./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-prod-cons3.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-prod-cons3.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-prod-cons3.wvr.c ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/popl20-prod-cons3.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 14:41:57,952 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:41:58,037 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-07 14:41:58,046 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:41:58,046 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:41:58,073 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:41:58,074 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:41:58,074 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:41:58,075 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:41:58,078 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:41:58,078 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:41:58,078 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:41:58,079 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:41:58,080 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:41:58,080 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:41:58,081 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:41:58,081 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:41:58,081 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:41:58,082 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-07 14:41:58,082 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:41:58,083 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:41:58,083 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:41:58,083 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:41:58,084 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:41:58,084 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:41:58,084 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:41:58,084 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:41:58,085 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:41:58,085 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:41:58,085 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:41:58,086 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:41:58,086 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:41:58,087 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:41:58,087 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:41:58,087 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:41:58,087 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:41:58,088 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-07 14:41:58,088 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-07 14:41:58,088 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:41:58,088 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:41:58,088 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:41:58,089 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:41:58,089 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:41:58,089 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:41:58,299 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:41:58,317 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:41:58,320 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:41:58,321 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:41:58,321 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:41:58,322 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-prod-cons3.wvr.c [2024-02-07 14:41:59,397 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:41:59,550 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:41:59,551 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-prod-cons3.wvr.c [2024-02-07 14:41:59,557 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72ee69fe5/2e0f3619e4044a38bafac9f850d04d56/FLAG7747d41e1 [2024-02-07 14:41:59,569 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72ee69fe5/2e0f3619e4044a38bafac9f850d04d56 [2024-02-07 14:41:59,571 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:41:59,572 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:41:59,573 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/popl20-prod-cons3.wvr.yml/witness.yml [2024-02-07 14:41:59,658 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:41:59,659 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:41:59,660 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:41:59,660 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:41:59,664 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:41:59,664 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:41:59" (1/2) ... [2024-02-07 14:41:59,665 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13cbc71e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:41:59, skipping insertion in model container [2024-02-07 14:41:59,665 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:41:59" (1/2) ... [2024-02-07 14:41:59,667 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7341a9f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:41:59, skipping insertion in model container [2024-02-07 14:41:59,667 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:41:59" (2/2) ... [2024-02-07 14:41:59,667 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13cbc71e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:41:59, skipping insertion in model container [2024-02-07 14:41:59,668 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:41:59" (2/2) ... [2024-02-07 14:41:59,668 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:41:59,693 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:41:59,694 INFO L76 edCorrectnessWitness]: Location invariant before [L80-L80] -2147483647 <= back2 [2024-02-07 14:41:59,694 INFO L76 edCorrectnessWitness]: Location invariant before [L99-L99] (-2147483647 <= back2) && (front2 <= 2147483646) [2024-02-07 14:41:59,694 INFO L76 edCorrectnessWitness]: Location invariant before [L85-L85] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-02-07 14:41:59,694 INFO L76 edCorrectnessWitness]: Location invariant before [L56-L56] 0 <= back1 [2024-02-07 14:41:59,694 INFO L76 edCorrectnessWitness]: Location invariant before [L134-L134] v_assert == (_Bool)1 [2024-02-07 14:41:59,695 INFO L76 edCorrectnessWitness]: Location invariant before [L72-L72] (-2147483647 <= back1) && (front1 <= 2147483646) [2024-02-07 14:41:59,695 INFO L76 edCorrectnessWitness]: Location invariant before [L68-L68] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-02-07 14:41:59,695 INFO L76 edCorrectnessWitness]: Location invariant before [L59-L59] -2147483647 <= back1 [2024-02-07 14:41:59,696 INFO L76 edCorrectnessWitness]: Location invariant before [L95-L95] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-02-07 14:41:59,696 INFO L76 edCorrectnessWitness]: Location invariant before [L149-L149] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-02-07 14:41:59,696 INFO L76 edCorrectnessWitness]: Location invariant before [L102-L102] -2147483647 <= front2 [2024-02-07 14:41:59,696 INFO L76 edCorrectnessWitness]: Location invariant before [L107-L107] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-02-07 14:41:59,696 INFO L76 edCorrectnessWitness]: Location invariant before [L75-L75] -2147483647 <= front1 [2024-02-07 14:41:59,696 INFO L76 edCorrectnessWitness]: Location invariant after [L95-L95] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-02-07 14:41:59,696 INFO L76 edCorrectnessWitness]: Location invariant after [L68-L68] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-02-07 14:41:59,696 INFO L76 edCorrectnessWitness]: Location invariant after [L50-L50] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-02-07 14:41:59,697 INFO L76 edCorrectnessWitness]: Location invariant before [L52-L52] (1 <= w) && (w != 0) [2024-02-07 14:41:59,697 INFO L76 edCorrectnessWitness]: Location invariant before [L161-L161] ((-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 14:41:59,697 INFO L76 edCorrectnessWitness]: Location invariant before [L117-L117] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-02-07 14:41:59,697 INFO L76 edCorrectnessWitness]: Location invariant before [L77-L77] 0 <= back2 [2024-02-07 14:41:59,697 INFO L76 edCorrectnessWitness]: Location invariant before [L163-L163] (long long )i - (long long )size >= 0LL [2024-02-07 14:41:59,698 INFO L76 edCorrectnessWitness]: Location invariant before [L50-L50] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-02-07 14:41:59,721 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:41:59,924 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-prod-cons3.wvr.c[4059,4072] [2024-02-07 14:41:59,937 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:41:59,944 INFO L203 MainTranslator]: Completed pre-run [2024-02-07 14:41:59,958 WARN L423 MainDispatcher]: Unable to annotate _Bool with a witness entry [2024-02-07 14:41:59,958 WARN L423 MainDispatcher]: Unable to annotate cond = v_assert with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 14:41:59,980 WARN L423 MainDispatcher]: Unable to annotate _Bool with a witness entry [2024-02-07 14:41:59,980 WARN L423 MainDispatcher]: Unable to annotate cond = v_assert with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 14:41:59,996 WARN L423 MainDispatcher]: Unable to annotate _Bool with a witness entry [2024-02-07 14:41:59,996 WARN L423 MainDispatcher]: Unable to annotate cond = v_assert with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 14:42:00,013 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-prod-cons3.wvr.c[4059,4072] Start Parsing Local Start Parsing Local [2024-02-07 14:42:00,041 ERROR L325 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-07 14:42:00,041 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7341a9f3 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:42:00, skipping insertion in model container [2024-02-07 14:42:00,041 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:42:00,042 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 14:42:00,043 INFO L158 Benchmark]: Toolchain (without parser) took 383.27ms. Allocated memory is still 178.3MB. Free memory was 104.8MB in the beginning and 141.0MB in the end (delta: -36.1MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. [2024-02-07 14:42:00,043 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 178.3MB. Free memory is still 136.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:42:00,044 INFO L158 Benchmark]: Witness Parser took 1.21ms. Allocated memory is still 178.3MB. Free memory was 108.1MB in the beginning and 107.9MB in the end (delta: 190.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-02-07 14:42:00,044 INFO L158 Benchmark]: CACSL2BoogieTranslator took 381.33ms. Allocated memory is still 178.3MB. Free memory was 104.6MB in the beginning and 141.0MB in the end (delta: -36.3MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. [2024-02-07 14:42:00,045 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 178.3MB. Free memory is still 136.8MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 1.21ms. Allocated memory is still 178.3MB. Free memory was 108.1MB in the beginning and 107.9MB in the end (delta: 190.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 381.33ms. Allocated memory is still 178.3MB. Free memory was 104.6MB in the beginning and 141.0MB in the end (delta: -36.3MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 163]: 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-prod-cons3.wvr.c ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/popl20-prod-cons3.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 14:42:01,834 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:42:01,891 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-07 14:42:01,900 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:42:01,900 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:42:01,934 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:42:01,936 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:42:01,936 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:42:01,937 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:42:01,938 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:42:01,939 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:42:01,939 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:42:01,940 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:42:01,943 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:42:01,944 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:42:01,944 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:42:01,944 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:42:01,945 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:42:01,945 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:42:01,945 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:42:01,945 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:42:01,946 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:42:01,946 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:42:01,947 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-07 14:42:01,947 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-07 14:42:01,947 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:42:01,947 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-07 14:42:01,947 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:42:01,948 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:42:01,948 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:42:01,949 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:42:01,949 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:42:01,949 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:42:01,949 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:42:01,949 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:42:01,950 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:42:01,950 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:42:01,950 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:42:01,951 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-07 14:42:01,951 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-07 14:42:01,951 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:42:01,951 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:42:01,951 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:42:01,951 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:42:01,952 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:42:01,952 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-07 14:42:01,952 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:42:02,189 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:42:02,211 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:42:02,213 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:42:02,214 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:42:02,214 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:42:02,216 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-prod-cons3.wvr.c [2024-02-07 14:42:03,385 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:42:03,568 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:42:03,568 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-prod-cons3.wvr.c [2024-02-07 14:42:03,581 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50cf964ba/01f1e21ba8884d5eb6526681ba2147f0/FLAG2e1a98312 [2024-02-07 14:42:03,595 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50cf964ba/01f1e21ba8884d5eb6526681ba2147f0 [2024-02-07 14:42:03,597 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:42:03,598 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:42:03,599 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/popl20-prod-cons3.wvr.yml/witness.yml [2024-02-07 14:42:03,676 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:42:03,677 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:42:03,678 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:42:03,678 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:42:03,682 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:42:03,682 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:42:03" (1/2) ... [2024-02-07 14:42:03,683 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@be2a8bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:42:03, skipping insertion in model container [2024-02-07 14:42:03,683 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:42:03" (1/2) ... [2024-02-07 14:42:03,684 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@349a0a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:42:03, skipping insertion in model container [2024-02-07 14:42:03,684 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:42:03" (2/2) ... [2024-02-07 14:42:03,685 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@be2a8bb and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:42:03, skipping insertion in model container [2024-02-07 14:42:03,685 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:42:03" (2/2) ... [2024-02-07 14:42:03,685 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:42:03,708 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:42:03,709 INFO L76 edCorrectnessWitness]: Location invariant before [L149-L149] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-02-07 14:42:03,709 INFO L76 edCorrectnessWitness]: Location invariant before [L77-L77] 0 <= back2 [2024-02-07 14:42:03,709 INFO L76 edCorrectnessWitness]: Location invariant before [L107-L107] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-02-07 14:42:03,710 INFO L76 edCorrectnessWitness]: Location invariant before [L56-L56] 0 <= back1 [2024-02-07 14:42:03,710 INFO L76 edCorrectnessWitness]: Location invariant before [L50-L50] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-02-07 14:42:03,710 INFO L76 edCorrectnessWitness]: Location invariant after [L68-L68] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-02-07 14:42:03,710 INFO L76 edCorrectnessWitness]: Location invariant before [L163-L163] (long long )i - (long long )size >= 0LL [2024-02-07 14:42:03,710 INFO L76 edCorrectnessWitness]: Location invariant after [L95-L95] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-02-07 14:42:03,710 INFO L76 edCorrectnessWitness]: Location invariant after [L50-L50] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-02-07 14:42:03,710 INFO L76 edCorrectnessWitness]: Location invariant before [L117-L117] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-02-07 14:42:03,710 INFO L76 edCorrectnessWitness]: Location invariant before [L52-L52] (1 <= w) && (w != 0) [2024-02-07 14:42:03,711 INFO L76 edCorrectnessWitness]: Location invariant before [L72-L72] (-2147483647 <= back1) && (front1 <= 2147483646) [2024-02-07 14:42:03,711 INFO L76 edCorrectnessWitness]: Location invariant before [L85-L85] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-02-07 14:42:03,711 INFO L76 edCorrectnessWitness]: Location invariant before [L161-L161] ((-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 14:42:03,711 INFO L76 edCorrectnessWitness]: Location invariant before [L134-L134] v_assert == (_Bool)1 [2024-02-07 14:42:03,711 INFO L76 edCorrectnessWitness]: Location invariant before [L95-L95] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-02-07 14:42:03,711 INFO L76 edCorrectnessWitness]: Location invariant before [L80-L80] -2147483647 <= back2 [2024-02-07 14:42:03,712 INFO L76 edCorrectnessWitness]: Location invariant before [L59-L59] -2147483647 <= back1 [2024-02-07 14:42:03,712 INFO L76 edCorrectnessWitness]: Location invariant before [L99-L99] (-2147483647 <= back2) && (front2 <= 2147483646) [2024-02-07 14:42:03,712 INFO L76 edCorrectnessWitness]: Location invariant before [L102-L102] -2147483647 <= front2 [2024-02-07 14:42:03,712 INFO L76 edCorrectnessWitness]: Location invariant before [L75-L75] -2147483647 <= front1 [2024-02-07 14:42:03,712 INFO L76 edCorrectnessWitness]: Location invariant before [L68-L68] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-02-07 14:42:03,735 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:42:03,917 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-prod-cons3.wvr.c[4059,4072] [2024-02-07 14:42:03,931 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:42:03,944 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-02-07 14:42:03,951 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:42:03,974 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-prod-cons3.wvr.c[4059,4072] [2024-02-07 14:42:03,975 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:42:03,978 INFO L203 MainTranslator]: Completed pre-run [2024-02-07 14:42:03,988 WARN L423 MainDispatcher]: Unable to annotate _Bool with a witness entry [2024-02-07 14:42:03,990 WARN L423 MainDispatcher]: Unable to annotate cond = v_assert with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 14:42:04,022 WARN L423 MainDispatcher]: Unable to annotate _Bool with a witness entry [2024-02-07 14:42:04,022 WARN L423 MainDispatcher]: Unable to annotate cond = v_assert with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 14:42:04,033 WARN L423 MainDispatcher]: Unable to annotate _Bool with a witness entry [2024-02-07 14:42:04,033 WARN L423 MainDispatcher]: Unable to annotate cond = v_assert with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 14:42:04,049 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-prod-cons3.wvr.c[4059,4072] Start Parsing Local Start Parsing Local [2024-02-07 14:42:04,069 ERROR L325 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-07 14:42:04,069 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@349a0a2 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:42:04, skipping insertion in model container [2024-02-07 14:42:04,070 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:42:04,071 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 14:42:04,072 INFO L158 Benchmark]: Toolchain (without parser) took 394.18ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 25.6MB in the beginning and 34.3MB in the end (delta: -8.7MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. [2024-02-07 14:42:04,073 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 56.6MB. Free memory was 33.3MB in the beginning and 33.3MB in the end (delta: 41.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:42:04,073 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 56.6MB. Free memory is still 28.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:42:04,074 INFO L158 Benchmark]: CACSL2BoogieTranslator took 392.36ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 25.4MB in the beginning and 34.6MB in the end (delta: -9.1MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. [2024-02-07 14:42:04,076 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 56.6MB. Free memory was 33.3MB in the beginning and 33.3MB in the end (delta: 41.0kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.13ms. Allocated memory is still 56.6MB. Free memory is still 28.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 392.36ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 25.4MB in the beginning and 34.6MB in the end (delta: -9.1MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 163]: 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