBV 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/UGemCutter-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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-07-17 16:01:54,808 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-07-17 16:01:54,837 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-07-17 16:01:54,839 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-07-17 16:01:54,840 INFO L270 PluginConnector]: Initializing CDTParser... [2024-07-17 16:01:54,841 INFO L274 PluginConnector]: CDTParser initialized [2024-07-17 16:01:54,842 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread-wmm/safe027_power.oepc.i [2024-07-17 16:01:56,013 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-07-17 16:01:56,248 INFO L384 CDTParser]: Found 1 translation units. [2024-07-17 16:01:56,248 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe027_power.oepc.i [2024-07-17 16:01:56,264 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/6d4dba424/c8bf51f029ae485f8a72ada2b4da43c7/FLAGfa483db64 [2024-07-17 16:01:56,277 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/6d4dba424/c8bf51f029ae485f8a72ada2b4da43c7 [2024-07-17 16:01:56,279 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-07-17 16:01:56,280 INFO L274 PluginConnector]: Witness Parser initialized [2024-07-17 16:01:56,281 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/./goblint.2024-06-19_11-23-25.files/mutex-meet-rel/safe027_power.oepc.yml/witness.yml [2024-07-17 16:01:56,353 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-07-17 16:01:56,354 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-07-17 16:01:56,355 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-07-17 16:01:56,355 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-07-17 16:01:56,358 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-07-17 16:01:56,359 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 04:01:56" (1/2) ... [2024-07-17 16:01:56,360 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67ddc4f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:01:56, skipping insertion in model container [2024-07-17 16:01:56,360 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 04:01:56" (1/2) ... [2024-07-17 16:01:56,361 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47ff3511 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:01:56, skipping insertion in model container [2024-07-17 16:01:56,362 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 17.07 04:01:56" (2/2) ... [2024-07-17 16:01:56,363 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67ddc4f6 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.07 04:01:56, skipping insertion in model container [2024-07-17 16:01:56,363 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 17.07 04:01:56" (2/2) ... [2024-07-17 16:01:56,363 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-07-17 16:01:56,393 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-07-17 16:01:56,394 INFO L97 edCorrectnessWitness]: Location invariant before [L872-L872] ! multithreaded || (((((0LL - (long long )__unbuffered_p0_EBX) + (long long )x >= 0LL && (0LL - (long long )__unbuffered_p2_EAX) + (long long )x >= 0LL) && (0LL - (long long )__unbuffered_p2_EBX) + (long long )y >= 0LL) && (0LL - (long long )__unbuffered_p2_EBX) + (long long )y$mem_tmp >= 0LL) && (long long )y - (long long )y$mem_tmp >= 0LL) [2024-07-17 16:01:56,394 INFO L97 edCorrectnessWitness]: Location invariant before [L867-L867] ! multithreaded || (((((0LL - (long long )__unbuffered_p0_EBX) + (long long )x >= 0LL && (0LL - (long long )__unbuffered_p2_EAX) + (long long )x >= 0LL) && (0LL - (long long )__unbuffered_p2_EBX) + (long long )y >= 0LL) && (0LL - (long long )__unbuffered_p2_EBX) + (long long )y$mem_tmp >= 0LL) && (long long )y - (long long )y$mem_tmp >= 0LL) [2024-07-17 16:01:56,394 INFO L97 edCorrectnessWitness]: Location invariant before [L869-L869] ! multithreaded || (((((0LL - (long long )__unbuffered_p0_EBX) + (long long )x >= 0LL && (0LL - (long long )__unbuffered_p2_EAX) + (long long )x >= 0LL) && (0LL - (long long )__unbuffered_p2_EBX) + (long long )y >= 0LL) && (0LL - (long long )__unbuffered_p2_EBX) + (long long )y$mem_tmp >= 0LL) && (long long )y - (long long )y$mem_tmp >= 0LL) [2024-07-17 16:01:56,394 INFO L97 edCorrectnessWitness]: Location invariant before [L871-L871] ! multithreaded || (((((0LL - (long long )__unbuffered_p0_EBX) + (long long )x >= 0LL && (0LL - (long long )__unbuffered_p2_EAX) + (long long )x >= 0LL) && (0LL - (long long )__unbuffered_p2_EBX) + (long long )y >= 0LL) && (0LL - (long long )__unbuffered_p2_EBX) + (long long )y$mem_tmp >= 0LL) && (long long )y - (long long )y$mem_tmp >= 0LL) [2024-07-17 16:01:56,395 INFO L103 edCorrectnessWitness]: ghost_variable multithreaded = 0 [2024-07-17 