./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./concurrency-witness-validation.2024-02-20_11-21-23.files/generate/13-privatized_57-singlethreaded-unlock_true.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cc875861 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/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i ./concurrency-witness-validation.2024-02-20_11-21-23.files/generate/13-privatized_57-singlethreaded-unlock_true.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-tmp.dk.owicki-witnesses-cc87586-m [2024-02-20 14:37:12,676 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-20 14:37:12,754 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-20 14:37:12,760 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-20 14:37:12,761 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-20 14:37:12,785 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-20 14:37:12,786 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-20 14:37:12,786 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-20 14:37:12,787 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-20 14:37:12,790 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-20 14:37:12,790 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-20 14:37:12,790 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-20 14:37:12,791 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-20 14:37:12,792 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-20 14:37:12,793 INFO L153 SettingsManager]: * Use SBE=true [2024-02-20 14:37:12,793 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-20 14:37:12,793 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-20 14:37:12,793 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-20 14:37:12,793 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-20 14:37:12,794 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-20 14:37:12,794 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-20 14:37:12,794 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-20 14:37:12,794 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-20 14:37:12,795 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-20 14:37:12,795 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-20 14:37:12,795 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-20 14:37:12,795 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-20 14:37:12,795 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-20 14:37:12,796 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-20 14:37:12,796 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-20 14:37:12,797 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-20 14:37:12,797 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-20 14:37:12,798 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-20 14:37:12,798 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-20 14:37:12,798 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-20 14:37:12,798 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-20 14:37:12,798 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-20 14:37:12,798 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-20 14:37:12,799 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-20 14:37:12,799 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-20 14:37:12,799 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-20 14:37:12,799 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-20 14:37:12,800 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-20 14:37:12,800 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-20 14:37:13,022 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-20 14:37:13,044 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-20 14:37:13,047 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-20 14:37:13,047 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-20 14:37:13,048 INFO L274 PluginConnector]: CDTParser initialized [2024-02-20 14:37:13,049 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i [2024-02-20 14:37:14,128 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-20 14:37:14,302 INFO L384 CDTParser]: Found 1 translation units. [2024-02-20 14:37:14,303 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i [2024-02-20 14:37:14,313 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/838df12a5/0838515c95704e6a9bc2ba3a0cdcc16d/FLAGa5e3ffba8 [2024-02-20 14:37:14,335 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/838df12a5/0838515c95704e6a9bc2ba3a0cdcc16d [2024-02-20 14:37:14,337 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-20 14:37:14,337 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-20 14:37:14,338 