./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-ext/31_simple_loop5_vs.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/31_simple_loop5_vs.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8857f20b 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-ext/31_simple_loop5_vs.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/31_simple_loop5_vs.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-dev-8857f20-m [2024-01-29 22:51:00,559 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 22:51:00,616 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 22:51:00,628 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 22:51:00,629 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 22:51:00,655 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 22:51:00,658 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 22:51:00,658 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 22:51:00,659 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 22:51:00,660 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 22:51:00,660 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 22:51:00,661 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 22:51:00,662 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 22:51:00,663 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 22:51:00,664 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 22:51:00,664 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 22:51:00,665 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 22:51:00,665 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 22:51:00,665 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 22:51:00,666 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 22:51:00,666 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 22:51:00,667 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 22:51:00,667 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 22:51:00,667 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 22:51:00,668 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 22:51:00,668 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 22:51:00,668 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 22:51:00,668 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 22:51:00,669 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 22:51:00,669 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 22:51:00,669 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 22:51:00,670 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 22:51:00,670 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:51:00,670 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 22:51:00,670 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 22:51:00,671 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 22:51:00,671 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 22:51:00,671 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 22:51:00,672 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 22:51:00,672 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 22:51:00,673 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 22:51:00,673 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 22:51:00,673 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 22:51:00,673 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 22:51:00,924 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 22:51:00,943 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 22:51:00,945 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 22:51:00,946 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 22:51:00,947 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 22:51:00,948 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/31_simple_loop5_vs.i [2024-01-29 22:51:02,210 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 22:51:02,483 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 22:51:02,484 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/31_simple_loop5_vs.i [2024-01-29 22:51:02,501 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f84837911/806a91d064e444a69676ff442a875d7f/FLAG965159654 [2024-01-29 22:51:02,512 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f84837911/806a91d064e444a69676ff442a875d7f [2024-01-29 22:51:02,514 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 22:51:02,514 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 22:51:02,515 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/31_simple_loop5_vs.yml/witness.yml [2024-01-29 22:51:02,619 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 22:51:02,621 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 22:51:02,622 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 22:51:02,622 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 22:51:02,626 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 22:51:02,627 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:51:02" (1/2) ... [2024-01-29 22:51:02,630 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5da3be7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:51:02, skipping insertion in model container [2024-01-29 22:51:02,630 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:51:02" (1/2) ... [2024-01-29 22:51:02,631 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4011ba24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:51:02, skipping insertion in model container [2024-01-29 22:51:02,632 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:51:02" (2/2) ... [2024-01-29 22:51:02,632 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5da3be7 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:51:02, skipping insertion in model container [2024-01-29 22:51:02,632 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:51:02" (2/2) ... [2024-01-29 22:51:02,633 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 22:51:02,691 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 22:51:02,692 INFO L98 nessWitnessExtractor]: Location invariant after [L693-L697] mutex == 1 [2024-01-29 22:51:02,693 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((unsigned long )arg == 0UL) && ((unsigned long )arg == 0UL) [2024-01-29 22:51:02,693 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (unsigned long )arg == 0UL [2024-01-29 22:51:02,693 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (unsigned long )arg == 0UL [2024-01-29 22:51:02,693 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((unsigned long )arg == 0UL) && ((unsigned long )arg == 0UL) [2024-01-29 22:51:02,694 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] 0 <= mutex [2024-01-29 22:51:02,694 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (0 <= mutex) && (mutex <= 1) [2024-01-29 22:51:02,694 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (0 <= mutex) && (mutex == 0 || mutex == 1) [2024-01-29 22:51:02,694 INFO L98 nessWitnessExtractor]: Location invariant after [L698-L702] mutex == 0 [2024-01-29 22:51:02,695 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] ((0 <= mutex) && (mutex <= 1)) && (mutex == 0 || mutex == 1) [2024-01-29 22:51:02,695 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (0 <= mutex) && (mutex <= 1) [2024-01-29 22:51:02,695 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] 0 <= mutex [2024-01-29 22:51:02,695 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (unsigned long )arg == 0UL [2024-01-29 22:51:02,695 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (unsigned long )arg == 0UL [2024-01-29 22:51:02,695 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] (unsigned long )arg == 0UL [2024-01-29 22:51:02,696 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (((a == 1) && (b == 2)) && (c == 3)) && (temp == 0) [2024-01-29 22:51:02,696 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] ((((a == 1) && (b == 2)) && (c == 3)) && (temp == 0)) && (mutex == 0) [2024-01-29 22:51:02,696 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] ((a == 1) && (b == 2)) && (c == 3) [2024-01-29 22:51:02,696 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (a == 1) && (b == 2) [2024-01-29 22:51:02,696 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] a == 1 [2024-01-29 22:51:02,696 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] 0 <= mutex [2024-01-29 22:51:02,697 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (0 <= mutex) && (mutex == 0 || mutex == 1) [2024-01-29 22:51:02,697 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (0 <= mutex) && (mutex <= 1) [2024-01-29 22:51:02,697 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (unsigned long )arg == 0UL [2024-01-29 22:51:02,697 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (unsigned long )arg == 0UL [2024-01-29 22:51:02,698 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] (unsigned long )arg == 0UL [2024-01-29 22:51:02,698 INFO L98 nessWitnessExtractor]: Loop invariant at [L706-L706] (unsigned long )arg == 0UL [2024-01-29 22:51:02,698 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (unsigned long )arg == 0UL [2024-01-29 22:51:02,698 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] 0 <= mutex [2024-01-29 22:51:02,698 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] (0 <= mutex) && (mutex == 0 || mutex == 1) [2024-01-29 22:51:02,698 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] (0 <= mutex) && (mutex <= 1) [2024-01-29 22:51:02,699 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] (0 <= mutex) && (mutex <= 1) [2024-01-29 22:51:02,699 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] ((0 <= mutex) && (mutex <= 1)) && (mutex == 0 || mutex == 1) [2024-01-29 22:51:02,699 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] ((0 <= mutex) && (mutex <= 1)) && (0 <= mutex) [2024-01-29 22:51:02,699 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] 0 <= mutex [2024-01-29 22:51:02,699 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] ((0 <= mutex) && (mutex <= 1)) && (mutex == 0 || mutex == 1) [2024-01-29 22:51:02,699 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] ((0 <= mutex) && (mutex <= 1)) && (mutex <= 1) [2024-01-29 22:51:02,699 INFO L98 nessWitnessExtractor]: Loop invariant at [L717-L722] (unsigned long )arg == 0UL [2024-01-29 22:51:02,701 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 0 <= mutex [2024-01-29 22:51:02,701 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (0 <= mutex) && (mutex <= 1) [2024-01-29 22:51:02,701 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (0 <= mutex) && (mutex == 0 || mutex == 1) [2024-01-29 22:51:02,701 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] (unsigned long )arg == 0UL [2024-01-29 22:51:02,745 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:51:03,027 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-ext/31_simple_loop5_vs.i[30438,30451] [2024-01-29 22:51:03,035 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:51:03,043 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-29 22:51:03,074 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: mutex [2024-01-29 22:51:03,074 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4011ba24 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:51:03, skipping insertion in model container [2024-01-29 22:51:03,075 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 22:51:03,075 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 22:51:03,077 INFO L158 Benchmark]: Toolchain (without parser) took 455.09ms. Allocated memory is still 144.7MB. Free memory was 111.1MB in the beginning and 105.1MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-01-29 22:51:03,077 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 144.7MB. Free memory was 112.9MB in the beginning and 112.9MB in the end (delta: 25.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:51:03,078 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 144.7MB. Free memory is still 115.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:51:03,079 INFO L158 Benchmark]: CACSL2BoogieTranslator took 453.07ms. Allocated memory is still 144.7MB. Free memory was 111.1MB in the beginning and 105.1MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-01-29 22:51:03,081 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 144.7MB. Free memory was 112.9MB in the beginning and 112.9MB in the end (delta: 25.3kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.17ms. Allocated memory is still 144.7MB. Free memory is still 115.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 453.07ms. Allocated memory is still 144.7MB. Free memory was 111.1MB in the beginning and 105.1MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 3]: Incorrect Syntax Undeclared variable in ACSL expression: mutex RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread-ext/31_simple_loop5_vs.