./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/chl-word-subst.wvr.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/chl-word-subst.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 958ec4d9 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/chl-word-subst.wvr.c ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/chl-word-subst.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-958ec4d-m [2024-02-07 14:33:00,900 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:33:00,998 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-07 14:33:01,002 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:33:01,003 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:33:01,026 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:33:01,026 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:33:01,027 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:33:01,027 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:33:01,030 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:33:01,030 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:33:01,031 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:33:01,032 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:33:01,032 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:33:01,033 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:33:01,033 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:33:01,033 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:33:01,033 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:33:01,034 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-07 14:33:01,034 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:33:01,034 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:33:01,034 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:33:01,034 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:33:01,035 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:33:01,035 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:33:01,035 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:33:01,035 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:33:01,035 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:33:01,036 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:33:01,036 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:33:01,037 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:33:01,037 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:33:01,037 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:33:01,038 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:33:01,038 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:33:01,038 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:33:01,038 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-07 14:33:01,038 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-07 14:33:01,038 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:33:01,039 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:33:01,039 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:33:01,039 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:33:01,039 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:33:01,039 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:33:01,261 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:33:01,284 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:33:01,287 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:33:01,288 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:33:01,288 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:33:01,289 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-word-subst.wvr.c [2024-02-07 14:33:02,284 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:33:02,460 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:33:02,461 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-word-subst.wvr.c [2024-02-07 14:33:02,467 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fc660040/d207bf3a042c42a588657c267b2323bb/FLAGd7ccd8b33 [2024-02-07 14:33:02,478 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fc660040/d207bf3a042c42a588657c267b2323bb [2024-02-07 14:33:02,480 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:33:02,484 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:33:02,486 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/chl-word-subst.wvr.yml/witness.yml [2024-02-07 14:33:02,584 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:33:02,585 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:33:02,587 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:33:02,587 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:33:02,590 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:33:02,591 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:33:02" (1/2) ... [2024-02-07 14:33:02,592 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f496b0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:33:02, skipping insertion in model container [2024-02-07 14:33:02,592 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:33:02" (1/2) ... [2024-02-07 14:33:02,594 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3136c5b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:33:02, skipping insertion in model container [2024-02-07 14:33:02,594 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:33:02" (2/2) ... [2024-02-07 14:33:02,594 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f496b0d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:33:02, skipping insertion in model container [2024-02-07 14:33:02,594 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:33:02" (2/2) ... [2024-02-07 14:33:02,595 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:33:02,629 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:33:02,630 INFO L76 edCorrectnessWitness]: Location invariant before [L110-L110] ((((0LL - (long long )n1) + (long long )n2 >= 0LL) && ((long long )n1 + (long long )n2 >= 0LL)) && ((0LL - (long long )n1) - (long long )n2 >= 0LL)) && ((long long )n1 - (long long )n2 >= 0LL) [2024-02-07 14:33:02,630 INFO L76 edCorrectnessWitness]: Location invariant before [L68-L68] ((_Bool)0 == stop) && (stop == (_Bool)0) [2024-02-07 14:33:02,630 INFO L76 edCorrectnessWitness]: Location invariant before [L111-L111] ((((0LL - (long long )n1) + (long long )n2 >= 0LL) && ((long long )n1 + (long long )n2 >= 0LL)) && ((0LL - (long long )n1) - (long long )n2 >= 0LL)) && ((long long )n1 - (long long )n2 >= 0LL) [2024-02-07 14:33:02,630 INFO L76 edCorrectnessWitness]: Location invariant before [L48-L48] ((_Bool)0 == stop) && (stop == (_Bool)0) [2024-02-07 14:33:02,630 INFO L76 edCorrectnessWitness]: Location invariant before [L72-L72] ((_Bool)0 == stop) && ((((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2)) || i == 5) [2024-02-07 14:33:02,631 INFO L76 edCorrectnessWitness]: Location invariant before [L77-L77] stop == (_Bool)0 [2024-02-07 14:33:02,631 INFO L76 edCorrectnessWitness]: Location invariant before [L140-L140] ((-1LL - (long long )i) + (long long )size >= 0LL) && ((((((((((-9LL + (long long )i) + (long long )size >= 0LL && i == 4) || ((-7LL + (long long )i) + (long long )size >= 0LL && i == 3)) || ((-5LL + (long long )i) + (long long )size >= 0LL && i == 2)) || ((-3LL + (long long )i) + (long long )size >= 0LL && i == 1)) || (((-1LL + (long long )i) + (long long )size >= 0LL && 0 == i) && i == 0)) || ((((8 <= i && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1)) || ((-15LL + (long long )i) + (long long )size >= 0LL && i == 7)) || ((-13LL + (long long )i) + (long long )size >= 0LL && i == 6)) || ((-11LL + (long long )i) + (long long )size >= 0LL && i == 5)) [2024-02-07 14:33:02,631 INFO L76 edCorrectnessWitness]: Location invariant before [L70-L70] ((_Bool)0 == stop) && ((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2)) [2024-02-07 14:33:02,631 INFO L76 edCorrectnessWitness]: Location invariant before [L97-L97] stop == (_Bool)0 [2024-02-07 14:33:02,631 INFO L76 edCorrectnessWitness]: Location invariant before [L112-L112] ((((0LL - (long long )n1) + (long long )n2 >= 0LL) && ((long long )n1 + (long long )n2 >= 0LL)) && ((0LL - (long long )n1) - (long long )n2 >= 0LL)) && ((long long )n1 - (long long )n2 >= 0LL) [2024-02-07 14:33:02,631 INFO L76 edCorrectnessWitness]: Location invariant before [L57-L57] stop == (_Bool)0 [2024-02-07 14:33:02,631 INFO L76 edCorrectnessWitness]: Location invariant before [L56-L56] stop == (_Bool)0 || stop == (_Bool)1 [2024-02-07 14:33:02,632 INFO L76 edCorrectnessWitness]: Location invariant before [L92-L92] ((_Bool)0 == stop) && ((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-02-07 14:33:02,632 INFO L76 edCorrectnessWitness]: Location invariant before [L142-L142] (long long )i - (long long )size >= 0LL [2024-02-07 14:33:02,632 INFO L76 edCorrectnessWitness]: Location invariant before [L96-L96] stop == (_Bool)0 || stop == (_Bool)1 [2024-02-07 14:33:02,632 INFO L76 edCorrectnessWitness]: Location invariant before [L90-L90] ((_Bool)0 == stop) && ((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-02-07 14:33:02,632 INFO L76 edCorrectnessWitness]: Location invariant before [L52-L52] ((_Bool)0 == stop) && ((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-02-07 14:33:02,632 INFO L76 edCorrectnessWitness]: Location invariant before [L76-L76] stop == (_Bool)0 || stop == (_Bool)1 [2024-02-07 14:33:02,632 INFO L76 edCorrectnessWitness]: Location invariant before [L50-L50] ((_Bool)0 == stop) && ((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-02-07 14:33:02,633 INFO L76 edCorrectnessWitness]: Location invariant before [L88-L88] ((_Bool)0 == stop) && (stop == (_Bool)0) [2024-02-07 14:33:02,633 INFO L76 edCorrectnessWitness]: Location invariant before [L109-L109] ((((0LL - (long long )n1) + (long long )n2 >= 0LL) && ((long long )n1 + (long long )n2 >= 0LL)) && ((0LL - (long long )n1) - (long long )n2 >= 0LL)) && ((long long )n1 - (long long )n2 >= 0LL) [2024-02-07 14:33:02,657 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:33:02,827 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-word-subst.wvr.c[3384,3397] [2024-02-07 14:33:02,838 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:33:02,849 INFO L203 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 Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 14:33:02,947 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-word-subst.wvr.c[3384,3397] Start Parsing Local Start Parsing Local [2024-02-07 14:33:02,953 ERROR L325 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-07 14:33:02,953 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3136c5b3 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:33:02, skipping insertion in model container [2024-02-07 14:33:02,954 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:33:02,954 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 14:33:02,955 INFO L158 Benchmark]: Toolchain (without parser) took 369.45ms. Allocated memory is still 140.5MB. Free memory was 83.2MB in the beginning and 64.6MB in the end (delta: 18.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-07 14:33:02,956 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 140.5MB. Free memory is still 103.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:33:02,956 INFO L158 Benchmark]: Witness Parser took 0.46ms. Allocated memory is still 140.5MB. Free memory is still 87.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:33:02,957 INFO L158 Benchmark]: CACSL2BoogieTranslator took 367.35ms. Allocated memory is still 140.5MB. Free memory was 82.9MB in the beginning and 64.6MB in the end (delta: 18.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-02-07 14:33:02,958 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 140.5MB. Free memory is still 103.1MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.46ms. Allocated memory is still 140.5MB. Free memory is still 87.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 367.35ms. Allocated memory is still 140.5MB. Free memory was 82.9MB in the beginning and 64.6MB in the end (delta: 18.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 142]: Incorrect Syntax Undeclared variable in ACSL expression: i RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/chl-word-subst.wvr.c ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/chl-word-subst.