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./concurrency-witness-validation.2024-02-20_11-21-23.files/generate/13-privatized_57-singlethreaded-unlock_true.yml/witness.yml [2024-02-20 14:37:14,425 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-20 14:37:14,427 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-20 14:37:14,428 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-20 14:37:14,429 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-20 14:37:14,432 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-20 14:37:14,432 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 02:37:14" (1/2) ... [2024-02-20 14:37:14,433 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4961dc3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:14, skipping insertion in model container [2024-02-20 14:37:14,433 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 02:37:14" (1/2) ... [2024-02-20 14:37:14,435 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f3cf238 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:14, skipping insertion in model container [2024-02-20 14:37:14,435 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 20.02 02:37:14" (2/2) ... [2024-02-20 14:37:14,435 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4961dc3a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:14, skipping insertion in model container [2024-02-20 14:37:14,436 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 20.02 02:37:14" (2/2) ... [2024-02-20 14:37:14,436 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-20 14:37:14,483 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-20 14:37:14,484 INFO L97 edCorrectnessWitness]: Location invariant before [L683-L685] ((((((((((((((((!(v_np5_1) && !(v_np2_1)) && (2 == g)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np1_1)) && v_np6_1) && v_np9_1) && v_np0_1) && !(v_np13_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np3_1)) && !(v_np7_1)) || (((((((((((((((!(v_np5_1) && !(v_np2_1)) && (2 == g)) && !(v_np12_1)) && !((0 == ULTIMATE_start___VERIFIER_assert__cond_1__ghost))) && !(v_np8_1)) && !(v_np10_1)) && !(v_np0_1)) && v_np6_1) && v_np9_1) && v_np1_1) && !(v_np13_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np3_1)) && !(v_np7_1)))) && ((((((((((((((((!(v_np5_1) && !(v_np2_1)) && (2 == g)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && v_np9_1) && v_np0_1) && !(v_np11_1)) && !(v_np4_1)) && v_np13_1) && !(v_np3_1)) && !(v_np7_1)) || (((((((((((((((!(v_np5_1) && !(v_np2_1)) && (2 == g)) && !(v_np12_1)) && !((0 == ULTIMATE_start___VERIFIER_assert__cond_1__ghost))) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np0_1)) && v_np9_1) && v_np1_1) && !(v_np11_1)) && !(v_np4_1)) && v_np13_1) && !(v_np3_1)) && !(v_np7_1)))) [2024-02-20 14:37:14,485 INFO L97 edCorrectnessWitness]: Location invariant before [L687-L687] ((((((((((((((!(v_np5_1) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np8_1) && v_np7_1) && !(v_np13_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np3_1))) && ((((((((((((((!(v_np5_1) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np3_1) && v_np8_1) && !(v_np13_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np7_1))) [2024-02-20 14:37:14,485 INFO L97 edCorrectnessWitness]: Location invariant before [L19-L19] ((((((((((((((((!(v_np5_1) && !(v_np2_1)) && (2 == g)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np0_1)) && !((cond == 0))) && v_np9_1) && v_np1_1) && !(v_np11_1)) && !(v_np4_1)) && v_np13_1) && !(v_np3_1)) && !(v_np7_1)) || (((((((((((((((!(v_np5_1) && !(v_np2_1)) && (2 == g)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np0_1)) && !((cond == 0))) && v_np6_1) && v_np9_1) && v_np1_1) && !(v_np13_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np3_1)) && !(v_np7_1))) [2024-02-20 14:37:14,485 INFO L97 edCorrectnessWitness]: Location invariant before [L19-L19] 0 [2024-02-20 14:37:14,485 INFO L97 edCorrectnessWitness]: Location invariant before [L689-L689] ((((((((((((((!(v_np5_1) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np4_1) && v_np8_1) && !(v_np13_1)) && !(v_np11_1)) && !(v_np3_1)) && !(v_np7_1))) && ((((((((((((((!(v_np5_1) && !(v_np9_1)) && !(v_np12_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np8_1) && v_np2_1) && !(v_np13_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np3_1)) && !(v_np7_1))) [2024-02-20 14:37:14,486 INFO L97 edCorrectnessWitness]: Location invariant before [L692-L692] (((((((((((((((!(v_np5_1) && !(v_np9_1)) && !(v_np2_1)) && (2 == g)) && !(v_np12_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np8_1) && !(v_np13_1)) && !(v_np4_1)) && v_np11_1) && !(v_np3_1)) && !(v_np7_1))) && ((((((((((((((((!(v_np5_1) && !(v_np2_1)) && (2 == g)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np1_1)) && v_np6_1) && v_np9_1) && v_np0_1) && !