./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread/triangular-2.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/triangular-2.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e7c74aec 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/triangular-2.i ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/triangular-2.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-wip.fs.fix-undeclared-acsl-variable-e7c74ae-m [2024-02-07 19:22:59,408 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 19:22:59,473 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-07 19:22:59,478 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 19:22:59,478 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 19:22:59,502 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 19:22:59,502 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 19:22:59,503 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 19:22:59,503 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 19:22:59,506 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 19:22:59,506 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 19:22:59,507 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 19:22:59,507 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 19:22:59,508 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 19:22:59,509 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 19:22:59,509 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 19:22:59,509 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 19:22:59,509 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 19:22:59,509 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-07 19:22:59,510 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 19:22:59,511 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 19:22:59,511 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 19:22:59,511 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 19:22:59,511 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 19:22:59,512 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 19:22:59,512 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 19:22:59,512 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 19:22:59,512 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 19:22:59,513 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 19:22:59,513 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 19:22:59,514 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 19:22:59,514 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 19:22:59,514 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 19:22:59,514 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 19:22:59,514 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 19:22:59,515 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 19:22:59,515 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-07 19:22:59,515 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-07 19:22:59,515 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 19:22:59,515 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 19:22:59,515 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 19:22:59,516 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 19:22:59,516 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 19:22:59,516 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 19:22:59,739 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 19:22:59,759 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 19:22:59,761 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 19:22:59,762 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 19:22:59,762 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 19:22:59,763 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/triangular-2.yml/witness.yml [2024-02-07 19:22:59,849 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 19:22:59,854 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 19:22:59,855 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/triangular-2.i [2024-02-07 19:23:00,774 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 19:23:00,962 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 19:23:00,969 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/triangular-2.i [2024-02-07 19:23:00,979 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0669356c1/df35941ca97f49a9bbde528141cac767/FLAG202b85d60 [2024-02-07 19:23:00,988 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0669356c1/df35941ca97f49a9bbde528141cac767 [2024-02-07 19:23:00,989 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 19:23:00,990 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 19:23:00,990 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 19:23:00,990 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 19:23:00,994 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 19:23:00,994 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:22:59" (1/2) ... [2024-02-07 19:23:00,995 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6accfaf2 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:23:00, skipping insertion in model container [2024-02-07 19:23:00,995 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:22:59" (1/2) ... [2024-02-07 19:23:00,996 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f6e416e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:23:00, skipping insertion in model container [2024-02-07 19:23:00,997 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:23:00" (2/2) ... [2024-02-07 19:23:00,997 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6accfaf2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:23:00, skipping insertion in model container [2024-02-07 19:23:00,997 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:23:00" (2/2) ... [2024-02-07 19:23:00,997 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 