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-958ec4d-m [2024-02-07 14:33:04,731 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:33:04,781 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-07 14:33:04,789 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:33:04,790 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:33:04,823 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:33:04,824 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:33:04,824 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:33:04,825 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:33:04,827 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:33:04,828 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:33:04,828 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:33:04,828 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:33:04,829 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:33:04,830 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:33:04,830 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:33:04,830 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:33:04,830 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:33:04,831 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:33:04,831 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:33:04,831 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:33:04,832 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:33:04,832 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:33:04,832 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-07 14:33:04,832 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-07 14:33:04,832 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:33:04,833 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-07 14:33:04,833 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:33:04,833 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:33:04,833 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:33:04,834 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:33:04,856 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:33:04,856 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:33:04,856 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:33:04,856 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:33:04,857 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:33:04,857 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:33:04,857 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:33:04,857 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-07 14:33:04,857 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-07 14:33:04,857 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:33:04,858 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:33:04,858 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:33:04,858 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:33:04,858 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:33:04,858 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-07 14:33:04,858 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:33:05,100 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:33:05,121 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:33:05,123 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:33:05,124 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:33:05,124 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:33:05,125 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/chl-word-subst.wvr.yml/witness.yml [2024-02-07 14:33:05,214 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:33:05,214 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:33:05,214 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-word-subst.wvr.c [2024-02-07 14:33:06,330 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:33:06,491 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:33:06,492 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-word-subst.wvr.c [2024-02-07 14:33:06,501 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a5c81b80/f1b5ea66c34c43958c229a008bec5692/FLAGc3ffbc712 [2024-02-07 14:33:06,515 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a5c81b80/f1b5ea66c34c43958c229a008bec5692 [2024-02-07 14:33:06,515 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:33:06,516 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:33:06,519 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:33:06,519 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:33:06,524 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:33:06,524 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:33:05" (1/2) ... [2024-02-07 14:33:06,525 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cf0930f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:33:06, skipping insertion in model container [2024-02-07 14:33:06,525 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:33:05" (1/2) ... [2024-02-07 14:33:06,527 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f0c57a2 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:33:06, skipping insertion in model container [2024-02-07 14:33:06,527 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:33:06" (2/2) ... [2024-02-07 14:33:06,527 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cf0930f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:33:06, skipping insertion in model container [2024-02-07 14:33:06,528 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:33:06" (2/2) ... [2024-02-07 14:33:06,528 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:33:06,566 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:33:06,567 INFO L76 edCorrectnessWitness]: Location invariant before [L70-L70] ((_Bool)0 == stop) && ((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2)) [2024-02-07 14:33:06,568 INFO L76 edCorrectnessWitness]: Location invariant before [L68-L68] ((_Bool)0 == stop) && (stop == (_Bool)0) [2024-02-07 14:33:06,568 INFO L76 edCorrectnessWitness]: Location invariant before [L142-L142] (long long )i - (long long )size >= 0LL [2024-02-07 14:33:06,568 INFO L76 edCorrectnessWitness]: Location invariant before [L92-L92] ((_Bool)0 == stop) && ((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-02-07 14:33:06,569 INFO L76 edCorrectnessWitness]: Location invariant before [L50-L50] ((_Bool)0 == stop) && ((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-02-07 