./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-commit-2.wvr.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-commit-2.wvr.yml/witness.yml --architecture 32bit


--------------------------------------------------------------------------------


Checking for ERROR reachability
Using default analysis
Version 3d25acf6
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-commit-2.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-commit-2.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-3d25acf-m
[2024-01-30 14:24:56,499 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-01-30 14:24:56,563 INFO  L114        SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf
[2024-01-30 14:24:56,568 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-01-30 14:24:56,568 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-01-30 14:24:56,591 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-01-30 14:24:56,592 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-01-30 14:24:56,592 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-01-30 14:24:56,593 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-01-30 14:24:56,596 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2024-01-30 14:24:56,596 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-01-30 14:24:56,596 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-01-30 14:24:56,597 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-01-30 14:24:56,598 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-01-30 14:24:56,598 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-01-30 14:24:56,598 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-01-30 14:24:56,599 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-01-30 14:24:56,599 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-01-30 14:24:56,599 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-01-30 14:24:56,599 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-01-30 14:24:56,600 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-01-30 14:24:56,601 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-01-30 14:24:56,601 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-01-30 14:24:56,601 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-01-30 14:24:56,601 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2024-01-30 14:24:56,601 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-01-30 14:24:56,602 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-01-30 14:24:56,602 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-01-30 14:24:56,602 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-01-30 14:24:56,602 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-01-30 14:24:56,603 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2024-01-30 14:24:56,603 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-01-30 14:24:56,604 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-01-30 14:24:56,604 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-01-30 14:24:56,604 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-01-30 14:24:56,604 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-01-30 14:24:56,604 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2024-01-30 14:24:56,604 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-01-30 14:24:56,605 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2024-01-30 14:24:56,605 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-01-30 14:24:56,605 INFO  L153        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2024-01-30 14:24:56,605 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-01-30 14:24:56,605 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-01-30 14:24:56,605 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false
[2024-01-30 14:24:56,799 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-01-30 14:24:56,817 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-01-30 14:24:56,819 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-01-30 14:24:56,820 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-01-30 14:24:56,820 INFO  L274        PluginConnector]: CDTParser initialized
[2024-01-30 14:24:56,821 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-commit-2.wvr.c
[2024-01-30 14:24:57,866 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-01-30 14:24:58,037 INFO  L384              CDTParser]: Found 1 translation units.
[2024-01-30 14:24:58,039 INFO  L180              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-commit-2.wvr.c
[2024-01-30 14:24:58,051 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fc7b87ca/f0f4c78ae1124885ad2760a2d178995d/FLAG4d85dc59e
[2024-01-30 14:24:58,066 INFO  L435              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fc7b87ca/f0f4c78ae1124885ad2760a2d178995d
[2024-01-30 14:24:58,068 INFO  L270        PluginConnector]: Initializing Witness Parser...
[2024-01-30 14:24:58,069 INFO  L274        PluginConnector]: Witness Parser initialized
[2024-01-30 14:24:58,071 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-commit-2.wvr.yml/witness.yml
[2024-01-30 14:24:58,262 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-01-30 14:24:58,263 INFO  L133        ToolchainWalker]: Walking toolchain with 5 elements.
[2024-01-30 14:24:58,264 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-01-30 14:24:58,264 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-01-30 14:24:58,268 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-01-30 14:24:58,269 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:24:58" (1/2) ...
[2024-01-30 14:24:58,270 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fc239ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:24:58, skipping insertion in model container
[2024-01-30 14:24:58,270 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:24:58" (1/2) ...
[2024-01-30 14:24:58,271 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@64c4a0a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:24:58, skipping insertion in model container
[2024-01-30 14:24:58,271 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:24:58" (2/2) ...
[2024-01-30 14:24:58,272 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fc239ed and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:24:58, skipping insertion in model container
[2024-01-30 14:24:58,272 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:24:58" (2/2) ...
