./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-figure1-alt.wvr.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-figure1-alt.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a340643f 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-figure1-alt.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-figure1-alt.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-a340643-m [2024-01-27 14:51:54,933 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:51:54,989 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:51:54,993 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:51:54,994 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:51:55,015 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:51:55,028 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:51:55,028 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:51:55,029 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:51:55,029 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:51:55,029 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:51:55,030 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:51:55,030 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:51:55,030 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:51:55,030 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:51:55,031 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:51:55,031 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:51:55,031 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:51:55,031 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:51:55,031 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:51:55,032 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:51:55,035 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:51:55,035 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:51:55,035 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:51:55,035 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:51:55,036 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:51:55,036 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:51:55,036 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:51:55,036 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:51:55,037 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:51:55,037 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:51:55,038 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:51:55,038 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:51:55,038 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:51:55,038 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:51:55,038 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:51:55,039 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:51:55,039 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:51:55,039 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:51:55,039 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:51:55,039 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:51:55,039 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:51:55,040 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:51:55,040 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:51:55,242 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:51:55,258 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:51:55,259 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:51:55,268 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:51:55,268 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:51:55,269 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-figure1-alt.wvr.c [2024-01-27 14:51:56,453 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:51:56,660 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:51:56,662 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-figure1-alt.wvr.c [2024-01-27 14:51:56,672 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a1572454/f6515b922ca845fa90e64cbba4fabb81/FLAG25eb2ae17 [2024-01-27 14:51:56,686 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a1572454/f6515b922ca845fa90e64cbba4fabb81 [2024-01-27 14:51:56,688 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:51:56,689 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:51:56,689 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-figure1-alt.wvr.yml/witness.yml [2024-01-27 14:51:56,764 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:51:56,765 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:51:56,766 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:51:56,766 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:51:56,769 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:51:56,770 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:51:56" (1/2) ... [2024-01-27 14:51:56,770 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@496b3ac3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:51:56, skipping insertion in model container [2024-01-27 14:51:56,770 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:51:56" (1/2) ... [2024-01-27 14:51:56,771 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@e31c7cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:51:56, skipping insertion in model container [2024-01-27 14:51:56,772 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:51:56" (2/2) ... [2024-01-27 14:51:56,772 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@496b3ac3 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:51:56, skipping insertion in model container [2024-01-27 14:51:56,772 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:51:56" (2/2) ... [2024-01-27 14:51:56,772 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:51:56,783 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:51:56,784 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 0 <= i [2024-01-27 14:51:56,784 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-27 14:51:56,784 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 14:51:56,784 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] counter <= 2147483646 [2024-01-27 14:51:56,785 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (((((((((i == 9 || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) [2024-01-27 14:51:56,785 INFO L98 nessWitnessExtractor]: Loop invariant at [L51-L56] (((((((((i == 9 || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((10 <= i && i != 1) && i != 2) && i != 3) [2024-01-27 14:51:56,785 INFO L98 nessWitnessExtractor]: Loop invariant at [L51-L56] (unsigned long )_argptr == 0UL [2024-01-27 14:51:56,785 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] -2147483647 <= counter [2024-01-27 14:51:56,785 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] (((((((((((i == 11 || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) [2024-01-27 14:51:56,785 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] (unsigned long )_argptr == 0UL [2024-01-27 14:51:56,785 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] counter == 0 [2024-01-27 14:51:56,786 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] N1 == 0 [2024-01-27 14:51:56,786 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] N2 == 0 [2024-01-27 14:51:56,786 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] (((((((((((i == 11 || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) [2024-01-27 14:51:56,786 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] (unsigned long )_argptr == 0UL [2024-01-27 14:51:56,786 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] counter == 0 [2024-01-27 14:51:56,786 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (((((((((i == 9 || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) [2024-01-27 14:51:56,786 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 14:51:56,787 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] (unsigned long )_argptr == 0UL [2024-01-27 14:51:56,787 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] 0 <= i [2024-01-27 14:51:56,787 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] N2 == 0 [2024-01-27 14:51:56,787 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] counter == 0 [2024-01-27 14:51:56,787 INFO L98 nessWitnessExtractor]: Loop invariant at [L41-L45] (unsigned long )_argptr == 0UL [2024-01-27 14:51:56,787 INFO L98 nessWitnessExtractor]: Loop invariant at [L41-L45] (((((((((((i == 11 || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((12 <= i && i != 1) && i != 2) && i != 3) && i != 4) [2024-01-27 14:51:56,788 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] 0 <= N1 [2024-01-27 14:51:56,788 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] counter == 0 [2024-01-27 14:51:56,788 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (((((((((i == 9 || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) [2024-01-27 14:51:56,788 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-27 14:51:56,788 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:51:56,788 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (((((((((i == 9 || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) [2024-01-27 14:51:56,788 INFO L98 nessWitnessExtractor]: Location invariant before [L42-L42] (unsigned long )_argptr == 0UL [2024-01-27 14:51:56,788 INFO L98 nessWitnessExtractor]: Location invariant before [L42-L42] (((((((((((i == 11 || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) [2024-01-27 14:51:56,789 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] N2 == 0 [2024-01-27 14:51:56,789 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] counter == 0 [2024-01-27 14:51:56,807 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:51:56,944 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-figure1-alt.wvr.c[2113,2126] [2024-01-27 14:51:56,947 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:51:56,954 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:51:56,963 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-27 14:51:57,001 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-27 14:51:57,001 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@e31c7cf and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:51:57, skipping insertion in model container [2024-01-27 14:51:57,001 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:51:57,002 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:51:57,003 INFO L158 Benchmark]: Toolchain (without parser) took 237.58ms. Allocated memory is still 121.6MB. Free memory was 87.7MB in the beginning and 72.9MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-27 14:51:57,004 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 121.6MB. Free memory was 94.7MB in the beginning and 94.7MB in the end (delta: 25.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:51:57,004 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 121.6MB. Free memory is still 91.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:51:57,005 INFO L158 Benchmark]: CACSL2BoogieTranslator took 235.97ms. Allocated memory is still 121.6MB. Free memory was 87.1MB in the beginning and 72.9MB in the end (delta: 14.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-01-27 14:51:57,006 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 121.6MB. Free memory was 94.7MB in the beginning and 94.7MB in the end (delta: 25.0kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.13ms. Allocated memory is still 121.6MB. Free memory is still 91.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 235.97ms. Allocated memory is still 121.6MB. Free memory was 87.1MB in the beginning and 72.9MB in the end (delta: 14.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 47]: 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-figure1-alt.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-figure1-alt.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-a340643-m [2024-01-27 14:51:58,949 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:51:59,022 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 14:51:59,026 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:51:59,026 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:51:59,054 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:51:59,054 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:51:59,055 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:51:59,055 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:51:59,058 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:51:59,058 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:51:59,059 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:51:59,059 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:51:59,060 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:51:59,060 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:51:59,061 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:51:59,061 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:51:59,061 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:51:59,061 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:51:59,062 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:51:59,062 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:51:59,063 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:51:59,063 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:51:59,063 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 14:51:59,063 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 14:51:59,063 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:51:59,063 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 14:51:59,064 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:51:59,064 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:51:59,064 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:51:59,065 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:51:59,065 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:51:59,065 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:51:59,066 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:51:59,066 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:51:59,066 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:51:59,067 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:51:59,067 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:51:59,067 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 14:51:59,067 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 14:51:59,067 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:51:59,068 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:51:59,068 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:51:59,068 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:51:59,068 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:51:59,068 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 14:51:59,068 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:51:59,339 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:51:59,360 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:51:59,362 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:51:59,363 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:51:59,363 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:51:59,365 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-figure1-alt.wvr.c [2024-01-27 14:52:00,551 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:52:00,699 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:52:00,700 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-figure1-alt.wvr.c [2024-01-27 14:52:00,705 