19:23:01,068 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 19:23:01,070 INFO L76 edCorrectnessWitness]: Location invariant before [L724-L724] ((((0LL - (long long )condI) + (long long )condJ >= 0LL) && ((long long )condI + (long long )condJ >= 0LL)) && ((0LL - (long long )condI) - (long long )condJ >= 0LL)) && ((long long )condI - (long long )condJ >= 0LL) [2024-02-07 19:23:01,070 INFO L76 edCorrectnessWitness]: Location invariant before [L721-L721] (((0 <= condJ) && (condJ <= 1)) && (condI == 0 || ((0 <= condI && condI <= 1) && (condI == 0 || condI == 1)))) && (condJ == 0 || condJ == 1) [2024-02-07 19:23:01,070 INFO L76 edCorrectnessWitness]: Location invariant before [L717-L717] ((0 <= condI) && (condI <= 1)) && (condI == 0 || condI == 1) [2024-02-07 19:23:01,070 INFO L76 edCorrectnessWitness]: Location invariant after [L716-L716] (((((3 <= i) && ((4294967296LL + (long long )condI) + (long long )condJ >= 0LL)) && ((4294967295LL - (long long )condI) + (long long )condJ >= 0LL)) && ((4294967295LL + (long long )condI) - (long long )condJ >= 0LL)) && ((4294967294LL - (long long )condI) - (long long )condJ >= 0LL)) && (i % 2 == 1) [2024-02-07 19:23:01,071 INFO L76 edCorrectnessWitness]: Location invariant before [L698-L698] (4 <= j) && (j % 2 == 0) [2024-02-07 19:23:01,071 INFO L76 edCorrectnessWitness]: Location invariant before [L707-L707] (4 <= j) && (j % 2 == 0) [2024-02-07 19:23:01,071 INFO L76 edCorrectnessWitness]: Location invariant before [L715-L715] ((((4294967296LL + (long long )condI) + (long long )condJ >= 0LL) && ((4294967295LL - (long long )condI) + (long long )condJ >= 0LL)) && ((4294967295LL + (long long )condI) - (long long )condJ >= 0LL)) && ((4294967294LL - (long long )condI) - (long long )condJ >= 0LL) [2024-02-07 19:23:01,071 INFO L76 edCorrectnessWitness]: Location invariant before [L714-L714] ((((4294967296LL + (long long )condI) + (long long )condJ >= 0LL) && ((4294967295LL - (long long )condI) + (long long )condJ >= 0LL)) && ((4294967295LL + (long long )condI) - (long long )condJ >= 0LL)) && ((4294967294LL - (long long )condI) - (long long )condJ >= 0LL) [2024-02-07 19:23:01,071 INFO L76 edCorrectnessWitness]: Location invariant before [L713-L713] ((((4294967296LL + (long long )condI) + (long long )condJ >= 0LL) && ((4294967295LL - (long long )condI) + (long long )condJ >= 0LL)) && ((4294967295LL + (long long )condI) - (long long )condJ >= 0LL)) && ((4294967294LL - (long long )condI) - (long long )condJ >= 0LL) [2024-02-07 19:23:01,071 INFO L76 edCorrectnessWitness]: Location invariant after [L719-L719] (4 <= j) && (j % 2 == 0) [2024-02-07 19:23:01,071 INFO L76 edCorrectnessWitness]: Location invariant before [L719-L719] (4 <= j) && (j % 2 == 0) [2024-02-07 19:23:01,072 INFO L76 edCorrectnessWitness]: Location invariant before [L706-L706] (3 <= i) && (i % 2 == 1) [2024-02-07 19:23:01,072 INFO L76 edCorrectnessWitness]: Location invariant before [L720-L720] ((0 <= condJ) && (condJ <= 1)) && (condJ == 0 || condJ == 1) [2024-02-07 19:23:01,072 INFO L76 edCorrectnessWitness]: Location invariant before [L716-L716] (((((3 <= i) && ((4294967296LL + (long long )condI) + (long long )condJ >= 0LL)) && ((4294967295LL - (long long )condI) + (long long )condJ >= 0LL)) && ((4294967295LL + (long long )condI) - (long long )condJ >= 0LL)) && ((4294967294LL - (long long )condI) - (long long )condJ >= 0LL)) && (i % 2 == 1) [2024-02-07 19:23:01,072 INFO L76 edCorrectnessWitness]: Location invariant before [L699-L699] (5 <= i) && (i % 2 == 1) [2024-02-07 19:23:01,111 INFO L181 MainTranslator]: Built tables and reachable declarations [2024-02-07 19:23:01,404 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/triangular-2.i[30952,30965] [2024-02-07 19:23:01,407 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-07 19:23:01,412 INFO L206 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 19:23:01,483 ERROR L361 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: condI [2024-02-07 19:23:01,484 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f6e416e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:23:01, skipping insertion in model container [2024-02-07 19:23:01,484 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 19:23:01,485 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 19:23:01,486 INFO L158 Benchmark]: Toolchain (without parser) took 495.94ms. Allocated memory was 111.1MB in the beginning and 144.7MB in the end (delta: 33.6MB). Free memory was 51.8MB in the beginning and 97.3MB in the end (delta: -45.5MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. [2024-02-07 19:23:01,487 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 111.1MB. Free memory is still 72.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:23:01,487 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 111.1MB. Free memory was 68.6MB in the beginning and 68.5MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:23:01,488 INFO L158 Benchmark]: CACSL2BoogieTranslator took 494.34ms. Allocated memory was 111.1MB in the beginning and 144.7MB in the end (delta: 33.6MB). Free memory was 51.6MB in the beginning and 97.3MB in the end (delta: -45.7MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. [2024-02-07 19:23:01,489 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.14ms. Allocated memory is still 111.1MB. Free memory is still 72.4MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 111.1MB. Free memory was 68.6MB in the beginning and 68.5MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 494.34ms. Allocated memory was 111.1MB in the beginning and 144.7MB in the end (delta: 33.6MB). Free memory was 51.6MB in the beginning and 97.3MB in the end (delta: -45.7MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 713]: Incorrect Syntax Undeclared variable in ACSL expression: condI 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/triangular-2.i ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/triangular-2.