[2024-01-30 14:24:58,272 INFO  L83    nessWitnessExtractor]: Extracting all invariants from correctness witness
[2024-01-30 14:24:58,384 INFO  L96    nessWitnessExtractor]: Found the following entries in the witness:
[2024-01-30 14:24:58,385 INFO  L98    nessWitnessExtractor]: Location invariant before [L97-L97] (safe == (_Bool)1) && ((unsigned long )_argptr == 0UL)
[2024-01-30 14:24:58,386 INFO  L98    nessWitnessExtractor]: Location invariant before [L81-L81] ((-2147483647 <= manager_front) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,386 INFO  L98    nessWitnessExtractor]: Location invariant before [L197-L197] (((((node2 == 0) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)) && (size != 0)) && ((((((((((8 <= i && 9 <= size) && i <= 2147483646) || (8 <= size && i == 7)) || (7 <= size && i == 6)) || (6 <= size && i == 5)) || (5 <= size && i == 4)) || (4 <= size && i == 3)) || (3 <= size && i == 2)) || (2 <= size && i == 1)) || ((1 <= size && 0 == i) && i == 0))
[2024-01-30 14:24:58,386 INFO  L98    nessWitnessExtractor]: Location invariant before [L75-L75] ((-2147483647 <= manager_front) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,386 INFO  L98    nessWitnessExtractor]: Location invariant before [L54-L54] (((-2147483647 <= manager_back) && (manager_front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,386 INFO  L98    nessWitnessExtractor]: Location invariant before [L84-L84] ((0 <= client_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,386 INFO  L98    nessWitnessExtractor]: Location invariant before [L163-L163] (((((((((node1 == 0) && (node2 == 0)) && (node1_size == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:24:58,386 INFO  L98    nessWitnessExtractor]: Location invariant before [L132-L132] ((0 <= manager_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,386 INFO  L98    nessWitnessExtractor]: Location invariant before [L137-L137] (unsigned long )_argptr == 0UL
[2024-01-30 14:24:58,387 INFO  L98    nessWitnessExtractor]: Location invariant before [L139-L139] (safe == (_Bool)1) && ((unsigned long )_argptr == 0UL)
[2024-01-30 14:24:58,387 INFO  L98    nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL
[2024-01-30 14:24:58,387 INFO  L98    nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL
[2024-01-30 14:24:58,387 INFO  L98    nessWitnessExtractor]: Location invariant before [L105-L105] ((-2147483647 <= manager_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,387 INFO  L98    nessWitnessExtractor]: Location invariant before [L83-L83] (unsigned long )_argptr == 0UL
[2024-01-30 14:24:58,387 INFO  L98    nessWitnessExtractor]: Location invariant before [L62-L62] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,387 INFO  L98    nessWitnessExtractor]: Location invariant before [L67-L67] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,387 INFO  L98    nessWitnessExtractor]: Location invariant before [L195-L195] (((node2 == 0) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:24:58,388 INFO  L98    nessWitnessExtractor]: Location invariant before [L192-L192] (((node2 == 0) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:24:58,388 INFO  L98    nessWitnessExtractor]: Location invariant before [L140-L140] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,388 INFO  L98    nessWitnessExtractor]: Location invariant before [L108-L108] (unsigned long )_argptr == 0UL
[2024-01-30 14:24:58,388 INFO  L98    nessWitnessExtractor]: Location invariant before [L78-L78] (((-2147483647 <= manager_back) && (manager_front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,389 INFO  L98    nessWitnessExtractor]: Loop invariant at [L52-L88] (unsigned long )_argptr == 0UL
[2024-01-30 14:24:58,389 INFO  L98    nessWitnessExtractor]: Location invariant before [L56-L56] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,389 INFO  L98    nessWitnessExtractor]: Location invariant before [L121-L121] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,389 INFO  L98    nessWitnessExtractor]: Location invariant before [L57-L57] ((-2147483647 <= manager_front) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,389 INFO  L98    nessWitnessExtractor]: Location invariant before [L77-L77] (unsigned long )_argptr == 0UL
[2024-01-30 14:24:58,389 INFO  L98    nessWitnessExtractor]: Location invariant before [L158-L158] (((((((((((((client == 0) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_back == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:24:58,389 INFO  L98    nessWitnessExtractor]: Loop invariant at [L94-L106] (unsigned long )_argptr == 0UL
[2024-01-30 14:24:58,389 INFO  L98    nessWitnessExtractor]: Location invariant before [L63-L63] ((-2147483647 <= node1_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,390 INFO  L98    nessWitnessExtractor]: Location invariant before [L193-L193] (((node2 == 0) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:24:58,390 INFO  L98    nessWitnessExtractor]: Location invariant before [L74-L74] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,390 INFO  L98    nessWitnessExtractor]: Location invariant before [L101-L101] (unsigned long )_argptr == 0UL
[2024-01-30 14:24:58,390 INFO  L98    nessWitnessExtractor]: Location invariant before [L144-L144] (unsigned long )_argptr == 0UL
[2024-01-30 14:24:58,390 INFO  L98    nessWitnessExtractor]: Location invariant before [L60-L60] ((0 <= node1_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,390 INFO  L98    nessWitnessExtractor]: Location invariant before [L160-L160] (((((((((((client == 0) && (node1 == 0)) && (node2 == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:24:58,391 INFO  L98    nessWitnessExtractor]: Location invariant before [L153-L153] (((((((((((((((((manager == 0) && (client == 0)) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (manager_front == 0)) && (manager_back == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:24:58,391 INFO  L98    nessWitnessExtractor]: Location invariant before [L126-L126] (unsigned long )_argptr == 0UL
