./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/chl-word-trans.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-trans.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-trans.wvr.c ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/chl-word-trans.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 14:33:06,973 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:33:07,037 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-07 14:33:07,041 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:33:07,042 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:33:07,064 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:33:07,065 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:33:07,065 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:33:07,066 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:33:07,069 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:33:07,069 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:33:07,069 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:33:07,070 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:33:07,071 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:33:07,071 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:33:07,071 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:33:07,072 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:33:07,072 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:33:07,072 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-07 14:33:07,072 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:33:07,072 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:33:07,073 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:33:07,073 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:33:07,073 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:33:07,074 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:33:07,074 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:33:07,074 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:33:07,074 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:33:07,075 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:33:07,075 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:33:07,076 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:33:07,076 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:33:07,076 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:33:07,076 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:33:07,076 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:33:07,077 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:33:07,077 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-07 14:33:07,077 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-07 14:33:07,077 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:33:07,077 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:33:07,077 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:33:07,078 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:33:07,078 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:33:07,078 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:33:07,299 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:33:07,319 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:33:07,321 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:33:07,322 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:33:07,322 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:33:07,323 INFO L431 ainManager$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-trans.wvr.yml/witness.yml [2024-02-07 14:33:07,439 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:33:07,439 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:33:07,439 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-word-trans.wvr.c [2024-02-07 14:33:08,557 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:33:08,713 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:33:08,713 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-word-trans.wvr.c [2024-02-07 14:33:08,719 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dae053924/704be59fcde045b881b2163d03b02df3/FLAGec87cbe87 [2024-02-07 14:33:08,731 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dae053924/704be59fcde045b881b2163d03b02df3 [2024-02-07 14:33:08,731 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:33:08,732 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:33:08,733 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:33:08,733 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:33:08,737 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:33:08,738 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:33:07" (1/2) ... [2024-02-07 14:33:08,738 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@471eec49 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:33:08, skipping insertion in model container [2024-02-07 14:33:08,738 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:33:07" (1/2) ... [2024-02-07 14:33:08,739 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@63674e66 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:33:08, skipping insertion in model container [2024-02-07 14:33:08,740 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:33:08" (2/2) ... [2024-02-07 14:33:08,740 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@471eec49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:33:08, skipping insertion in model container [2024-02-07 14:33:08,740 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:33:08" (2/2) ... [2024-02-07 14:33:08,740 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:33:08,770 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:33:08,771 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 14:33:08,771 INFO L76 edCorrectnessWitness]: Location invariant before [L97-L97] stop == (_Bool)0 [2024-02-07 14:33:08,771 INFO L76 edCorrectnessWitness]: Location invariant before [L96-L96] stop == (_Bool)0 || stop == (_Bool)1 [2024-02-07 14:33:08,772 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 14:33:08,772 INFO L76 edCorrectnessWitness]: Location invariant before [L57-L57] stop == (_Bool)0 [2024-02-07 14:33:08,772 INFO L76 edCorrectnessWitness]: Location invariant before [L56-L56] stop == (_Bool)0 || stop == (_Bool)1 [2024-02-07 14:33:08,773 INFO L76 edCorrectnessWitness]: Location invariant before [L77-L77] stop == (_Bool)0 [2024-02-07 14:33:08,773 INFO L76 edCorrectnessWitness]: Location invariant before [L68-L68] ((_Bool)0 == stop) && (stop == (_Bool)0) [2024-02-07 14:33:08,773 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 14:33:08,773 INFO L76 edCorrectnessWitness]: Location invariant before [L139-L139] ((-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 14:33:08,773 