14:33:06,569 INFO L76 edCorrectnessWitness]: Location invariant before [L88-L88] ((_Bool)0 == stop) && (stop == (_Bool)0) [2024-02-07 14:33:06,569 INFO L76 edCorrectnessWitness]: Location invariant before [L112-L112] ((((0LL - (long long )n1) + (long long )n2 >= 0LL) && ((long long )n1 + (long long )n2 >= 0LL)) && ((0LL - (long long )n1) - (long long )n2 >= 0LL)) && ((long long )n1 - (long long )n2 >= 0LL) [2024-02-07 14:33:06,569 INFO L76 edCorrectnessWitness]: Location invariant before [L90-L90] ((_Bool)0 == stop) && ((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-02-07 14:33:06,570 INFO L76 edCorrectnessWitness]: Location invariant before [L97-L97] stop == (_Bool)0 [2024-02-07 14:33:06,570 INFO L76 edCorrectnessWitness]: Location invariant before [L77-L77] stop == (_Bool)0 [2024-02-07 14:33:06,570 INFO L76 edCorrectnessWitness]: Location invariant before [L57-L57] stop == (_Bool)0 [2024-02-07 14:33:06,570 INFO L76 edCorrectnessWitness]: Location invariant before [L48-L48] ((_Bool)0 == stop) && (stop == (_Bool)0) [2024-02-07 14:33:06,570 INFO L76 edCorrectnessWitness]: Location invariant before [L140-L140] ((-1LL - (long long )i) + (long long )size >= 0LL) && ((((((((((-9LL + (long long )i) + (long long )size >= 0LL && i == 4) || ((-7LL + (long long )i) + (long long )size >= 0LL && i == 3)) || ((-5LL + (long long )i) + (long long )size >= 0LL && i == 2)) || ((-3LL + (long long )i) + (long long )size >= 0LL && i == 1)) || (((-1LL + (long long )i) + (long long )size >= 0LL && 0 == i) && i == 0)) || ((((8 <= i && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1)) || ((-15LL + (long long )i) + (long long )size >= 0LL && i == 7)) || ((-13LL + (long long )i) + (long long )size >= 0LL && i == 6)) || ((-11LL + (long long )i) + (long long )size >= 0LL && i == 5)) [2024-02-07 14:33:06,570 INFO L76 edCorrectnessWitness]: Location invariant before [L56-L56] stop == (_Bool)0 || stop == (_Bool)1 [2024-02-07 14:33:06,570 INFO L76 edCorrectnessWitness]: Location invariant before [L76-L76] stop == (_Bool)0 || stop == (_Bool)1 [2024-02-07 14:33:06,570 INFO L76 edCorrectnessWitness]: Location invariant before [L110-L110] ((((0LL - (long long )n1) + (long long )n2 >= 0LL) && ((long long )n1 + (long long )n2 >= 0LL)) && ((0LL - (long long )n1) - (long long )n2 >= 0LL)) && ((long long )n1 - (long long )n2 >= 0LL) [2024-02-07 14:33:06,571 INFO L76 edCorrectnessWitness]: Location invariant before [L111-L111] ((((0LL - (long long )n1) + (long long )n2 >= 0LL) && ((long long )n1 + (long long )n2 >= 0LL)) && ((0LL - (long long )n1) - (long long )n2 >= 0LL)) && ((long long )n1 - (long long )n2 >= 0LL) [2024-02-07 14:33:06,571 INFO L76 edCorrectnessWitness]: Location invariant before [L109-L109] ((((0LL - (long long )n1) + (long long )n2 >= 0LL) && ((long long )n1 + (long long )n2 >= 0LL)) && ((0LL - (long long )n1) - (long long )n2 >= 0LL)) && ((long long )n1 - (long long )n2 >= 0LL) [2024-02-07 14:33:06,571 INFO L76 edCorrectnessWitness]: Location invariant before [L52-L52] ((_Bool)0 == stop) && ((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-02-07 14:33:06,571 INFO L76 edCorrectnessWitness]: Location invariant before [L96-L96] stop == (_Bool)0 || stop == (_Bool)1 [2024-02-07 14:33:06,571 INFO L76 edCorrectnessWitness]: Location invariant before [L72-L72] ((_Bool)0 == stop) && ((((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2)) || i == 5) [2024-02-07 14:33:06,595 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:33:06,784 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-word-subst.wvr.c[3384,3397] [2024-02-07 14:33:06,798 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:33:06,808 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-02-07 14:33:06,814 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:33:06,844 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-word-subst.wvr.c[3384,3397] [2024-02-07 14:33:06,849 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:33:06,858 INFO L203 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 Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 14:33:06,947 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-word-subst.wvr.c[3384,3397] Start Parsing Local Start Parsing Local [2024-02-07 14:33:06,959 ERROR L325 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-07 14:33:06,959 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f0c57a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:33:06, skipping insertion in model container [2024-02-07 14:33:06,960 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:33:06,961 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 14:33:06,963 INFO L158 Benchmark]: Toolchain (without parser) took 445.51ms. Allocated memory was 58.7MB in the beginning and 83.9MB in the end (delta: 25.2MB). Free memory was 29.0MB in the beginning and 48.9MB in the end (delta: -19.9MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2024-02-07 14:33:06,964 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 33.6MB in the beginning and 33.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:33:06,964 INFO L158 Benchmark]: CDTParser took 0.07ms. Allocated memory is still 58.7MB. Free memory is still 43.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:33:06,965 INFO L158 Benchmark]: CACSL2BoogieTranslator took 442.05ms. Allocated memory was 58.7MB in the beginning and 83.9MB in the end (delta: 25.2MB). Free memory was 28.9MB in the beginning and 48.9MB in the end (delta: -20.1MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2024-02-07 14:33:06,966 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 0.19ms. Allocated memory is still 58.7MB. Free memory was 33.6MB in the beginning and 33.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.07ms. Allocated memory is still 58.7MB. Free memory is still 43.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 442.05ms. Allocated memory was 58.7MB in the beginning and 83.9MB in the end (delta: 25.2MB). Free memory was 28.9MB in the beginning and 48.9MB in the end (delta: -20.1MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 142]: Incorrect Syntax Undeclared variable in ACSL expression: i RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN