./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-more-queue-add-2-nl.wvr.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/popl20-more-queue-add-2-nl.wvr.yml/witness.yml --architecture 32bit
--------------------------------------------------------------------------------
Checking for ERROR reachability
Using default analysis
Version 958ec4d9
Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/popl20-more-queue-add-2-nl.wvr.c ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/popl20-more-queue-add-2-nl.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false
--- Real Ultimate output ---
This is Ultimate 0.2.4-dev-958ec4d-m
[2024-02-07 14:40:13,745 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-02-07 14:40:13,820 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf
[2024-02-07 14:40:13,836 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-02-07 14:40:13,836 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-02-07 14:40:13,879 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-02-07 14:40:13,879 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-02-07 14:40:13,880 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-02-07 14:40:13,880 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-02-07 14:40:13,884 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-02-07 14:40:13,884 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-02-07 14:40:13,885 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-02-07 14:40:13,886 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-02-07 14:40:13,887 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-02-07 14:40:13,887 INFO L153 SettingsManager]: * Use SBE=true
[2024-02-07 14:40:13,887 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-02-07 14:40:13,887 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2024-02-07 14:40:13,888 INFO L153 SettingsManager]: * sizeof long=4
[2024-02-07 14:40:13,888 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-02-07 14:40:13,888 INFO L153 SettingsManager]: * sizeof POINTER=4
[2024-02-07 14:40:13,889 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-02-07 14:40:13,890 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2024-02-07 14:40:13,890 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-02-07 14:40:13,890 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2024-02-07 14:40:13,890 INFO L153 SettingsManager]: * Allow undefined functions=false
[2024-02-07 14:40:13,891 INFO L153 SettingsManager]: * sizeof long double=12
[2024-02-07 14:40:13,891 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-02-07 14:40:13,891 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-02-07 14:40:13,892 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-02-07 14:40:13,892 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-02-07 14:40:13,893 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-02-07 14:40:13,893 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-02-07 14:40:13,893 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-02-07 14:40:13,893 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-02-07 14:40:13,894 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-02-07 14:40:13,894 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2024-02-07 14:40:13,894 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2024-02-07 14:40:13,894 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-02-07 14:40:13,895 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-02-07 14:40:13,895 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2024-02-07 14:40:13,895 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2024-02-07 14:40:13,895 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2024-02-07 14:40:13,896 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2024-02-07 14:40:13,896 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false
[2024-02-07 14:40:14,156 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-02-07 14:40:14,188 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-02-07 14:40:14,190 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-02-07 14:40:14,191 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-02-07 14:40:14,191 INFO L274 PluginConnector]: CDTParser initialized
[2024-02-07 14:40:14,192 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-more-queue-add-2-nl.wvr.c
[2024-02-07 14:40:15,336 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2024-02-07 14:40:15,530 INFO L384 CDTParser]: Found 1 translation units.
[2024-02-07 14:40:15,531 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-queue-add-2-nl.wvr.c
[2024-02-07 14:40:15,541 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0148c54cb/50d19842c3c94ab3b0b477f94d79e307/FLAG694e22b0d
[2024-02-07 14:40:15,554 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0148c54cb/50d19842c3c94ab3b0b477f94d79e307
[2024-02-07 14:40:15,556 INFO L270 PluginConnector]: Initializing Witness Parser...
[2024-02-07 14:40:15,557 INFO L274 PluginConnector]: Witness Parser initialized
[2024-02-07 14:40:15,557 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/popl20-more-queue-add-2-nl.wvr.yml/witness.yml
[2024-02-07 14:40:15,649 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-02-07 14:40:15,651 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements.
[2024-02-07 14:40:15,654 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-02-07 14:40:15,654 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-02-07 14:40:15,658 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-02-07 14:40:15,659 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:40:15" (1/2) ...
[2024-02-07 14:40:15,660 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a50682a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:40:15, skipping insertion in model container
[2024-02-07 14:40:15,660 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:40:15" (1/2) ...
[2024-02-07 14:40:15,662 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@43140d47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:40:15, skipping insertion in model container
[2024-02-07 14:40:15,662 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:40:15" (2/2) ...
[2024-02-07 14:40:15,662 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a50682a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:40:15, skipping insertion in model container
[2024-02-07 14:40:15,663 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:40:15" (2/2) ...
[2024-02-07 14:40:15,663 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness
[2024-02-07 14:40:15,691 INFO L74 edCorrectnessWitness]: Found the following entries in the witness:
[2024-02-07 14:40:15,692 INFO L76 edCorrectnessWitness]: Location invariant before [L90-L90] ((((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && ((0LL - (long long )q_back) - (long long )q_front >= 0LL)) && ((long long )q_back - (long long )q_front >= 0LL)
[2024-02-07 14:40:15,692 INFO L76 edCorrectnessWitness]: Location invariant before [L116-L116] ((-1LL - (long long )i) + (long long )size >= 0LL) && ((((((((((-9LL + (long long )i) + (long long )size >= 0LL && i == 4) || ((-7LL + (long long )i) + (long long )size >= 0LL && i == 3)) || ((-5LL + (long long )i) + (long long )size >= 0LL && i == 2)) || ((-3LL + (long long )i) + (long long )size >= 0LL && i == 1)) || (((-1LL + (long long )i) + (long long )size >= 0LL && 0 == i) && i == 0)) || ((((8 <= i && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1)) || ((-15LL + (long long )i) + (long long )size >= 0LL && i == 7)) || ((-13LL + (long long )i) + (long long )size >= 0LL && i == 6)) || ((-11LL + (long long )i) + (long long )size >= 0LL && i == 5))
[2024-02-07 14:40:15,693 INFO L76 edCorrectnessWitness]: Location invariant before [L91-L91] ((((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && ((0LL - (long long )q_back) - (long long )q_front >= 0LL)) && ((long long )q_back - (long long )q_front >= 0LL)
[2024-02-07 14:40:15,693 INFO L76 edCorrectnessWitness]: Location invariant before [L92-L92] ((((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && ((0LL - (long long )q_back) - (long long )q_front >= 0LL)) && ((long long )q_back - (long long )q_front >= 0LL)
[2024-02-07 14:40:15,693 INFO L76 edCorrectnessWitness]: Location invariant before [L61-L61] -2147483647 <= q_back
[2024-02-07 14:40:15,693 INFO L76 edCorrectnessWitness]: Location invariant before [L89-L89] ((((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && ((0LL - (long long )q_back) - (long long )q_front >= 0LL)) && ((long long )q_back - (long long )q_front >= 0LL)
[2024-02-07 14:40:15,693 INFO L76 edCorrectnessWitness]: Location invariant before [L58-L58] 0 <= q_back
[2024-02-07 14:40:15,693 INFO L76 edCorrectnessWitness]: Location invariant before [L51-L51] 0 <= q_back
[2024-02-07 14:40:15,694 INFO L76 edCorrectnessWitness]: Location invariant before [L72-L72] (-2147483647 <= q_back) && (q_front <= 2147483646)
[2024-02-07 14:40:15,694 INFO L76 edCorrectnessWitness]: Location invariant before [L54-L54] -2147483647 <= q_back
[2024-02-07 14:40:15,694 INFO L76 edCorrectnessWitness]: Location invariant before [L118-L118] (long long )i - (long long )size >= 0LL
[2024-02-07 14:40:15,694 INFO L76 edCorrectnessWitness]: Location invariant before [L75-L75] -2147483647 <= q_front
[2024-02-07 14:40:15,717 INFO L178 MainTranslator]: Built tables and reachable declarations
[2024-02-07 14:40:15,885 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-queue-add-2-nl.wvr.c[2896,2909]
[2024-02-07 14:40:15,893 INFO L209 PostProcessor]: Analyzing one entry point: main
[2024-02-07 14:40:15,904 INFO L203 MainTranslator]: Completed pre-run
Start Parsing Local
Start Parsing Local
Start Parsing Local
Start Parsing Local
Start Parsing Local
Start Parsing Local
Start Parsing Local
Start Parsing Local
Start Parsing Local
Start Parsing Local
[2024-02-07 14:40:15,960 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-queue-add-2-nl.wvr.c[2896,2909]
Start Parsing Local
Start Parsing Local
[2024-02-07 14:40:15,970 ERROR L325 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i
[2024-02-07 14:40:15,971 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@43140d47 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:40:15, skipping insertion in model container
[2024-02-07 14:40:15,978 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-02-07 14:40:15,978 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2024-02-07 14:40:15,980 INFO L158 Benchmark]: Toolchain (without parser) took 328.62ms. Allocated memory is still 159.4MB. Free memory was 103.0MB in the beginning and 87.2MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
[2024-02-07 14:40:15,980 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 159.4MB. Free memory is still 124.3MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-02-07 14:40:15,980 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 159.4MB. Free memory is still 106.1MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-02-07 14:40:15,981 INFO L158 Benchmark]: CACSL2BoogieTranslator took 324.77ms. Allocated memory is still 159.4MB. Free memory was 102.5MB in the beginning and 87.2MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
[2024-02-07 14:40:15,982 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.10ms. Allocated memory is still 159.4MB. Free memory is still 124.3MB. There was no memory consumed. Max. memory is 16.1GB.
* Witness Parser took 0.17ms. Allocated memory is still 159.4MB. Free memory is still 106.1MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 324.77ms. Allocated memory is still 159.4MB. Free memory was 102.5MB in the beginning and 87.2MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- SyntaxErrorResult [Line: 118]: Incorrect Syntax
Undeclared variable in ACSL expression: i
RESULT: Ultimate could not prove your program: Incorrect Syntax
Received shutdown request...
--- End real Ultimate output ---
Execution finished normally
Using bit-precise analysis
Retrying with bit-precise analysis
### Bit-precise run ###
Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/popl20-more-queue-add-2-nl.wvr.c ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/popl20-more-queue-add-2-nl.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false
--- Real Ultimate output ---
This is Ultimate 0.2.4-dev-958ec4d-m
[2024-02-07 14:40:18,043 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-02-07 14:40:18,137 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf
[2024-02-07 14:40:18,142 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-02-07 14:40:18,143 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-02-07 14:40:18,177 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-02-07 14:40:18,178 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-02-07 14:40:18,178 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-02-07 14:40:18,179 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-02-07 14:40:18,183 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-02-07 14:40:18,183 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-02-07 14:40:18,183 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-02-07 14:40:18,184 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-02-07 14:40:18,185 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-02-07 14:40:18,185 INFO L153 SettingsManager]: * Use SBE=true
[2024-02-07 14:40:18,186 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-02-07 14:40:18,186 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2024-02-07 14:40:18,186 INFO L153 SettingsManager]: * sizeof long=4
[2024-02-07 14:40:18,187 INFO L153 SettingsManager]: * sizeof POINTER=4
[2024-02-07 14:40:18,187 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-02-07 14:40:18,187 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2024-02-07 14:40:18,188 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-02-07 14:40:18,188 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2024-02-07 14:40:18,189 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true
[2024-02-07 14:40:18,189 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true
[2024-02-07 14:40:18,189 INFO L153 SettingsManager]: * Allow undefined functions=false
[2024-02-07 14:40:18,190 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution
[2024-02-07 14:40:18,190 INFO L153 SettingsManager]: * sizeof long double=12
[2024-02-07 14:40:18,190 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-02-07 14:40:18,190 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-02-07 14:40:18,192 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-02-07 14:40:18,192 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-02-07 14:40:18,192 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-02-07 14:40:18,192 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-02-07 14:40:18,193 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-02-07 14:40:18,193 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-02-07 14:40:18,194 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-02-07 14:40:18,194 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2024-02-07 14:40:18,194 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF
[2024-02-07 14:40:18,194 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt
[2024-02-07 14:40:18,195 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-02-07 14:40:18,195 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2024-02-07 14:40:18,195 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2024-02-07 14:40:18,195 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2024-02-07 14:40:18,196 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2024-02-07 14:40:18,196 INFO L153 SettingsManager]: * Logic for external solver=AUFBV
[2024-02-07 14:40:18,196 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false
[2024-02-07 14:40:18,516 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-02-07 14:40:18,534 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-02-07 14:40:18,536 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-02-07 14:40:18,537 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-02-07 14:40:18,538 INFO L274 PluginConnector]: CDTParser initialized
[2024-02-07 14:40:18,539 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-more-queue-add-2-nl.wvr.c
[2024-02-07 14:40:19,777 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2024-02-07 14:40:20,020 INFO L384 CDTParser]: Found 1 translation units.
[2024-02-07 14:40:20,020 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-queue-add-2-nl.wvr.c
[2024-02-07 14:40:20,032 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb22cb089/c80a28bfc005432388fc0a295e20fb05/FLAG872119f75
[2024-02-07 14:40:20,050 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb22cb089/c80a28bfc005432388fc0a295e20fb05
[2024-02-07 14:40:20,053 INFO L270 PluginConnector]: Initializing Witness Parser...
[2024-02-07 14:40:20,053 INFO L274 PluginConnector]: Witness Parser initialized
[2024-02-07 14:40:20,055 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/popl20-more-queue-add-2-nl.wvr.yml/witness.yml
[2024-02-07 14:40:20,159 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-02-07 14:40:20,160 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements.
[2024-02-07 14:40:20,162 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-02-07 14:40:20,162 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-02-07 14:40:20,166 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-02-07 14:40:20,166 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:40:20" (1/2) ...
[2024-02-07 14:40:20,167 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55d5e638 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:40:20, skipping insertion in model container
[2024-02-07 14:40:20,167 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:40:20" (1/2) ...
[2024-02-07 14:40:20,169 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@70211838 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:40:20, skipping insertion in model container
[2024-02-07 14:40:20,169 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:40:20" (2/2) ...
[2024-02-07 14:40:20,170 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55d5e638 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:40:20, skipping insertion in model container
[2024-02-07 14:40:20,170 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:40:20" (2/2) ...
[2024-02-07 14:40:20,170 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness
[2024-02-07 14:40:20,200 INFO L74 edCorrectnessWitness]: Found the following entries in the witness:
[2024-02-07 14:40:20,202 INFO L76 edCorrectnessWitness]: Location invariant before [L61-L61] -2147483647 <= q_back
[2024-02-07 14:40:20,202 INFO L76 edCorrectnessWitness]: Location invariant before [L51-L51] 0 <= q_back
[2024-02-07 14:40:20,202 INFO L76 edCorrectnessWitness]: Location invariant before [L118-L118] (long long )i - (long long )size >= 0LL
[2024-02-07 14:40:20,202 INFO L76 edCorrectnessWitness]: Location invariant before [L92-L92] ((((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && ((0LL - (long long )q_back) - (long long )q_front >= 0LL)) && ((long long )q_back - (long long )q_front >= 0LL)
[2024-02-07 14:40:20,202 INFO L76 edCorrectnessWitness]: Location invariant before [L90-L90] ((((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && ((0LL - (long long )q_back) - (long long )q_front >= 0LL)) && ((long long )q_back - (long long )q_front >= 0LL)
[2024-02-07 14:40:20,202 INFO L76 edCorrectnessWitness]: Location invariant before [L72-L72] (-2147483647 <= q_back) && (q_front <= 2147483646)
[2024-02-07 14:40:20,202 INFO L76 edCorrectnessWitness]: Location invariant before [L54-L54] -2147483647 <= q_back
[2024-02-07 14:40:20,203 INFO L76 edCorrectnessWitness]: Location invariant before [L91-L91] ((((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && ((0LL - (long long )q_back) - (long long )q_front >= 0LL)) && ((long long )q_back - (long long )q_front >= 0LL)
[2024-02-07 14:40:20,203 INFO L76 edCorrectnessWitness]: Location invariant before [L116-L116] ((-1LL - (long long )i) + (long long )size >= 0LL) && ((((((((((-9LL + (long long )i) + (long long )size >= 0LL && i == 4) || ((-7LL + (long long )i) + (long long )size >= 0LL && i == 3)) || ((-5LL + (long long )i) + (long long )size >= 0LL && i == 2)) || ((-3LL + (long long )i) + (long long )size >= 0LL && i == 1)) || (((-1LL + (long long )i) + (long long )size >= 0LL && 0 == i) && i == 0)) || ((((8 <= i && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1)) || ((-15LL + (long long )i) + (long long )size >= 0LL && i == 7)) || ((-13LL + (long long )i) + (long long )size >= 0LL && i == 6)) || ((-11LL + (long long )i) + (long long )size >= 0LL && i == 5))
