./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-wmm/safe027_rmo.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_rmo.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_rmo.i ./goblint.2024-06-19_11-23-25.files/mutex-meet-rel/safe027_rmo.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 16:01:53,507 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-07-17 16:01:53,542 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf [2024-07-17 16:01:53,545 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-07-17 16:01:53,546 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-07-17 16:01:53,560 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-07-17 16:01:53,560 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-07-17 16:01:53,561 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-07-17 16:01:53,561 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-07-17 16:01:53,563 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-07-17 16:01:53,563 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-07-17 16:01:53,563 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-07-17 16:01:53,564 INFO L153 SettingsManager]: * Use SBE=true [2024-07-17 16:01:53,567 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-07-17 16:01:53,567 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-07-17 16:01:53,567 INFO L153 SettingsManager]: * sizeof long=4 [2024-07-17 16:01:53,568 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-07-17 16:01:53,568 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-07-17 16:01:53,568 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-07-17 16:01:53,568 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-07-17 16:01:53,568 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-07-17 16:01:53,569 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-07-17 16:01:53,569 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-07-17 16:01:53,569 INFO L153 SettingsManager]: * sizeof long double=12 [2024-07-17 16:01:53,569 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-07-17 16:01:53,570 INFO L153 SettingsManager]: * Use constant arrays=true [2024-07-17 16:01:53,570 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-07-17 16:01:53,571 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-07-17 16:01:53,571 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-07-17 16:01:53,571 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-07-17 16:01:53,572 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-07-17 16:01:53,572 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-07-17 16:01:53,572 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-07-17 16:01:53,573 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-07-17 16:01:53,573 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-07-17 16:01:53,573 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-07-17 16:01:53,573 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-07-17 16:01:53,573 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-07-17 16:01:53,574 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-07-17 16:01:53,574 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-07-17 16:01:53,574 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-07-17 16:01:53,574 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-07-17 16:01:53,575 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-07-17 16:01:53,776 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-07-17 16:01:53,797 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-07-17 16:01:53,799 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-07-17 16:01:53,800 INFO L270 PluginConnector]: Initializing CDTParser... [2024-07-17 16:01:53,800 INFO L274 PluginConnector]: CDTParser initialized [2024-07-17 16:01:53,801 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread-wmm/safe027_rmo.i [2024-07-17 16:01:54,861 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-07-17 16:01:55,082 INFO L384 CDTParser]: Found 1 translation units. [2024-07-17 16:01:55,082 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe027_rmo.i [2024-07-17 16:01:55,094 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/d83fa2bcc/1aabc4a9133d4b2385cefac0d4232c72/FLAG0c79e47d2 [2024-07-17 16:01:55,104 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/d83fa2bcc/1aabc4a9133d4b2385cefac0d4232c72 [2024-07-17 16:01:55,106 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-07-17 16:01:55,107 INFO L274 PluginConnector]: Witness Parser initialized [2024-07-17 16:01:55,107 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/./goblint.2024-06-19_11-23-25.files/mutex-meet-rel/safe027_rmo.yml/witness.yml [2024-07-17 16:01:55,177 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-07-17 16:01:55,178 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-07-17 16:01:55,180 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-07-17 16:01:55,180 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-07-17 16:01:55,184 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-07-17 16:01:55,185 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 04:01:55" (1/2) ... [2024-07-17 16:01:55,185 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@590f2f37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:01:55, skipping insertion in model container [2024-07-17 16:01:55,185 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 04:01:55" (1/2) ... [2024-07-17 16:01:55,187 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1ba022b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:01:55, skipping insertion in model container [2024-07-17 16:01:55,188 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 17.07 04:01:55" (2/2) ... [2024-07-17 16:01:55,189 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@590f2f37 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.07 04:01:55, skipping insertion in model container [2024-07-17 16:01:55,189 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 17.07 04:01:55" (2/2) ... [2024-07-17 16:01:55,189 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-07-17 16:01:55,216 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-07-17 16:01:55,217 INFO L97 edCorrectnessWitness]: Location invariant before [L866-L866] ! 