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-wip.fs.fix-undeclared-acsl-variable-e7c74ae-m [2024-02-07 19:23:03,168 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 19:23:03,229 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-07 19:23:03,234 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 19:23:03,234 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 19:23:03,265 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 19:23:03,266 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 19:23:03,266 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 19:23:03,267 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 19:23:03,270 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 19:23:03,270 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 19:23:03,270 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 19:23:03,271 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 19:23:03,272 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 19:23:03,272 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 19:23:03,272 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 19:23:03,273 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 19:23:03,273 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 19:23:03,273 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 19:23:03,273 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 19:23:03,274 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 19:23:03,274 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 19:23:03,274 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 19:23:03,274 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-07 19:23:03,275 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-07 19:23:03,275 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 19:23:03,275 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-07 19:23:03,275 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 19:23:03,275 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 19:23:03,276 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 19:23:03,276 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 19:23:03,277 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 19:23:03,277 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 19:23:03,277 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 19:23:03,277 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 19:23:03,278 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 19:23:03,278 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 19:23:03,278 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 19:23:03,278 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-07 19:23:03,279 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-07 19:23:03,279 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 19:23:03,279 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 19:23:03,279 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 19:23:03,279 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 19:23:03,280 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 19:23:03,280 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-07 19:23:03,280 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 19:23:03,536 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 19:23:03,557 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 19:23:03,559 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 19:23:03,560 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 19:23:03,560 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 19:23:03,562 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/triangular-2.yml/witness.yml [2024-02-07 19:23:03,666 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 19:23:03,666 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 19:23:03,667 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/triangular-2.i [2024-02-07 19:23:04,729 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 19:23:04,940 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 19:23:04,942 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/triangular-2.i [2024-02-07 19:23:04,956 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/975c54d03/0428e060e9344dd0af065b5328a9559c/FLAG471d384a7 [2024-02-07 19:23:04,969 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/975c54d03/0428e060e9344dd0af065b5328a9559c [2024-02-07 19:23:04,970 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 19:23:04,971 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 19:23:04,973 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 19:23:04,974 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 19:23:04,977 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 19:23:04,977 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:23:03" (1/2) ... [2024-02-07 19:23:04,978 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bccd21c and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:23:04, skipping insertion in model container [2024-02-07 19:23:04,979 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:23:03" (1/2) ... [2024-02-07 19:23:04,980 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@d6610cd and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:23:04, skipping insertion in model container [2024-02-07 19:23:04,980 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:23:04" (2/2) ... [2024-02-07 19:23:04,980 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bccd21c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:23:04, skipping insertion in model container [2024-02-07 19:23:04,980 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:23:04" (2/2) ... [2024-02-07 19:23:04,980 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 