[2024-02-07 14:40:20,203 INFO L76 edCorrectnessWitness]: Location invariant before [L58-L58] 0 <= q_back
[2024-02-07 14:40:20,203 INFO L76 edCorrectnessWitness]: Location invariant before [L75-L75] -2147483647 <= q_front
[2024-02-07 14:40:20,203 INFO L76 edCorrectnessWitness]: Location invariant before [L89-L89] ((((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && ((0LL - (long long )q_back) - (long long )q_front >= 0LL)) && ((long long )q_back - (long long )q_front >= 0LL)
[2024-02-07 14:40:20,225 INFO L178 MainTranslator]: Built tables and reachable declarations
[2024-02-07 14:40:20,403 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-queue-add-2-nl.wvr.c[2896,2909]
[2024-02-07 14:40:20,419 INFO L209 PostProcessor]: Analyzing one entry point: main
[2024-02-07 14:40:20,439 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution]
[2024-02-07 14:40:20,447 INFO L178 MainTranslator]: Built tables and reachable declarations
[2024-02-07 14:40:20,463 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-queue-add-2-nl.wvr.c[2896,2909]
[2024-02-07 14:40:20,473 INFO L209 PostProcessor]: Analyzing one entry point: main
[2024-02-07 14:40:20,483 INFO L203 MainTranslator]: Completed pre-run
Start Parsing Local
Start Parsing Local
Start Parsing Local
Start Parsing Local
Start Parsing Local
Start Parsing Local
Start Parsing Local
Start Parsing Local
Start Parsing Local
Start Parsing Local
[2024-02-07 14:40:20,588 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-queue-add-2-nl.wvr.c[2896,2909]
Start Parsing Local
Start Parsing Local
[2024-02-07 14:40:20,614 ERROR L325 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i
[2024-02-07 14:40:20,615 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@70211838 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:40:20, skipping insertion in model container
[2024-02-07 14:40:20,615 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-02-07 14:40:20,615 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2024-02-07 14:40:20,617 INFO L158 Benchmark]: Toolchain (without parser) took 455.78ms. Allocated memory was 67.1MB in the beginning and 92.3MB in the end (delta: 25.2MB). Free memory was 43.5MB in the beginning and 70.5MB in the end (delta: -26.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB.
[2024-02-07 14:40:20,617 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 67.1MB. Free memory was 43.4MB in the beginning and 43.3MB in the end (delta: 51.2kB). There was no memory consumed. Max. memory is 16.1GB.
[2024-02-07 14:40:20,618 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 67.1MB. Free memory is still 46.8MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-02-07 14:40:20,618 INFO L158 Benchmark]: CACSL2BoogieTranslator took 453.55ms. Allocated memory was 67.1MB in the beginning and 92.3MB in the end (delta: 25.2MB). Free memory was 43.4MB in the beginning and 70.5MB in the end (delta: -27.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB.
[2024-02-07 14:40:20,620 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.21ms. Allocated memory is still 67.1MB. Free memory was 43.4MB in the beginning and 43.3MB in the end (delta: 51.2kB). There was no memory consumed. Max. memory is 16.1GB.
* Witness Parser took 0.18ms. Allocated memory is still 67.1MB. Free memory is still 46.8MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 453.55ms. Allocated memory was 67.1MB in the beginning and 92.3MB in the end (delta: 25.2MB). Free memory was 43.4MB in the beginning and 70.5MB in the end (delta: -27.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- SyntaxErrorResult [Line: 118]: Incorrect Syntax
Undeclared variable in ACSL expression: i
RESULT: Ultimate could not prove your program: Incorrect Syntax
Received shutdown request...
--- End real Ultimate output ---
Execution finished normally
Writing output log to file Ultimate.log
Result:
UNKNOWN