[2024-01-30 14:24:58,391 INFO  L98    nessWitnessExtractor]: Location invariant before [L164-L164] ((((((((node1 == 0) && (node2 == 0)) && (node1_size == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:24:58,392 INFO  L98    nessWitnessExtractor]: Location invariant before [L141-L141] ((-2147483647 <= client_front) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,392 INFO  L98    nessWitnessExtractor]: Location invariant before [L119-L119] (unsigned long )_argptr == 0UL
[2024-01-30 14:24:58,392 INFO  L98    nessWitnessExtractor]: Location invariant before [L162-L162] ((((((((((node1 == 0) && (node2 == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:24:58,392 INFO  L98    nessWitnessExtractor]: Location invariant before [L79-L79] (safe == (_Bool)1) && ((unsigned long )_argptr == 0UL)
[2024-01-30 14:24:58,393 INFO  L98    nessWitnessExtractor]: Location invariant before [L85-L85] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,393 INFO  L98    nessWitnessExtractor]: Location invariant before [L170-L170] (((node2 == 0) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:24:58,393 INFO  L98    nessWitnessExtractor]: Location invariant before [L87-L87] ((-2147483647 <= client_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,393 INFO  L98    nessWitnessExtractor]: Location invariant before [L134-L134] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,393 INFO  L98    nessWitnessExtractor]: Location invariant before [L168-L168] (((((node2 == 0) && (node2_size == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:24:58,393 INFO  L98    nessWitnessExtractor]: Location invariant before [L135-L135] ((-2147483647 <= manager_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,393 INFO  L98    nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL
[2024-01-30 14:24:58,394 INFO  L98    nessWitnessExtractor]: Location invariant before [L99-L99] ((-2147483647 <= node1_front) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,394 INFO  L98    nessWitnessExtractor]: Location invariant before [L80-L80] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,394 INFO  L98    nessWitnessExtractor]: Location invariant before [L68-L68] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,394 INFO  L98    nessWitnessExtractor]: Location invariant before [L103-L103] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,394 INFO  L98    nessWitnessExtractor]: Location invariant before [L157-L157] ((((((((((((((client == 0) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:24:58,394 INFO  L98    nessWitnessExtractor]: Location invariant before [L138-L138] (((-2147483647 <= client_back) && (client_front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,395 INFO  L98    nessWitnessExtractor]: Loop invariant at [L196-L198] ((((node2 == 0) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)) && ((size != 0 && ((((((((8 <= size && 8 <= i) || (7 <= size && i == 7)) || (6 <= size && i == 6)) || (5 <= size && i == 5)) || (4 <= size && i == 4)) || (3 <= size && i == 3)) || (2 <= size && i == 2)) || (1 <= size && i == 1))) || (0 == i && i == 0))
[2024-01-30 14:24:58,395 INFO  L98    nessWitnessExtractor]: Location invariant before [L73-L73] (safe == (_Bool)1) && ((unsigned long )_argptr == 0UL)
[2024-01-30 14:24:58,396 INFO  L98    nessWitnessExtractor]: Location invariant before [L115-L115] ((unsigned long )_argptr == 0UL) && ((((((((((((((safe == (_Bool)0 || safe == (_Bool)1) || safe == (_Bool)1) || safe == (_Bool)1) || (safe == (_Bool)0 || safe == (_Bool)1)) || (safe == (_Bool)0 || safe == (_Bool)1)) || (safe == (_Bool)0 || safe == (_Bool)1)) || safe == (_Bool)1) || safe == (_Bool)1) || (safe == (_Bool)0 || safe == (_Bool)1)) || (safe == (_Bool)0 || safe == (_Bool)1)) || (safe == (_Bool)0 || safe == (_Bool)1)) || safe == (_Bool)1) || safe == (_Bool)1) || (safe == (_Bool)0 || safe == (_Bool)1))
[2024-01-30 14:24:58,396 INFO  L98    nessWitnessExtractor]: Location invariant before [L55-L55] (safe == (_Bool)1) && ((unsigned long )_argptr == 0UL)
[2024-01-30 14:24:58,396 INFO  L98    nessWitnessExtractor]: Location invariant before [L123-L123] ((-2147483647 <= manager_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,396 INFO  L98    nessWitnessExtractor]: Location invariant before [L102-L102] ((0 <= manager_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,396 INFO  L98    nessWitnessExtractor]: Location invariant before [L173-L173] (update == 0) && (safe == (_Bool)1)
[2024-01-30 14:24:58,396 INFO  L98    nessWitnessExtractor]: Location invariant before [L66-L66] ((0 <= node2_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,397 INFO  L98    nessWitnessExtractor]: Loop invariant at [L112-L124] (unsigned long )_argptr == 0UL
[2024-01-30 14:24:58,397 INFO  L98    nessWitnessExtractor]: Location invariant before [L154-L154] ((((((((((((((((manager == 0) && (client == 0)) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (manager_back == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:24:58,397 INFO  L98    nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL
[2024-01-30 14:24:58,397 INFO  L98    nessWitnessExtractor]: Location invariant before [L133-L133] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,397 INFO  L98    nessWitnessExtractor]: Location invariant before [L165-L165] (((((((node1 == 0) && (node2 == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:24:58,397 INFO  L98    nessWitnessExtractor]: Location invariant before [L131-L131] (unsigned long )_argptr == 0UL
[2024-01-30 14:24:58,397 INFO  L98    nessWitnessExtractor]: Location invariant before [L150-L150] ((((((((((((((((((manager == 0) && (client == 0)) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (manager_size == 0)) && (manager_front == 0)) && (manager_back == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)0)
