./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/13-privatized_66-mine-W-init_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_66-mine-W-init_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_66-mine-W-init_true.i ./concurrency-witness-validation.2024-02-20_11-21-23.files/generate/13-privatized_66-mine-W-init_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 14:37:13,972 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-20 14:37:14,038 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-20 14:37:14,043 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-20 14:37:14,044 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-20 14:37:14,066 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-20 14:37:14,066 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-20 14:37:14,066 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-20 14:37:14,067 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-20 14:37:14,071 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-20 14:37:14,072 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-20 14:37:14,072 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-20 14:37:14,073 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-20 14:37:14,074 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-20 14:37:14,074 INFO L153 SettingsManager]: * Use SBE=true [2024-02-20 14:37:14,074 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-20 14:37:14,074 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-20 14:37:14,075 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-20 14:37:14,075 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-20 14:37:14,075 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-20 14:37:14,075 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-20 14:37:14,076 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-20 14:37:14,076 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-20 14:37:14,076 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-20 14:37:14,076 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-20 14:37:14,076 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-20 14:37:14,077 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-20 14:37:14,077 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-20 14:37:14,077 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-20 14:37:14,078 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-20 14:37:14,078 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-20 14:37:14,079 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-20 14:37:14,079 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-20 14:37:14,079 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-20 14:37:14,079 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-20 14:37:14,079 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-20 14:37:14,079 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-20 14:37:14,080 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-20 14:37:14,080 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-20 14:37:14,080 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-20 14:37:14,080 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-20 14:37:14,081 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-20 14:37:14,081 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-20 14:37:14,081 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-20 14:37:14,264 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-20 14:37:14,278 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-20 14:37:14,279 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-20 14:37:14,280 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-20 14:37:14,280 INFO L274 PluginConnector]: CDTParser initialized [2024-02-20 14:37:14,281 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/13-privatized_66-mine-W-init_true.i [2024-02-20 14:37:15,367 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-20 14:37:15,598 INFO L384 CDTParser]: Found 1 translation units. [2024-02-20 14:37:15,602 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_66-mine-W-init_true.i [2024-02-20 14:37:15,614 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebc3a1bff/162039987a51485597189a1c6dc0d543/FLAG6c6ad16a1 [2024-02-20 14:37:15,674 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebc3a1bff/162039987a51485597189a1c6dc0d543 [2024-02-20 14:37:15,676 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-20 14:37:15,676 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-20 14:37:15,676 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./concurrency-witness-validation.2024-02-20_11-21-23.files/generate/13-privatized_66-mine-W-init_true.yml/witness.yml [2024-02-20 14:37:15,736 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-20 14:37:15,737 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-20 14:37:15,737 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-20 14:37:15,738 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-20 14:37:15,741 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-20 14:37:15,741 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 02:37:15" (1/2) ... [2024-02-20 14:37:15,742 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3eb6bf15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:15, skipping insertion in model container [2024-02-20 14:37:15,742 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 02:37:15" (1/2) ... [2024-02-20 14:37:15,743 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@544b32a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:15, skipping insertion in model container [2024-02-20 14:37:15,744 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 20.02 02:37:15" (2/2) ... [2024-02-20 14:37:15,744 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3eb6bf15 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:15, skipping insertion in model container [2024-02-20 14:37:15,744 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 20.02 02:37:15" (2/2) ... [2024-02-20 14:37:15,744 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-20 14:37:15,776 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-20 14:37:15,778 INFO L97 edCorrectnessWitness]: Location invariant before [L19-L19] 0 [2024-02-20 14:37:15,778 INFO L97 edCorrectnessWitness]: Location invariant before [L19-L19] 0 [2024-02-20 14:37:15,778 INFO L97 edCorrectnessWitness]: Location invariant before [L687-L687] ((((((((((!(v_np5_1) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np6_1)) && !(v_np1_1)) && v_np7_1) && v_np0_1) && !(v_np4_1)) && !(v_np3_1))) && (((((((((((!(v_np5_1) && !(v_np9_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np6_1) && v_np8_1) && v_np2_1) && !(v_np4_1)) && !(v_np3_1)) && !(v_np7_1)) || (((((((((!(v_np5_1) && !(v_np9_1)) && !(v_np2_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np6_1) && v_np4_1) && v_np8_1) && !(v_np3_1)) && !(v_np7_1)))) [2024-02-20 14:37:15,778 INFO L97 edCorrectnessWitness]: Location invariant before [L682-L684] (((((((((((!(v_np5_1) && !(v_np9_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np6_1) && v_np8_1) && v_np2_1) && !(v_np4_1)) && !(v_np3_1)) && !(v_np7_1)) || ((((((((((!(v_np5_1) && !(v_np9_1)) && (1 == ULTIMATE_start___VERIFIER_assert__cond_1__ghost)) && !(v_np6_1)) && !(v_np0_1)) && v_np8_1) && v_np2_1) && v_np1_1) && !(v_np4_1)) && !(v_np3_1)) && !(v_np7_1)))) && ((((((((((((!(v_np5_1) && !(v_np9_1)) && !(v_np2_1)) && (1 == ULTIMATE_start___VERIFIER_assert__cond_1__ghost)) && !(v_np6_1)) && !(v_np0_1)) && v_np4_1) && v_np8_1) && v_np1_1) && !(v_np3_1)) && !(v_np7_1)) || (((((((((!(v_np5_1) && !(v_np9_1)) && !(v_np2_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np6_1) && v_np4_1) && v_np8_1) && !(v_np3_1)) && !(v_np7_1)))) [2024-02-20 14:37:15,778 INFO L97 edCorrectnessWitness]: Location invariant before [L19-L19] (((((((((((!(v_np5_1) && !(v_np9_1)) && (cond == 1)) && !(v_np6_1)) && !(v_np0_1)) && v_np8_1) && v_np2_1) && v_np1_1) && !(v_np4_1)) && !(v_np3_1)) && !(v_np7_1)) || ((((((((((!(v_np5_1) && !(v_np9_1)) && (cond == 1)) && !(v_np2_1)) && !(v_np6_1)) && !(v_np0_1)) && v_np4_1) && v_np8_1) && v_np1_1) && !(v_np3_1)) && !(v_np7_1))) [2024-02-20 14:37:15,779 INFO L103 edCorrectnessWitness]: ghost_variable v_np2_1 = 0 [2024-02-20 14:37:15,779 INFO L103 edCorrectnessWitness]: ghost_variable ULTIMATE_start___VERIFIER_assert__cond_1__ghost = 0 [2024-02-20 14:37:15,779 INFO L103 edCorrectnessWitness]: ghost_variable v_np4_1 = 0 [2024-02-20 14:37:15,779 INFO L103 edCorrectnessWitness]: ghost_variable v_np0_1 = 0 [2024-02-20 14:37:15,780 INFO L103 edCorrectnessWitness]: ghost_variable v_np9_1 = 1 [2024-02-20 14:37:15,780 INFO L103 edCorrectnessWitness]: ghost_variable v_np5_1 = 0 [2024-02-20 14:37:15,780 INFO L103 edCorrectnessWitness]: ghost_variable v_np3_1 = 0 [2024-02-20 14:37:15,780 INFO L103 edCorrectnessWitness]: ghost_variable v_np8_1 = 0 [2024-02-20 14:37:15,780 INFO L103 edCorrectnessWitness]: ghost_variable v_np1_1 = 0 [2024-02-20 14:37:15,780 INFO L103 edCorrectnessWitness]: ghost_variable v_np6_1 = 0 [2024-02-20 14:37:15,780 INFO L103 edCorrectnessWitness]: ghost_variable v_np7_1 = 1 [2024-02-20 14:37:15,781 INFO L106 edCorrectnessWitness]: ghost_update [L19-L19] v_np5_1 = 1; [2024-02-20 14:37:15,781 INFO L106 edCorrectnessWitness]: ghost_update [L19-L19] v_np3_1 = 0; [2024-02-20 14:37:15,781 INFO L106 edCorrectnessWitness]: ghost_update [L687-L687] v_np6_1 = 1; [2024-02-20 14:37:15,781 INFO L106 edCorrectnessWitness]: ghost_update [L687-L687] v_np0_1 = 0; [2024-02-20 14:37:15,781 INFO L106 edCorrectnessWitness]: ghost_update [L687-L687] v_np4_1 = 1; [2024-02-20 14:37:15,782 INFO L106 edCorrectnessWitness]: ghost_update [L687-L687] v_np6_1 = 0; [2024-02-20 14:37:15,782 INFO L106 edCorrectnessWitness]: ghost_update [L687-L687] v_np1_1 = 1; [2024-02-20 14:37:15,782 INFO L106 edCorrectnessWitness]: ghost_update [L687-L687] v_np7_1 = 0; [2024-02-20 14:37:15,782 INFO L106 edCorrectnessWitness]: ghost_update [L687-L687] v_np8_1 = 1; [2024-02-20 14:37:15,782 INFO L106 edCorrectnessWitness]: ghost_update [L682-L684] v_np2_1 = 1; [2024-02-20 14:37:15,782 INFO L106 edCorrectnessWitness]: ghost_update [L682-L684] v_np4_1 = 0; [2024-02-20 14:37:15,783 INFO L106 edCorrectnessWitness]: ghost_update [L19-L19] v_np3_1 = 1; [2024-02-20 14:37:15,783 INFO L106 edCorrectnessWitness]: ghost_update [L19-L19] v_np1_1 = 0; [2024-02-20 14:37:15,818 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-20 14:37:15,955 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_66-mine-W-init_true.i[1088,1101] [2024-02-20 14:37:16,066 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-20 14:37:16,084 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 [2024-02-20 14:37:16,138 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_66-mine-W-init_true.i[1088,1101] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-20 14:37:16,163 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 [2024-02-20 14:37:16,168 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-20 14:37:16,189 INFO L206 MainTranslator]: Completed translation [2024-02-20 14:37:16,189 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:16 WrapperNode [2024-02-20 14:37:16,189 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-20 14:37:16,190 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-02-20 14:37:16,190 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-02-20 14:37:16,190 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-02-20 14:37:16,195 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 02:37:16" (1/1) ... [2024-02-20 14:37:16,202 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 02:37:16" (1/1) ... [2024-02-20 14:37:16,224 INFO L138 Inliner]: procedures = 161, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 58 [2024-02-20 14:37:16,225 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-02-20 14:37:16,226 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-02-20 14:37:16,226 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-02-20 14:37:16,226 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-02-20 14:37:16,233 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 02:37:16" (1/1) ... [2024-02-20 14:37:16,234 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 02:37:16" (1/1) ... [2024-02-20 14:37:16,246 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 02:37:16" (1/1) ... [2024-02-20 14:37:16,257 INFO L175 MemorySlicer]: Split 3 memory accesses to 2 slices as follows [2, 1]. 67 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0]. The 1 writes are split as follows [0, 1]. [2024-02-20 14:37:16,257 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 02:37:16" (1/1) ... [2024-02-20 14:37:16,257 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 02:37:16" (1/1) ... [2024-02-20 14:37:16,260 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 02:37:16" (1/1) ... [2024-02-20 14:37:16,261 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-02-20 14:37:16,271 INFO L158 Benchmark]: Toolchain (without parser) took 533.46ms. Allocated memory is still 180.4MB. Free memory was 107.2MB in the beginning and 130.1MB in the end (delta: -22.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-20 14:37:16,271 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 180.4MB. Free memory is still 138.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-20 14:37:16,271 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 180.4MB. Free memory is still 110.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-20 14:37:16,272 INFO L158 Benchmark]: CACSL2BoogieTranslator took 452.22ms. Allocated memory is still 180.4MB. Free memory was 107.0MB in the beginning and 134.3MB in the end (delta: -27.3MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. [2024-02-20 14:37:16,272 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.73ms. Allocated memory is still 180.4MB. Free memory was 134.3MB in the beginning and 132.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-02-20 14:37:16,273 INFO L158 Benchmark]: Boogie Preprocessor took 43.98ms. Allocated memory is still 180.4MB. Free memory was 132.2MB in the beginning and 130.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-02-20 14:37:16,274 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 180.4MB. Free memory is still 138.0MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.13ms. Allocated memory is still 180.4MB. Free memory is still 110.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 452.22ms. Allocated memory is still 180.4MB. Free memory was 107.0MB in the beginning and 134.3MB in the end (delta: -27.3MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.73ms. Allocated memory is still 180.4MB. Free memory was 134.3MB in the beginning and 132.