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 16:01:55,220 INFO L97 edCorrectnessWitness]: Location invariant before [L868-L868] ! 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 16:01:55,221 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 16:01:55,221 INFO L97 edCorrectnessWitness]: Location invariant before [L870-L870] ! 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 16:01:55,221 INFO L103 edCorrectnessWitness]: ghost_variable multithreaded = 0 [2024-07-17 16:01:55,221 INFO L106 edCorrectnessWitness]: ghost_update [L864-L864] multithreaded = 1; [2024-07-17 16:01:55,265 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-07-17 16:01:55,439 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_rmo.i[988,1001] [2024-07-17 16:01:55,630 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-07-17 16:01:55,638 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-07-17 16:01:55,666 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_rmo.i[988,1001] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-07-17 16:01:55,756 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-07-17 16:01:55,793 INFO L206 MainTranslator]: Completed translation [2024-07-17 16:01:55,793 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.07 04:01:55 WrapperNode [2024-07-17 16:01:55,794 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-07-17 16:01:55,796 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-07-17 16:01:55,796 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-07-17 16:01:55,796 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-07-17 16:01:55,802 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 04:01:55" (1/1) ... [2024-07-17 16:01:55,818 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem26 already declared as local variable [2024-07-17 16:01:55,824 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem27 already declared as local variable [2024-07-17 16:01:55,825 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem30 already declared as local variable [2024-07-17 16:01:55,825 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem31 already declared as local variable [2024-07-17 16:01:55,825 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem34 already declared as local variable [2024-07-17 16:01:55,825 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem35 already declared as local variable [2024-07-17 16:01:55,825 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem36 already declared as local variable [2024-07-17 16:01:55,826 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem37 already declared as local variable [2024-07-17 16:01:55,828 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 04:01:55" (1/1) ... [2024-07-17 16:01:55,829 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-07-17 16:01:55,829 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-07-17 16:01:55,830 INFO L158 Benchmark]: Toolchain (without parser) took 651.92ms. Allocated memory is still 165.7MB. Free memory was 90.9MB in the beginning and 110.9MB in the end (delta: -20.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-07-17 16:01:55,831 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 165.7MB. Free memory is still 122.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-07-17 16:01:55,832 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 165.7MB. Free memory is still 93.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-07-17 16:01:55,832 INFO L158 Benchmark]: CACSL2BoogieTranslator took 613.91ms. Allocated memory is still 165.7MB. Free memory was 90.7MB in the beginning and 113.0MB in the end (delta: -22.3MB). Peak memory consumption was 11.0MB. Max. memory is 16.1GB. [2024-07-17 16:01:55,833 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.02ms. Allocated memory is still 165.7MB. Free memory was 112.8MB in the beginning and 111.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-07-17 16:01:55,834 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 165.7MB. Free memory is still 122.9MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 165.7MB. Free memory is still 93.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 613.91ms. Allocated memory is still 165.7MB. Free memory was 90.7MB in the beginning and 113.0MB in the end (delta: -22.3MB). Peak memory consumption was 11.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.02ms. Allocated memory is still 165.7MB. Free memory was 112.8MB in the beginning and 111.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 866]: Type Error #t~mem26 already declared as local variable - TypeErrorResult [Line: 866]: Type Error #t~mem27 already declared as local variable - TypeErrorResult [Line: 868]: Type Error #t~mem30 already declared as local variable - TypeErrorResult [Line: 868]: Type Error #t~mem31 already declared as local variable - TypeErrorResult [Line: 870]: Type Error #t~mem34 already declared as local variable - TypeErrorResult [Line: 870]: Type Error #t~mem35 already declared as local variable - TypeErrorResult [Line: 871]: Type Error #t~mem36 already declared as local variable - TypeErrorResult [Line: 871]: Type Error #t~mem37 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_rmo.i ./goblint.2024-06-19_11-23-25.files/mutex-meet-rel/safe027_rmo.