./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread/triangular-longest-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-longest-2.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 958ec4d9 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-longest-2.i ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/triangular-longest-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-dev-958ec4d-m [2024-02-07 14:44:13,784 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:44:13,885 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-07 14:44:13,891 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:44:13,891 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:44:13,922 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:44:13,923 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:44:13,923 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:44:13,924 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:44:13,927 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:44:13,927 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:44:13,927 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:44:13,928 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:44:13,929 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:44:13,929 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:44:13,929 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:44:13,930 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:44:13,930 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:44:13,930 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-07 14:44:13,930 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:44:13,932 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:44:13,932 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:44:13,932 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:44:13,932 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:44:13,932 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:44:13,933 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:44:13,933 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:44:13,933 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:44:13,934 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:44:13,934 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:44:13,935 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:44:13,935 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:44:13,935 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:44:13,936 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:44:13,936 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:44:13,936 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:44:13,936 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-07 14:44:13,936 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-07 14:44:13,936 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:44:13,937 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:44:13,937 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:44:13,937 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:44:13,937 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:44:13,937 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:44:14,234 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:44:14,254 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:44:14,257 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:44:14,258 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:44:14,258 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:44:14,259 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/triangular-longest-2.i [2024-02-07 14:44:15,458 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:44:15,754 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:44:15,760 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/triangular-longest-2.i [2024-02-07 14:44:15,776 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7149f725c/a66a3d91385a434483db283c288f73b1/FLAG3afa488a3 [2024-02-07 14:44:15,786 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7149f725c/a66a3d91385a434483db283c288f73b1 [2024-02-07 14:44:15,789 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:44:15,791 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:44:15,793 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/triangular-longest-2.yml/witness.yml [2024-02-07 14:44:15,863 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:44:15,864 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:44:15,865 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:44:15,865 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:44:15,869 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:44:15,870 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:44:15" (1/2) ... [2024-02-07 14:44:15,871 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a392aeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:44:15, skipping insertion in model container [2024-02-07 14:44:15,871 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:44:15" (1/2) ... [2024-02-07 14:44:15,872 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@72111720 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:44:15, skipping insertion in model container [2024-02-07 14:44:15,872 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:44:15" (2/2) ... [2024-02-07 14:44:15,873 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a392aeb and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:44:15, skipping insertion in model container [2024-02-07 14:44:15,873 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:44:15" (2/2) ... [2024-02-07 14:44:15,873 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:44:15,933 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:44:15,934 INFO L76 edCorrectnessWitness]: Location invariant after [L719-L719] (4 <= j) && (j % 2 == 0) [2024-02-07 14:44:15,934 INFO L76 edCorrectnessWitness]: Location invariant before [L720-L720] ((0 <= condJ) && (condJ <= 1)) && (condJ == 0 || condJ == 1) [2024-02-07 14:44:15,934 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 14:44:15,935 INFO L76 edCorrectnessWitness]: Location invariant before [L699-L699] (5 <= i) && (i % 2 == 1) [2024-02-07 14:44:15,935 INFO L76 edCorrectnessWitness]: Location invariant before [L706-L706] (3 <= i) && (i % 2 == 1) [2024-02-07 14:44:15,935 INFO L76 edCorrectnessWitness]: Location invariant before [L698-L698] (4 <= j) && (j % 2 == 0) [2024-02-07 14:44:15,936 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 14:44:15,936 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 14:44:15,936 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 14:44:15,936 INFO L76 edCorrectnessWitness]: Location invariant before [L719-L719] (4 <= j) && (j % 2 == 0) [2024-02-07 14:44:15,936 INFO L76 edCorrectnessWitness]: Location invariant before [L707-L707] (4 <= j) && (j % 2 == 0) [2024-02-07 14:44:15,936 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 14:44:15,936 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 14:44:15,937 INFO L76 edCorrectnessWitness]: Location invariant before [L717-L717] ((0 <= condI) && (condI <= 1)) && (condI == 0 || condI == 1) [2024-02-07 14:44:15,937 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 14:44:15,971 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:44:16,298 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-longest-2.i[30964,30977] [2024-02-07 14:44:16,303 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:44:16,318 INFO L203 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 14:44:16,379 ERROR L325 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: condI [2024-02-07 14:44:16,379 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@72111720 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:44:16, skipping insertion in model container [2024-02-07 14:44:16,379 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:44:16,380 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 14:44:16,381 INFO L158 Benchmark]: Toolchain (without parser) took 516.50ms. Allocated memory is still 157.3MB. Free memory was 99.2MB in the beginning and 119.1MB in the end (delta: -20.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-07 14:44:16,381 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 100.7MB. Free memory was 65.3MB in the beginning and 65.2MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:44:16,382 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 157.3MB. Free memory is still 102.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:44:16,382 INFO L158 Benchmark]: CACSL2BoogieTranslator took 514.55ms. Allocated memory is still 157.3MB. Free memory was 99.2MB in the beginning and 119.1MB in the end (delta: -20.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-07 14:44:16,383 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 100.7MB. Free memory was 65.3MB in the beginning and 65.2MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.18ms. Allocated memory is still 157.3MB. Free memory is still 102.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 514.55ms. Allocated memory is still 157.3MB. Free memory was 99.2MB in the beginning and 119.1MB in the end (delta: -20.0MB). Peak memory consumption was 18.9MB. 