./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread/stack_longest-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_longest-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_longest-1.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/stack_longest-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 09:23:01,749 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:23:01,813 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-02 09:23:01,818 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:23:01,819 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:23:01,847 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:23:01,848 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:23:01,848 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:23:01,849 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:23:01,852 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:23:01,852 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:23:01,852 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:23:01,853 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:23:01,855 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:23:01,855 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:23:01,855 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:23:01,856 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:23:01,856 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:23:01,856 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-02 09:23:01,856 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:23:01,856 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:23:01,857 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:23:01,857 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:23:01,857 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:23:01,857 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:23:01,858 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:23:01,858 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:23:01,858 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:23:01,859 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:23:01,859 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:23:01,860 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:23:01,860 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:23:01,860 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:23:01,860 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:23:01,861 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:23:01,861 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:23:01,861 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-02 09:23:01,861 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-02 09:23:01,861 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:23:01,861 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:23:01,862 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:23:01,868 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:23:01,869 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:23:01,869 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:23:02,080 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:23:02,111 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:23:02,113 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:23:02,114 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:23:02,114 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:23:02,115 INFO L431 ainManager$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_longest-1.yml/witness.yml [2024-02-02 09:23:02,230 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:23:02,231 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:23:02,232 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/stack_longest-1.i [2024-02-02 09:23:03,212 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:23:03,459 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:23:03,459 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/stack_longest-1.i [2024-02-02 09:23:03,473 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f18ce54b6/9df004a1f4a64c0098882380a7d3fd2e/FLAGdc216f04d [2024-02-02 09:23:03,486 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f18ce54b6/9df004a1f4a64c0098882380a7d3fd2e [2024-02-02 09:23:03,486 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:23:03,487 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:23:03,489 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:23:03,489 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:23:03,493 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:23:03,493 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:23:02" (1/2) ... [2024-02-02 09:23:03,495 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b64570c 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 09:23:03,495 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:23:02" (1/2) ... [2024-02-02 09:23:03,496 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d79ea8e 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 09:23:03,496 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:23:03" (2/2) ... [2024-02-02 09:23:03,496 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b64570c 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 09:23:03,497 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:23:03" (2/2) ... [2024-02-02 09:23:03,497 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:23:03,575 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:23:03,577 INFO L101 