[2024-01-30 14:24:58,397 INFO  L98    nessWitnessExtractor]: Location invariant before [L114-L114] (((-2147483647 <= node2_back) && (node2_front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,397 INFO  L98    nessWitnessExtractor]: Location invariant before [L120-L120] ((0 <= manager_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,398 INFO  L98    nessWitnessExtractor]: Location invariant before [L61-L61] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,398 INFO  L98    nessWitnessExtractor]: Location invariant before [L172-L172] ((update == 0) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:24:58,398 INFO  L98    nessWitnessExtractor]: Loop invariant at [L130-L142] (unsigned long )_argptr == 0UL
[2024-01-30 14:24:58,398 INFO  L98    nessWitnessExtractor]: Location invariant before [L72-L72] (((-2147483647 <= manager_back) && (manager_front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,398 INFO  L98    nessWitnessExtractor]: Location invariant before [L155-L155] (((((((((((((((manager == 0) && (client == 0)) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:24:58,399 INFO  L98    nessWitnessExtractor]: Location invariant before [L169-L169] ((((node2 == 0) && (node2_size == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:24:58,399 INFO  L98    nessWitnessExtractor]: Location invariant before [L176-L176] safe == (_Bool)1
[2024-01-30 14:24:58,399 INFO  L98    nessWitnessExtractor]: Location invariant before [L122-L122] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,399 INFO  L98    nessWitnessExtractor]: Location invariant before [L104-L104] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,399 INFO  L98    nessWitnessExtractor]: Location invariant before [L116-L116] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,399 INFO  L98    nessWitnessExtractor]: Location invariant before [L98-L98] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,399 INFO  L98    nessWitnessExtractor]: Location invariant before [L96-L96] (((-2147483647 <= node1_back) && (node1_front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,399 INFO  L98    nessWitnessExtractor]: Location invariant before [L199-L199] ((((0 <= i) && (node2 == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:24:58,400 INFO  L98    nessWitnessExtractor]: Location invariant after [L18-L19] val == (_Bool)0 || val == (_Bool)1
[2024-01-30 14:24:58,400 INFO  L98    nessWitnessExtractor]: Location invariant before [L117-L117] ((-2147483647 <= node2_front) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,400 INFO  L98    nessWitnessExtractor]: Location invariant before [L90-L90] (unsigned long )_argptr == 0UL
[2024-01-30 14:24:58,400 INFO  L98    nessWitnessExtractor]: Location invariant before [L22-L25] (update == 0) && (safe == (_Bool)1)
[2024-01-30 14:24:58,400 INFO  L98    nessWitnessExtractor]: Location invariant before [L69-L69] ((-2147483647 <= node2_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,400 INFO  L98    nessWitnessExtractor]: Location invariant before [L152-L152] ((((((((((((((((((manager == 0) && (client == 0)) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (manager_size == 0)) && (manager_front == 0)) && (manager_back == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:24:58,400 INFO  L98    nessWitnessExtractor]: Location invariant before [L159-L159] ((((((((((((client == 0) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:24:58,400 INFO  L98    nessWitnessExtractor]: Location invariant before [L95-L95] (unsigned long )_argptr == 0UL
[2024-01-30 14:24:58,401 INFO  L98    nessWitnessExtractor]: Location invariant before [L113-L113] (unsigned long )_argptr == 0UL
[2024-01-30 14:24:58,401 INFO  L98    nessWitnessExtractor]: Location invariant before [L167-L167] ((((((node2 == 0) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:24:58,401 INFO  L98    nessWitnessExtractor]: Location invariant before [L86-L86] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:24:58,439 INFO  L177         MainTranslator]: Built tables and reachable declarations
[2024-01-30 14:24:58,637 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-commit-2.wvr.c[5898,5911]
[2024-01-30 14:24:58,651 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2024-01-30 14:24:58,660 INFO  L202         MainTranslator]: Completed pre-run
[2024-01-30 14:24:58,668 WARN  L424         MainDispatcher]: Unable to annotate __assert_fail(const char *__assertion, const char *__file,
      unsigned int __line, const char *__function) with a witness entry
[2024-01-30 14:24:58,669 WARN  L424         MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread,
      const pthread_attr_t *__restrict __attr,
      void *(*__start_routine) (void *),
      void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry
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[2024-01-30 14:24:58,803 WARN  L239   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-commit-2.wvr.c[5898,5911]
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[2024-01-30 14:24:58,811 ERROR L324         MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i
[2024-01-30 14:24:58,811 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@64c4a0a3 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:24:58, skipping insertion in model container
[2024-01-30 14:24:58,811 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-01-30 14:24:58,812 INFO  L186        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2024-01-30 14:24:58,814 INFO  L158              Benchmark]: Toolchain (without parser) took 549.37ms. Allocated memory is still 176.2MB. Free memory was 86.9MB in the beginning and 136.4MB in the end (delta: -49.5MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB.
[2024-01-30 14:24:58,815 INFO  L158              Benchmark]: CDTParser took 0.16ms. Allocated memory is still 121.6MB. Free memory is still 81.0MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-01-30 14:24:58,815 INFO  L158              Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 176.2MB. Free memory is still 103.0MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-01-30 14:24:58,816 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 547.38ms. Allocated memory is still 176.2MB. Free memory was 86.7MB in the beginning and 136.4MB in the end (delta: -49.7MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB.
