./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-queue-add-3.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-queue-add-3.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-queue-add-3.wvr.c ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/popl20-queue-add-3.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 19:20:04,213 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 19:20:04,271 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-07 19:20:04,274 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 19:20:04,274 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 19:20:04,303 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 19:20:04,304 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 19:20:04,304 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 19:20:04,305 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 19:20:04,307 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 19:20:04,307 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 19:20:04,307 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 19:20:04,308 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 19:20:04,309 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 19:20:04,310 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 19:20:04,310 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 19:20:04,310 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 19:20:04,310 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 19:20:04,310 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-07 19:20:04,311 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 19:20:04,311 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 19:20:04,311 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 19:20:04,311 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 19:20:04,312 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 19:20:04,312 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 19:20:04,312 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 19:20:04,312 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 19:20:04,312 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 19:20:04,313 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 19:20:04,313 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 19:20:04,314 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 19:20:04,314 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 19:20:04,314 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 19:20:04,314 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 19:20:04,314 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 19:20:04,315 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 19:20:04,315 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-07 19:20:04,315 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-07 19:20:04,315 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 19:20:04,315 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 19:20:04,315 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 19:20:04,316 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 19:20:04,316 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 19:20:04,316 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 19:20:04,483 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 19:20:04,498 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 19:20:04,500 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 19:20:04,501 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 19:20:04,501 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 19:20:04,502 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-queue-add-3.wvr.c [2024-02-07 19:20:05,428 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 19:20:05,586 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 19:20:05,586 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-queue-add-3.wvr.c [2024-02-07 19:20:05,592 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43a233cab/30d6943af10d4cef93a3c8f1fad7c749/FLAG0974829b7 [2024-02-07 19:20:05,601 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43a233cab/30d6943af10d4cef93a3c8f1fad7c749 [2024-02-07 19:20:05,603 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 19:20:05,604 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 19:20:05,604 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/popl20-queue-add-3.wvr.yml/witness.yml [2024-02-07 19:20:05,657 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 19:20:05,658 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 19:20:05,659 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 19:20:05,659 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 19:20:05,662 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 19:20:05,663 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:20:05" (1/2) ... [2024-02-07 19:20:05,663 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f3a6dfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:20:05, skipping insertion in model container [2024-02-07 19:20:05,663 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:20:05" (1/2) ... [2024-02-07 19:20:05,664 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@644a10e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:20:05, skipping insertion in model container [2024-02-07 19:20:05,664 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:20:05" (2/2) ... [2024-02-07 19:20:05,665 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f3a6dfd and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:20:05, skipping insertion in model container [2024-02-07 19:20:05,665 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:20:05" (2/2) ... [2024-02-07 19:20:05,665 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 19:20:05,684 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 19:20:05,685 INFO L76 edCorrectnessWitness]: Location invariant before [L55-L55] 0 <= q1_back [2024-02-07 19:20:05,685 INFO L76 edCorrectnessWitness]: Location invariant before [L52-L52] -2147483647 <= q1_back [2024-02-07 19:20:05,685 INFO L76 edCorrectnessWitness]: Location invariant before [L70-L70] -2147483647 <= q1_front [2024-02-07 19:20:05,685 INFO L76 edCorrectnessWitness]: Location invariant before [L72-L72] 0 <= q2_back [2024-02-07 19:20:05,685 INFO L76 edCorrectnessWitness]: Location invariant before [L75-L75] -2147483647 <= q2_back [2024-02-07 19:20:05,685 INFO L76 edCorrectnessWitness]: Location invariant before [L139-L139] (long long )i - (long long )size >= 0LL [2024-02-07 19:20:05,686 INFO L76 edCorrectnessWitness]: Location invariant before [L92-L92] -2147483647 <= q2_front [2024-02-07 19:20:05,686 