./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 fced0e87
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-wip.fs.extract-columns-fced0e8-m
[2024-01-31 16:13:05,632 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-01-31 16:13:05,708 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf
[2024-01-31 16:13:05,715 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-01-31 16:13:05,716 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-01-31 16:13:05,735 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-01-31 16:13:05,738 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-01-31 16:13:05,738 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-01-31 16:13:05,739 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-01-31 16:13:05,742 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-01-31 16:13:05,742 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-01-31 16:13:05,743 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-01-31 16:13:05,743 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-01-31 16:13:05,744 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-01-31 16:13:05,744 INFO L153 SettingsManager]: * Use SBE=true
[2024-01-31 16:13:05,744 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-01-31 16:13:05,745 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2024-01-31 16:13:05,745 INFO L153 SettingsManager]: * sizeof long=4
[2024-01-31 16:13:05,745 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-01-31 16:13:05,745 INFO L153 SettingsManager]: * sizeof POINTER=4
[2024-01-31 16:13:05,745 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-01-31 16:13:05,746 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2024-01-31 16:13:05,746 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-01-31 16:13:05,746 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2024-01-31 16:13:05,746 INFO L153 SettingsManager]: * Allow undefined functions=false
[2024-01-31 16:13:05,747 INFO L153 SettingsManager]: * sizeof long double=12
[2024-01-31 16:13:05,747 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-01-31 16:13:05,747 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-01-31 16:13:05,748 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-01-31 16:13:05,748 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-01-31 16:13:05,749 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-01-31 16:13:05,749 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-01-31 16:13:05,749 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-01-31 16:13:05,749 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-01-31 16:13:05,749 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-01-31 16:13:05,750 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2024-01-31 16:13:05,750 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2024-01-31 16:13:05,750 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-01-31 16:13:05,750 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-01-31 16:13:05,750 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2024-01-31 16:13:05,750 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2024-01-31 16:13:05,751 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2024-01-31 16:13:05,751 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2024-01-31 16:13:05,751 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false
[2024-01-31 16:13:05,965 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-01-31 16:13:05,985 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-01-31 16:13:05,987 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-01-31 16:13:05,988 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-01-31 16:13:05,988 INFO L274 PluginConnector]: CDTParser initialized
[2024-01-31 16:13:05,989 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/stack_longest-1.i
[2024-01-31 16:13:07,088 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2024-01-31 16:13:07,474 INFO L384 CDTParser]: Found 1 translation units.
[2024-01-31 16:13:07,486 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/stack_longest-1.i
[2024-01-31 16:13:07,521 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20c5ea51c/bafcdf39706940cd8729252f3dca77ef/FLAG06986b11b
[2024-01-31 16:13:07,540 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20c5ea51c/bafcdf39706940cd8729252f3dca77ef
[2024-01-31 16:13:07,542 INFO L270 PluginConnector]: Initializing Witness Parser...
[2024-01-31 16:13:07,542 INFO L274 PluginConnector]: Witness Parser initialized
[2024-01-31 16:13:07,545 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/stack_longest-1.yml/witness.yml
[2024-01-31 16:13:07,727 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-01-31 16:13:07,728 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements.
[2024-01-31 16:13:07,744 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-01-31 16:13:07,745 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-01-31 16:13:07,749 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-01-31 16:13:07,749 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:13:07" (1/2) ...
[2024-01-31 16:13:07,752 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a86d1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:13:07, skipping insertion in model container
[2024-01-31 16:13:07,752 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:13:07" (1/2) ...
[2024-01-31 16:13:07,753 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@59aaacb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:13:07, skipping insertion in model container
[2024-01-31 16:13:07,754 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:13:07" (2/2) ...
[2024-01-31 16:13:07,754 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a86d1d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:13:07, skipping insertion in model container
[2024-01-31 16:13:07,754 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:13:07" (2/2) ...
[2024-01-31 16:13:07,755 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness
[2024-01-31 16:13:07,845 INFO L96 nessWitnessExtractor]: Found the following entries in the witness:
[2024-01-31 16:13:07,847 INFO L98 nessWitnessExtractor]: Loop invariant at [L991-L991] (unsigned long )arg == 0UL
[2024-01-31 16:13:07,847 INFO L98 nessWitnessExtractor]: Location invariant after [L941-L941] flag == (_Bool)0 || flag == (_Bool)1
[2024-01-31 16:13:07,847 INFO L98 nessWitnessExtractor]: Location invariant before [L978-L978] flag == (_Bool)1
[2024-01-31 16:13:07,847 INFO L98 nessWitnessExtractor]: Loop invariant at [L1006-L1006] (unsigned long )arg == 0UL
[2024-01-31 16:13:07,847 INFO L98 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)
[2024-01-31 16:13:07,848 INFO L98 nessWitnessExtractor]: Location invariant before [L23-L23] flag == (_Bool)0 || flag == (_Bool)1
[2024-01-31 16:13:07,848 INFO L98 nessWitnessExtractor]: Location invariant before [L975-L975] flag == (_Bool)1
[2024-01-31 16:13:07,848 INFO L98 nessWitnessExtractor]: Location invariant before [L964-L964] flag == (_Bool)0 || flag == (_Bool)1
[2024-01-31 16:13:07,849 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L982] flag == (_Bool)1
[2024-01-31 16:13:07,849 INFO L98 nessWitnessExtractor]: Location invariant before [L1016-L1016] (i == 800) && ((unsigned long )arg == 0UL)
[2024-01-31 16:13:07,849 INFO L98 nessWitnessExtractor]: Location invariant before [L969-L969] flag == (_Bool)0 || flag == (_Bool)1
[2024-01-31 16:13:07,849 INFO L98 nessWitnessExtractor]: Location invariant before [L1012-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)
[2024-01-31 16:13:07,849 INFO L98 nessWitnessExtractor]: Location invariant before [L945-L945] flag == (_Bool)0 || flag == (_Bool)1
[2024-01-31 16:13:07,849 INFO L98 nessWitnessExtractor]: Location invariant before [L949-L949] flag == (_Bool)1
[2024-01-31 16:13:07,849 INFO L98 nessWitnessExtractor]: Location invariant before [L1001-L1001] (i == 800) && ((unsigned long )arg == 0UL)
[2024-01-31 16:13:07,849 INFO L98 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 <= 799)) || i == 4)
[2024-01-31 16:13:07,850 INFO L98 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)
[2024-01-31 16:13:07,850 INFO L98 nessWitnessExtractor]: Location invariant before [L996-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 <= 799)) || (5 <= i && i <= 799)) || i == 4) || i == 4)
[2024-01-31 16:13:07,850 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1021] flag == (_Bool)0
[2024-01-31 16:13:07,850 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1009] (((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)
[2024-01-31 16:13:07,850 INFO L98 nessWitnessExtractor]: Location invariant before [L961-L961] flag == (_Bool)0 || flag == (_Bool)1
[2024-01-31 16:13:07,851 INFO L98 nessWitnessExtractor]: Location invariant before [L983-L983] flag == (_Bool)1
[2024-01-31 16:13:07,851 INFO L98 nessWitnessExtractor]: Location invariant before [L977-L977] flag == (_Bool)1
[2024-01-31 16:13:07,851 INFO L98 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)
[2024-01-31 16:13:07,851 INFO L98 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)
[2024-01-31 16:13:07,851 INFO L98 nessWitnessExtractor]: Location invariant before [L968-L968] flag == (_Bool)0 || flag == (_Bool)1
[2024-01-31 16:13:07,851 INFO L98 nessWitnessExtractor]: Location invariant before [L953-L953] flag == (_Bool)0 || flag == (_Bool)1
[2024-01-31 16:13:07,851 INFO L98 nessWitnessExtractor]: Location invariant before [L963-L963] flag == (_Bool)0 || flag == (_Bool)1
[2024-01-31 16:13:07,851 INFO L98 nessWitnessExtractor]: Location invariant before [L971-L971] flag == (_Bool)0 || flag == (_Bool)1
[2024-01-31 16:13:07,852 INFO L98 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)
[2024-01-31 16:13:07,852 INFO L98 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)
[2024-01-31 16:13:07,852 INFO L98 nessWitnessExtractor]: Location invariant before [L1011-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 <= 799)) || (0 == i && i == 0)) || (8 <= i && i <= 799)) || (0 == i && i == 0)) || i == 7) || i == 7) || i == 6) || i == 6)
[2024-01-31 16:13:07,852 INFO L98 nessWitnessExtractor]: Location invariant before [L941-L941] flag == (_Bool)0 || flag == (_Bool)1
[2024-01-31 16:13:07,852 INFO L98 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)
[2024-01-31 16:13:07,852 INFO L98 nessWitnessExtractor]: Location invariant after [L23-L23] flag == (_Bool)0 || flag == (_Bool)1
[2024-01-31 16:13:07,853 INFO L98 nessWitnessExtractor]: Location invariant before [L23-L23] flag == (_Bool)0 || flag == (_Bool)1
[2024-01-31 16:13:07,853 INFO L98 nessWitnessExtractor]: Location invariant before [L1022-L1022] flag == (_Bool)0
[2024-01-31 16:13:07,896 INFO L179 MainTranslator]: Built tables and reachable declarations
[2024-01-31 16:13:08,320 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]
[2024-01-31 16:13:08,348 INFO L209 PostProcessor]: Analyzing one entry point: main
[2024-01-31 16:13:08,357 INFO L204 MainTranslator]: Completed pre-run
Start Parsing Local
[2024-01-31 16:13:08,394 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: flag
[2024-01-31 16:13:08,394 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@59aaacb7 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:13:08, skipping insertion in model container
[2024-01-31 16:13:08,394 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-01-31 16:13:08,395 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2024-01-31 16:13:08,396 INFO L158 Benchmark]: Toolchain (without parser) took 667.51ms. Allocated memory is still 224.4MB. Free memory was 149.9MB in the beginning and 187.9MB in the end (delta: -38.0MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB.
