./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-bad-counter-queue.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-bad-counter-queue.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/popl20-bad-counter-queue.wvr.c ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/popl20-bad-counter-queue.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 14:55:11,174 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:55:11,230 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-07 14:55:11,236 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:55:11,237 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:55:11,263 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:55:11,265 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:55:11,265 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:55:11,266 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:55:11,269 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:55:11,269 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:55:11,269 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:55:11,270 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:55:11,271 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:55:11,272 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:55:11,272 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:55:11,272 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:55:11,272 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:55:11,273 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-07 14:55:11,273 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:55:11,273 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:55:11,273 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:55:11,274 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:55:11,274 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:55:11,274 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:55:11,274 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:55:11,275 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:55:11,275 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:55:11,275 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:55:11,275 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:55:11,276 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:55:11,276 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:55:11,277 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:55:11,277 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:55:11,277 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:55:11,277 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:55:11,277 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-07 14:55:11,278 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-07 14:55:11,278 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:55:11,278 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:55:11,278 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:55:11,279 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:55:11,279 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:55:11,279 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:55:11,501 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:55:11,519 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:55:11,521 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:55:11,533 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:55:11,533 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:55:11,534 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c [2024-02-07 14:55:12,657 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:55:12,841 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:55:12,842 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c [2024-02-07 14:55:12,849 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4559f6200/3c305bd519534c728e99787c9bad6446/FLAG7bf4b1fb1 [2024-02-07 14:55:12,861 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4559f6200/3c305bd519534c728e99787c9bad6446 [2024-02-07 14:55:12,863 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:55:12,864 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:55:12,865 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/popl20-bad-counter-queue.wvr.yml/witness.yml [2024-02-07 14:55:12,937 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:55:12,939 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:55:12,941 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:55:12,941 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:55:12,945 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:55:12,960 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:55:12" (1/2) ... [2024-02-07 14:55:12,962 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fa6012 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:55:12, skipping insertion in model container [2024-02-07 14:55:12,962 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:55:12" (1/2) ... [2024-02-07 14:55:12,963 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f947ad6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:55:12, skipping insertion in model container [2024-02-07 14:55:12,964 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:55:12" (2/2) ... [2024-02-07 14:55:12,964 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fa6012 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:55:12, skipping insertion in model container [2024-02-07 14:55:12,964 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:55:12" (2/2) ... [2024-02-07 14:55:12,965 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:55:12,987 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:55:12,988 INFO L76 edCorrectnessWitness]: Location invariant before [L105-L105] (b <= -1) && (b != 0) [2024-02-07 14:55:12,988 INFO L76 edCorrectnessWitness]: Location invariant before [L111-L111] (1 <= b) && (b != 0) [2024-02-07 14:55:12,988 INFO L76 edCorrectnessWitness]: Location invariant before [L98-L98] ((-1LL - (long long )i) + (long long )size >= 0LL) && ((((((((((-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)) || ((((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)) [2024-02-07 14:55:12,988 INFO L76 edCorrectnessWitness]: Location invariant before [L64-L64] ((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2 [2024-02-07 14:55:12,988 INFO L76 edCorrectnessWitness]: Location invariant before [L104-L104] (1 <= b) && (b != 0) [2024-02-07 14:55:12,988 INFO L76 edCorrectnessWitness]: Location invariant before [L100-L100] (long long )i - (long long )size >= 0LL [2024-02-07 14:55:12,989 