./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-prod-cons.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-cons.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-cons.wvr.c ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/popl20-prod-cons.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 14:41:58,226 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:41:58,296 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-07 14:41:58,302 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:41:58,302 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:41:58,340 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:41:58,341 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:41:58,341 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:41:58,342 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:41:58,346 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:41:58,346 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:41:58,346 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:41:58,347 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:41:58,348 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:41:58,349 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:41:58,349 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:41:58,349 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:41:58,349 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:41:58,350 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-07 14:41:58,350 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:41:58,350 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:41:58,351 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:41:58,352 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:41:58,352 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:41:58,352 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:41:58,353 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:41:58,353 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:41:58,353 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:41:58,354 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:41:58,354 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:41:58,355 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:41:58,355 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:41:58,355 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:41:58,356 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:41:58,356 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:41:58,356 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:41:58,356 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-07 14:41:58,356 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-07 14:41:58,357 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:41:58,357 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:41:58,357 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:41:58,357 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:41:58,358 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:41:58,358 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:41:58,600 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:41:58,623 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:41:58,626 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:41:58,627 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:41:58,627 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:41:58,628 INFO L431 ainManager$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-cons.wvr.yml/witness.yml [2024-02-07 14:41:58,733 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:41:58,733 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:41:58,734 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-prod-cons.wvr.c [2024-02-07 14:41:59,871 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:42:00,101 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:42:00,101 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-prod-cons.wvr.c [2024-02-07 14:42:00,109 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af5366244/f0e598fdd2294b0f97773d6f46e271c9/FLAG9d09ee154 [2024-02-07 14:42:00,124 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af5366244/f0e598fdd2294b0f97773d6f46e271c9 [2024-02-07 14:42:00,125 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:42:00,126 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:42:00,129 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:42:00,129 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:42:00,141 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:42:00,142 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:41:58" (1/2) ... [2024-02-07 14:42:00,143 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@df8dd67 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 14:42:00,143 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:41:58" (1/2) ... [2024-02-07 14:42:00,144 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3260284f 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 14:42:00,144 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:42:00" (2/2) ... [2024-02-07 14:42:00,145 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@df8dd67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:42:00, skipping insertion in model container [2024-02-07 14:42:00,145 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:42:00" (2/2) ... [2024-02-07 14:42:00,146 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:42:00,176 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:42:00,177 INFO L76 edCorrectnessWitness]: Location invariant before [L59-L59] -2147483647 <= back [2024-02-07 14:42:00,177 INFO L76 edCorrectnessWitness]: Location invariant after [L68-L68] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-02-07 14:42:00,178 INFO L76 edCorrectnessWitness]: Location invariant before [L75-L75] -2147483647 <= front [2024-02-07 14:42:00,178 INFO L76 edCorrectnessWitness]: Location invariant before [L52-L52] (1 <= w) && (w != 0) [2024-02-07 14:42:00,178 INFO L76 edCorrectnessWitness]: Location invariant before [L50-L50] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-02-07 14:42:00,179 INFO L76 edCorrectnessWitness]: Location invariant before [L68-L68] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-02-07 14:42:00,179 INFO L76 edCorrectnessWitness]: Location invariant before [L56-L56] 0 <= back [2024-02-07 14:42:00,179 INFO L76 edCorrectnessWitness]: Location invariant after [L50-L50] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-02-07 14:42:00,179 INFO L76 edCorrectnessWitness]: Location invariant before [L103-L103] v_assert == (_Bool)1 [2024-02-07 14:42:00,179 INFO L76 edCorrectnessWitness]: Location invariant before [L127-L127] ((-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 14:42:00,180 INFO L76 edCorrectnessWitness]: Location invariant before [L129-L129] (long long )i - (long long )size >= 0LL [2024-02-07 14:42:00,180 INFO L76 edCorrectnessWitness]: Location invariant before [L80-L80] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-02-07 14:42:00,180 INFO L76 edCorrectnessWitness]: Location invariant before [L115-L115] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-02-07 14:42:00,180 INFO L76 edCorrectnessWitness]: Location invariant before [L72-L72] (-2147483647 <= back) && (front <= 2147483646) [2024-02-07 14:42:00,180 INFO L76 edCorrectnessWitness]: Location invariant before [L90-L90] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-02-07 14:42:00,203 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:42:00,402 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-cons.wvr.c[3095,3108] [2024-02-07 14:42:00,417 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:42:00,427 INFO L203 MainTranslator]: Completed pre-run [2024-02-07 14:42:00,446 WARN L423 MainDispatcher]: Unable to annotate _Bool with a witness entry [2024-02-07 14:42:00,447 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 14:42:00,476 WARN L423 MainDispatcher]: Unable to annotate _Bool with a witness entry [2024-02-07 14:42:00,477 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 14:42:00,505 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-cons.wvr.c[3095,3108] Start Parsing Local Start Parsing Local [2024-02-07 14:42:00,529 ERROR L325 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-07 14:42:00,529 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3260284f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:42:00, skipping insertion in model container [2024-02-07 14:42:00,529 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:42:00,530 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 14:42:00,532 INFO L158 Benchmark]: Toolchain (without parser) took 404.73ms. Allocated memory was 130.0MB in the beginning and 184.5MB in the end (delta: 54.5MB). Free memory was 101.0MB in the beginning and 142.9MB in the end (delta: -41.9MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. [2024-02-07 14:42:00,532 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 130.0MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:42:00,533 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 130.0MB. Free memory is still 101.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:42:00,533 INFO L158 Benchmark]: CACSL2BoogieTranslator took 401.01ms. Allocated memory was 130.0MB in the beginning and 184.5MB in the end (delta: 54.5MB). Free memory was 100.8MB in the beginning and 142.9MB in the end (delta: -42.1MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. [2024-02-07 14:42:00,536 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 0.17ms. Allocated memory is still 130.0MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 130.0MB. Free memory is still 101.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 401.01ms. Allocated memory was 130.0MB in the beginning and 184.5MB in the end (delta: 54.5MB). Free memory was 100.8MB in the beginning and 142.9MB in the end (delta: -42.1MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 129]: 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-cons.wvr.c ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/popl20-prod-cons.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 14:42:02,483 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:42:02,563 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-07 14:42:02,570 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:42:02,570 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:42:02,606 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:42:02,606 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:42:02,607 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:42:02,607 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:42:02,611 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:42:02,611 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:42:02,612 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:42:02,612 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:42:02,613 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:42:02,613 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:42:02,614 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:42:02,614 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:42:02,615 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:42:02,615 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:42:02,615 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:42:02,615 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:42:02,616 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:42:02,617 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:42:02,617 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-07 14:42:02,617 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-07 14:42:02,617 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:42:02,618 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-07 14:42:02,618 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:42:02,618 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:42:02,618 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:42:02,620 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:42:02,620 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:42:02,620 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:42:02,620 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:42:02,621 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:42:02,621 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:42:02,622 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:42:02,622 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:42:02,622 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-07 14:42:02,622 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-07 14:42:02,623 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:42:02,623 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:42:02,623 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:42:02,623 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:42:02,624 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:42:02,624 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-07 14:42:02,624 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:42:02,940 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:42:02,963 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:42:02,965 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:42:02,967 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:42:02,967 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:42:02,969 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-prod-cons.wvr.c [2024-02-07 14:42:04,260 