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.98ms. Allocated memory is still 180.4MB. Free memory was 132.2MB in the beginning and 130.1MB 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_66-mine-W-init_true.i ./concurrency-witness-validation.2024-02-20_11-21-23.files/generate/13-privatized_66-mine-W-init_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 14:37:18,058 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-20 14:37:18,188 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-20 14:37:18,197 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-20 14:37:18,198 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-20 14:37:18,220 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-20 14:37:18,223 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-20 14:37:18,224 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-20 14:37:18,224 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-20 14:37:18,226 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-20 14:37:18,226 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-20 14:37:18,226 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-20 14:37:18,227 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-20 14:37:18,229 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-20 14:37:18,230 INFO L153 SettingsManager]: * Use SBE=true [2024-02-20 14:37:18,230 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-20 14:37:18,230 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-20 14:37:18,231 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-20 14:37:18,231 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-20 14:37:18,231 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-20 14:37:18,231 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-20 14:37:18,232 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-20 14:37:18,232 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-20 14:37:18,232 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-20 14:37:18,232 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-20 14:37:18,233 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-20 14:37:18,233 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-20 14:37:18,233 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-20 14:37:18,233 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-20 14:37:18,233 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-20 14:37:18,234 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-20 14:37:18,235 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-20 14:37:18,235 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-20 14:37:18,235 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-20 14:37:18,235 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-20 14:37:18,235 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-20 14:37:18,236 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-20 14:37:18,236 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-20 14:37:18,236 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-20 14:37:18,236 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-20 14:37:18,237 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-20 14:37:18,237 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-20 14:37:18,237 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-20 14:37:18,237 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-20 14:37:18,237 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-20 14:37:18,238 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-20 14:37:18,238 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-20 14:37:18,498 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-20 14:37:18,513 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-20 14:37:18,515 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-20 14:37:18,516 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-20 14:37:18,532 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-20 14:37:18,534 INFO L431 ainManager$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_66-mine-W-init_true.yml/witness.yml [2024-02-20 14:37:18,658 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-20 14:37:18,658 INFO L274 PluginConnector]: CDTParser initialized [2024-02-20 14:37:18,659 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/13-privatized_66-mine-W-init_true.i [2024-02-20 14:37:20,005 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-20 14:37:20,224 INFO L384 CDTParser]: Found 1 translation units. [2024-02-20 14:37:20,228 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_66-mine-W-init_true.i [2024-02-20 14:37:20,243 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/162e874f7/4c067e7ae1d342e88154a1612cb81b58/FLAG8b6eda26e [2024-02-20 14:37:20,260 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/162e874f7/4c067e7ae1d342e88154a1612cb81b58 [2024-02-20 14:37:20,262 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-20 14:37:20,263 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-20 14:37:20,265 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-20 14:37:20,266 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-20 14:37:20,269 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-20 14:37:20,270 