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-longest-2.i ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/triangular-longest-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-dev-958ec4d-m [2024-02-07 14:44:18,628 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:44:18,701 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-07 14:44:18,708 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:44:18,708 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:44:18,738 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:44:18,738 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:44:18,739 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:44:18,739 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:44:18,742 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:44:18,743 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:44:18,743 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:44:18,743 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:44:18,744 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:44:18,744 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:44:18,745 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:44:18,745 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:44:18,745 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:44:18,746 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:44:18,746 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:44:18,746 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:44:18,747 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:44:18,747 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:44:18,747 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-07 14:44:18,747 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-07 14:44:18,747 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:44:18,748 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-07 14:44:18,748 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:44:18,748 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:44:18,748 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:44:18,749 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:44:18,750 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:44:18,750 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:44:18,750 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:44:18,750 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:44:18,750 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:44:18,757 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:44:18,757 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:44:18,758 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-07 14:44:18,758 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-07 14:44:18,758 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:44:18,758 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:44:18,758 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:44:18,758 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:44:18,759 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:44:18,759 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-07 14:44:18,759 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:44:19,052 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:44:19,071 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:44:19,074 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:44:19,075 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:44:19,076 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:44:19,078 INFO L431 ainManager$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-longest-2.yml/witness.yml [2024-02-07 14:44:19,191 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:44:19,191 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:44:19,193 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/triangular-longest-2.i [2024-02-07 14:44:20,320 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:44:20,581 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:44:20,581 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/triangular-longest-2.i [2024-02-07 14:44:20,596 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0303bff2b/3285f462229e485c892f4d6f33d7ca4f/FLAG9db6e0d4b [2024-02-07 14:44:20,742 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0303bff2b/3285f462229e485c892f4d6f33d7ca4f [2024-02-07 14:44:20,743 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:44:20,745 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:44:20,747 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:44:20,748 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:44:20,751 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:44:20,752 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:44:19" (1/2) ... [2024-02-07 14:44:20,753 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7602a8e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:44:20, skipping insertion in model container [2024-02-07 14:44:20,753 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:44:19" (1/2) ... [2024-02-07 14:44:20,754 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@78fd08f6 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:44:20, skipping insertion in model container [2024-02-07 14:44:20,754 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:44:20" (2/2) ... [2024-02-07 14:44:20,755 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7602a8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:44:20, skipping insertion in model container [2024-02-07 14:44:20,755 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:44:20" (2/2) ... [2024-02-07 14:44:20,755 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:44:20,840 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:44:20,841 INFO L76 edCorrectnessWitness]: Location invariant before [L707-L707] (4 <= j) && (j % 2 == 0) [2024-02-07 14:44:20,842 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 14:44:20,842 INFO L76 edCorrectnessWitness]: Location invariant before [L719-L719] (4 <= j) && (j % 2 == 0) [2024-02-07 14:44:20,842 INFO L76 edCorrectnessWitness]: Location invariant before [L698-L698] (4 <= j) && (j % 2 == 0) [2024-02-07 14:44:20,842 INFO L76 edCorrectnessWitness]: Location invariant before [L717-L717] ((0 <= condI) && (condI <= 1)) && (condI == 0 || condI == 1) [2024-02-07 14:44:20,842 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 14:44:20,842 INFO L76 edCorrectnessWitness]: Location invariant before [L699-L699] (5 <= i) && (i % 2 == 1) [2024-02-07 14:44:20,843 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 14:44:20,843 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 14:44:20,843 INFO L76 edCorrectnessWitness]: Location invariant before [L720-L720] ((0 <= condJ) && (condJ <= 1)) && (condJ == 0 || condJ == 1) [2024-02-07 14:44:20,843 INFO L76 edCorrectnessWitness]: Location invariant before [L706-L706] (3 <= i) && (i % 2 == 1) [2024-02-07 14:44:20,843 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 14:44:20,843 INFO L76 edCorrectnessWitness]: Location invariant after [L719-L719] (4 <= j) && (j % 2 == 0) [2024-02-07 14:44:20,844 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 14:44:20,844 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 14:44:20,896 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:44:21,217 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-longest-2.i[30964,30977] [2024-02-07 14:44:21,221 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:44:21,231 INFO L203 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 14:44:21,332 ERROR L325 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: condI [2024-02-07 14:44:21,337 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@78fd08f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:44:21, skipping insertion in model container [2024-02-07 14:44:21,352 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:44:21,353 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 14:44:21,354 INFO L158 Benchmark]: Toolchain (without parser) took 608.53ms. Allocated memory was 52.4MB in the beginning and 71.3MB in the end (delta: 18.9MB). Free memory was 24.7MB in the beginning and 47.4MB in the end (delta: -22.6MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2024-02-07 14:44:21,355 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 39.8MB. Free memory was 24.0MB in the beginning and 23.9MB in the end (delta: 50.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:44:21,355 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 52.4MB. Free memory is still 37.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:44:21,356 INFO L158 Benchmark]: CACSL2BoogieTranslator took 605.09ms. Allocated memory was 52.4MB in the beginning and 71.3MB in the end (delta: 18.9MB). Free memory was 24.5MB in the beginning and 47.4MB in the end (delta: -22.9MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2024-02-07 14:44:21,357 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.17ms. Allocated memory is still 39.8MB. Free memory was 24.0MB in the beginning and 23.9MB in the end (delta: 50.4kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.36ms. Allocated memory is still 52.4MB. Free memory is still 37.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 605.09ms. Allocated memory was 52.4MB in the beginning and 71.3MB in the end (delta: 18.9MB). Free memory was 24.5MB in the beginning and 47.4MB in the end (delta: -22.9MB). Peak memory consumption was 13.7MB. 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