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/31_simple_loop5_vs.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-dev-8857f20-m [2024-01-29 22:51:05,170 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 22:51:05,278 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 22:51:05,284 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 22:51:05,284 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 22:51:05,316 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 22:51:05,317 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 22:51:05,317 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 22:51:05,318 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 22:51:05,322 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 22:51:05,322 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 22:51:05,322 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 22:51:05,323 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 22:51:05,324 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 22:51:05,324 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 22:51:05,325 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 22:51:05,325 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 22:51:05,325 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 22:51:05,325 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 22:51:05,326 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 22:51:05,326 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 22:51:05,327 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 22:51:05,327 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 22:51:05,327 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 22:51:05,328 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 22:51:05,328 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 22:51:05,328 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 22:51:05,329 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 22:51:05,329 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 22:51:05,329 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 22:51:05,330 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 22:51:05,330 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 22:51:05,331 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 22:51:05,331 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 22:51:05,331 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:51:05,331 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 22:51:05,332 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 22:51:05,332 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 22:51:05,333 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 22:51:05,333 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 22:51:05,333 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 22:51:05,333 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 22:51:05,333 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 22:51:05,334 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 22:51:05,334 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 22:51:05,334 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 22:51:05,334 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 22:51:05,703 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 22:51:05,734 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 22:51:05,737 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 22:51:05,738 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 22:51:05,739 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 22:51:05,741 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/31_simple_loop5_vs.i [2024-01-29 22:51:07,151 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 22:51:07,412 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 22:51:07,413 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/31_simple_loop5_vs.i [2024-01-29 22:51:07,429 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e650eb549/74ca83146072439ea2ff3daeed68cb5d/FLAG2fa0d2b37 [2024-01-29 22:51:07,446 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e650eb549/74ca83146072439ea2ff3daeed68cb5d [2024-01-29 22:51:07,449 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 22:51:07,449 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 22:51:07,451 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/31_simple_loop5_vs.yml/witness.yml [2024-01-29 22:51:07,569 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 22:51:07,570 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 22:51:07,577 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 22:51:07,577 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 22:51:07,581 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 22:51:07,582 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:51:07" (1/2) ... [2024-01-29 22:51:07,583 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c353799 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:51:07, skipping insertion in model container [2024-01-29 22:51:07,583 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:51:07" (1/2) ... [2024-01-29 22:51:07,585 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@517caed6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:51:07, skipping insertion in model container [2024-01-29 22:51:07,585 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:51:07" (2/2) ... [2024-01-29 22:51:07,586 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c353799 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:51:07, skipping insertion in model container [2024-01-29 22:51:07,586 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:51:07" (2/2) ... [2024-01-29 22:51:07,586 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 22:51:07,641 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 22:51:07,642 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (unsigned long )arg == 0UL [2024-01-29 22:51:07,642 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((unsigned long )arg == 0UL) && ((unsigned long )arg == 0UL) [2024-01-29 22:51:07,642 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (0 <= mutex) && (mutex <= 1) [2024-01-29 22:51:07,642 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] ((0 <= mutex) && (mutex <= 1)) && (mutex == 0 || mutex == 