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 14:33:08,773 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 14:33:08,773 INFO L76 edCorrectnessWitness]: Location invariant before [L76-L76] stop == (_Bool)0 || stop == (_Bool)1 [2024-02-07 14:33:08,773 INFO L76 edCorrectnessWitness]: Location invariant before [L88-L88] ((_Bool)0 == stop) && (stop == (_Bool)0) [2024-02-07 14:33:08,774 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 14:33:08,774 INFO L76 edCorrectnessWitness]: Location invariant before [L48-L48] ((_Bool)0 == stop) && (stop == (_Bool)0) [2024-02-07 14:33:08,774 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 14:33:08,774 INFO L76 edCorrectnessWitness]: Location invariant before [L141-L141] (long long )i - (long long )size >= 0LL [2024-02-07 14:33:08,774 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 14:33:08,774 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 14:33:08,774 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 14:33:08,797 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:33:08,941 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-trans.wvr.c[3331,3344] [2024-02-07 14:33:08,949 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:33:08,956 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 14:33:09,040 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-trans.wvr.c[3331,3344] Start Parsing Local Start Parsing Local [2024-02-07 14:33:09,052 ERROR L325 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-07 14:33:09,053 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@63674e66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:33:09, skipping insertion in model container [2024-02-07 14:33:09,053 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:33:09,053 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 14:33:09,055 INFO L158 Benchmark]: Toolchain (without parser) took 321.88ms. Allocated memory is still 142.6MB. Free memory was 89.8MB in the beginning and 71.3MB in the end (delta: 18.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-07 14:33:09,055 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 142.6MB. Free memory was 109.0MB in the beginning and 109.0MB in the end (delta: 27.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:33:09,056 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 142.6MB. Free memory is still 116.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:33:09,056 INFO L158 Benchmark]: CACSL2BoogieTranslator took 320.06ms. Allocated memory is still 142.6MB. Free memory was 89.4MB in the beginning and 71.3MB in the end (delta: 18.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-07 14:33:09,057 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 0.16ms. Allocated memory is still 142.6MB. Free memory was 109.0MB in the beginning and 109.0MB in the end (delta: 27.1kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 142.6MB. Free memory is still 116.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 320.06ms. Allocated memory is still 142.6MB. Free memory was 89.4MB in the beginning and 71.3MB in the end (delta: 18.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 141]: 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-trans.wvr.c ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/chl-word-trans.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 14:33:11,001 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:33:11,076 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-07 14:33:11,079 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:33:11,079 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:33:11,094 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:33:11,094 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:33:11,095 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:33:11,095 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:33:11,098 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:33:11,099 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:33:11,099 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:33:11,099 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:33:11,100 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:33:11,100 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:33:11,101 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:33:11,101 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:33:11,101 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:33:11,102 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:33:11,102 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:33:11,102 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:33:11,103 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:33:11,103 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:33:11,103 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-07 14:33:11,104 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-07 14:33:11,104 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:33:11,104 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-07 14:33:11,104 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:33:11,104 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:33:11,105 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:33:11,106 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:33:11,106 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:33:11,106 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:33:11,106 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:33:11,107 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:33:11,107 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:33:11,107 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:33:11,108 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:33:11,108 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-07 14:33:11,108 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-07 14:33:11,108 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:33:11,108 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:33:11,109 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:33:11,109 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:33:11,109 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:33:11,109 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-07 14:33:11,109 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:33:11,359 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:33:11,385 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:33:11,388 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:33:11,389 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:33:11,389 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:33:11,390 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-word-trans.wvr.c [2024-02-07 14:33:12,526 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:33:12,674 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:33:12,679 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-word-trans.wvr.c [2024-02-07 14:33:12,687 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c590e12cc/7e54334a326a48ea9cdbad4b5958d8e1/FLAG3bc8f8509 [2024-02-07 14:33:12,699 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c590e12cc/7e54334a326a48ea9cdbad4b5958d8e1 [2024-02-07 14:33:12,701 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:33:12,702 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:33:12,703 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/chl-word-trans.wvr.yml/witness.yml [2024-02-07 14:33:12,804 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:33:12,805 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:33:12,806 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:33:12,806 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:33:12,809 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:33:12,809 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:33:12" (1/2) ... [2024-02-07 14:33:12,810 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61d2bb90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:33:12, skipping insertion in model container [2024-02-07 14:33:12,810 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:33:12" (1/2) ... [2024-02-07 14:33:12,811 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7cbb1881 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:33:12, skipping insertion in model container [2024-02-07 14:33:12,811 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:33:12" (2/2) ... [2024-02-07 14:33:12,812 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61d2bb90 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:33:12, skipping insertion in model container [2024-02-07 14:33:12,812 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:33:12" (2/2) ... [2024-02-07 14:33:12,812 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:33:12,843 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:33:12,844 INFO L76 edCorrectnessWitness]: Location invariant before [L97-L97] stop == (_Bool)0 [2024-02-07 14:33:12,844 INFO L76 edCorrectnessWitness]: Location invariant before [L96-L96] stop == (_Bool)0 || stop == (_Bool)1 [2024-02-07 14:33:12,844 INFO L76 edCorrectnessWitness]: Location invariant before [L48-L48] ((_Bool)0 == stop) && (stop == (_Bool)0) [2024-02-07 14:33:12,844 INFO L76 edCorrectnessWitness]: Location invariant before [L77-L77] stop == (_Bool)0 [2024-02-07 14:33:12,845 INFO L76 edCorrectnessWitness]: Location invariant before [L68-L68] ((_Bool)0 == stop) && (stop == (_Bool)0) [2024-02-07 14:33:12,845 INFO L76 edCorrectnessWitness]: Location invariant before [L76-L76] stop == (_Bool)0 || stop == (_Bool)1 [2024-02-07 14:33:12,845 INFO L76 edCorrectnessWitness]: Location invariant before [L88-L88] ((_Bool)0 == stop) && (stop == (_Bool)0) [2024-02-07 14:33:12,845 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 14:33:12,845 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 14:33:12,845 INFO L76 edCorrectnessWitness]: Location invariant before [L141-L141] (long long )i - (long long )size >= 0LL [2024-02-07 14:33:12,845 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 14:33:12,846 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 14:33:12,846 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 14:33:12,846 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 14:33:12,846 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 14:33:12,846 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 14:33:12,846 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 14:33:12,847 INFO L76 edCorrectnessWitness]: Location invariant before [L57-L57] stop == (_Bool)0 [2024-02-07 14:33:12,847 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 14:33:12,847 INFO L76 edCorrectnessWitness]: Location invariant before [L139-L139] ((-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 14:33:12,847 INFO L76 edCorrectnessWitness]: Location invariant before [L56-L56] stop == (_Bool)0 || stop == (_Bool)1 [2024-02-07 14:33:12,871 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:33:13,070 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-trans.wvr.c[3331,3344] [2024-02-07 14:33:13,085 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:33:13,096 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-02-07 14:33:13,102 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:33:13,126 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-trans.wvr.c[3331,3344] [2024-02-07 14:33:13,133 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:33:13,138 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 14:33:13,221 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-trans.wvr.c[3331,3344] Start Parsing Local Start Parsing Local [2024-02-07 14:33:13,237 ERROR L325 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-07 14:33:13,237 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7cbb1881 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:33:13, skipping insertion in model container [2024-02-07 14:33:13,238 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:33:13,238 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 14:33:13,239 INFO L158 Benchmark]: Toolchain (without parser) took 434.01ms. Allocated memory is still 75.5MB. Free memory was 29.4MB in the beginning and 39.6MB in the end (delta: -10.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-02-07 14:33:13,240 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 56.6MB. Free memory was 26.6MB in the beginning and 26.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:33:13,241 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 75.5MB. Free memory was 33.4MB in the beginning and 33.1MB in the end (delta: 259.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:33:13,242 INFO L158 Benchmark]: CACSL2BoogieTranslator took 432.26ms. Allocated memory is still 75.5MB. Free memory was 29.1MB in the beginning and 39.6MB in the end (delta: -10.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-02-07 14:33:13,243 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 56.6MB. Free memory was 26.6MB in the beginning and 26.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 75.5MB. Free memory was 33.4MB in the beginning and 33.1MB in the end (delta: 259.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 432.26ms. Allocated memory is still 75.5MB. Free memory was 29.1MB in the beginning and 39.6MB in the end (delta: -10.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 141]: 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