[2024-01-30 14:24:58,817 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.16ms. Allocated memory is still 121.6MB. Free memory is still 81.0MB. There was no memory consumed. Max. memory is 16.1GB.
 * Witness Parser took 0.17ms. Allocated memory is still 176.2MB. Free memory is still 103.0MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 547.38ms. Allocated memory is still 176.2MB. Free memory was 86.7MB in the beginning and 136.4MB in the end (delta: -49.7MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - SyntaxErrorResult [Line: 199]: 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-commit-2.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-commit-2.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-3d25acf-m
[2024-01-30 14:25:00,750 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-01-30 14:25:00,815 INFO  L114        SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf
[2024-01-30 14:25:00,823 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-01-30 14:25:00,823 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-01-30 14:25:00,850 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-01-30 14:25:00,850 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-01-30 14:25:00,851 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-01-30 14:25:00,851 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-01-30 14:25:00,854 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2024-01-30 14:25:00,854 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-01-30 14:25:00,854 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-01-30 14:25:00,855 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-01-30 14:25:00,856 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-01-30 14:25:00,856 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-01-30 14:25:00,856 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-01-30 14:25:00,857 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-01-30 14:25:00,857 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-01-30 14:25:00,857 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-01-30 14:25:00,857 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-01-30 14:25:00,857 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-01-30 14:25:00,858 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-01-30 14:25:00,858 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-01-30 14:25:00,858 INFO  L153        SettingsManager]:  * Adapt memory model on pointer casts if necessary=true
[2024-01-30 14:25:00,859 INFO  L153        SettingsManager]:  * Use bitvectors instead of ints=true
[2024-01-30 14:25:00,859 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2024-01-30 14:25:00,859 INFO  L153        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2024-01-30 14:25:00,859 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-01-30 14:25:00,859 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-01-30 14:25:00,859 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-01-30 14:25:00,860 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-01-30 14:25:00,861 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-01-30 14:25:00,861 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2024-01-30 14:25:00,867 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-01-30 14:25:00,868 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-01-30 14:25:00,868 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-01-30 14:25:00,869 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-01-30 14:25:00,869 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-01-30 14:25:00,869 INFO  L153        SettingsManager]:  * Trace refinement strategy=WOLF
[2024-01-30 14:25:00,869 INFO  L153        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt
[2024-01-30 14:25:00,869 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2024-01-30 14:25:00,869 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-01-30 14:25:00,870 INFO  L153        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2024-01-30 14:25:00,870 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-01-30 14:25:00,870 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-01-30 14:25:00,870 INFO  L153        SettingsManager]:  * Logic for external solver=AUFBV
[2024-01-30 14:25:00,870 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false
[2024-01-30 14:25:01,108 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-01-30 14:25:01,127 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-01-30 14:25:01,138 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-01-30 14:25:01,139 INFO  L270        PluginConnector]: Initializing Witness Parser...
[2024-01-30 14:25:01,139 INFO  L274        PluginConnector]: Witness Parser initialized
[2024-01-30 14:25:01,140 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-commit-2.wvr.yml/witness.yml
[2024-01-30 14:25:01,333 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-01-30 14:25:01,333 INFO  L274        PluginConnector]: CDTParser initialized
[2024-01-30 14:25:01,334 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-commit-2.wvr.c
[2024-01-30 14:25:02,359 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-01-30 14:25:02,522 INFO  L384              CDTParser]: Found 1 translation units.
[2024-01-30 14:25:02,523 INFO  L180              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-commit-2.wvr.c
[2024-01-30 14:25:02,529 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc0eea34a/08bfa74e219f4bcc9674a72785eaafb4/FLAGb66d6b841
[2024-01-30 14:25:02,545 INFO  L435              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc0eea34a/08bfa74e219f4bcc9674a72785eaafb4
[2024-01-30 14:25:02,545 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-01-30 14:25:02,546 INFO  L133        ToolchainWalker]: Walking toolchain with 5 elements.
[2024-01-30 14:25:02,549 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-01-30 14:25:02,549 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-01-30 14:25:02,552 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-01-30 14:25:02,553 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:25:01" (1/2) ...
[2024-01-30 14:25:02,554 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2370c417 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:25:02, skipping insertion in model container
[2024-01-30 14:25:02,554 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:25:01" (1/2) ...
[2024-01-30 14:25:02,556 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b3f8e46 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:25:02, skipping insertion in model container
[2024-01-30 14:25:02,556 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:25:02" (2/2) ...
[2024-01-30 14:25:02,559 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2370c417 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:25:02, skipping insertion in model container
[2024-01-30 14:25:02,560 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:25:02" (2/2) ...
