./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-more-multiply-verify.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/popl20-more-multiply-verify.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e7c74aec 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/popl20-more-multiply-verify.wvr.c ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/popl20-more-multiply-verify.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-wip.fs.fix-undeclared-acsl-variable-e7c74ae-m [2024-02-07 19:18:19,294 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 19:18:19,384 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-07 19:18:19,387 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 19:18:19,388 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 19:18:19,403 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 19:18:19,403 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 19:18:19,403 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 19:18:19,404 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 19:18:19,404 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 19:18:19,404 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 19:18:19,404 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 19:18:19,405 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 19:18:19,405 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 19:18:19,405 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 19:18:19,406 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 19:18:19,406 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 19:18:19,406 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 19:18:19,406 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-07 19:18:19,406 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 19:18:19,407 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 19:18:19,407 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 19:18:19,407 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 19:18:19,407 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 19:18:19,408 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 19:18:19,408 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 19:18:19,408 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 19:18:19,408 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 19:18:19,408 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 19:18:19,409 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 19:18:19,409 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 19:18:19,409 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 19:18:19,409 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 19:18:19,409 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 19:18:19,410 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 19:18:19,410 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 19:18:19,410 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-07 19:18:19,410 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-07 19:18:19,410 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 19:18:19,410 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 19:18:19,411 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 19:18:19,411 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 19:18:19,411 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 19:18:19,411 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 19:18:19,635 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 19:18:19,651 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 19:18:19,653 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 19:18:19,654 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 19:18:19,655 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 19:18:19,656 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-more-multiply-verify.wvr.c [2024-02-07 19:18:20,704 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 19:18:20,860 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 19:18:20,860 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-multiply-verify.wvr.c [2024-02-07 19:18:20,868 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20442c87a/2b6bc80a36944d89ade101b895a02dd1/FLAG6ac134977 [2024-02-07 19:18:20,879 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20442c87a/2b6bc80a36944d89ade101b895a02dd1 [2024-02-07 19:18:20,881 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 19:18:20,881 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 19:18:20,882 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/popl20-more-multiply-verify.wvr.yml/witness.yml [2024-02-07 19:18:20,972 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 19:18:20,973 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 19:18:20,974 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 19:18:20,974 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 19:18:20,978 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 19:18:20,979 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:18:20" (1/2) ... [2024-02-07 19:18:20,980 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@667ac3f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:18:20, skipping insertion in model container [2024-02-07 19:18:20,980 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:18:20" (1/2) ... [2024-02-07 19:18:20,981 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@17ee8f1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:18:20, skipping insertion in model container [2024-02-07 19:18:20,982 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:18:20" (2/2) ... [2024-02-07 19:18:20,982 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@667ac3f2 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:18:20, skipping insertion in model container [2024-02-07 19:18:20,982 