INFO L76 edCorrectnessWitness]: Location invariant before [L58-L58] -2147483647 <= q1_back [2024-02-07 19:20:05,686 INFO L76 edCorrectnessWitness]: Location invariant before [L67-L67] (-2147483647 <= q1_back) && (q1_front <= 2147483646) [2024-02-07 19:20:05,686 INFO L76 edCorrectnessWitness]: Location invariant before [L137-L137] ((-1LL - (long long )i) + (long long )size >= 0LL) && ((((((((((((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)) || ((-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)) [2024-02-07 19:20:05,686 INFO L76 edCorrectnessWitness]: Location invariant before [L89-L89] (-2147483647 <= q2_back) && (q2_front <= 2147483646) [2024-02-07 19:20:05,686 INFO L76 edCorrectnessWitness]: Location invariant before [L49-L49] 0 <= q1_back [2024-02-07 19:20:05,701 INFO L181 MainTranslator]: Built tables and reachable declarations [2024-02-07 19:20:05,847 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-queue-add-3.wvr.c[3451,3464] [2024-02-07 19:20:05,854 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-07 19:20:05,862 INFO L206 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 [2024-02-07 19:20:05,898 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-queue-add-3.wvr.c[3451,3464] Start Parsing Local Start Parsing Local [2024-02-07 19:20:05,908 ERROR L361 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-07 19:20:05,909 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@644a10e7 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:20:05, skipping insertion in model container [2024-02-07 19:20:05,909 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 19:20:05,909 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 19:20:05,910 INFO L158 Benchmark]: Toolchain (without parser) took 251.80ms. Allocated memory is still 161.5MB. Free memory was 88.2MB in the beginning and 121.2MB in the end (delta: -33.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-02-07 19:20:05,911 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 161.5MB. Free memory is still 119.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:20:05,911 INFO L158 Benchmark]: Witness Parser took 0.09ms. Allocated memory is still 161.5MB. Free memory is still 91.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:20:05,911 INFO L158 Benchmark]: CACSL2BoogieTranslator took 250.16ms. Allocated memory is still 161.5MB. Free memory was 88.0MB in the beginning and 121.2MB in the end (delta: -33.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-02-07 19:20:05,912 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 161.5MB. Free memory is still 119.7MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.09ms. Allocated memory is still 161.5MB. Free memory is still 91.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 250.16ms. Allocated memory is still 161.5MB. Free memory was 88.0MB in the beginning and 121.2MB in the end (delta: -33.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 139]: 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-queue-add-3.wvr.c ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/popl20-queue-add-3.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 19:20:07,727 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 19:20:07,803 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-07 19:20:07,807 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 19:20:07,808 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 19:20:07,835 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 19:20:07,836 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 19:20:07,836 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 19:20:07,837 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 19:20:07,840 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 19:20:07,840 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 19:20:07,840 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 19:20:07,841 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 19:20:07,842 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 19:20:07,842 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 19:20:07,842 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 19:20:07,843 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 19:20:07,843 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 19:20:07,843 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 19:20:07,843 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 19:20:07,843 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 19:20:07,844 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 19:20:07,844 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 19:20:07,844 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-07 19:20:07,845 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-07 19:20:07,845 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 19:20:07,845 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-07 19:20:07,845 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 19:20:07,845 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 19:20:07,846 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 19:20:07,847 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 19:20:07,847 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 19:20:07,847 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 19:20:07,847 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 19:20:07,847 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 19:20:07,848 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 19:20:07,848 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 19:20:07,848 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 19:20:07,849 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-07 19:20:07,849 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-07 19:20:07,849 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 19:20:07,849 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 19:20:07,849 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 19:20:07,850 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 19:20:07,850 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 19:20:07,850 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-07 19:20:07,850 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 19:20:08,127 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 19:20:08,149 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 19:20:08,151 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 19:20:08,152 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 19:20:08,152 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 19:20:08,154 INFO L431 