1) [2024-01-29 22:51:07,643 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] 0 <= mutex [2024-01-29 22:51:07,643 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((unsigned long )arg == 0UL) && ((unsigned long )arg == 0UL) [2024-01-29 22:51:07,643 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (unsigned long )arg == 0UL [2024-01-29 22:51:07,643 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 0 <= mutex [2024-01-29 22:51:07,643 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (0 <= mutex) && (mutex == 0 || mutex == 1) [2024-01-29 22:51:07,643 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (0 <= mutex) && (mutex <= 1) [2024-01-29 22:51:07,643 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] (unsigned long )arg == 0UL [2024-01-29 22:51:07,644 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (unsigned long )arg == 0UL [2024-01-29 22:51:07,644 INFO L98 nessWitnessExtractor]: Location invariant after [L693-L697] mutex == 1 [2024-01-29 22:51:07,644 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (0 <= mutex) && (mutex <= 1) [2024-01-29 22:51:07,644 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] 0 <= mutex [2024-01-29 22:51:07,644 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] ((0 <= mutex) && (mutex <= 1)) && (mutex == 0 || mutex == 1) [2024-01-29 22:51:07,644 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] a == 1 [2024-01-29 22:51:07,644 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (a == 1) && (c == 3) [2024-01-29 22:51:07,645 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (a == 1) && (mutex == 0) [2024-01-29 22:51:07,645 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (a == 1) && (b == 2) [2024-01-29 22:51:07,646 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (a == 1) && (temp == 0) [2024-01-29 22:51:07,646 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (unsigned long )arg == 0UL [2024-01-29 22:51:07,646 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] (unsigned long )arg == 0UL [2024-01-29 22:51:07,646 INFO L98 nessWitnessExtractor]: Loop invariant at [L706-L706] (unsigned long )arg == 0UL [2024-01-29 22:51:07,646 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] (unsigned long )arg == 0UL [2024-01-29 22:51:07,646 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (unsigned long )arg == 0UL [2024-01-29 22:51:07,646 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (unsigned long )arg == 0UL [2024-01-29 22:51:07,647 INFO L98 nessWitnessExtractor]: Loop invariant at [L717-L722] (unsigned long )arg == 0UL [2024-01-29 22:51:07,647 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (unsigned long )arg == 0UL [2024-01-29 22:51:07,647 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] 0 <= mutex [2024-01-29 22:51:07,647 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] (0 <= mutex) && (mutex <= 1) [2024-01-29 22:51:07,648 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] (0 <= mutex) && (mutex == 0 || mutex == 1) [2024-01-29 22:51:07,648 INFO L98 nessWitnessExtractor]: Location invariant after [L698-L702] mutex == 0 [2024-01-29 22:51:07,648 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] (0 <= mutex) && (mutex <= 1) [2024-01-29 22:51:07,649 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] ((0 <= mutex) && (mutex <= 1)) && (mutex == 0 || mutex == 1) [2024-01-29 22:51:07,650 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] 0 <= mutex [2024-01-29 22:51:07,650 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] (0 <= mutex) && (mutex <= 1) [2024-01-29 22:51:07,650 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] (0 <= mutex) && (0 <= mutex) [2024-01-29 22:51:07,650 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] (0 <= mutex) && (mutex == 0 || mutex == 1) [2024-01-29 22:51:07,650 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (0 <= mutex) && (mutex == 0 || mutex == 1) [2024-01-29 22:51:07,650 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] 0 <= mutex [2024-01-29 22:51:07,650 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (0 <= mutex) && (mutex <= 1) [2024-01-29 22:51:07,695 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:51:08,009 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-ext/31_simple_loop5_vs.i[30438,30451] [2024-01-29 22:51:08,019 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:51:08,033 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-29 22:51:08,063 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: mutex [2024-01-29 22:51:08,065 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@517caed6 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:51:08, skipping insertion in model container [2024-01-29 22:51:08,065 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 22:51:08,065 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 22:51:08,068 INFO L158 Benchmark]: Toolchain (without parser) took 496.13ms. Allocated memory was 75.5MB in the beginning and 98.6MB in the end (delta: 23.1MB). Free memory was 47.4MB in the beginning and 74.0MB in the end (delta: -26.6MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. [2024-01-29 22:51:08,068 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 75.5MB. Free memory is still 57.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:51:08,069 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 75.5MB. Free memory is still 51.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:51:08,071 INFO L158 Benchmark]: CACSL2BoogieTranslator took 488.56ms. Allocated memory was 75.5MB in the beginning and 98.6MB in the end (delta: 23.1MB). Free memory was 47.2MB in the beginning and 74.0MB in the end (delta: -26.9MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. [2024-01-29 22:51:08,073 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 75.5MB. Free memory is still 57.4MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.17ms. Allocated memory is still 75.5MB. Free memory is still 51.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 488.56ms. Allocated memory was 75.5MB in the beginning and 98.6MB in the end (delta: 23.1MB). Free memory was 47.2MB in the beginning and 74.0MB in the end (delta: -26.9MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 3]: Incorrect Syntax Undeclared variable in ACSL expression: mutex RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN