./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread/stack_longer-1.i --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/stack_longer-1.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 59af5db6 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/pthread/stack_longer-1.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/stack_longer-1.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-59af5db-m [2024-02-02 09:22:56,745 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:22:56,831 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-02 09:22:56,836 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:22:56,837 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:22:56,867 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:22:56,867 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:22:56,868 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:22:56,868 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:22:56,872 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:22:56,872 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:22:56,872 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:22:56,873 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:22:56,875 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:22:56,875 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:22:56,875 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:22:56,875 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:22:56,876 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:22:56,876 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-02 09:22:56,876 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:22:56,876 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:22:56,877 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:22:56,877 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:22:56,877 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:22:56,878 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:22:56,878 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:22:56,878 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:22:56,878 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:22:56,879 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:22:56,879 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:22:56,880 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:22:56,880 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:22:56,881 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:22:56,881 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:22:56,881 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:22:56,881 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:22:56,882 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-02 09:22:56,882 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-02 09:22:56,882 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:22:56,882 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:22:56,882 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:22:56,883 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:22:56,883 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:22:56,883 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:22:57,142 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:22:57,169 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:22:57,171 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:22:57,172 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:22:57,172 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:22:57,173 INFO L431 ainManager$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/stack_longer-1.yml/witness.yml [2024-02-02 09:22:57,339 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:22:57,339 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:22:57,340 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/stack_longer-1.i [2024-02-02 09:22:58,417 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:22:58,642 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:22:58,643 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/stack_longer-1.i [2024-02-02 09:22:58,659 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a2abaed7/9afbfc977f9448dc9b70c332d785a95f/FLAGdc87ce06c [2024-02-02 09:22:58,671 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a2abaed7/9afbfc977f9448dc9b70c332d785a95f [2024-02-02 09:22:58,671 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:22:58,672 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:22:58,674 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:22:58,674 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:22:58,678 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:22:58,679 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:22:57" (1/2) ... [2024-02-02 09:22:58,680 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@106d6cbb and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:22:58, skipping insertion in model container [2024-02-02 09:22:58,680 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:22:57" (1/2) ... [2024-02-02 09:22:58,681 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@656e2648 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:22:58, skipping insertion in model container [2024-02-02 09:22:58,682 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:22:58" (2/2) ... [2024-02-02 09:22:58,682 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@106d6cbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:22:58, skipping insertion in model container [2024-02-02 09:22:58,682 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:22:58" (2/2) ... [2024-02-02 09:22:58,682 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:22:58,791 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:22:58,792 INFO L101 nessWitnessExtractor]: Location invariant before [L1008-L1012] (((unsigned long )arg == 0UL) && (flag == (_Bool)0 || flag == (_Bool)1)) && ((((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (8 <= i && i <= 399)) || (0 == i && i == 0)) || i == 7) || i == 6) [2024-02-02 09:22:58,792 INFO L101 nessWitnessExtractor]: Location invariant before [L1010-L1011] ((flag == (_Bool)1) && ((unsigned long )arg == 0UL)) && ((((((((((((((((i == 5 || i == 4) || i == 4) || i == 3) || i == 3) || i == 2) || i == 2) || i == 1) || i == 1) || (8 <= i && i <= 399)) || (0 == i && i == 0)) || (8 <= i && i <= 399)) || (0 == i && i == 0)) || i == 7) || i == 7) || i == 6) || i == 6) [2024-02-02 09:22:58,792 INFO L101 nessWitnessExtractor]: Location invariant after [L1010-L1011] ((flag == (_Bool)1) && ((unsigned long )arg == 0UL)) && ((((((((i == 4 || i == 3) || i == 2) || i == 1) || (8 <= i && i <= 399)) || (0 == i && i == 0)) || i == 7) || i == 6) || i == 5) [2024-02-02 09:22:58,793 INFO L101 nessWitnessExtractor]: Location invariant before [L993-L993] (((unsigned long )arg == 0UL) && (flag == (_Bool)0 || flag == (_Bool)1)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 399)) || i == 4) [2024-02-02 09:22:58,793 INFO L101 nessWitnessExtractor]: Location invariant before [L1007-L1007] ((unsigned long )arg == 0UL) && ((((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (8 <= i && i <= 399)) || (0 == i && i == 0)) || i == 7) || i == 6) [2024-02-02 09:22:58,793 INFO L101 nessWitnessExtractor]: Location invariant before [L997-L997] (((unsigned long )arg == 0UL) && (flag == (_Bool)0 || flag == (_Bool)1)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 399)) || i == 4) [2024-02-02 09:22:58,794 INFO L101 nessWitnessExtractor]: Location invariant before [L968-L968] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:22:58,794 INFO L101 nessWitnessExtractor]: Location invariant before [L1000-L1000] (i == 400) && ((unsigned long )arg == 0UL) [2024-02-02 09:22:58,794 INFO L101 nessWitnessExtractor]: Location invariant after [L995-L996] (((unsigned long )arg == 0UL) && (flag == (_Bool)0 || flag == (_Bool)1)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 399)) || i == 4) [2024-02-02 09:22:58,794 INFO L101 nessWitnessExtractor]: Location invariant before [L995-L996] (((unsigned long )arg == 0UL) && (flag == (_Bool)0 || flag == (_Bool)1)) && ((((((((((i == 3 || i == 2) || i == 2) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0)) || (5 <= i && i <= 399)) || (5 <= i && i <= 399)) || i == 4) || i == 4) [2024-02-02 09:22:58,794 INFO L101 nessWitnessExtractor]: Location invariant before [L963-L963] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:22:58,794 INFO L101 nessWitnessExtractor]: Location invariant before [L940-L941] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:22:58,795 INFO L101 nessWitnessExtractor]: Location invariant before [L962-L962] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:22:58,795 INFO L101 nessWitnessExtractor]: Location invariant before [L944-L944] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:22:58,795 INFO L101 nessWitnessExtractor]: Location invariant before [L960-L969] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:22:58,795 INFO L101 nessWitnessExtractor]: Location invariant before [L1021-L1021] flag == (_Bool)0 [2024-02-02 09:22:58,795 INFO L101 nessWitnessExtractor]: Loop invariant at [L1005-L1014] (unsigned long )arg == 0UL [2024-02-02 09:22:58,796 INFO L101 nessWitnessExtractor]: Location invariant before [L992-L992] ((unsigned long )arg == 0UL) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 399)) || i == 4) [2024-02-02 09:22:58,796 INFO L101 nessWitnessExtractor]: Location invariant before [L970-L970] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:22:58,796 INFO L101 nessWitnessExtractor]: Location invariant before [L998-L998] ((flag == (_Bool)1) && ((unsigned long )arg == 0UL)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 399)) || i == 4) [2024-02-02 09:22:58,796 INFO L101 nessWitnessExtractor]: Location invariant before [L994-L994] (((unsigned long )arg == 0UL) && (flag == (_Bool)0 || flag == (_Bool)1)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 399)) || i == 4) [2024-02-02 09:22:58,797 INFO L101 nessWitnessExtractor]: Loop invariant at [L990-L999] (unsigned long )arg == 0UL [2024-02-02 09:22:58,797 INFO L101 nessWitnessExtractor]: Location invariant before [L977-L977] flag == (_Bool)1 [2024-02-02 09:22:58,797 INFO L101 nessWitnessExtractor]: Location invariant after [L946-L949] flag == (_Bool)1 [2024-02-02 09:22:58,797 INFO L101 nessWitnessExtractor]: Location invariant after [L22-L24] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:22:58,797 INFO L101 nessWitnessExtractor]: Location invariant after [L942-L945] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:22:58,798 INFO L101 nessWitnessExtractor]: Location invariant before [L952-L952] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:22:58,798 INFO L101 nessWitnessExtractor]: Location invariant before [L976-L976] flag == (_Bool)1 [2024-02-02 09:22:58,798 INFO L101 nessWitnessExtractor]: Location invariant before [L981-L981] flag == (_Bool)1 [2024-02-02 09:22:58,798 INFO L101 nessWitnessExtractor]: Location invariant before [L967-L967] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:22:58,798 INFO L101 nessWitnessExtractor]: Location invariant before [L23-L23] (flag == (_Bool)0 || flag == (_Bool)1) && (flag == (_Bool)0 || flag == (_Bool)1) [2024-02-02 09:22:58,798 INFO L101 nessWitnessExtractor]: Location invariant before [L948-L948] flag == (_Bool)1 [2024-02-02 09:22:58,799 INFO L101 nessWitnessExtractor]: Location invariant before [L1020-L1020] flag == (_Bool)0 [2024-02-02 09:22:58,799 INFO L101 nessWitnessExtractor]: Location invariant before [L974-L983] flag == (_Bool)1 [2024-02-02 09:22:58,799 INFO L101 nessWitnessExtractor]: Location invariant before [L982-L982] flag == (_Bool)1 [2024-02-02 09:22:58,799 INFO L101 nessWitnessExtractor]: Location invariant before [L1013-L1013] (((unsigned long )arg == 0UL) && (flag == (_Bool)0 || flag == (_Bool)1)) && ((((((((i == 4 || i == 3) || i == 2) || i == 1) || (8 <= i && i <= 399)) || (0 == i && i == 0)) || i == 7) || i == 6) || i == 5) [2024-02-02 09:22:58,799 INFO L101 nessWitnessExtractor]: Location invariant before [L1015-L1015] (i == 400) && ((unsigned long )arg == 0UL) [2024-02-02 09:22:58,800 INFO L101 nessWitnessExtractor]: Location invariant before [L43-L43] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:22:58,859 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:22:59,297 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/stack_longer-1.i[41527,41540] [2024-02-02 09:22:59,328 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:22:59,339 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-02 09:22:59,371 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: flag [2024-02-02 09:22:59,371 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@656e2648 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:22:59, skipping insertion in model container [2024-02-02 09:22:59,371 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:22:59,372 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:22:59,374 INFO L158 Benchmark]: Toolchain (without parser) took 700.64ms. Allocated memory is still 167.8MB. Free memory was 92.2MB in the beginning and 72.8MB in the end (delta: 19.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-02 09:22:59,374 INFO L158 Benchmark]: Witness Parser took 0.20ms. Allocated memory is still 167.8MB. Free memory is still 129.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:22:59,375 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 167.8MB. Free memory is still 139.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:22:59,376 INFO L158 Benchmark]: CACSL2BoogieTranslator took 698.41ms. Allocated memory is still 167.8MB. Free memory was 91.8MB in the beginning and 72.8MB in the end (delta: 19.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-02 09:22:59,377 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 0.20ms. Allocated memory is still 167.8MB. Free memory is still 129.0MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.16ms. Allocated memory is still 167.8MB. Free memory is still 139.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 698.41ms. Allocated memory is still 167.8MB. Free memory was 91.8MB in the beginning and 72.8MB in the end (delta: 19.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 23]: Incorrect Syntax Undeclared variable in ACSL expression: flag 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/pthread/stack_longer-1.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/stack_longer-1.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-59af5db-m [2024-02-02 09:23:01,430 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:23:01,526 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-02 09:23:01,532 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:23:01,532 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:23:01,566 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:23:01,566 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:23:01,567 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:23:01,567 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:23:01,571 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:23:01,571 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:23:01,572 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:23:01,572 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:23:01,573 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:23:01,574 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:23:01,574 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:23:01,575 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:23:01,575 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:23:01,575 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:23:01,575 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:23:01,576 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:23:01,577 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:23:01,577 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:23:01,577 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-02 09:23:01,578 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-02 09:23:01,578 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:23:01,578 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-02 09:23:01,579 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:23:01,579 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:23:01,579 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:23:01,580 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:23:01,581 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:23:01,581 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:23:01,581 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:23:01,581 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:23:01,582 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:23:01,582 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:23:01,583 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:23:01,583 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-02 09:23:01,583 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-02 09:23:01,583 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:23:01,584 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:23:01,584 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:23:01,584 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:23:01,585 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:23:01,585 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-02 09:23:01,585 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:23:01,903 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:23:01,925 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:23:01,928 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:23:01,929 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:23:01,929 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:23:01,931 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/stack_longer-1.i [2024-02-02 09:23:03,163 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:23:03,434 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:23:03,435 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/stack_longer-1.i [2024-02-02 09:23:03,457 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a183c2192/4920c4f7538944ca841d88207ecf7322/FLAGe9b1904cc [2024-02-02 09:23:03,473 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a183c2192/4920c4f7538944ca841d88207ecf7322 [2024-02-02 09:23:03,475 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:23:03,475 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:23:03,476 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/stack_longer-1.yml/witness.yml [2024-02-02 09:23:03,606 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:23:03,607 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:23:03,609 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:23:03,609 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:23:03,614 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:23:03,614 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:23:03" (1/2) ... [2024-02-02 09:23:03,616 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a52dfee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:23:03, skipping insertion in model container [2024-02-02 09:23:03,616 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:23:03" (1/2) ... [2024-02-02 09:23:03,617 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@66034006 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:23:03, skipping insertion in model container [2024-02-02 09:23:03,618 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:23:03" (2/2) ... [2024-02-02 09:23:03,618 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a52dfee and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:23:03, skipping insertion in model container [2024-02-02 09:23:03,618 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:23:03" (2/2) ... [2024-02-02 09:23:03,618 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:23:03,732 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:23:03,733 INFO L101 nessWitnessExtractor]: Location invariant before [L998-L998] ((flag == (_Bool)1) && ((unsigned long )arg == 0UL)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 399)) || i == 4) [2024-02-02 09:23:03,734 INFO L101 nessWitnessExtractor]: Location invariant before [L948-L948] flag == (_Bool)1 [2024-02-02 09:23:03,734 INFO L101 nessWitnessExtractor]: Location invariant after [L942-L945] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:03,734 INFO L101 nessWitnessExtractor]: Location invariant before [L1010-L1011] ((flag == (_Bool)1) && ((unsigned long )arg == 0UL)) && ((((((((((((((((i == 5 || i == 4) || i == 4) || i == 3) || i == 3) || i == 2) || i == 2) || i == 1) || i == 1) || (8 <= i && i <= 399)) || (0 == i && i == 0)) || (8 <= i && i <= 399)) || (0 == i && i == 0)) || i == 7) || i == 7) || i == 6) || i == 6) [2024-02-02 09:23:03,734 INFO L101 nessWitnessExtractor]: Location invariant after [L1010-L1011] ((flag == (_Bool)1) && ((unsigned long )arg == 0UL)) && ((((((((i == 4 || i == 3) || i == 2) || i == 1) || (8 <= i && i <= 399)) || (0 == i && i == 0)) || i == 7) || i == 6) || i == 5) [2024-02-02 09:23:03,734 INFO L101 nessWitnessExtractor]: Location invariant before [L1015-L1015] (i == 400) && ((unsigned long )arg == 0UL) [2024-02-02 09:23:03,735 INFO L101 nessWitnessExtractor]: Location invariant before [L997-L997] (((unsigned long )arg == 0UL) && (flag == (_Bool)0 || flag == (_Bool)1)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 399)) || i == 4) [2024-02-02 09:23:03,735 INFO L101 nessWitnessExtractor]: Location invariant before [L1013-L1013] (((unsigned long )arg == 0UL) && (flag == (_Bool)0 || flag == (_Bool)1)) && ((((((((i == 4 || i == 3) || i == 2) || i == 1) || (8 <= i && i <= 399)) || (0 == i && i == 0)) || i == 7) || i == 6) || i == 5) [2024-02-02 09:23:03,735 INFO L101 nessWitnessExtractor]: Location invariant before [L962-L962] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:03,735 INFO L101 nessWitnessExtractor]: Location invariant before [L992-L992] ((unsigned long )arg == 0UL) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 399)) || i == 4) [2024-02-02 09:23:03,735 INFO L101 nessWitnessExtractor]: Location invariant before [L940-L941] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:03,735 INFO L101 nessWitnessExtractor]: Location invariant before [L1000-L1000] (i == 400) && ((unsigned long )arg == 0UL) [2024-02-02 09:23:03,736 INFO L101 nessWitnessExtractor]: Location invariant before [L976-L976] flag == (_Bool)1 [2024-02-02 09:23:03,736 INFO L101 nessWitnessExtractor]: Location invariant before [L970-L970] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:03,736 INFO L101 nessWitnessExtractor]: Location invariant before [L944-L944] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:03,736 INFO L101 nessWitnessExtractor]: Location invariant before [L23-L23] (flag == (_Bool)0 || flag == (_Bool)1) && (flag == (_Bool)0 || flag == (_Bool)1) [2024-02-02 09:23:03,737 INFO L101 nessWitnessExtractor]: Location invariant before [L952-L952] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:03,737 INFO L101 nessWitnessExtractor]: Location invariant before [L960-L969] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:03,737 INFO L101 nessWitnessExtractor]: Location invariant after [L22-L24] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:03,737 INFO L101 nessWitnessExtractor]: Loop invariant at [L1005-L1014] (unsigned long )arg == 0UL [2024-02-02 09:23:03,737 INFO L101 nessWitnessExtractor]: Location invariant after [L946-L949] flag == (_Bool)1 [2024-02-02 09:23:03,737 INFO L101 nessWitnessExtractor]: Location invariant before [L994-L994] (((unsigned long )arg == 0UL) && (flag == (_Bool)0 || flag == (_Bool)1)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 399)) || i == 4) [2024-02-02 09:23:03,738 INFO L101 nessWitnessExtractor]: Location invariant before [L974-L983] flag == (_Bool)1 [2024-02-02 09:23:03,738 INFO L101 nessWitnessExtractor]: Location invariant before [L967-L967] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:03,738 INFO L101 nessWitnessExtractor]: Location invariant before [L981-L981] flag == (_Bool)1 [2024-02-02 09:23:03,738 INFO L101 nessWitnessExtractor]: Location invariant before [L963-L963] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:03,738 INFO L101 nessWitnessExtractor]: Location invariant before [L1021-L1021] flag == (_Bool)0 [2024-02-02 09:23:03,738 INFO L101 nessWitnessExtractor]: Location invariant before [L1007-L1007] ((unsigned long )arg == 0UL) && ((((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (8 <= i && i <= 399)) || (0 == i && i == 0)) || i == 7) || i == 6) [2024-02-02 09:23:03,738 INFO L101 nessWitnessExtractor]: Location invariant before [L1008-L1012] (((unsigned long )arg == 0UL) && (flag == (_Bool)0 || flag == (_Bool)1)) && ((((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (8 <= i && i <= 399)) || (0 == i && i == 0)) || i == 7) || i == 6) [2024-02-02 09:23:03,739 INFO L101 nessWitnessExtractor]: Location invariant before [L982-L982] flag == (_Bool)1 [2024-02-02 09:23:03,739 INFO L101 nessWitnessExtractor]: Location invariant before [L995-L996] (((unsigned long )arg == 0UL) && (flag == (_Bool)0 || flag == (_Bool)1)) && ((((((((((i == 3 || i == 2) || i == 2) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0)) || (5 <= i && i <= 399)) || (5 <= i && i <= 399)) || i == 4) || i == 4) [2024-02-02 09:23:03,740 INFO L101 nessWitnessExtractor]: Location invariant after [L995-L996] (((unsigned long )arg == 0UL) && (flag == (_Bool)0 || flag == (_Bool)1)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 399)) || i == 4) [2024-02-02 09:23:03,740 INFO L101 nessWitnessExtractor]: Location invariant before [L977-L977] flag == (_Bool)1 [2024-02-02 09:23:03,740 INFO L101 nessWitnessExtractor]: Location invariant before [L968-L968] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:03,741 INFO L101 nessWitnessExtractor]: Location invariant before [L43-L43] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:03,741 INFO L101 nessWitnessExtractor]: Location invariant before [L993-L993] (((unsigned long )arg == 0UL) && (flag == (_Bool)0 || flag == (_Bool)1)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 399)) || i == 4) [2024-02-02 09:23:03,742 INFO L101 nessWitnessExtractor]: Loop invariant at [L990-L999] (unsigned long )arg == 0UL [2024-02-02 09:23:03,742 INFO L101 nessWitnessExtractor]: Location invariant before [L1020-L1020] flag == (_Bool)0 [2024-02-02 09:23:03,798 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:23:04,210 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/stack_longer-1.i[41527,41540] [2024-02-02 09:23:04,243 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:23:04,255 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-02 09:23:04,290 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: flag [2024-02-02 09:23:04,291 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@66034006 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:23:04, skipping insertion in model container [2024-02-02 09:23:04,291 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:23:04,292 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:23:04,293 INFO L158 Benchmark]: Toolchain (without parser) took 685.55ms. Allocated memory is still 65.0MB. Free memory was 26.0MB in the beginning and 29.3MB in the end (delta: -3.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-02-02 09:23:04,294 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 52.4MB. Free memory is still 35.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:23:04,294 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 65.0MB. Free memory is still 30.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:23:04,295 INFO L158 Benchmark]: CACSL2BoogieTranslator took 682.79ms. Allocated memory is still 65.0MB. Free memory was 26.0MB in the beginning and 29.3MB in the end (delta: -3.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-02-02 09:23:04,297 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 52.4MB. Free memory is still 35.6MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.16ms. Allocated memory is still 65.0MB. Free memory is still 30.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 682.79ms. Allocated memory is still 65.0MB. Free memory was 26.0MB in the beginning and 29.3MB in the end (delta: -3.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 23]: Incorrect Syntax Undeclared variable in ACSL expression: flag 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