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" (1/2) ... [2024-02-20 14:37:20,270 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6792f716 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:20, skipping insertion in model container [2024-02-20 14:37:20,270 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" (1/2) ... [2024-02-20 14:37:20,272 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@207e50ae and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:20, skipping insertion in model container [2024-02-20 14:37:20,272 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 02:37:20" (2/2) ... [2024-02-20 14:37:20,272 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6792f716 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:20, skipping insertion in model container [2024-02-20 14:37:20,272 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 02:37:20" (2/2) ... [2024-02-20 14:37:20,273 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-20 14:37:20,310 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-20 14:37:20,311 INFO L97 edCorrectnessWitness]: Location invariant before [L19-L19] 0 [2024-02-20 14:37:20,311 INFO L97 edCorrectnessWitness]: Location invariant before [L682-L684] (((((((((((!(v_np5_1) && !(v_np9_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np6_1) && v_np8_1) && v_np2_1) && !(v_np4_1)) && !(v_np3_1)) && !(v_np7_1)) || ((((((((((!(v_np5_1) && !(v_np9_1)) && (1 == ULTIMATE_start___VERIFIER_assert__cond_1__ghost)) && !(v_np6_1)) && !(v_np0_1)) && v_np8_1) && v_np2_1) && v_np1_1) && !(v_np4_1)) && !(v_np3_1)) && !(v_np7_1)))) && ((((((((((((!(v_np5_1) && !(v_np9_1)) && !(v_np2_1)) && (1 == ULTIMATE_start___VERIFIER_assert__cond_1__ghost)) && !(v_np6_1)) && !(v_np0_1)) && v_np4_1) && v_np8_1) && v_np1_1) && !(v_np3_1)) && !(v_np7_1)) || (((((((((!(v_np5_1) && !(v_np9_1)) && !(v_np2_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np6_1) && v_np4_1) && v_np8_1) && !(v_np3_1)) && !(v_np7_1)))) [2024-02-20 14:37:20,311 INFO L97 edCorrectnessWitness]: Location invariant before [L19-L19] (((((((((((!(v_np5_1) && !(v_np9_1)) && (cond == 1)) && !(v_np6_1)) && !(v_np0_1)) && v_np8_1) && v_np2_1) && v_np1_1) && !(v_np4_1)) && !(v_np3_1)) && !(v_np7_1)) || ((((((((((!(v_np5_1) && !(v_np9_1)) && (cond == 1)) && !(v_np2_1)) && !(v_np6_1)) && !(v_np0_1)) && v_np4_1) && v_np8_1) && v_np1_1) && !(v_np3_1)) && !(v_np7_1))) [2024-02-20 14:37:20,312 INFO L97 edCorrectnessWitness]: Location invariant before [L687-L687] ((((((((((!(v_np5_1) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np6_1)) && !(v_np1_1)) && v_np7_1) && v_np0_1) && !(v_np4_1)) && !(v_np3_1))) && (((((((((((!(v_np5_1) && !(v_np9_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np6_1) && v_np8_1) && v_np2_1) && !(v_np4_1)) && !(v_np3_1)) && !(v_np7_1)) || (((((((((!(v_np5_1) && !(v_np9_1)) && !(v_np2_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np6_1) && v_np4_1) && v_np8_1) && !(v_np3_1)) && !(v_np7_1)))) [2024-02-20 14:37:20,312 INFO L97 edCorrectnessWitness]: Location invariant before [L19-L19] 0 [2024-02-20 14:37:20,312 INFO L103 edCorrectnessWitness]: ghost_variable v_np2_1 = 0 [2024-02-20 14:37:20,312 INFO L103 edCorrectnessWitness]: ghost_variable v_np0_1 = 0 [2024-02-20 14:37:20,312 INFO L103 edCorrectnessWitness]: ghost_variable v_np6_1 = 0 [2024-02-20 14:37:20,312 INFO L103 edCorrectnessWitness]: ghost_variable v_np1_1 = 0 [2024-02-20 14:37:20,313 INFO L103 edCorrectnessWitness]: ghost_variable ULTIMATE_start___VERIFIER_assert__cond_1__ghost = 0 [2024-02-20 14:37:20,313 INFO L103 edCorrectnessWitness]: ghost_variable v_np7_1 = 1 [2024-02-20 14:37:20,313 INFO L103 edCorrectnessWitness]: ghost_variable v_np4_1 = 0 [2024-02-20 14:37:20,313 INFO L103 edCorrectnessWitness]: ghost_variable v_np5_1 = 0 [2024-02-20 14:37:20,313 INFO L103 edCorrectnessWitness]: ghost_variable v_np9_1 = 1 [2024-02-20 14:37:20,313 INFO L103 edCorrectnessWitness]: ghost_variable v_np8_1 = 0 [2024-02-20 14:37:20,313 INFO L103 edCorrectnessWitness]: ghost_variable v_np3_1 = 0 [2024-02-20 14:37:20,314 INFO L106 edCorrectnessWitness]: ghost_update [L682-L684] v_np4_1 = 0; [2024-02-20 14:37:20,314 INFO L106 edCorrectnessWitness]: ghost_update [L682-L684] v_np2_1 = 1; [2024-02-20 14:37:20,314 INFO L106 edCorrectnessWitness]: ghost_update [L19-L19] v_np3_1 = 1; [2024-02-20 14:37:20,314 INFO L106 edCorrectnessWitness]: ghost_update [L19-L19] v_np1_1 = 0; [2024-02-20 14:37:20,315 INFO L106 edCorrectnessWitness]: ghost_update [L687-L687] v_np0_1 = 0; [2024-02-20 14:37:20,315 INFO L106 edCorrectnessWitness]: ghost_update [L687-L687] v_np1_1 = 1; [2024-02-20 14:37:20,315 INFO L106 edCorrectnessWitness]: ghost_update [L687-L687] v_np6_1 = 0; [2024-02-20 14:37:20,315 INFO L106 edCorrectnessWitness]: ghost_update [L687-L687] v_np8_1 = 1; [2024-02-20 14:37:20,315 INFO L106 edCorrectnessWitness]: ghost_update [L687-L687] v_np7_1 = 0; [2024-02-20 14:37:20,315 INFO L106 edCorrectnessWitness]: ghost_update [L687-L687] v_np4_1 = 1; [2024-02-20 