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:42:04,420 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:42:04,421 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-prod-cons.wvr.c [2024-02-07 14:42:04,431 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ad582531/96dfbd09415447f9a54660ab91eba9b9/FLAG77960b1b3 [2024-02-07 14:42:04,444 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ad582531/96dfbd09415447f9a54660ab91eba9b9 [2024-02-07 14:42:04,446 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:42:04,446 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:42:04,447 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/popl20-prod-cons.wvr.yml/witness.yml [2024-02-07 14:42:04,529 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:42:04,531 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:42:04,532 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:42:04,532 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:42:04,536 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:42:04,537 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:42:04" (1/2) ... [2024-02-07 14:42:04,538 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ee7f0d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:42:04, skipping insertion in model container [2024-02-07 14:42:04,538 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:42:04" (1/2) ... [2024-02-07 14:42:04,540 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7ad68f42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:42:04, skipping insertion in model container [2024-02-07 14:42:04,540 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:42:04" (2/2) ... [2024-02-07 14:42:04,540 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ee7f0d4 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 14:42:04,540 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:42:04" (2/2) ... [2024-02-07 14:42:04,541 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:42:04,568 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:42:04,569 INFO L76 edCorrectnessWitness]: Location invariant before [L115-L115] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-02-07 14:42:04,569 INFO L76 edCorrectnessWitness]: Location invariant before [L50-L50] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-02-07 14:42:04,569 INFO L76 edCorrectnessWitness]: Location invariant before [L52-L52] (1 <= w) && (w != 0) [2024-02-07 14:42:04,570 INFO L76 edCorrectnessWitness]: Location invariant before [L127-L127] ((-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 14:42:04,570 INFO L76 edCorrectnessWitness]: Location invariant after [L50-L50] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-02-07 14:42:04,570 INFO L76 edCorrectnessWitness]: Location invariant before [L90-L90] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-02-07 14:42:04,570 INFO L76 edCorrectnessWitness]: Location invariant before [L75-L75] -2147483647 <= front [2024-02-07 14:42:04,570 INFO L76 edCorrectnessWitness]: Location invariant before [L59-L59] -2147483647 <= back [2024-02-07 14:42:04,570 INFO L76 edCorrectnessWitness]: Location invariant before [L80-L80] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-02-07 14:42:04,571 INFO L76 edCorrectnessWitness]: Location invariant after [L68-L68] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-02-07 14:42:04,571 INFO L76 edCorrectnessWitness]: Location invariant before [L129-L129] (long long )i - (long long )size >= 0LL [2024-02-07 14:42:04,571 INFO L76 edCorrectnessWitness]: Location invariant before [L72-L72] (-2147483647 <= back) && (front <= 2147483646) [2024-02-07 14:42:04,571 INFO L76 edCorrectnessWitness]: Location invariant before [L56-L56] 0 <= back [2024-02-07 14:42:04,571 INFO L76 edCorrectnessWitness]: Location invariant before [L103-L103] v_assert == (_Bool)1 [2024-02-07 14:42:04,571 INFO L76 edCorrectnessWitness]: Location invariant before [L68-L68] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-02-07 14:42:04,595 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:42:04,810 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-cons.wvr.c[3095,3108] [2024-02-07 14:42:04,828 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:42:04,844 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-02-07 14:42:04,851 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:42:04,864 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-cons.wvr.c[3095,3108] [2024-02-07 14:42:04,867 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:42:04,875 INFO L203 MainTranslator]: Completed pre-run [2024-02-07 14:42:04,895 WARN L423 MainDispatcher]: Unable to annotate _Bool with a witness entry [2024-02-07 14:42:04,895 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 14:42:04,925 WARN L423 MainDispatcher]: Unable to annotate _Bool with a witness entry [2024-02-07 14:42:04,925 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 14:42:04,956 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-cons.wvr.c[3095,3108] Start Parsing Local Start Parsing Local [2024-02-07 14:42:04,975 ERROR L325 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-07 14:42:04,976 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7ad68f42 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 14:42:04,976 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:42:04,977 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 14:42:04,979 INFO L158 Benchmark]: Toolchain (without parser) took 447.09ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 27.2MB in the beginning and 46.9MB in the end (delta: -19.7MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. [2024-02-07 14:42:04,980 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 35.9MB in the beginning and 35.8MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:42:04,980 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 58.7MB. Free memory was 30.2MB in the beginning and 30.0MB in the end (delta: 145.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:42:04,981 INFO L158 Benchmark]: CACSL2BoogieTranslator took 444.90ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 27.1MB in the beginning and 46.9MB in the end (delta: -19.8MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. [2024-02-07 14:42:04,984 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 35.9MB in the beginning and 35.8MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.16ms. Allocated memory is still 58.7MB. Free memory was 30.2MB in the beginning and 30.0MB in the end (delta: 145.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 444.90ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 27.1MB in the beginning and 46.9MB in the end (delta: -19.8MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 129]: 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