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 16:01:57,736 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-07-17 16:01:57,809 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2024-07-17 16:01:57,813 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-07-17 16:01:57,813 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-07-17 16:01:57,838 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-07-17 16:01:57,839 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-07-17 16:01:57,839 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-07-17 16:01:57,840 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-07-17 16:01:57,843 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-07-17 16:01:57,843 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-07-17 16:01:57,844 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-07-17 16:01:57,844 INFO L153 SettingsManager]: * Use SBE=true [2024-07-17 16:01:57,845 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-07-17 16:01:57,845 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-07-17 16:01:57,846 INFO L153 SettingsManager]: * sizeof long=4 [2024-07-17 16:01:57,846 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-07-17 16:01:57,846 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-07-17 16:01:57,846 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-07-17 16:01:57,846 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-07-17 16:01:57,847 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-07-17 16:01:57,847 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-07-17 16:01:57,847 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-07-17 16:01:57,847 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-07-17 16:01:57,848 INFO L153 SettingsManager]: * sizeof long double=12 [2024-07-17 16:01:57,848 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-07-17 16:01:57,848 INFO L153 SettingsManager]: * Use constant arrays=true [2024-07-17 16:01:57,848 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-07-17 16:01:57,848 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-07-17 16:01:57,849 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-07-17 16:01:57,849 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-07-17 16:01:57,850 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-07-17 16:01:57,850 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-07-17 16:01:57,850 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-07-17 16:01:57,850 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-07-17 16:01:57,850 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-07-17 16:01:57,851 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-07-17 16:01:57,851 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-07-17 16:01:57,851 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-07-17 16:01:57,852 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-07-17 16:01:57,852 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-07-17 16:01:57,852 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-07-17 16:01:57,852 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-07-17 16:01:57,852 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-07-17 16:01:57,852 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-07-17 16:01:58,112 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-07-17 16:01:58,127 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-07-17 16:01:58,130 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-07-17 16:01:58,131 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-07-17 16:01:58,131 INFO L274 PluginConnector]: Witness Parser initialized [2024-07-17 16:01:58,132 INFO L431 ainManager$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_rmo.yml/witness.yml [2024-07-17 16:01:58,207 INFO L270 PluginConnector]: Initializing CDTParser... [2024-07-17 16:01:58,207 INFO L274 PluginConnector]: CDTParser initialized [2024-07-17 16:01:58,207 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread-wmm/safe027_rmo.i [2024-07-17 16:01:59,488 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-07-17 16:01:59,740 INFO L384 CDTParser]: Found 1 translation units. [2024-07-17 16:01:59,741 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe027_rmo.i [2024-07-17 16:01:59,758 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/c882c23ba/db4eac05c890494ca693c624dff6b3c0/FLAGd0b512f4d [2024-07-17 16:01:59,773 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/c882c23ba/db4eac05c890494ca693c624dff6b3c0 [2024-07-17 16:01:59,773 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-07-17 16:01:59,774 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-07-17 16:01:59,776 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-07-17 16:01:59,777 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-07-17 16:01:59,780 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-07-17 16:01:59,781 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 17.07 04:01:58" (1/2) ... [2024-07-17 16:01:59,781 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d828736 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.07 04:01:59, skipping insertion in model container [2024-07-17 16:01:59,782 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 17.07 04:01:58" (1/2) ... [2024-07-17 16:01:59,783 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@62fd511a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.07 04:01:59, skipping insertion in model container [2024-07-17 16:01:59,784 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 04:01:59" (2/2) ... [2024-07-17 16:01:59,785 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d828736 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:01:59, skipping insertion in model container [2024-07-17 16:01:59,785 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 04:01:59" (2/2) ... [2024-07-17 16:01:59,785 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-07-17 16:01:59,809 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-07-17 16:01:59,809 INFO L97 edCorrectnessWitness]: Location invariant before [L870-L870] ! 