[2024-01-30 14:25:02,560 INFO  L83    nessWitnessExtractor]: Extracting all invariants from correctness witness
[2024-01-30 14:25:02,662 INFO  L96    nessWitnessExtractor]: Found the following entries in the witness:
[2024-01-30 14:25:02,663 INFO  L98    nessWitnessExtractor]: Location invariant before [L141-L141] ((-2147483647 <= client_front) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,663 INFO  L98    nessWitnessExtractor]: Location invariant before [L105-L105] ((-2147483647 <= manager_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,663 INFO  L98    nessWitnessExtractor]: Location invariant before [L87-L87] ((-2147483647 <= client_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,663 INFO  L98    nessWitnessExtractor]: Location invariant before [L192-L192] (((node2 == 0) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:25:02,663 INFO  L98    nessWitnessExtractor]: Location invariant before [L131-L131] (unsigned long )_argptr == 0UL
[2024-01-30 14:25:02,664 INFO  L98    nessWitnessExtractor]: Location invariant before [L169-L169] ((((node2 == 0) && (node2_size == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:25:02,664 INFO  L98    nessWitnessExtractor]: Location invariant before [L150-L150] ((((((((((((((((((manager == 0) && (client == 0)) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (manager_size == 0)) && (manager_front == 0)) && (manager_back == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)0)
[2024-01-30 14:25:02,664 INFO  L98    nessWitnessExtractor]: Location invariant before [L61-L61] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,664 INFO  L98    nessWitnessExtractor]: Location invariant before [L165-L165] (((((((node1 == 0) && (node2 == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:25:02,664 INFO  L98    nessWitnessExtractor]: Location invariant before [L60-L60] ((0 <= node1_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,664 INFO  L98    nessWitnessExtractor]: Location invariant before [L56-L56] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,664 INFO  L98    nessWitnessExtractor]: Location invariant before [L74-L74] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,665 INFO  L98    nessWitnessExtractor]: Location invariant before [L97-L97] (safe == (_Bool)1) && ((unsigned long )_argptr == 0UL)
[2024-01-30 14:25:02,665 INFO  L98    nessWitnessExtractor]: Location invariant before [L158-L158] (((((((((((((client == 0) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_back == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:25:02,665 INFO  L98    nessWitnessExtractor]: Location invariant before [L62-L62] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,665 INFO  L98    nessWitnessExtractor]: Location invariant before [L135-L135] ((-2147483647 <= manager_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,665 INFO  L98    nessWitnessExtractor]: Location invariant before [L84-L84] ((0 <= client_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,666 INFO  L98    nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL
[2024-01-30 14:25:02,666 INFO  L98    nessWitnessExtractor]: Loop invariant at [L112-L124] (unsigned long )_argptr == 0UL
[2024-01-30 14:25:02,666 INFO  L98    nessWitnessExtractor]: Location invariant before [L154-L154] ((((((((((((((((manager == 0) && (client == 0)) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (manager_back == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:25:02,666 INFO  L98    nessWitnessExtractor]: Location invariant before [L68-L68] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,666 INFO  L98    nessWitnessExtractor]: Location invariant before [L69-L69] ((-2147483647 <= node2_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,666 INFO  L98    nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL
[2024-01-30 14:25:02,667 INFO  L98    nessWitnessExtractor]: Location invariant before [L72-L72] (((-2147483647 <= manager_back) && (manager_front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,667 INFO  L98    nessWitnessExtractor]: Location invariant before [L133-L133] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,667 INFO  L98    nessWitnessExtractor]: Location invariant before [L167-L167] ((((((node2 == 0) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:25:02,667 INFO  L98    nessWitnessExtractor]: Location invariant before [L67-L67] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,667 INFO  L98    nessWitnessExtractor]: Location invariant before [L117-L117] ((-2147483647 <= node2_front) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,667 INFO  L98    nessWitnessExtractor]: Location invariant before [L85-L85] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,667 INFO  L98    nessWitnessExtractor]: Loop invariant at [L94-L106] (unsigned long )_argptr == 0UL
[2024-01-30 14:25:02,668 INFO  L98    nessWitnessExtractor]: Location invariant before [L163-L163] (((((((((node1 == 0) && (node2 == 0)) && (node1_size == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:25:02,668 INFO  L98    nessWitnessExtractor]: Location invariant before [L57-L57] ((-2147483647 <= manager_front) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,668 INFO  L98    nessWitnessExtractor]: Location invariant before [L55-L55] (safe == (_Bool)1) && ((unsigned long )_argptr == 0UL)
[2024-01-30 14:25:02,668 INFO  L98    nessWitnessExtractor]: Location invariant before [L159-L159] ((((((((((((client == 0) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:25:02,669 INFO  L98    nessWitnessExtractor]: Location invariant before [L139-L139] (safe == (_Bool)1) && ((unsigned long )_argptr == 0UL)
[2024-01-30 14:25:02,670 INFO  L98    nessWitnessExtractor]: Location invariant before [L77-L77] (unsigned long )_argptr == 0UL
[2024-01-30 14:25:02,670 INFO  L98    nessWitnessExtractor]: Location invariant before [L103-L103] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,670 INFO  L98    nessWitnessExtractor]: Location invariant before [L75-L75] ((-2147483647 <= manager_front) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,670 INFO  L98    nessWitnessExtractor]: Location invariant before [L122-L122] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,670 INFO  L98    nessWitnessExtractor]: Location invariant before [L157-L157] ((((((((((((((client == 0) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:25:02,670 INFO  L98    nessWitnessExtractor]: Location invariant before [L123-L123] ((-2147483647 <= manager_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,670 INFO  L98    nessWitnessExtractor]: Location invariant before [L79-L79] (safe == (_Bool)1) && ((unsigned long )_argptr == 0UL)
[2024-01-30 14:25:02,670 INFO  L98    nessWitnessExtractor]: Loop invariant at [L130-L142] (unsigned long )_argptr == 0UL
[2024-01-30 14:25:02,671 INFO  L98    nessWitnessExtractor]: Location invariant before [L134-L134] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,671 INFO  L98    nessWitnessExtractor]: Location invariant before [L168-L168] (((((node2 == 0) && (node2_size == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:25:02,671 INFO  L98    nessWitnessExtractor]: Location invariant before [L137-L137] (unsigned long )_argptr == 0UL
[2024-01-30 14:25:02,671 INFO  L98    nessWitnessExtractor]: Location invariant before [L176-L176] safe == (_Bool)1
[2024-01-30 14:25:02,671 INFO  L98    nessWitnessExtractor]: Location invariant before [L138-L138] (((-2147483647 <= client_back) && (client_front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,672 INFO  L98    nessWitnessExtractor]: Location invariant before [L54-L54] (((-2147483647 <= manager_back) && (manager_front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,672 INFO  L98    nessWitnessExtractor]: Location invariant before [L153-L153] (((((((((((((((((manager == 0) && (client == 0)) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (manager_front == 0)) && (manager_back == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:25:02,672 INFO  L98    nessWitnessExtractor]: Location invariant before [L193-L193] (((node2 == 0) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:25:02,672 INFO  L98    nessWitnessExtractor]: Location invariant before [L115-L115] ((unsigned long )_argptr == 0UL) && ((((((((((((((safe == (_Bool)0 || safe == (_Bool)1) || safe == (_Bool)1) || safe == (_Bool)1) || (safe == (_Bool)0 || safe == (_Bool)1)) || (safe == (_Bool)0 || safe == (_Bool)1)) || (safe == (_Bool)0 || safe == (_Bool)1)) || safe == (_Bool)1) || safe == (_Bool)1) || (safe == (_Bool)0 || safe == (_Bool)1)) || (safe == (_Bool)0 || safe == (_Bool)1)) || (safe == (_Bool)0 || safe == (_Bool)1)) || safe == (_Bool)1) || safe == (_Bool)1) || (safe == (_Bool)0 || safe == (_Bool)1))
[2024-01-30 14:25:02,673 INFO  L98    nessWitnessExtractor]: Location invariant before [L164-L164] ((((((((node1 == 0) && (node2 == 0)) && (node1_size == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:25:02,673 INFO  L98    nessWitnessExtractor]: Location invariant before [L66-L66] ((0 <= node2_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,673 INFO  L98    nessWitnessExtractor]: Location invariant before [L81-L81] ((-2147483647 <= manager_front) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,674 INFO  L98    nessWitnessExtractor]: Location invariant before [L108-L108] (unsigned long )_argptr == 0UL
[2024-01-30 14:25:02,674 INFO  L98    nessWitnessExtractor]: Location invariant before [L83-L83] (unsigned long )_argptr == 0UL
[2024-01-30 14:25:02,674 INFO  L98    nessWitnessExtractor]: Location invariant before [L120-L120] ((0 <= manager_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,674 INFO  L98    nessWitnessExtractor]: Location invariant before [L199-L199] ((((0 <= i) && (node2 == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:25:02,674 INFO  L98    nessWitnessExtractor]: Location invariant before [L73-L73] (safe == (_Bool)1) && ((unsigned long )_argptr == 0UL)
[2024-01-30 14:25:02,674 INFO  L98    nessWitnessExtractor]: Location invariant before [L121-L121] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,674 INFO  L98    nessWitnessExtractor]: Location invariant before [L160-L160] (((((((((((client == 0) && (node1 == 0)) && (node2 == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:25:02,674 INFO  L98    nessWitnessExtractor]: Loop invariant at [L52-L88] (unsigned long )_argptr == 0UL
[2024-01-30 14:25:02,674 INFO  L98    nessWitnessExtractor]: Loop invariant at [L196-L198] ((((node2 == 0) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)) && ((size != 0 && ((((((((8 <= size && 8 <= i) || (7 <= size && i == 7)) || (6 <= size && i == 6)) || (5 <= size && i == 5)) || (4 <= size && i == 4)) || (3 <= size && i == 3)) || (2 <= size && i == 2)) || (1 <= size && i == 1))) || (0 == i && i == 0))
[2024-01-30 14:25:02,675 INFO  L98    nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL
[2024-01-30 14:25:02,675 INFO  L98    nessWitnessExtractor]: Location invariant before [L144-L144] (unsigned long )_argptr == 0UL