16:01:56,395 INFO L106 edCorrectnessWitness]: ghost_update [L865-L865] multithreaded = 1; [2024-07-17 16:01:56,432 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-07-17 16:01:56,594 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe027_power.oepc.i[995,1008] [2024-07-17 16:01:56,795 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-07-17 16:01:56,810 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-07-17 16:01:56,844 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe027_power.oepc.i[995,1008] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-07-17 16:01:56,923 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-07-17 16:01:56,965 INFO L206 MainTranslator]: Completed translation [2024-07-17 16:01:56,966 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.07 04:01:56 WrapperNode [2024-07-17 16:01:56,966 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-07-17 16:01:56,967 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-07-17 16:01:56,967 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-07-17 16:01:56,967 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-07-17 16:01:56,973 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.07 04:01:56" (1/1) ... [2024-07-17 16:01:57,002 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem34 already declared as local variable [2024-07-17 16:01:57,008 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem35 already declared as local variable [2024-07-17 16:01:57,014 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem38 already declared as local variable [2024-07-17 16:01:57,015 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem39 already declared as local variable [2024-07-17 16:01:57,015 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem42 already declared as local variable [2024-07-17 16:01:57,015 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem43 already declared as local variable [2024-07-17 16:01:57,015 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem44 already declared as local variable [2024-07-17 16:01:57,015 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem45 already declared as local variable [2024-07-17 16:01:57,016 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.07 04:01:56" (1/1) ... [2024-07-17 16:01:57,016 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-07-17 16:01:57,017 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-07-17 16:01:57,018 INFO L158 Benchmark]: Toolchain (without parser) took 663.38ms. Allocated memory is still 60.8MB. Free memory was 32.7MB in the beginning and 27.1MB in the end (delta: 5.6MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. [2024-07-17 16:01:57,018 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 50.3MB. Free memory was 25.0MB in the beginning and 24.9MB in the end (delta: 37.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-07-17 16:01:57,019 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 60.8MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-07-17 16:01:57,020 INFO L158 Benchmark]: CACSL2BoogieTranslator took 611.15ms. Allocated memory is still 60.8MB. Free memory was 32.6MB in the beginning and 28.8MB in the end (delta: 3.8MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. [2024-07-17 16:01:57,020 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.49ms. Allocated memory is still 60.8MB. Free memory was 28.8MB in the beginning and 27.1MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-07-17 16:01:57,022 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 50.3MB. Free memory was 25.0MB in the beginning and 24.9MB in the end (delta: 37.6kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.13ms. Allocated memory is still 60.8MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 611.15ms. Allocated memory is still 60.8MB. Free memory was 32.6MB in the beginning and 28.8MB in the end (delta: 3.8MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.49ms. Allocated memory is still 60.8MB. Free memory was 28.8MB in the beginning and 27.1MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 867]: Type Error #t~mem34 already declared as local variable - TypeErrorResult [Line: 867]: Type Error #t~mem35 already declared as local variable - TypeErrorResult [Line: 869]: Type Error #t~mem38 already declared as local variable - TypeErrorResult [Line: 869]: Type Error #t~mem39 already declared as local variable - TypeErrorResult [Line: 871]: Type Error #t~mem42 already declared as local variable - TypeErrorResult [Line: 871]: Type Error #t~mem43 already declared as local variable - TypeErrorResult [Line: 872]: Type Error #t~mem44 already declared as local variable - TypeErrorResult [Line: 872]: Type Error #t~mem45 already declared as local variable 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: ERROR: TYPE ERROR