nessWitnessExtractor]: Loop invariant at [L991-L1000] (unsigned long )arg == 0UL [2024-02-02 09:23:03,577 INFO L101 nessWitnessExtractor]: Location invariant after [L1011-L1012] ((flag == (_Bool)1) && ((unsigned long )arg == 0UL)) && ((((((((i == 4 || i == 3) || i == 2) || i == 1) || (8 <= i && i <= 799)) || (0 == i && i == 0)) || i == 7) || i == 6) || i == 5) [2024-02-02 09:23:03,577 INFO L101 nessWitnessExtractor]: Location invariant before [L1011-L1012] ((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 <= 799)) || (0 == i && i == 0)) || (8 <= i && i <= 799)) || (0 == i && i == 0)) || i == 7) || i == 7) || i == 6) || i == 6) [2024-02-02 09:23:03,577 INFO L101 nessWitnessExtractor]: Location invariant before [L941-L941] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:03,577 INFO L101 nessWitnessExtractor]: Location invariant before [L1009-L1013] (((unsigned long )arg == 0UL) && (flag == (_Bool)0 || flag == (_Bool)1)) && ((((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (8 <= i && i <= 799)) || (0 == i && i == 0)) || i == 7) || i == 6) [2024-02-02 09:23:03,577 INFO L101 nessWitnessExtractor]: Loop invariant at [L1006-L1015] (unsigned long )arg == 0UL [2024-02-02 09:23:03,578 INFO L101 nessWitnessExtractor]: Location invariant before [L983-L983] flag == (_Bool)1 [2024-02-02 09:23:03,578 INFO L101 nessWitnessExtractor]: Location invariant before [L1014-L1014] (((unsigned long )arg == 0UL) && (flag == (_Bool)0 || flag == (_Bool)1)) && ((((((((i == 4 || i == 3) || i == 2) || i == 1) || (8 <= i && i <= 799)) || (0 == i && i == 0)) || i == 7) || i == 6) || i == 5) [2024-02-02 09:23:03,578 INFO L101 nessWitnessExtractor]: Location invariant before [L977-L977] flag == (_Bool)1 [2024-02-02 09:23:03,578 INFO L101 nessWitnessExtractor]: Location invariant before [L968-L968] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:03,578 INFO L101 nessWitnessExtractor]: Location invariant before [L43-L43] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:03,578 INFO L101 nessWitnessExtractor]: Location invariant before [L23-L23] (flag == (_Bool)0 || flag == (_Bool)1) && (flag == (_Bool)0 || flag == (_Bool)1) [2024-02-02 09:23:03,578 INFO L101 nessWitnessExtractor]: Location invariant before [L1008-L1008] ((unsigned long )arg == 0UL) && ((((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (8 <= i && i <= 799)) || (0 == i && i == 0)) || i == 7) || i == 6) [2024-02-02 09:23:03,578 INFO L101 nessWitnessExtractor]: Location invariant before [L971-L971] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:03,579 INFO L101 nessWitnessExtractor]: Location invariant before [L998-L998] (((unsigned long )arg == 0UL) && (flag == (_Bool)0 || flag == (_Bool)1)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 799)) || i == 4) [2024-02-02 09:23:03,579 INFO L101 nessWitnessExtractor]: Location invariant before [L982-L982] flag == (_Bool)1 [2024-02-02 09:23:03,579 INFO L101 nessWitnessExtractor]: Location invariant before [L978-L978] flag == (_Bool)1 [2024-02-02 09:23:03,579 INFO L101 nessWitnessExtractor]: Location invariant before [L949-L949] flag == (_Bool)1 [2024-02-02 09:23:03,579 INFO L101 nessWitnessExtractor]: Location invariant before [L1001-L1001] (i == 800) && ((unsigned long )arg == 0UL) [2024-02-02 09:23:03,579 INFO L101 nessWitnessExtractor]: Location invariant before [L961-L970] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:03,580 INFO L101 nessWitnessExtractor]: Location invariant before [L999-L999] ((flag == (_Bool)1) && ((unsigned long )arg == 0UL)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 799)) || i == 4) [2024-02-02 09:23:03,580 INFO L101 nessWitnessExtractor]: Location invariant before [L941-L941] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:03,580 INFO L101 nessWitnessExtractor]: Location invariant before [L1016-L1016] (i == 800) && ((unsigned long )arg == 0UL) [2024-02-02 09:23:03,580 INFO L101 nessWitnessExtractor]: Location invariant before [L963-L963] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:03,580 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 <= 799)) || i == 4) [2024-02-02 09:23:03,580 INFO L101 nessWitnessExtractor]: Location invariant before [L953-L953] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:03,580 INFO L101 nessWitnessExtractor]: Location invariant after [L22-L24] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:03,581 INFO L101 nessWitnessExtractor]: Location invariant before [L945-L945] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:03,581 INFO L101 nessWitnessExtractor]: Location invariant after [L996-L997] (((unsigned long )arg == 0UL) && (flag == (_Bool)0 || flag == (_Bool)1)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 799)) || i == 4) [2024-02-02 09:23:03,581 INFO L101 nessWitnessExtractor]: Location invariant before [L996-L997] (((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 <= 799)) || (5 <= i && i <= 799)) || i == 4) || i == 4) [2024-02-02 09:23:03,581 INFO L101 nessWitnessExtractor]: Location invariant after [L947-L950] flag == (_Bool)1 [2024-02-02 09:23:03,581 INFO L101 nessWitnessExtractor]: Location invariant before [L975-L984] flag == (_Bool)1 [2024-02-02 09:23:03,581 INFO L101 nessWitnessExtractor]: Location invariant before [L1022-L1022] flag == (_Bool)0 [2024-02-02 09:23:03,581 INFO L101 nessWitnessExtractor]: Location invariant after [L943-L946] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:03,582 INFO L101 nessWitnessExtractor]: Location invariant before [L993-L993] ((unsigned long )arg == 0UL) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 799)) || i == 4) [2024-02-02 09:23:03,582 INFO L101 nessWitnessExtractor]: Location invariant before [L1021-L1021] flag == (_Bool)0 [2024-02-02 09:23:03,582 INFO L101 nessWitnessExtractor]: Location invariant before [L995-L995] (((unsigned long )arg == 0UL) && (flag == (_Bool)0 || flag == (_Bool)1)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 799)) || i == 4) [2024-02-02 09:23:03,582 INFO L101 nessWitnessExtractor]: Location invariant before [L964-L964] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:03,583 INFO L101 nessWitnessExtractor]: Location invariant before [L969-L969] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:03,621 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:23:03,968 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_longest-1.i[41530,41543] [2024-02-02 09:23:03,994 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:23:04,002 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-02 09:23:04,029 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: flag [2024-02-02 09:23:04,030 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d79ea8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:23:04, skipping insertion in model container [2024-02-02 09:23:04,030 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:23:04,030 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:23:04,032 INFO L158 Benchmark]: Toolchain (without parser) took 544.02ms. Allocated memory is still 117.4MB. Free memory was 57.1MB in the beginning and 38.1MB in the end (delta: 19.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-02 09:23:04,032 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 117.4MB. Free memory is still 85.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:23:04,032 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 117.4MB. Free memory is still 81.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:23:04,033 INFO L158 Benchmark]: CACSL2BoogieTranslator took 541.03ms. Allocated memory is still 117.4MB. Free memory was 57.1MB in the beginning and 38.1MB in the end (delta: 19.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-02 09:23:04,034 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 0.15ms. Allocated memory is still 117.4MB. Free memory is still 85.9MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.45ms. Allocated memory is still 117.4MB. Free memory is still 81.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 541.03ms. Allocated memory is still 117.4MB. Free memory was 57.1MB in the beginning and 38.1MB 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_longest-1.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/stack_longest-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 09:23:06,328 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:23:06,389 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-02 09:23:06,394 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:23:06,394 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:23:06,423 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:23:06,423 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:23:06,423 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:23:06,424 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:23:06,427 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:23:06,427 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:23:06,427 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:23:06,428 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:23:06,429 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:23:06,429 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:23:06,430 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:23:06,430 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:23:06,430 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:23:06,430 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:23:06,430 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:23:06,430 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:23:06,431 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:23:06,431 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:23:06,432 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-02 09:23:06,432 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-02 09:23:06,432 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:23:06,432 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-02 09:23:06,432 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:23:06,433 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:23:06,437 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:23:06,438 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:23:06,439 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:23:06,439 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:23:06,439 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:23:06,439 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:23:06,439 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:23:06,440 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:23:06,440 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:23:06,440 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-02 09:23:06,441 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-02 09:23:06,441 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:23:06,441 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:23:06,441 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:23:06,441 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:23:06,442 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:23:06,442 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-02 09:23:06,442 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:23:06,721 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:23:06,742 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:23:06,744 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:23:06,745 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:23:06,746 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:23:06,747 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/stack_longest-1.i [2024-02-02 09:23:07,917 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:23:08,163 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:23:08,168 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/stack_longest-1.i [2024-02-02 09:23:08,181 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41dec8f8b/acf236d17519403a8ed112026cc160af/FLAGbd2dc09e7 [2024-02-02 09:23:08,192 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41dec8f8b/acf236d17519403a8ed112026cc160af [2024-02-02 09:23:08,194 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:23:08,195 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:23:08,195 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/stack_longest-1.yml/witness.yml [2024-02-02 09:23:08,313 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:23:08,314 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:23:08,316 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:23:08,316 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:23:08,320 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:23:08,320 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:23:08" (1/2) ... [2024-02-02 09:23:08,321 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43c7fa8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:23:08, skipping insertion in model container [2024-02-02 09:23:08,321 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:23:08" (1/2) ... [2024-02-02 09:23:08,323 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@25c1b87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:23:08, skipping insertion in model container [2024-02-02 09:23:08,323 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:23:08" (2/2) ... [2024-02-02 09:23:08,323 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43c7fa8d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:23:08, skipping insertion in model container [2024-02-02 09:23:08,323 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:23:08" (2/2) ... [2024-02-02 09:23:08,324 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:23:08,402 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:23:08,403 INFO L101 nessWitnessExtractor]: Location invariant after [L947-L950] flag == (_Bool)1 [2024-02-02 09:23:08,403 INFO L101 nessWitnessExtractor]: Location invariant before [L977-L977] flag == (_Bool)1 [2024-02-02 09:23:08,404 INFO L101 nessWitnessExtractor]: Loop invariant at [L991-L1000] (unsigned long )arg == 0UL [2024-02-02 09:23:08,404 INFO L101 nessWitnessExtractor]: Location invariant after [L996-L997] (((unsigned long )arg == 0UL) && (flag == (_Bool)0 || flag == (_Bool)1)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 799)) || i == 4) [2024-02-02 09:23:08,404 INFO L101 nessWitnessExtractor]: Location invariant before [L996-L997] (((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 <= 799)) || (5 <= i && i <= 799)) || i == 4) || i == 4) [2024-02-02 09:23:08,404 INFO L101 nessWitnessExtractor]: Location invariant before [L1008-L1008] ((unsigned long )arg == 0UL) && ((((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (8 <= i && i <= 799)) || (0 == i && i == 0)) || i == 7) || i == 6) [2024-02-02 09:23:08,404 INFO L101 nessWitnessExtractor]: Location invariant before [L43-L43] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:08,404 INFO L101 nessWitnessExtractor]: Location invariant before [L998-L998] (((unsigned long )arg == 0UL) && (flag == (_Bool)0 || flag == (_Bool)1)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 799)) || i == 4) [2024-02-02 09:23:08,405 INFO L101 nessWitnessExtractor]: Location invariant before [L995-L995] (((unsigned long )arg == 0UL) && (flag == (_Bool)0 || flag == (_Bool)1)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 799)) || i == 4) [2024-02-02 09:23:08,405 INFO L101 nessWitnessExtractor]: Location invariant before [L941-L941] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:08,405 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 <= 799)) || i == 4) [2024-02-02 09:23:08,405 INFO L101 nessWitnessExtractor]: Location invariant before [L1021-L1021] flag == (_Bool)0 [2024-02-02 09:23:08,405 INFO L101 nessWitnessExtractor]: Location invariant before [L983-L983] flag == (_Bool)1 [2024-02-02 09:23:08,405 INFO L101 nessWitnessExtractor]: Location invariant before [L999-L999] ((flag == (_Bool)1) && ((unsigned long )arg == 0UL)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 799)) || i == 4) [2024-02-02 09:23:08,405 INFO L101 nessWitnessExtractor]: Location invariant before [L963-L963] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:08,405 INFO L101 nessWitnessExtractor]: Location invariant before [L1009-L1013] (((unsigned long )arg == 0UL) && (flag == (_Bool)0 || flag == (_Bool)1)) && ((((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (8 <= i && i <= 799)) || (0 == i && i == 0)) || i == 7) || i == 6) [2024-02-02 09:23:08,406 INFO L101 nessWitnessExtractor]: Location invariant before [L1014-L1014] (((unsigned long )arg == 0UL) && (flag == (_Bool)0 || flag == (_Bool)1)) && ((((((((i == 4 || i == 3) || i == 2) || i == 1) || (8 <= i && i <= 799)) || (0 == i && i == 0)) || i == 7) || i == 6) || i == 5) [2024-02-02 09:23:08,406 INFO L101 nessWitnessExtractor]: Location invariant before [L1001-L1001] (i == 800) && ((unsigned long )arg == 0UL) [2024-02-02 09:23:08,406 INFO L101 nessWitnessExtractor]: Location invariant before [L1022-L1022] flag == (_Bool)0 [2024-02-02 09:23:08,407 INFO L101 nessWitnessExtractor]: Location invariant before [L1016-L1016] (i == 800) && ((unsigned long )arg == 0UL) [2024-02-02 09:23:08,407 INFO L101 nessWitnessExtractor]: Location invariant before [L968-L968] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:08,407 INFO L101 nessWitnessExtractor]: Location invariant after [L943-L946] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:08,407 INFO L101 nessWitnessExtractor]: Location invariant before [L975-L984] flag == (_Bool)1 [2024-02-02 09:23:08,407 INFO L101 nessWitnessExtractor]: Location invariant before [L978-L978] flag == (_Bool)1 [2024-02-02 09:23:08,407 INFO L101 nessWitnessExtractor]: Location invariant before [L964-L964] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:08,407 INFO L101 nessWitnessExtractor]: Location invariant before [L982-L982] flag == (_Bool)1 [2024-02-02 09:23:08,408 INFO L101 nessWitnessExtractor]: Location invariant before [L945-L945] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:08,408 INFO L101 nessWitnessExtractor]: Location invariant before [L993-L993] ((unsigned long )arg == 0UL) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 799)) || i == 4) [2024-02-02 09:23:08,408 INFO L101 nessWitnessExtractor]: Location invariant before [L941-L941] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:08,408 INFO L101 nessWitnessExtractor]: Location invariant before [L969-L969] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:08,408 INFO L101 nessWitnessExtractor]: Loop invariant at [L1006-L1015] (unsigned long )arg == 0UL [2024-02-02 09:23:08,409 INFO L101 nessWitnessExtractor]: Location invariant after [L1011-L1012] ((flag == (_Bool)1) && ((unsigned long )arg == 0UL)) && ((((((((i == 4 || i == 3) || i == 2) || i == 1) || (8 <= i && i <= 799)) || (0 == i && i == 0)) || i == 7) || i == 6) || i == 5) [2024-02-02 09:23:08,409 INFO L101 nessWitnessExtractor]: Location invariant before [L1011-L1012] ((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 <= 799)) || (0 == i && i == 0)) || (8 <= i && i <= 799)) || (0 == i && i == 0)) || i == 7) || i == 7) || i == 6) || i == 6) [2024-02-02 09:23:08,409 INFO L101 nessWitnessExtractor]: Location invariant before [L953-L953] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:08,410 INFO L101 nessWitnessExtractor]: Location invariant after [L22-L24] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:08,410 INFO L101 nessWitnessExtractor]: Location invariant before [L949-L949] flag == (_Bool)1 [2024-02-02 09:23:08,410 INFO L101 nessWitnessExtractor]: Location invariant before [L971-L971] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:08,410 INFO L101 nessWitnessExtractor]: Location invariant before [L961-L970] flag == (_Bool)0 || flag == (_Bool)1 [2024-02-02 09:23:08,411 INFO L101 nessWitnessExtractor]: Location invariant before [L23-L23] (flag == (_Bool)0 || flag == (_Bool)1) && (flag == (_Bool)0 || flag == (_Bool)1) [2024-02-02 09:23:08,449 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:23:08,803 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_longest-1.i[41530,41543] [2024-02-02 09:23:08,836 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:23:08,848 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-02 09:23:08,876 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: flag [2024-02-02 09:23:08,877 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@25c1b87 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:23:08, skipping insertion in model container [2024-02-02 09:23:08,877 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:23:08,878 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:23:08,879 INFO L158 Benchmark]: Toolchain (without parser) took 564.39ms. Allocated memory is still 69.2MB. Free memory was 43.6MB in the beginning and 41.4MB in the end (delta: 2.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-02-02 09:23:08,879 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 56.6MB. Free memory is still 31.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:23:08,880 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 69.2MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:23:08,881 INFO L158 Benchmark]: CACSL2BoogieTranslator took 561.35ms. Allocated memory is still 69.2MB. Free memory was 43.4MB in the beginning and 41.4MB in the end (delta: 2.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-02-02 09:23:08,883 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 56.6MB. Free memory is still 31.3MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 69.2MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 561.35ms. Allocated memory is still 69.2MB. Free memory was 43.4MB in the beginning and 41.4MB in the end (delta: 2.1MB). Peak memory consumption was 14.7MB. 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