(v_np13_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np3_1)) && !(v_np7_1)) || ((((((((((((((!(v_np5_1) && !(v_np2_1)) && (2 == g)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && v_np9_1) && v_np0_1) && !(v_np11_1)) && !(v_np4_1)) && v_np13_1) && !(v_np3_1)) && !(v_np7_1)))) [2024-02-20 14:37:14,486 INFO L97 edCorrectnessWitness]: Location invariant before [L19-L19] 0 [2024-02-20 14:37:14,486 INFO L103 edCorrectnessWitness]: ghost_variable v_np8_1 = 1 [2024-02-20 14:37:14,486 INFO L103 edCorrectnessWitness]: ghost_variable v_np3_1 = 0 [2024-02-20 14:37:14,486 INFO L103 edCorrectnessWitness]: ghost_variable v_np7_1 = 0 [2024-02-20 14:37:14,486 INFO L103 edCorrectnessWitness]: ghost_variable v_np0_1 = 0 [2024-02-20 14:37:14,487 INFO L103 edCorrectnessWitness]: ghost_variable v_np9_1 = 0 [2024-02-20 14:37:14,487 INFO L103 edCorrectnessWitness]: ghost_variable v_np1_1 = 0 [2024-02-20 14:37:14,487 INFO L103 edCorrectnessWitness]: ghost_variable v_np12_1 = 0 [2024-02-20 14:37:14,487 INFO L103 edCorrectnessWitness]: ghost_variable v_np11_1 = 0 [2024-02-20 14:37:14,487 INFO L103 edCorrectnessWitness]: ghost_variable v_np5_1 = 0 [2024-02-20 14:37:14,487 INFO L103 edCorrectnessWitness]: ghost_variable v_np10_1 = 1 [2024-02-20 14:37:14,487 INFO L103 edCorrectnessWitness]: ghost_variable v_np13_1 = 0 [2024-02-20 14:37:14,488 INFO L103 edCorrectnessWitness]: ghost_variable v_np6_1 = 0 [2024-02-20 14:37:14,488 INFO L103 edCorrectnessWitness]: ghost_variable ULTIMATE_start___VERIFIER_assert__cond_1__ghost = 0 [2024-02-20 14:37:14,488 INFO L103 edCorrectnessWitness]: ghost_variable v_np4_1 = 0 [2024-02-20 14:37:14,488 INFO L103 edCorrectnessWitness]: ghost_variable v_np2_1 = 0 [2024-02-20 14:37:14,489 INFO L106 edCorrectnessWitness]: ghost_update [L683-L685] v_np13_1 = 0; [2024-02-20 14:37:14,489 INFO L106 edCorrectnessWitness]: ghost_update [L683-L685] v_np6_1 = 1; [2024-02-20 14:37:14,489 INFO L106 edCorrectnessWitness]: ghost_update [L687-L687] v_np4_1 = 1; [2024-02-20 14:37:14,489 INFO L106 edCorrectnessWitness]: ghost_update [L687-L687] v_np3_1 = 0; [2024-02-20 14:37:14,489 INFO L106 edCorrectnessWitness]: ghost_update [L687-L687] v_np3_1 = 1; [2024-02-20 14:37:14,489 INFO L106 edCorrectnessWitness]: ghost_update [L687-L687] v_np7_1 = 0; [2024-02-20 14:37:14,489 INFO L106 edCorrectnessWitness]: ghost_update [L19-L19] v_np5_1 = 1; [2024-02-20 14:37:14,490 INFO L106 edCorrectnessWitness]: ghost_update [L19-L19] v_np1_1 = 0; [2024-02-20 14:37:14,490 INFO L106 edCorrectnessWitness]: ghost_update [L689-L689] v_np4_1 = 0; [2024-02-20 14:37:14,490 INFO L106 edCorrectnessWitness]: ghost_update [L689-L689] v_np11_1 = 1; [2024-02-20 14:37:14,490 INFO L106 edCorrectnessWitness]: ghost_update [L689-L689] v_np2_1 = 1; [2024-02-20 14:37:14,490 INFO L106 edCorrectnessWitness]: ghost_update [L689-L689] v_np2_1 = 0; [2024-02-20 14:37:14,490 INFO L106 edCorrectnessWitness]: ghost_update [L692-L692] v_np0_1 = 1; [2024-02-20 14:37:14,490 INFO L106 edCorrectnessWitness]: ghost_update [L692-L692] v_np9_1 = 1; [2024-02-20 14:37:14,491 INFO L106 edCorrectnessWitness]: ghost_update [L692-L692] v_np0_1 = 0; [2024-02-20 14:37:14,491 INFO L106 edCorrectnessWitness]: ghost_update [L692-L692] v_np8_1 = 0; [2024-02-20 14:37:14,492 INFO L106 edCorrectnessWitness]: ghost_update [L692-L692] v_np1_1 = 1; [2024-02-20 14:37:14,492 INFO L106 edCorrectnessWitness]: ghost_update [L692-L692] v_np13_1 = 1; [2024-02-20 14:37:14,492 INFO L106 edCorrectnessWitness]: ghost_update [L692-L692] v_np11_1 = 0; [2024-02-20 14:37:14,492 INFO L106 edCorrectnessWitness]: ghost_update [L19-L19] v_np5_1 = 0; [2024-02-20 14:37:14,492 INFO L106 edCorrectnessWitness]: ghost_update [L19-L19] v_np12_1 = 1; [2024-02-20 14:37:14,524 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-20 14:37:14,659 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i[1098,1111] [2024-02-20 14:37:14,782 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-20 14:37:14,790 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-20 14:37:14,824 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i[1098,1111] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-20 14:37:14,867 WARN L423 MainDispatcher]: Unable to annotate void *t_fun(void *arg) { return ((void *)0); } with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-20 14:37:14,896 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-20 14:37:14,928 INFO L206 MainTranslator]: Completed translation [2024-02-20 14:37:14,928 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:14 WrapperNode [2024-02-20 14:37:14,928 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-20 14:37:14,930 