INFO L76 edCorrectnessWitness]: Location invariant before [L51-L51] (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-02-07 14:55:12,989 INFO L76 edCorrectnessWitness]: Location invariant after [L51-L51] (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-02-07 14:55:12,989 INFO L76 edCorrectnessWitness]: Location invariant after [L64-L64] ((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2 [2024-02-07 14:55:12,989 INFO L76 edCorrectnessWitness]: Location invariant before [L110-L110] (b <= -1) && (b != 0) [2024-02-07 14:55:13,011 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:55:13,172 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-bad-counter-queue.wvr.c[2454,2467] [2024-02-07 14:55:13,186 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:55:13,194 INFO L203 MainTranslator]: Completed pre-run [2024-02-07 14:55:13,206 WARN L423 MainDispatcher]: Unable to annotate int with a witness entry [2024-02-07 14:55:13,206 WARN L423 MainDispatcher]: Unable to annotate tmp = plus(counter, A[i]) with a witness entry [2024-02-07 14:55:13,208 WARN L423 MainDispatcher]: Unable to annotate int with a witness entry [2024-02-07 14:55:13,208 WARN L423 MainDispatcher]: Unable to annotate tmp = minus(counter, A[i]) with a witness entry [2024-02-07 14:55:13,211 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-bad-counter-queue.wvr.c[2454,2467] Start Parsing Local Start Parsing Local [2024-02-07 14:55:13,266 ERROR L325 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-07 14:55:13,266 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f947ad6 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:55:13, skipping insertion in model container [2024-02-07 14:55:13,267 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:55:13,267 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 14:55:13,268 INFO L158 Benchmark]: Toolchain (without parser) took 329.18ms. Allocated memory is still 211.8MB. Free memory was 155.1MB in the beginning and 140.8MB in the end (delta: 14.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-02-07 14:55:13,269 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 115.3MB. Free memory is still 93.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:55:13,269 INFO L158 Benchmark]: Witness Parser took 0.53ms. Allocated memory is still 211.8MB. Free memory is still 158.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:55:13,269 INFO L158 Benchmark]: CACSL2BoogieTranslator took 326.13ms. Allocated memory is still 211.8MB. Free memory was 155.1MB in the beginning and 140.8MB in the end (delta: 14.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-02-07 14:55:13,271 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 115.3MB. Free memory is still 93.9MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.53ms. Allocated memory is still 211.8MB. Free memory is still 158.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 326.13ms. Allocated memory is still 211.8MB. Free memory was 155.1MB in the beginning and 140.8MB in the end (delta: 14.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 100]: 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-bad-counter-queue.wvr.c ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/popl20-bad-counter-queue.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 14:55:15,200 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:55:15,272 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-07 14:55:15,277 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:55:15,277 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:55:15,308 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:55:15,309 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:55:15,309 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:55:15,310 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:55:15,313 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:55:15,314 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:55:15,314 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:55:15,315 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:55:15,316 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:55:15,316 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:55:15,316 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:55:15,317 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:55:15,317 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:55:15,317 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:55:15,317 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:55:15,317 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:55:15,318 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:55:15,318 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:55:15,319 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-07 14:55:15,319 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-07 14:55:15,319 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:55:15,319 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-07 14:55:15,320 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:55:15,320 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:55:15,320 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:55:15,321 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:55:15,321 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:55:15,322 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:55:15,322 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:55:15,322 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:55:15,322 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:55:15,323 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:55:15,323 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:55:15,323 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-07 14:55:15,324 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-07 14:55:15,324 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:55:15,324 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:55:15,324 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:55:15,324 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:55:15,325 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:55:15,325 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-07 14:55:15,325 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:55:15,560 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:55:15,586 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:55:15,590 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:55:15,591 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:55:15,591 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:55:15,593 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c [2024-02-07 14:55:16,835 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:55:17,019 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:55:17,020 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c [2024-02-07 14:55:17,026 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa886ed7c/88b0ce479e744e14b23df254b0e583da/FLAG0dfb88aef [2024-02-07 14:55:17,036 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa886ed7c/88b0ce479e744e14b23df254b0e583da [2024-02-07 14:55:17,038 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:55:17,038 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:55:17,039 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/popl20-bad-counter-queue.wvr.yml/witness.yml [2024-02-07 14:55:17,112 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:55:17,114 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:55:17,115 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:55:17,115 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:55:17,118 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:55:17,118 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:55:17" (1/2) ... [2024-02-07 14:55:17,119 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63d362b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:55:17, skipping insertion in model container [2024-02-07 14:55:17,119 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:55:17" (1/2) ... [2024-02-07 14:55:17,121 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@71fa3bd9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:55:17, skipping insertion in model container [2024-02-07 14:55:17,121 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:55:17" (2/2) ... [2024-02-07 14:55:17,121 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63d362b6 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:55:17, skipping insertion in model container [2024-02-07 14:55:17,121 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:55:17" (2/2) ... [2024-02-07 14:55:17,122 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:55:17,143 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:55:17,144 INFO L76 edCorrectnessWitness]: Location invariant before [L100-L100] (long long )i - (long long )size >= 0LL [2024-02-07 14:55:17,144 INFO L76 edCorrectnessWitness]: Location invariant after [L64-L64] ((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2 [2024-02-07 14:55:17,144 INFO L76 edCorrectnessWitness]: Location invariant before [L105-L105] (b <= -1) && (b != 0) [2024-02-07 14:55:17,144 INFO L76 edCorrectnessWitness]: Location invariant before [L104-L104] (1 <= b) && (b != 0) [2024-02-07 14:55:17,145 INFO L76 edCorrectnessWitness]: Location invariant before [L98-L98] ((-1LL - (long long )i) + (long long )size >= 0LL) && ((((((((((-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)) || ((((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)) [2024-02-07 14:55:17,145 INFO L76 edCorrectnessWitness]: Location invariant after [L51-L51] (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-02-07 14:55:17,145 INFO L76 edCorrectnessWitness]: Location invariant before [L51-L51] (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-02-07 14:55:17,145 INFO L76 edCorrectnessWitness]: Location invariant before [L64-L64] ((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2 [2024-02-07 14:55:17,145 INFO L76 edCorrectnessWitness]: Location invariant before [L111-L111] (1 <= b) && (b != 0) [2024-02-07 14:55:17,145 INFO L76 edCorrectnessWitness]: Location invariant before [L110-L110] (b <= -1) && (b != 0) [2024-02-07 14:55:17,162 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:55:17,314 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-bad-counter-queue.wvr.c[2454,2467] [2024-02-07 14:55:17,328 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:55:17,341 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-02-07 14:55:17,349 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:55:17,368 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-bad-counter-queue.wvr.c[2454,2467] [2024-02-07 14:55:17,376 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:55:17,381 INFO L203 MainTranslator]: Completed pre-run [2024-02-07 14:55:17,394 WARN L423 MainDispatcher]: Unable to annotate int with a witness entry [2024-02-07 14:55:17,395 WARN L423 MainDispatcher]: Unable to annotate tmp = plus(counter, A[i]) with a witness entry [2024-02-07 14:55:17,399 WARN L423 MainDispatcher]: Unable to annotate int with a witness entry [2024-02-07 14:55:17,399 WARN L423 MainDispatcher]: Unable to annotate tmp = minus(counter, A[i]) with a witness entry [2024-02-07 14:55:17,410 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-bad-counter-queue.wvr.c[2454,2467] Start Parsing Local Start Parsing Local [2024-02-07 14:55:17,461 ERROR L325 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-07 14:55:17,462 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@71fa3bd9 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:55:17, skipping insertion in model container [2024-02-07 14:55:17,462 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:55:17,463 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 14:55:17,464 INFO L158 Benchmark]: Toolchain (without parser) took 349.81ms. Allocated memory is still 62.9MB. Free memory was 40.6MB in the beginning and 41.5MB in the end (delta: -979.7kB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-07 14:55:17,465 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 48.2MB. Free memory is still 29.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:55:17,465 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 62.9MB. Free memory is still 43.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:55:17,466 INFO L158 Benchmark]: CACSL2BoogieTranslator took 348.03ms. Allocated memory is still 62.9MB. Free memory was 40.3MB in the beginning and 41.5MB in the end (delta: -1.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-02-07 14:55:17,468 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 48.2MB. Free memory is still 29.4MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 62.9MB. Free memory is still 43.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 348.03ms. Allocated memory is still 62.9MB. Free memory was 40.3MB in the beginning and 41.5MB in the end (delta: -1.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 100]: 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