ainManager$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-queue-add-3.wvr.yml/witness.yml [2024-02-07 19:20:08,226 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 19:20:08,226 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 19:20:08,227 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-queue-add-3.wvr.c [2024-02-07 19:20:09,305 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 19:20:09,485 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 19:20:09,485 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-queue-add-3.wvr.c [2024-02-07 19:20:09,493 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9c4f60db/bc0cf66aa9c94d56873723af5e12ebad/FLAG94d4a13b8 [2024-02-07 19:20:09,509 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9c4f60db/bc0cf66aa9c94d56873723af5e12ebad [2024-02-07 19:20:09,510 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 19:20:09,511 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 19:20:09,513 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 19:20:09,513 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 19:20:09,516 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 19:20:09,517 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:20:08" (1/2) ... [2024-02-07 19:20:09,518 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f96f798 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:20:09, skipping insertion in model container [2024-02-07 19:20:09,518 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:20:08" (1/2) ... [2024-02-07 19:20:09,519 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@553d230 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:20:09, skipping insertion in model container [2024-02-07 19:20:09,519 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:20:09" (2/2) ... [2024-02-07 19:20:09,520 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f96f798 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:20:09, skipping insertion in model container [2024-02-07 19:20:09,520 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:20:09" (2/2) ... [2024-02-07 19:20:09,520 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 19:20:09,546 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 19:20:09,547 INFO L76 edCorrectnessWitness]: Location invariant before [L58-L58] -2147483647 <= q1_back [2024-02-07 19:20:09,547 INFO L76 edCorrectnessWitness]: Location invariant before [L75-L75] -2147483647 <= q2_back [2024-02-07 19:20:09,547 INFO L76 edCorrectnessWitness]: Location invariant before [L137-L137] ((-1LL - (long long )i) + (long long )size >= 0LL) && ((((((((((((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)) || ((-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)) [2024-02-07 19:20:09,547 INFO L76 edCorrectnessWitness]: Location invariant before [L67-L67] (-2147483647 <= q1_back) && (q1_front <= 2147483646) [2024-02-07 19:20:09,547 INFO L76 edCorrectnessWitness]: Location invariant before [L72-L72] 0 <= q2_back [2024-02-07 19:20:09,547 INFO L76 edCorrectnessWitness]: Location invariant before [L49-L49] 0 <= q1_back [2024-02-07 19:20:09,547 INFO L76 edCorrectnessWitness]: Location invariant before [L89-L89] (-2147483647 <= q2_back) && (q2_front <= 2147483646) [2024-02-07 19:20:09,548 INFO L76 edCorrectnessWitness]: Location invariant before [L55-L55] 0 <= q1_back [2024-02-07 19:20:09,548 INFO L76 edCorrectnessWitness]: Location invariant before [L92-L92] -2147483647 <= q2_front [2024-02-07 19:20:09,548 INFO L76 edCorrectnessWitness]: Location invariant before [L70-L70] -2147483647 <= q1_front [2024-02-07 19:20:09,548 INFO L76 edCorrectnessWitness]: Location invariant before [L52-L52] -2147483647 <= q1_back [2024-02-07 19:20:09,548 INFO L76 edCorrectnessWitness]: Location invariant before [L139-L139] (long long )i - (long long )size >= 0LL [2024-02-07 19:20:09,566 INFO L181 MainTranslator]: Built tables and reachable declarations [2024-02-07 19:20:09,736 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-queue-add-3.wvr.c[3451,3464] [2024-02-07 19:20:09,752 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-07 19:20:09,766 INFO L203 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-02-07 19:20:09,773 INFO L181 MainTranslator]: Built tables and reachable declarations [2024-02-07 19:20:09,795 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-queue-add-3.wvr.c[3451,3464] [2024-02-07 19:20:09,797 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-07 19:20:09,801 INFO L206 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 [2024-02-07 19:20:09,846 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-queue-add-3.wvr.c[3451,3464] Start Parsing Local Start Parsing Local [2024-02-07 19:20:09,862 ERROR L361 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-07 19:20:09,862 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@553d230 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:20:09, skipping insertion in model container [2024-02-07 19:20:09,862 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 19:20:09,863 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 19:20:09,864 INFO L158 Benchmark]: Toolchain (without parser) took 352.98ms. Allocated memory was 67.1MB in the beginning and 90.2MB in the end (delta: 23.1MB). Free memory was 44.7MB in the beginning and 69.4MB in the end (delta: -24.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-07 19:20:09,866 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 67.1MB. Free memory was 43.6MB in the beginning and 43.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:20:09,866 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 67.1MB. Free memory was 51.9MB in the beginning and 51.8MB in the end (delta: 113.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:20:09,867 INFO L158 Benchmark]: CACSL2BoogieTranslator took 349.70ms. Allocated memory was 67.1MB in the beginning and 90.2MB in the end (delta: 23.1MB). Free memory was 44.5MB in the beginning and 69.4MB in the end (delta: -24.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-07 19:20:09,869 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 67.1MB. Free memory was 43.6MB in the beginning and 43.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 67.1MB. Free memory was 51.9MB in the beginning and 51.8MB in the end (delta: 113.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 349.70ms. Allocated memory was 67.1MB in the beginning and 90.2MB in the end (delta: 23.1MB). Free memory was 44.5MB in the beginning and 69.4MB in the end (delta: -24.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 139]: 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