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-02-20 14:37:14,930 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-02-20 14:37:14,930 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-02-20 14:37:14,935 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:14" (1/1) ... [2024-02-20 14:37:14,973 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:14" (1/1) ... [2024-02-20 14:37:15,004 INFO L138 Inliner]: procedures = 163, calls = 20, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 86 [2024-02-20 14:37:15,005 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-02-20 14:37:15,005 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-02-20 14:37:15,006 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-02-20 14:37:15,006 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-02-20 14:37:15,014 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:14" (1/1) ... [2024-02-20 14:37:15,014 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:14" (1/1) ... [2024-02-20 14:37:15,018 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:14" (1/1) ... [2024-02-20 14:37:15,035 INFO L175 MemorySlicer]: Split 8 memory accesses to 3 slices as follows [2, 1, 5]. 63 percent of accesses are in the largest equivalence class. The 7 initializations are split as follows [2, 0, 5]. The 1 writes are split as follows [0, 1, 0]. [2024-02-20 14:37:15,035 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:14" (1/1) ... [2024-02-20 14:37:15,035 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:14" (1/1) ... [2024-02-20 14:37:15,039 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:14" (1/1) ... [2024-02-20 14:37:15,040 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureBlock(UnstructureCode.java:199) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureStatement(UnstructureCode.java:338) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureBlock(UnstructureCode.java:215) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureStatement(UnstructureCode.java:355) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureBlock(UnstructureCode.java:215) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureStatement(UnstructureCode.java:338) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureBlock(UnstructureCode.java:215) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureBody(UnstructureCode.java:158) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.process(UnstructureCode.java:135) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:155) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-02-20 14:37:15,054 INFO L158 Benchmark]: Toolchain (without parser) took 625.92ms. Allocated memory is still 142.6MB. Free memory was 81.6MB in the beginning and 46.4MB in the end (delta: 35.2MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2024-02-20 14:37:15,054 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 142.6MB. Free memory was 106.5MB in the beginning and 106.3MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-20 14:37:15,055 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 142.6MB. Free memory is still 85.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-20 14:37:15,055 INFO L158 Benchmark]: CACSL2BoogieTranslator took 500.19ms. Allocated memory is still 142.6MB. Free memory was 81.1MB in the beginning and 51.2MB in the end (delta: 29.9MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-02-20 14:37:15,056 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.26ms. Allocated memory is still 142.6MB. Free memory was 51.2MB in the beginning and 48.5MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-02-20 14:37:15,057 INFO L158 Benchmark]: Boogie Preprocessor took 47.36ms. Allocated memory is still 142.6MB. Free memory was 48.5MB in the beginning and 46.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-02-20 14:37:15,068 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 142.6MB. Free memory was 106.5MB in the beginning and 106.3MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 142.6MB. Free memory is still 85.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 500.19ms. Allocated memory is still 142.6MB. Free memory was 81.1MB in the beginning and 51.2MB in the end (delta: 29.9MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.26ms. Allocated memory is still 142.6MB. Free memory was 51.2MB in the beginning and 48.5MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 47.36ms. Allocated memory is still 142.6MB. Free memory was 48.5MB in the beginning and 46.