[2024-01-31 16:13:08,397 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 117.4MB. Free memory is still 79.9MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-01-31 16:13:08,397 INFO L158 Benchmark]: Witness Parser took 8.40ms. Allocated memory is still 224.4MB. Free memory is still 154.5MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-01-31 16:13:08,398 INFO L158 Benchmark]: CACSL2BoogieTranslator took 650.44ms. Allocated memory is still 224.4MB. Free memory was 149.7MB in the beginning and 187.9MB in the end (delta: -38.2MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB.
[2024-01-31 16:13:08,400 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 117.4MB. Free memory is still 79.9MB. There was no memory consumed. Max. memory is 16.1GB.
* Witness Parser took 8.40ms. Allocated memory is still 224.4MB. Free memory is still 154.5MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 650.44ms. Allocated memory is still 224.4MB. Free memory was 149.7MB in the beginning and 187.9MB in the end (delta: -38.2MB). Peak memory consumption was 26.6MB. 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-wip.fs.extract-columns-fced0e8-m
[2024-01-31 16:13:10,360 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-01-31 16:13:10,419 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf
[2024-01-31 16:13:10,426 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-01-31 16:13:10,426 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-01-31 16:13:10,460 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-01-31 16:13:10,463 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-01-31 16:13:10,464 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-01-31 16:13:10,464 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-01-31 16:13:10,465 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-01-31 16:13:10,465 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-01-31 16:13:10,466 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-01-31 16:13:10,466 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-01-31 16:13:10,467 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-01-31 16:13:10,468 INFO L153 SettingsManager]: * Use SBE=true
[2024-01-31 16:13:10,468 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-01-31 16:13:10,469 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2024-01-31 16:13:10,471 INFO L153 SettingsManager]: * sizeof long=4
[2024-01-31 16:13:10,471 INFO L153 SettingsManager]: * sizeof POINTER=4
[2024-01-31 16:13:10,472 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-01-31 16:13:10,472 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2024-01-31 16:13:10,473 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-01-31 16:13:10,473 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2024-01-31 16:13:10,473 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true
[2024-01-31 16:13:10,473 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true
[2024-01-31 16:13:10,473 INFO L153 SettingsManager]: * Allow undefined functions=false
[2024-01-31 16:13:10,473 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution
[2024-01-31 16:13:10,474 INFO L153 SettingsManager]: * sizeof long double=12
[2024-01-31 16:13:10,474 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-01-31 16:13:10,474 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-01-31 16:13:10,475 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-01-31 16:13:10,475 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-01-31 16:13:10,475 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-01-31 16:13:10,476 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-01-31 16:13:10,476 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-01-31 16:13:10,485 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-01-31 16:13:10,485 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-01-31 16:13:10,486 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2024-01-31 16:13:10,486 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF
[2024-01-31 16:13:10,486 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt
[2024-01-31 16:13:10,486 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-01-31 16:13:10,487 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2024-01-31 16:13:10,487 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2024-01-31 16:13:10,487 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2024-01-31 16:13:10,487 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2024-01-31 16:13:10,487 INFO L153 SettingsManager]: * Logic for external solver=AUFBV
[2024-01-31 16:13:10,487 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false
[2024-01-31 16:13:10,727 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-01-31 16:13:10,741 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-01-31 16:13:10,743 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-01-31 16:13:10,744 INFO L270 PluginConnector]: Initializing Witness Parser...
[2024-01-31 16:13:10,744 INFO L274 PluginConnector]: Witness Parser initialized
[2024-01-31 16:13:10,745 INFO L431 ainManager$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
[2024-01-31 16:13:10,831 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-01-31 16:13:10,831 INFO L274 PluginConnector]: CDTParser initialized
[2024-01-31 16:13:10,832 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/stack_longest-1.i
[2024-01-31 16:13:11,960 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2024-01-31 16:13:12,185 INFO L384 CDTParser]: Found 1 translation units.
[2024-01-31 16:13:12,185 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/stack_longest-1.i
[2024-01-31 16:13:12,198 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9017bb81b/9c80cd797c0341c5ba2289ee82a31050/FLAGd5d04fed2
[2024-01-31 16:13:12,212 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9017bb81b/9c80cd797c0341c5ba2289ee82a31050
[2024-01-31 16:13:12,213 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-01-31 16:13:12,214 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements.
[2024-01-31 16:13:12,215 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-01-31 16:13:12,216 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-01-31 16:13:12,219 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-01-31 16:13:12,219 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:13:10" (1/2) ...
[2024-01-31 16:13:12,220 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@114211fe and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:13:12, skipping insertion in model container
[2024-01-31 16:13:12,220 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:13:10" (1/2) ...
[2024-01-31 16:13:12,221 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e84009f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:13:12, skipping insertion in model container
[2024-01-31 16:13:12,222 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:13:12" (2/2) ...
[2024-01-31 16:13:12,222 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@114211fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:13:12, skipping insertion in model container
[2024-01-31 16:13:12,222 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:13:12" (2/2) ...
[2024-01-31 16:13:12,222 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness
[2024-01-31 16:13:12,315 INFO L96 nessWitnessExtractor]: Found the following entries in the witness:
[2024-01-31 16:13:12,316 INFO L98 nessWitnessExtractor]: Location invariant before [L945-L945] flag == (_Bool)0 || flag == (_Bool)1
[2024-01-31 16:13:12,316 INFO L98 nessWitnessExtractor]: Location invariant before [L1016-L1016] (i == 800) && ((unsigned long )arg == 0UL)
[2024-01-31 16:13:12,316 INFO L98 nessWitnessExtractor]: Loop invariant at [L1006-L1006] (unsigned long )arg == 0UL
[2024-01-31 16:13:12,316 INFO L98 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)
[2024-01-31 16:13:12,316 INFO L98 nessWitnessExtractor]: Location invariant before [L1022-L1022] flag == (_Bool)0
[2024-01-31 16:13:12,316 INFO L98 nessWitnessExtractor]: Location invariant before [L983-L983] flag == (_Bool)1
[2024-01-31 16:13:12,316 INFO L98 nessWitnessExtractor]: Location invariant before [L978-L978] flag == (_Bool)1
[2024-01-31 16:13:12,316 INFO L98 nessWitnessExtractor]: Location invariant before [L961-L961] flag == (_Bool)0 || flag == (_Bool)1
[2024-01-31 16:13:12,317 INFO L98 nessWitnessExtractor]: Location invariant before [L964-L964] flag == (_Bool)0 || flag == (_Bool)1
[2024-01-31 16:13:12,317 INFO L98 nessWitnessExtractor]: Location invariant before [L963-L963] flag == (_Bool)0 || flag == (_Bool)1
[2024-01-31 16:13:12,317 INFO L98 nessWitnessExtractor]: Location invariant after [L941-L941] flag == (_Bool)0 || flag == (_Bool)1
[2024-01-31 16:13:12,317 INFO L98 nessWitnessExtractor]: Location invariant before [L1011-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 <= 799)) || (0 == i && i == 0)) || (8 <= i && i <= 799)) || (0 == i && i == 0)) || i == 7) || i == 7) || i == 6) || i == 6)
[2024-01-31 16:13:12,317 INFO L98 nessWitnessExtractor]: Location invariant before [L941-L941] flag == (_Bool)0 || flag == (_Bool)1
[2024-01-31 16:13:12,317 INFO L98 nessWitnessExtractor]: Loop invariant at [L991-L991] (unsigned long )arg == 0UL
[2024-01-31 16:13:12,317 INFO L98 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 <= 799)) || i == 4)
[2024-01-31 16:13:12,317 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1021] flag == (_Bool)0
[2024-01-31 16:13:12,318 INFO L98 nessWitnessExtractor]: Location invariant before [L969-L969] flag == (_Bool)0 || flag == (_Bool)1
[2024-01-31 16:13:12,318 INFO L98 nessWitnessExtractor]: Location invariant before [L953-L953] flag == (_Bool)0 || flag == (_Bool)1
[2024-01-31 16:13:12,318 INFO L98 nessWitnessExtractor]: Location invariant before [L977-L977] flag == (_Bool)1
[2024-01-31 16:13:12,318 INFO L98 nessWitnessExtractor]: Location invariant before [L971-L971] flag == (_Bool)0 || flag == (_Bool)1
[2024-01-31 16:13:12,318 INFO L98 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)
[2024-01-31 16:13:12,319 INFO L98 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)
[2024-01-31 16:13:12,319 INFO L98 nessWitnessExtractor]: Location invariant before [L1012-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)
[2024-01-31 16:13:12,319 INFO L98 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)
[2024-01-31 16:13:12,319 INFO L98 nessWitnessExtractor]: Location invariant before [L975-L975] flag == (_Bool)1
[2024-01-31 16:13:12,319 INFO L98 nessWitnessExtractor]: Location invariant before [L968-L968] flag == (_Bool)0 || flag == (_Bool)1
[2024-01-31 16:13:12,319 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1009] (((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)
[2024-01-31 16:13:12,319 INFO L98 nessWitnessExtractor]: Location invariant before [L996-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 <= 799)) || (5 <= i && i <= 799)) || i == 4) || i == 4)
[2024-01-31 16:13:12,319 INFO L98 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)
[2024-01-31 16:13:12,320 INFO L98 nessWitnessExtractor]: Location invariant after [L23-L23] flag == (_Bool)0 || flag == (_Bool)1
[2024-01-31 16:13:12,320 INFO L98 nessWitnessExtractor]: Location invariant before [L23-L23] flag == (_Bool)0 || flag == (_Bool)1
[2024-01-31 16:13:12,320 INFO L98 nessWitnessExtractor]: Location invariant before [L949-L949] flag == (_Bool)1
[2024-01-31 16:13:12,320 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L982] flag == (_Bool)1
[2024-01-31 16:13:12,321 INFO L98 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)
[2024-01-31 16:13:12,322 INFO L98 nessWitnessExtractor]: Location invariant before [L23-L23] flag == (_Bool)0 || flag == (_Bool)1
[2024-01-31 16:13:12,322 INFO L98 nessWitnessExtractor]: Location invariant before [L1001-L1001] (i == 800) && ((unsigned long )arg == 0UL)
[2024-01-31 16:13:12,322 INFO L98 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)
[2024-01-31 16:13:12,377 INFO L179 MainTranslator]: Built tables and reachable declarations
[2024-01-31 16:13:12,702 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]
[2024-01-31 16:13:12,727 INFO L209 PostProcessor]: Analyzing one entry point: main
[2024-01-31 16:13:12,737 INFO L204 MainTranslator]: Completed pre-run
Start Parsing Local
[2024-01-31 16:13:12,768 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: flag
[2024-01-31 16:13:12,768 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e84009f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:13:12, skipping insertion in model container
[2024-01-31 16:13:12,769 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-01-31 16:13:12,770 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2024-01-31 16:13:12,771 INFO L158 Benchmark]: Toolchain (without parser) took 556.45ms. Allocated memory is still 71.3MB. Free memory was 46.2MB in the beginning and 36.7MB in the end (delta: 9.5MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB.
[2024-01-31 16:13:12,771 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 48.2MB. Free memory was 23.4MB in the beginning and 23.4MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB.
[2024-01-31 16:13:12,772 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 48.2MB. Free memory was 28.9MB in the beginning and 28.8MB in the end (delta: 43.4kB). There was no memory consumed. Max. memory is 16.1GB.
[2024-01-31 16:13:12,773 INFO L158 Benchmark]: CACSL2BoogieTranslator took 554.10ms. Allocated memory is still 71.3MB. Free memory was 46.0MB in the beginning and 36.7MB in the end (delta: 9.4MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB.
[2024-01-31 16:13:12,775 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 0.19ms. Allocated memory is still 48.2MB. Free memory was 23.4MB in the beginning and 23.4MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB.
* CDTParser took 0.14ms. Allocated memory is still 48.2MB. Free memory was 28.9MB in the beginning and 28.8MB in the end (delta: 43.4kB). There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 554.10ms. Allocated memory is still 71.3MB. Free memory was 46.0MB in the beginning and 36.7MB in the end (delta: 9.4MB). Peak memory consumption was 19.8MB. 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