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:18:20" (2/2) ... [2024-02-07 19:18:20,982 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 19:18:21,002 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 19:18:21,003 INFO L76 edCorrectnessWitness]: Location invariant before [L60-L60] -2147483647 <= end [2024-02-07 19:18:21,003 INFO L76 edCorrectnessWitness]: Location invariant before [L66-L66] ((((4294967295LL - (long long )i) + (long long )x >= 0LL) && ((long long )i + (long long )x >= 0LL)) && ((4294967295LL + (long long )i) - (long long )x >= 0LL)) && ((8589934590LL - (long long )i) - (long long )x >= 0LL) [2024-02-07 19:18:21,004 INFO L76 edCorrectnessWitness]: Location invariant before [L88-L88] ok == (_Bool)0 || ok == (_Bool)1 [2024-02-07 19:18:21,004 INFO L76 edCorrectnessWitness]: Location invariant after [L50-L50] ((((4294967295LL - (long long )i) + (long long )x >= 0LL) && ((long long )i + (long long )x >= 0LL)) && ((4294967295LL + (long long )i) - (long long )x >= 0LL)) && ((8589934590LL - (long long )i) - (long long )x >= 0LL) [2024-02-07 19:18:21,004 INFO L76 edCorrectnessWitness]: Location invariant before [L121-L121] ((-1LL - (long long )i) + (long long )size >= 0LL) && (((((((-7LL + (long long )i) + (long long )size >= 0LL || (-5LL + (long long )i) + (long long )size >= 0LL) || (-3LL + (long long )i) + (long long )size >= 0LL) || ((-1LL + (long long )i) + (long long )size >= 0LL && 0 == i)) || (-13LL + (long long )i) + (long long )size >= 0LL) || (-11LL + (long long )i) + (long long )size >= 0LL) || (-9LL + (long long )i) + (long long )size >= 0LL) [2024-02-07 19:18:21,004 INFO L76 edCorrectnessWitness]: Location invariant before [L83-L83] 0 <= start [2024-02-07 19:18:21,004 INFO L76 edCorrectnessWitness]: Location invariant after [L66-L66] ((((4294967295LL - (long long )i) + (long long )x >= 0LL) && ((long long )i + (long long )x >= 0LL)) && ((4294967295LL + (long long )i) - (long long )x >= 0LL)) && ((8589934590LL - (long long )i) - (long long )x >= 0LL) [2024-02-07 19:18:21,004 INFO L76 edCorrectnessWitness]: Location invariant before [L123-L123] (long long )i - (long long )size >= 0LL [2024-02-07 19:18:21,004 INFO L76 edCorrectnessWitness]: Location invariant before [L57-L57] 0 <= end [2024-02-07 19:18:21,004 INFO L76 edCorrectnessWitness]: Location invariant before [L109-L109] ok == (_Bool)0 || ok == (_Bool)1 [2024-02-07 19:18:21,004 INFO L76 edCorrectnessWitness]: Location invariant before [L76-L76] -2147483647 <= end [2024-02-07 19:18:21,005 INFO L76 edCorrectnessWitness]: Location invariant before [L50-L50] ((((4294967295LL - (long long )i) + (long long )x >= 0LL) && ((long long )i + (long long )x >= 0LL)) && ((4294967295LL + (long long )i) - (long long )x >= 0LL)) && ((8589934590LL - (long long )i) - (long long )x >= 0LL) [2024-02-07 19:18:21,005 INFO L76 edCorrectnessWitness]: Location invariant before [L73-L73] 0 <= end [2024-02-07 19:18:21,026 INFO L181 MainTranslator]: Built tables and reachable declarations [2024-02-07 19:18:21,241 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/popl20-more-multiply-verify.wvr.c[3081,3094] [2024-02-07 19:18:21,252 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-07 19:18:21,260 INFO L206 MainTranslator]: Completed pre-run [2024-02-07 19:18:21,275 WARN L423 MainDispatcher]: Unable to annotate unsigned int with a witness entry [2024-02-07 19:18:21,276 WARN L423 MainDispatcher]: Unable to annotate x = 0 with a witness entry Start Parsing Local Start Parsing Local [2024-02-07 19:18:21,302 WARN L423 MainDispatcher]: Unable to annotate unsigned int with a witness entry [2024-02-07 19:18:21,303 WARN L423 MainDispatcher]: Unable to annotate x = 0 with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 19:18:21,332 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/popl20-more-multiply-verify.wvr.c[3081,3094] Start Parsing Local Start Parsing Local [2024-02-07 19:18:21,349 ERROR L361 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-07 19:18:21,349 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@17ee8f1f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:18:21, skipping insertion in model container [2024-02-07 19:18:21,349 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 19:18:21,350 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 19:18:21,351 INFO L158 Benchmark]: Toolchain (without parser) took 377.85ms. Allocated memory is still 178.3MB. Free memory was 107.1MB in the beginning and 146.1MB in the end (delta: -39.0MB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. [2024-02-07 19:18:21,352 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 104.9MB. Free memory is still 67.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:18:21,353 INFO L158 Benchmark]: Witness Parser took 0.10ms. Allocated memory is still 178.3MB. Free memory is still 109.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:18:21,353 INFO L158 Benchmark]: CACSL2BoogieTranslator took 375.97ms. Allocated memory is still 178.3MB. Free memory was 106.8MB in the beginning and 146.1MB in the end (delta: -39.3MB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. [2024-02-07 19:18:21,355 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 104.9MB. Free memory is still 67.6MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.10ms. Allocated memory is still 178.3MB. Free memory is still 109.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 375.97ms. Allocated memory is still 178.3MB. Free memory was 106.8MB in the beginning and 146.1MB in the end (delta: -39.3MB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 123]: 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/popl20-more-multiply-verify.wvr.c ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/popl20-more-multiply-verify.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-wip.fs.fix-undeclared-acsl-variable-e7c74ae-m [2024-02-07 19:18:23,202 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 19:18:23,283 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-07 19:18:23,287 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 19:18:23,288 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 19:18:23,313 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 19:18:23,314 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 19:18:23,314 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 19:18:23,315 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 19:18:23,318 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 19:18:23,318 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 19:18:23,318 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 19:18:23,319 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 19:18:23,320 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 19:18:23,320 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 19:18:23,320 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 19:18:23,320 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 19:18:23,321 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 19:18:23,321 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 19:18:23,321 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 19:18:23,321 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 19:18:23,322 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 19:18:23,322 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 19:18:23,322 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-07 19:18:23,322 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-07 19:18:23,323 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 19:18:23,323 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-07 19:18:23,323 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 19:18:23,323 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 19:18:23,323 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 19:18:23,324 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 19:18:23,324 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 19:18:23,324 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 19:18:23,325 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 19:18:23,325 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 19:18:23,325 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 19:18:23,326 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 19:18:23,326 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 19:18:23,326 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-07 19:18:23,326 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-07 19:18:23,326 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 19:18:23,326 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 19:18:23,327 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 19:18:23,327 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 19:18:23,327 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 19:18:23,327 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-07 19:18:23,327 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 19:18:23,589 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 19:18:23,614 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 19:18:23,616 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 19:18:23,617 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 19:18:23,617 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 19:18:23,619 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-more-multiply-verify.wvr.c [2024-02-07 19:18:24,704 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 19:18:24,875 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 19:18:24,875 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-multiply-verify.wvr.c [2024-02-07 19:18:24,887 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/795a3da4c/7b99a2e08bda49949a09bea24de54bc4/FLAGff5e0986e [2024-02-07 19:18:24,900 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/795a3da4c/7b99a2e08bda49949a09bea24de54bc4 [2024-02-07 19:18:24,903 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 19:18:24,903 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 19:18:24,903 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/popl20-more-multiply-verify.wvr.yml/witness.yml [2024-02-07 19:18:24,988 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 19:18:24,989 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 19:18:24,991 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 19:18:24,991 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 19:18:24,994 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 19:18:24,995 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:18:24" (1/2) ... [2024-02-07 19:18:24,996 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12946713 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:18:24, skipping insertion in model container [2024-02-07 19:18:24,996 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:18:24" (1/2) ... [2024-02-07 19:18:24,997 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7792bef3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:18:24, skipping insertion in model container [2024-02-07 19:18:24,997 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:18:24" (2/2) ... [2024-02-07 19:18:24,998 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12946713 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:18:24, skipping insertion in model container [2024-02-07 19:18:24,998 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:18:24" (2/2) ... [2024-02-07 19:18:24,998 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 19:18:25,023 