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.boogie.preprocessor: NullPointerException: null: de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureBlock(UnstructureCode.java:199) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/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/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i ./concurrency-witness-validation.2024-02-20_11-21-23.files/generate/13-privatized_57-singlethreaded-unlock_true.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-tmp.dk.owicki-witnesses-cc87586-m [2024-02-20 14:37:16,901 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-20 14:37:16,957 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-20 14:37:16,963 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-20 14:37:16,963 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-20 14:37:16,987 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-20 14:37:16,988 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-20 14:37:16,988 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-20 14:37:16,989 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-20 14:37:16,993 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-20 14:37:16,993 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-20 14:37:16,993 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-20 14:37:16,994 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-20 14:37:16,995 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-20 14:37:16,995 INFO L153 SettingsManager]: * Use SBE=true [2024-02-20 14:37:16,995 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-20 14:37:16,996 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-20 14:37:16,996 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-20 14:37:16,996 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-20 14:37:16,996 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-20 14:37:16,997 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-20 14:37:16,997 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-20 14:37:16,998 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-20 14:37:16,998 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-20 14:37:16,998 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-20 14:37:16,998 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-20 14:37:16,999 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-20 14:37:16,999 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-20 14:37:16,999 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-20 14:37:16,999 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-20 14:37:17,001 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-20 14:37:17,001 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-20 14:37:17,001 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-20 14:37:17,001 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-20 14:37:17,001 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-20 14:37:17,002 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-20 14:37:17,002 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-20 14:37:17,002 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-20 14:37:17,003 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-20 14:37:17,003 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-20 14:37:17,003 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-20 14:37:17,003 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-20 14:37:17,003 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-20 14:37:17,003 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-20 14:37:17,004 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-20 14:37:17,004 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-20 14:37:17,004 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-20 14:37:17,282 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-20 14:37:17,308 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-20 14:37:17,311 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-20 14:37:17,313 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-20 14:37:17,317 INFO L274 PluginConnector]: CDTParser initialized [2024-02-20 14:37:17,318 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i [2024-02-20 14:37:18,570 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-20 14:37:18,799 INFO L384 CDTParser]: Found 1 translation units. [2024-02-20 14:37:18,801 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i [2024-02-20 14:37:18,817 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a38829649/67b17c59deff46819b695f8216feaf21/FLAGa4e7af64d [2024-02-20 14:37:18,833 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a38829649/67b17c59deff46819b695f8216feaf21 [2024-02-20 14:37:18,835 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-20 14:37:18,835 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-20 14:37:18,837 