14:37:20,315 INFO L106 edCorrectnessWitness]: ghost_update [L687-L687] v_np6_1 = 1; [2024-02-20 14:37:20,316 INFO L106 edCorrectnessWitness]: ghost_update [L19-L19] v_np5_1 = 1; [2024-02-20 14:37:20,316 INFO L106 edCorrectnessWitness]: ghost_update [L19-L19] v_np3_1 = 0; [2024-02-20 14:37:20,361 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-20 14:37:20,503 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_66-mine-W-init_true.i[1088,1101] [2024-02-20 14:37:20,620 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-20 14:37:20,632 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 [2024-02-20 14:37:20,664 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_66-mine-W-init_true.i[1088,1101] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-20 14:37:20,702 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 [2024-02-20 14:37:20,708 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-20 14:37:20,742 INFO L206 MainTranslator]: Completed translation [2024-02-20 14:37:20,743 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:20 WrapperNode [2024-02-20 14:37:20,743 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-20 14:37:20,744 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-02-20 14:37:20,744 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-02-20 14:37:20,744 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-02-20 14:37:20,749 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:20" (1/1) ... [2024-02-20 14:37:20,759 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:20" (1/1) ... [2024-02-20 14:37:20,773 INFO L138 Inliner]: procedures = 164, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 59 [2024-02-20 14:37:20,773 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-02-20 14:37:20,774 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-02-20 14:37:20,774 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-02-20 14:37:20,774 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-02-20 14:37:20,781 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:20" (1/1) ... [2024-02-20 14:37:20,782 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:20" (1/1) ... [2024-02-20 14:37:20,785 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:20" (1/1) ... [2024-02-20 14:37:20,796 INFO L175 MemorySlicer]: Split 3 memory accesses to 2 slices as follows [2, 1]. 67 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0]. The 1 writes are split as follows [0, 1]. [2024-02-20 14:37:20,796 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:20" (1/1) ... [2024-02-20 14:37:20,796 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:20" (1/1) ... [2024-02-20 14:37:20,802 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:20" (1/1) ... [2024-02-20 14:37:20,804 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-02-20 14:37:20,808 INFO L158 Benchmark]: Toolchain (without parser) took 544.95ms. Allocated memory was 71.3MB in the beginning and 119.5MB in the end (delta: 48.2MB). Free memory was 49.1MB in the beginning and 85.4MB in the end (delta: -36.3MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2024-02-20 14:37:20,809 INFO L158 Benchmark]: Witness Parser took 0.26ms. Allocated memory is still 71.3MB. Free memory is still 40.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-20 14:37:20,809 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 71.3MB. Free memory is still 54.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-20 14:37:20,810 INFO L158 Benchmark]: CACSL2BoogieTranslator took 477.59ms. Allocated memory was 71.3MB in the beginning and 119.5MB in the end (delta: 48.2MB). Free memory was 48.8MB in the beginning and 89.6MB in the end (delta: -40.8MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. [2024-02-20 14:37:20,810 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.73ms. Allocated memory is still 119.5MB. Free memory was 89.6MB in the beginning and 87.4MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-02-20 14:37:20,811 INFO L158 Benchmark]: Boogie Preprocessor took 33.11ms. Allocated memory is still 119.5MB. Free memory was 87.4MB in the beginning and 85.4MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-02-20 14:37:20,813 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.26ms. Allocated memory is still 71.3MB. Free memory is still 40.2MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 71.3MB. Free memory is still 54.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 477.59ms. Allocated memory was 71.3MB in the beginning and 119.5MB in the end (delta: 48.2MB). Free memory was 48.8MB in the beginning and 89.6MB in the end (delta: -40.8MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.73ms. Allocated memory is still 119.5MB. Free memory was 89.6MB in the beginning and 87.4MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.11ms. Allocated memory is still 119.5MB. Free memory was 87.4MB in the beginning and 85.4MB in the end (delta: 2.0MB). 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