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee4d63069/802635e657984a8586da168167712a8f/FLAG459ee2cf8 [2024-01-27 14:52:00,716 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee4d63069/802635e657984a8586da168167712a8f [2024-01-27 14:52:00,718 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:52:00,718 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:52:00,719 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-figure1-alt.wvr.yml/witness.yml [2024-01-27 14:52:00,807 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:52:00,808 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:52:00,809 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:52:00,809 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:52:00,812 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:52:00,813 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:52:00" (1/2) ... [2024-01-27 14:52:00,814 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bcc6bfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:52:00, skipping insertion in model container [2024-01-27 14:52:00,814 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:52:00" (1/2) ... [2024-01-27 14:52:00,815 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f5fa9a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:52:00, skipping insertion in model container [2024-01-27 14:52:00,816 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:52:00" (2/2) ... [2024-01-27 14:52:00,816 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bcc6bfd and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:52:00, skipping insertion in model container [2024-01-27 14:52:00,816 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:52:00" (2/2) ... [2024-01-27 14:52:00,816 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:52:00,835 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:52:00,836 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] 0 <= N1 [2024-01-27 14:52:00,836 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] counter == 0 [2024-01-27 14:52:00,836 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] (((((((((((i == 11 || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) [2024-01-27 14:52:00,837 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] -2147483647 <= counter [2024-01-27 14:52:00,837 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,837 INFO L98 nessWitnessExtractor]: Loop invariant at [L41-L45] (((((((((((i == 11 || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((12 <= i && i != 1) && i != 2) && i != 3) && i != 4) [2024-01-27 14:52:00,837 INFO L98 nessWitnessExtractor]: Loop invariant at [L41-L45] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,837 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] counter == 0 [2024-01-27 14:52:00,837 INFO L98 nessWitnessExtractor]: Loop invariant at [L51-L56] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,837 INFO L98 nessWitnessExtractor]: Loop invariant at [L51-L56] (((((((((i == 9 || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((10 <= i && i != 1) && i != 2) && i != 3) [2024-01-27 14:52:00,837 INFO L98 nessWitnessExtractor]: Location invariant before [L42-L42] (((((((((((i == 11 || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) [2024-01-27 14:52:00,838 INFO L98 nessWitnessExtractor]: Location invariant before [L42-L42] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,838 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (((((((((i == 9 || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) [2024-01-27 14:52:00,838 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,838 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] 0 <= i [2024-01-27 14:52:00,838 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,838 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] counter == 0 [2024-01-27 14:52:00,839 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] N2 == 0 [2024-01-27 14:52:00,839 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,839 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (((((((((i == 9 || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) [2024-01-27 14:52:00,839 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] counter <= 2147483646 [2024-01-27 14:52:00,839 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] N1 == 0 [2024-01-27 14:52:00,839 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] counter == 0 [2024-01-27 14:52:00,839 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] N2 == 0 [2024-01-27 14:52:00,840 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] counter == 0 [2024-01-27 14:52:00,840 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] N2 == 0 [2024-01-27 14:52:00,840 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,840 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (((((((((i == 9 || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) [2024-01-27 14:52:00,840 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,840 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 0 <= i [2024-01-27 14:52:00,840 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,841 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] (((((((((((i == 11 || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) [2024-01-27 14:52:00,841 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,841 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (((((((((i == 9 || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) [2024-01-27 14:52:00,858 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:52:01,016 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-figure1-alt.wvr.c[2113,2126] [2024-01-27 14:52:01,021 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:52:01,036 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:52:01,050 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-27 14:52:01,112 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-27 14:52:01,113 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f5fa9a4 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:52:01, skipping insertion in model container [2024-01-27 14:52:01,113 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:52:01,113 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:52:01,115 INFO L158 Benchmark]: Toolchain (without parser) took 306.21ms. Allocated memory was 54.5MB in the beginning and 67.1MB in the end (delta: 12.6MB). Free memory was 33.0MB in the beginning and 44.4MB in the end (delta: -11.4MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2024-01-27 14:52:01,116 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 44.0MB. Free memory was 25.0MB in the beginning and 25.0MB in the end (delta: 23.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:52:01,116 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 54.5MB. Free memory is still 22.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:52:01,117 INFO L158 Benchmark]: CACSL2BoogieTranslator took 304.45ms. Allocated memory was 54.5MB in the beginning and 67.1MB in the end (delta: 12.6MB). Free memory was 32.8MB in the beginning and 44.7MB in the end (delta: -11.9MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2024-01-27 14:52:01,118 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 44.0MB. Free memory was 25.0MB in the beginning and 25.0MB in the end (delta: 23.5kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 54.5MB. Free memory is still 22.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 304.45ms. Allocated memory was 54.5MB in the beginning and 67.1MB in the end (delta: 12.6MB). Free memory was 32.8MB in the beginning and 44.7MB in the end (delta: -11.9MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 47]: 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