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./concurrency-witness-validation.2024-02-20_11-21-23.files/generate/13-privatized_57-singlethreaded-unlock_true.yml/witness.yml [2024-02-20 14:37:18,931 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-20 14:37:18,932 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-20 14:37:18,933 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-20 14:37:18,936 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-20 14:37:18,940 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-20 14:37:18,940 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 02:37:18" (1/2) ... [2024-02-20 14:37:18,941 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d280bb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:18, skipping insertion in model container [2024-02-20 14:37:18,942 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 02:37:18" (1/2) ... [2024-02-20 14:37:18,943 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6ade0c76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:18, skipping insertion in model container [2024-02-20 14:37:18,944 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 20.02 02:37:18" (2/2) ... [2024-02-20 14:37:18,947 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d280bb3 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:18, skipping insertion in model container [2024-02-20 14:37:18,948 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 20.02 02:37:18" (2/2) ... [2024-02-20 14:37:18,948 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-20 14:37:19,005 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-20 14:37:19,006 INFO L97 edCorrectnessWitness]: Location invariant before [L689-L689] ((((((((((((((!(v_np5_1) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np4_1) && v_np8_1) && !(v_np13_1)) && !(v_np11_1)) && !(v_np3_1)) && !(v_np7_1))) && ((((((((((((((!(v_np5_1) && !(v_np9_1)) && !(v_np12_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np8_1) && v_np2_1) && !(v_np13_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np3_1)) && !(v_np7_1))) [2024-02-20 14:37:19,006 INFO L97 edCorrectnessWitness]: Location invariant before [L687-L687] ((((((((((((((!(v_np5_1) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np8_1) && v_np7_1) && !(v_np13_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np3_1))) && ((((((((((((((!(v_np5_1) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np3_1) && v_np8_1) && !(v_np13_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np7_1))) [2024-02-20 14:37:19,006 INFO L97 edCorrectnessWitness]: Location invariant before [L19-L19] 0 [2024-02-20 14:37:19,006 INFO L97 edCorrectnessWitness]: Location invariant before [L19-L19] 0 [2024-02-20 14:37:19,006 INFO L97 edCorrectnessWitness]: Location invariant before [L19-L19] ((((((((((((((((!(v_np5_1) && !(v_np2_1)) && (2 == g)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np0_1)) && !((cond == 0))) && v_np9_1) && v_np1_1) && !(v_np11_1)) && !(v_np4_1)) && v_np13_1) && !(v_np3_1)) && !(v_np7_1)) || (((((((((((((((!(v_np5_1) && !(v_np2_1)) && (2 == g)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np0_1)) && !((cond == 0))) && v_np6_1) && v_np9_1) && v_np1_1) && !(v_np13_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np3_1)) && !(v_np7_1))) [2024-02-20 14:37:19,007 INFO L97 edCorrectnessWitness]: Location invariant before [L683-L685] ((((((((((((((((!(v_np5_1) && !(v_np2_1)) && (2 == g)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np1_1)) && v_np6_1) && v_np9_1) && v_np0_1) && !(v_np13_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np3_1)) && !(v_np7_1)) || (((((((((((((((!(v_np5_1) && !(v_np2_1)) && (2 == g)) && !(v_np12_1)) && !((0 == ULTIMATE_start___VERIFIER_assert__cond_1__ghost))) && !(v_np8_1)) && !(v_np10_1)) && !(v_np0_1)) && v_np6_1) && v_np9_1) && v_np1_1) && !(v_np13_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np3_1)) && !(v_np7_1)))) && ((((((((((((((((!(v_np5_1) && !(v_np2_1)) && (2 == g)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && v_np9_1) && v_np0_1) && !(v_np11_1)) && !(v_np4_1)) && v_np13_1) && !(v_np3_1)) && !(v_np7_1)) || (((((((((((((((!(v_np5_1) && !(v_np2_1)) && (2 == g)) && !(v_np12_1)) && !((0 == ULTIMATE_start___VERIFIER_assert__cond_1__ghost))) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np0_1)) && v_np9_1) && v_np1_1) && !(v_np11_1)) && !(v_np4_1)) && v_np13_1) && !(v_np3_1)) && !(v_np7_1)))) [2024-02-20 14:37:19,007 INFO L97 edCorrectnessWitness]: Location invariant before [L692-L692] (((((((((((((((!(v_np5_1) && !(v_np9_1)) && !(v_np2_1)) && (2 == g)) && !(v_np12_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np8_1) && !(v_np13_1)) && !(v_np4_1)) && v_np11_1) && !(v_np3_1)) && !(v_np7_1))) && ((((((((((((((((!(v_np5_1) && !(v_np2_1)) && (2 == g)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np1_1)) && v_np6_1) && v_np9_1) && v_np0_1) && !(v_np13_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np3_1)) && !(v_np7_1)) || ((((((((((((((!(v_np5_1) && !(v_np2_1)) && (2 == g)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && v_np9_1) && v_np0_1) && !(v_np11_1)) && !(v_np4_1)) && v_np13_1) && !(v_np3_1)) && !(v_np7_1)))) [2024-02-20 14:37:19,007 INFO L103 edCorrectnessWitness]: ghost_variable v_np7_1 = 0 [2024-02-20 14:37:19,007 INFO L103 edCorrectnessWitness]: ghost_variable v_np10_1 = 1 [2024-02-20 14:37:19,007 INFO L103 edCorrectnessWitness]: ghost_variable v_np8_1 = 1 [2024-02-20 14:37:19,007 INFO L103 edCorrectnessWitness]: ghost_variable v_np4_1 = 0 [2024-02-20 14:37:19,007 INFO L103 edCorrectnessWitness]: ghost_variable v_np1_1 = 0 [2024-02-20 14:37:19,008 INFO L103 edCorrectnessWitness]: ghost_variable v_np3_1 = 0 [2024-02-20 14:37:19,008 INFO L103 edCorrectnessWitness]: ghost_variable v_np12_1 = 0 [2024-02-20 14:37:19,008 INFO L103 edCorrectnessWitness]: ghost_variable v_np13_1 = 0 [2024-02-20 14:37:19,008 INFO L103 edCorrectnessWitness]: ghost_variable v_np5_1 = 0 [2024-02-20 14:37:19,008 INFO L103 edCorrectnessWitness]: ghost_variable ULTIMATE_start___VERIFIER_assert__cond_1__ghost = 0 [2024-02-20 14:37:19,009 INFO L103 edCorrectnessWitness]: ghost_variable v_np6_1 = 0 [2024-02-20 14:37:19,009 INFO L103 edCorrectnessWitness]: ghost_variable v_np2_1 = 0 [2024-02-20 14:37:19,009 INFO L103 edCorrectnessWitness]: ghost_variable v_np11_1 = 0 [2024-02-20 14:37:19,009 INFO L103 edCorrectnessWitness]: ghost_variable v_np9_1 = 0 [2024-02-20 14:37:19,009 INFO L103 edCorrectnessWitness]: ghost_variable v_np0_1 = 0 [2024-02-20 14:37:19,009 INFO L106 edCorrectnessWitness]: ghost_update [L689-L689] v_np11_1 = 1; [2024-02-20 14:37:19,010 INFO L106 edCorrectnessWitness]: ghost_update [L689-L689] v_np2_1 = 0; [2024-02-20 14:37:19,010 INFO L106 edCorrectnessWitness]: ghost_update [L689-L689] v_np2_1 = 1; [2024-02-20 14:37:19,010 INFO L106 edCorrectnessWitness]: ghost_update [L689-L689] v_np4_1 = 0; [2024-02-20 14:37:19,010 INFO L106 edCorrectnessWitness]: ghost_update [L687-L687] v_np7_1 = 0; [2024-02-20 14:37:19,010 INFO L106 edCorrectnessWitness]: ghost_update [L687-L687] v_np3_1 = 1; [2024-02-20 14:37:19,010 INFO L106 edCorrectnessWitness]: ghost_update [L687-L687] v_np4_1 = 1; [2024-02-20 14:37:19,010 INFO L106 edCorrectnessWitness]: ghost_update [L687-L687] v_np3_1 = 0; [2024-02-20 14:37:19,011 INFO L106 edCorrectnessWitness]: ghost_update [L19-L19] v_np12_1 = 1; [2024-02-20 14:37:19,011 INFO L106 edCorrectnessWitness]: ghost_update [L19-L19] v_np5_1 = 0; [2024-02-20 14:37:19,011 INFO L106 edCorrectnessWitness]: ghost_update [L19-L19] v_np5_1 = 1; [2024-02-20 14:37:19,011 INFO L106 edCorrectnessWitness]: ghost_update [L19-L19] v_np1_1 = 0; [2024-02-20 14:37:19,012 INFO L106 edCorrectnessWitness]: ghost_update [L683-L685] v_np13_1 = 0; [2024-02-20 14:37:19,013 INFO L106 edCorrectnessWitness]: ghost_update [L683-L685] v_np6_1 = 1; [2024-02-20 14:37:19,013 INFO L106 edCorrectnessWitness]: ghost_update [L692-L692] v_np0_1 = 1; [2024-02-20 14:37:19,013 INFO L106 edCorrectnessWitness]: ghost_update [L692-L692] v_np13_1 = 1; [2024-02-20 14:37:19,013 INFO L106 edCorrectnessWitness]: ghost_update [L692-L692] v_np8_1 = 0; [2024-02-20 14:37:19,013 INFO L106 edCorrectnessWitness]: ghost_update [L692-L692] v_np0_1 = 0; [2024-02-20 14:37:19,013 INFO L106 edCorrectnessWitness]: ghost_update [L692-L692] v_np11_1 = 0; [2024-02-20 14:37:19,013 INFO L106 edCorrectnessWitness]: ghost_update [L692-L692] v_np9_1 = 1; [2024-02-20 14:37:19,014 INFO L106 edCorrectnessWitness]: ghost_update [L692-L692] v_np1_1 = 1; [2024-02-20 14:37:19,047 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-20 14:37:19,217 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i[1098,1111] [2024-02-20 14:37:19,349 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-20 14:37:19,362 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-20 14:37:19,409 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i[1098,1111] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-20 14:37:19,450 WARN L423 MainDispatcher]: Unable to annotate void *t_fun(void *arg) { return ((void *)0); } with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-20 14:37:19,460 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-20 14:37:19,490 INFO L206 MainTranslator]: Completed translation [2024-02-20 14:37:19,490 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:19 WrapperNode [2024-02-20 14:37:19,491 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-20 14:37:19,493 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-02-20 14:37:19,493 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-02-20 14:37:19,494 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-02-20 14:37:19,500 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:19" (1/1) ... [2024-02-20 14:37:19,525 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:19" (1/1) ... [2024-02-20 14:37:19,553 INFO L138 Inliner]: procedures = 167, calls = 20, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 87 [2024-02-20 14:37:19,553 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-02-20 14:37:19,554 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-02-20 14:37:19,554 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-02-20 14:37:19,554 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-02-20 14:37:19,562 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:19" (1/1) ... [2024-02-20 14:37:19,562 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:19" (1/1) ... [2024-02-20 14:37:19,564 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:19" (1/1) ... [2024-02-20 14:37:19,576 INFO L175 MemorySlicer]: Split 8 memory accesses to 3 slices as follows [2, 5, 1]. 63 percent of accesses are in the largest equivalence class. The 7 initializations are split as follows [2, 5, 0]. The 1 writes are split as follows [0, 0, 1]. [2024-02-20 14:37:19,576 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:19" (1/1) ... [2024-02-20 14:37:19,576 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:19" (1/1) ... [2024-02-20 14:37:19,583 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:19" (1/1) ... [2024-02-20 14:37:19,584 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureBlock(UnstructureCode.java:199) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureStatement(UnstructureCode.java:338) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureBlock(UnstructureCode.java:215) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureStatement(UnstructureCode.java:355) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureBlock(UnstructureCode.java:215) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureStatement(UnstructureCode.java:338) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureBlock(UnstructureCode.java:215) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureBody(UnstructureCode.java:158) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.process(UnstructureCode.java:135) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:155) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-02-20 14:37:19,588 INFO L158 Benchmark]: Toolchain (without parser) took 655.45ms. Allocated memory is still 92.3MB. Free memory was 47.7MB in the beginning and 46.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-20 14:37:19,588 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 58.7MB. Free memory was 40.3MB in the beginning and 40.2MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-20 14:37:19,588 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 92.3MB. Free memory is still 51.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-20 14:37:19,589 INFO L158 Benchmark]: CACSL2BoogieTranslator took 558.39ms. Allocated memory is still 92.3MB. Free memory was 47.5MB in the beginning and 51.5MB in the end (delta: -4.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-02-20 14:37:19,589 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.31ms. Allocated memory is still 92.3MB. Free memory was 51.5MB in the beginning and 49.1MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-02-20 14:37:19,590 INFO L158 Benchmark]: Boogie Preprocessor took 33.18ms. Allocated memory is still 92.3MB. Free memory was 49.1MB in the beginning and 46.6MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-02-20 14:37:19,591 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 58.7MB. Free memory was 40.3MB in the beginning and 40.2MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 92.3MB. Free memory is still 51.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 558.39ms. Allocated memory is still 92.3MB. Free memory was 47.5MB in the beginning and 51.5MB in the end (delta: -4.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.31ms. Allocated memory is still 92.3MB. Free memory was 51.5MB in the beginning and 49.1MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.18ms. Allocated memory is still 92.3MB. Free memory was 49.1MB in the beginning and 46.6MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.boogie.preprocessor: NullPointerException: null: de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureBlock(UnstructureCode.java:199) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null