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 16:01:59,810 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 16:01:59,810 INFO L97 edCorrectnessWitness]: Location invariant before [L868-L868] ! 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 16:01:59,810 INFO L97 edCorrectnessWitness]: Location invariant before [L866-L866] ! 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 16:01:59,811 INFO L103 edCorrectnessWitness]: ghost_variable multithreaded = 0 [2024-07-17 16:01:59,811 INFO L106 edCorrectnessWitness]: ghost_update [L864-L864] multithreaded = 1; [2024-07-17 16:01:59,847 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-07-17 16:01:59,994 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_rmo.i[988,1001] [2024-07-17 16:02:00,167 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-07-17 16:02:00,181 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-07-17 16:02:00,206 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_rmo.i[988,1001] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-07-17 16:02:00,245 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-07-17 16:02:00,274 INFO L206 MainTranslator]: Completed translation [2024-07-17 16:02:00,275 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:02:00 WrapperNode [2024-07-17 16:02:00,275 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-07-17 16:02:00,276 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-07-17 16:02:00,276 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-07-17 16:02:00,276 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-07-17 16:02:00,281 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:02:00" (1/1) ... [2024-07-17 16:02:00,293 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem26 already declared as local variable [2024-07-17 16:02:00,293 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem27 already declared as local variable [2024-07-17 16:02:00,293 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem30 already declared as local variable [2024-07-17 16:02:00,294 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem31 already declared as local variable [2024-07-17 16:02:00,294 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem34 already declared as local variable [2024-07-17 16:02:00,294 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem35 already declared as local variable [2024-07-17 16:02:00,294 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem36 already declared as local variable [2024-07-17 16:02:00,294 ERROR L1136 TypeChecker]: ACSL: IdentifierExpression[y]: #t~mem37 already declared as local variable [2024-07-17 16:02:00,311 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:02:00" (1/1) ... [2024-07-17 16:02:00,311 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-07-17 16:02:00,311 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-07-17 16:02:00,313 INFO L158 Benchmark]: Toolchain (without parser) took 537.95ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 33.5MB in the beginning and 50.7MB in the end (delta: -17.2MB). Peak memory consumption was 18.2MB. Max. memory is 16.1GB. [2024-07-17 16:02:00,313 INFO L158 Benchmark]: Witness Parser took 0.81ms. Allocated memory is still 60.8MB. Free memory was 37.4MB in the beginning and 37.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-07-17 16:02:00,314 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 60.8MB. Free memory is still 45.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-07-17 16:02:00,314 INFO L158 Benchmark]: CACSL2BoogieTranslator took 498.63ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 33.3MB in the beginning and 32.1MB in the end (delta: 1.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-07-17 16:02:00,315 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.77ms. Allocated memory is still 73.4MB. Free memory was 31.8MB in the beginning and 50.7MB in the end (delta: -18.9MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. [2024-07-17 16:02:00,316 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 60.8MB. Free memory was 37.4MB in the beginning and 37.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 60.8MB. Free memory is still 45.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 498.63ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 33.3MB in the beginning and 32.1MB in the end (delta: 1.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.77ms. Allocated memory is still 73.4MB. Free memory was 31.8MB in the beginning and 50.7MB in the end (delta: -18.9MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 866]: Type Error #t~mem26 already declared as local variable - TypeErrorResult [Line: 866]: Type Error #t~mem27 already declared as local variable - TypeErrorResult [Line: 868]: Type Error #t~mem30 already declared as local variable - TypeErrorResult [Line: 868]: Type Error #t~mem31 already declared as local variable - TypeErrorResult [Line: 870]: Type Error #t~mem34 already declared as local variable - TypeErrorResult [Line: 870]: Type Error #t~mem35 already declared as local variable - TypeErrorResult [Line: 871]: Type Error #t~mem36 already declared as local variable - TypeErrorResult [Line: 871]: Type Error #t~mem37 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