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 19:18:25,025 INFO L76 edCorrectnessWitness]: Location invariant before [L57-L57] 0 <= end [2024-02-07 19:18:25,025 INFO L76 edCorrectnessWitness]: Location invariant before [L83-L83] 0 <= start [2024-02-07 19:18:25,025 INFO L76 edCorrectnessWitness]: Location invariant before [L88-L88] ok == (_Bool)0 || ok == (_Bool)1 [2024-02-07 19:18:25,025 INFO L76 edCorrectnessWitness]: Location invariant before [L109-L109] ok == (_Bool)0 || ok == (_Bool)1 [2024-02-07 19:18:25,025 INFO L76 edCorrectnessWitness]: Location invariant before [L121-L121] ((-1LL - (long long )i) + (long long )size >= 0LL) && (((((((-7LL + (long long )i) + (long long )size >= 0LL || (-5LL + (long long )i) + (long long )size >= 0LL) || (-3LL + (long long )i) + (long long )size >= 0LL) || ((-1LL + (long long )i) + (long long )size >= 0LL && 0 == i)) || (-13LL + (long long )i) + (long long )size >= 0LL) || (-11LL + (long long )i) + (long long )size >= 0LL) || (-9LL + (long long )i) + (long long )size >= 0LL) [2024-02-07 19:18:25,026 INFO L76 edCorrectnessWitness]: Location invariant before [L66-L66] ((((4294967295LL - (long long )i) + (long long )x >= 0LL) && ((long long )i + (long long )x >= 0LL)) && ((4294967295LL + (long long )i) - (long long )x >= 0LL)) && ((8589934590LL - (long long )i) - (long long )x >= 0LL) [2024-02-07 19:18:25,026 INFO L76 edCorrectnessWitness]: Location invariant after [L66-L66] ((((4294967295LL - (long long )i) + (long long )x >= 0LL) && ((long long )i + (long long )x >= 0LL)) && ((4294967295LL + (long long )i) - (long long )x >= 0LL)) && ((8589934590LL - (long long )i) - (long long )x >= 0LL) [2024-02-07 19:18:25,026 INFO L76 edCorrectnessWitness]: Location invariant before [L123-L123] (long long )i - (long long )size >= 0LL [2024-02-07 19:18:25,026 INFO L76 edCorrectnessWitness]: Location invariant before [L50-L50] ((((4294967295LL - (long long )i) + (long long )x >= 0LL) && ((long long )i + (long long )x >= 0LL)) && ((4294967295LL + (long long )i) - (long long )x >= 0LL)) && ((8589934590LL - (long long )i) - (long long )x >= 0LL) [2024-02-07 19:18:25,026 INFO L76 edCorrectnessWitness]: Location invariant before [L76-L76] -2147483647 <= end [2024-02-07 19:18:25,026 INFO L76 edCorrectnessWitness]: Location invariant after [L50-L50] ((((4294967295LL - (long long )i) + (long long )x >= 0LL) && ((long long )i + (long long )x >= 0LL)) && ((4294967295LL + (long long )i) - (long long )x >= 0LL)) && ((8589934590LL - (long long )i) - (long long )x >= 0LL) [2024-02-07 19:18:25,027 INFO L76 edCorrectnessWitness]: Location invariant before [L60-L60] -2147483647 <= end [2024-02-07 19:18:25,027 INFO L76 edCorrectnessWitness]: Location invariant before [L73-L73] 0 <= end [2024-02-07 19:18:25,044 INFO L181 MainTranslator]: Built tables and reachable declarations [2024-02-07 19:18:25,231 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/popl20-more-multiply-verify.wvr.c[3081,3094] [2024-02-07 19:18:25,248 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-07 19:18:25,262 INFO L203 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-02-07 19:18:25,269 INFO L181 MainTranslator]: Built tables and reachable declarations [2024-02-07 19:18:25,294 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/popl20-more-multiply-verify.wvr.c[3081,3094] [2024-02-07 19:18:25,301 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-07 19:18:25,305 INFO L206 MainTranslator]: Completed pre-run [2024-02-07 19:18:25,319 WARN L423 MainDispatcher]: Unable to annotate unsigned int with a witness entry [2024-02-07 19:18:25,327 WARN L423 MainDispatcher]: Unable to annotate x = 0 with a witness entry Start Parsing Local Start Parsing Local [2024-02-07 19:18:25,355 WARN L423 MainDispatcher]: Unable to annotate unsigned int with a witness entry [2024-02-07 19:18:25,355 WARN L423 MainDispatcher]: Unable to annotate x = 0 with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 19:18:25,379 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/popl20-more-multiply-verify.wvr.c[3081,3094] Start Parsing Local Start Parsing Local [2024-02-07 19:18:25,392 ERROR L361 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-07 19:18:25,392 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7792bef3 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:18:25, skipping insertion in model container [2024-02-07 19:18:25,393 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 19:18:25,393 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 19:18:25,395 INFO L158 Benchmark]: Toolchain (without parser) took 405.35ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 46.0MB in the beginning and 63.0MB in the end (delta: -16.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-02-07 19:18:25,396 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 71.3MB. Free memory is still 51.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:18:25,397 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 71.3MB. Free memory is still 49.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:18:25,397 INFO L158 Benchmark]: CACSL2BoogieTranslator took 402.42ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 45.8MB in the beginning and 63.0MB in the end (delta: -17.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-02-07 19:18:25,399 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 71.3MB. Free memory is still 51.8MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 71.3MB. Free memory is still 49.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 402.42ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 45.8MB in the beginning and 63.0MB in the end (delta: -17.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 123]: 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