19:23:05,054 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 19:23:05,056 INFO L76 edCorrectnessWitness]: Location invariant before [L713-L713] ((((4294967296LL + (long long )condI) + (long long )condJ >= 0LL) && ((4294967295LL - (long long )condI) + (long long )condJ >= 0LL)) && ((4294967295LL + (long long )condI) - (long long )condJ >= 0LL)) && ((4294967294LL - (long long )condI) - (long long )condJ >= 0LL) [2024-02-07 19:23:05,056 INFO L76 edCorrectnessWitness]: Location invariant before [L717-L717] ((0 <= condI) && (condI <= 1)) && (condI == 0 || condI == 1) [2024-02-07 19:23:05,056 INFO L76 edCorrectnessWitness]: Location invariant after [L716-L716] (((((3 <= i) && ((4294967296LL + (long long )condI) + (long long )condJ >= 0LL)) && ((4294967295LL - (long long )condI) + (long long )condJ >= 0LL)) && ((4294967295LL + (long long )condI) - (long long )condJ >= 0LL)) && ((4294967294LL - (long long )condI) - (long long )condJ >= 0LL)) && (i % 2 == 1) [2024-02-07 19:23:05,056 INFO L76 edCorrectnessWitness]: Location invariant before [L699-L699] (5 <= i) && (i % 2 == 1) [2024-02-07 19:23:05,056 INFO L76 edCorrectnessWitness]: Location invariant before [L714-L714] ((((4294967296LL + (long long )condI) + (long long )condJ >= 0LL) && ((4294967295LL - (long long )condI) + (long long )condJ >= 0LL)) && ((4294967295LL + (long long )condI) - (long long )condJ >= 0LL)) && ((4294967294LL - (long long )condI) - (long long )condJ >= 0LL) [2024-02-07 19:23:05,056 INFO L76 edCorrectnessWitness]: Location invariant before [L721-L721] (((0 <= condJ) && (condJ <= 1)) && (condI == 0 || ((0 <= condI && condI <= 1) && (condI == 0 || condI == 1)))) && (condJ == 0 || condJ == 1) [2024-02-07 19:23:05,057 INFO L76 edCorrectnessWitness]: Location invariant after [L719-L719] (4 <= j) && (j % 2 == 0) [2024-02-07 19:23:05,057 INFO L76 edCorrectnessWitness]: Location invariant before [L720-L720] ((0 <= condJ) && (condJ <= 1)) && (condJ == 0 || condJ == 1) [2024-02-07 19:23:05,057 INFO L76 edCorrectnessWitness]: Location invariant before [L707-L707] (4 <= j) && (j % 2 == 0) [2024-02-07 19:23:05,057 INFO L76 edCorrectnessWitness]: Location invariant before [L715-L715] ((((4294967296LL + (long long )condI) + (long long )condJ >= 0LL) && ((4294967295LL - (long long )condI) + (long long )condJ >= 0LL)) && ((4294967295LL + (long long )condI) - (long long )condJ >= 0LL)) && ((4294967294LL - (long long )condI) - (long long )condJ >= 0LL) [2024-02-07 19:23:05,057 INFO L76 edCorrectnessWitness]: Location invariant before [L706-L706] (3 <= i) && (i % 2 == 1) [2024-02-07 19:23:05,057 INFO L76 edCorrectnessWitness]: Location invariant before [L716-L716] (((((3 <= i) && ((4294967296LL + (long long )condI) + (long long )condJ >= 0LL)) && ((4294967295LL - (long long )condI) + (long long )condJ >= 0LL)) && ((4294967295LL + (long long )condI) - (long long )condJ >= 0LL)) && ((4294967294LL - (long long )condI) - (long long )condJ >= 0LL)) && (i % 2 == 1) [2024-02-07 19:23:05,057 INFO L76 edCorrectnessWitness]: Location invariant before [L724-L724] ((((0LL - (long long )condI) + (long long )condJ >= 0LL) && ((long long )condI + (long long )condJ >= 0LL)) && ((0LL - (long long )condI) - (long long )condJ >= 0LL)) && ((long long )condI - (long long )condJ >= 0LL) [2024-02-07 19:23:05,058 INFO L76 edCorrectnessWitness]: Location invariant before [L719-L719] (4 <= j) && (j % 2 == 0) [2024-02-07 19:23:05,058 INFO L76 edCorrectnessWitness]: Location invariant before [L698-L698] (4 <= j) && (j % 2 == 0) [2024-02-07 19:23:05,098 INFO L181 MainTranslator]: Built tables and reachable declarations [2024-02-07 19:23:05,358 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/triangular-2.i[30952,30965] [2024-02-07 19:23:05,363 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-07 19:23:05,372 INFO L206 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 19:23:05,440 ERROR L361 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: condI [2024-02-07 19:23:05,440 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@d6610cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:23:05, skipping insertion in model container [2024-02-07 19:23:05,440 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 19:23:05,441 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 19:23:05,442 INFO L158 Benchmark]: Toolchain (without parser) took 470.07ms. Allocated memory is still 71.3MB. Free memory was 37.0MB in the beginning and 48.2MB in the end (delta: -11.3MB). Peak memory consumption was 10.3MB. Max. memory is 16.1GB. [2024-02-07 19:23:05,442 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 54.5MB. Free memory was 37.4MB in the beginning and 37.4MB in the end (delta: 45.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:23:05,443 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 54.5MB. Free memory is still 39.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:23:05,443 INFO L158 Benchmark]: CACSL2BoogieTranslator took 467.07ms. Allocated memory is still 71.3MB. Free memory was 36.8MB in the beginning and 48.2MB in the end (delta: -11.4MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. [2024-02-07 19:23:05,444 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 0.15ms. Allocated memory is still 54.5MB. Free memory was 37.4MB in the beginning and 37.4MB in the end (delta: 45.2kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.12ms. Allocated memory is still 54.5MB. Free memory is still 39.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 467.07ms. Allocated memory is still 71.3MB. Free memory was 36.8MB in the beginning and 48.2MB in the end (delta: -11.4MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 713]: Incorrect Syntax Undeclared variable in ACSL expression: condI 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