[2024-01-30 14:25:02,675 INFO  L98    nessWitnessExtractor]: Location invariant before [L162-L162] ((((((((((node1 == 0) && (node2 == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:25:02,675 INFO  L98    nessWitnessExtractor]: Location invariant before [L195-L195] (((node2 == 0) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:25:02,675 INFO  L98    nessWitnessExtractor]: Location invariant before [L155-L155] (((((((((((((((manager == 0) && (client == 0)) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:25:02,675 INFO  L98    nessWitnessExtractor]: Location invariant before [L98-L98] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,688 INFO  L98    nessWitnessExtractor]: Location invariant before [L90-L90] (unsigned long )_argptr == 0UL
[2024-01-30 14:25:02,688 INFO  L98    nessWitnessExtractor]: Location invariant before [L78-L78] (((-2147483647 <= manager_back) && (manager_front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,688 INFO  L98    nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL
[2024-01-30 14:25:02,688 INFO  L98    nessWitnessExtractor]: Location invariant before [L102-L102] ((0 <= manager_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,689 INFO  L98    nessWitnessExtractor]: Location invariant before [L22-L25] (update == 0) && (safe == (_Bool)1)
[2024-01-30 14:25:02,689 INFO  L98    nessWitnessExtractor]: Location invariant before [L172-L172] ((update == 0) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:25:02,689 INFO  L98    nessWitnessExtractor]: Location invariant before [L170-L170] (((node2 == 0) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:25:02,689 INFO  L98    nessWitnessExtractor]: Location invariant before [L197-L197] (((((node2 == 0) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)) && (size != 0)) && ((((((((((8 <= i && 9 <= size) && i <= 2147483646) || (8 <= size && i == 7)) || (7 <= size && i == 6)) || (6 <= size && i == 5)) || (5 <= size && i == 4)) || (4 <= size && i == 3)) || (3 <= size && i == 2)) || (2 <= size && i == 1)) || ((1 <= size && 0 == i) && i == 0))
[2024-01-30 14:25:02,689 INFO  L98    nessWitnessExtractor]: Location invariant before [L119-L119] (unsigned long )_argptr == 0UL
[2024-01-30 14:25:02,690 INFO  L98    nessWitnessExtractor]: Location invariant after [L18-L19] val == (_Bool)0 || val == (_Bool)1
[2024-01-30 14:25:02,690 INFO  L98    nessWitnessExtractor]: Location invariant before [L99-L99] ((-2147483647 <= node1_front) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,690 INFO  L98    nessWitnessExtractor]: Location invariant before [L63-L63] ((-2147483647 <= node1_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,690 INFO  L98    nessWitnessExtractor]: Location invariant before [L126-L126] (unsigned long )_argptr == 0UL
[2024-01-30 14:25:02,690 INFO  L98    nessWitnessExtractor]: Location invariant before [L114-L114] (((-2147483647 <= node2_back) && (node2_front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,690 INFO  L98    nessWitnessExtractor]: Location invariant before [L101-L101] (unsigned long )_argptr == 0UL
[2024-01-30 14:25:02,690 INFO  L98    nessWitnessExtractor]: Location invariant before [L96-L96] (((-2147483647 <= node1_back) && (node1_front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,690 INFO  L98    nessWitnessExtractor]: Location invariant before [L80-L80] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,690 INFO  L98    nessWitnessExtractor]: Location invariant before [L86-L86] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,691 INFO  L98    nessWitnessExtractor]: Location invariant before [L104-L104] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,691 INFO  L98    nessWitnessExtractor]: Location invariant before [L140-L140] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,691 INFO  L98    nessWitnessExtractor]: Location invariant before [L95-L95] (unsigned long )_argptr == 0UL
[2024-01-30 14:25:02,691 INFO  L98    nessWitnessExtractor]: Location invariant before [L173-L173] (update == 0) && (safe == (_Bool)1)
[2024-01-30 14:25:02,691 INFO  L98    nessWitnessExtractor]: Location invariant before [L152-L152] ((((((((((((((((((manager == 0) && (client == 0)) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (manager_size == 0)) && (manager_front == 0)) && (manager_back == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)
[2024-01-30 14:25:02,691 INFO  L98    nessWitnessExtractor]: Location invariant before [L116-L116] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,691 INFO  L98    nessWitnessExtractor]: Location invariant before [L132-L132] ((0 <= manager_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1)
[2024-01-30 14:25:02,692 INFO  L98    nessWitnessExtractor]: Location invariant before [L113-L113] (unsigned long )_argptr == 0UL
[2024-01-30 14:25:02,717 INFO  L177         MainTranslator]: Built tables and reachable declarations
[2024-01-30 14:25:02,901 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-commit-2.wvr.c[5898,5911]
[2024-01-30 14:25:02,915 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2024-01-30 14:25:02,927 INFO  L199         MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution]
[2024-01-30 14:25:02,933 INFO  L177         MainTranslator]: Built tables and reachable declarations
[2024-01-30 14:25:02,964 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-commit-2.wvr.c[5898,5911]
[2024-01-30 14:25:02,970 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2024-01-30 14:25:02,975 INFO  L202         MainTranslator]: Completed pre-run
[2024-01-30 14:25:02,983 WARN  L424         MainDispatcher]: Unable to annotate __assert_fail(const char *__assertion, const char *__file,
      unsigned int __line, const char *__function) with a witness entry
[2024-01-30 14:25:02,986 WARN  L424         MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread,
      const pthread_attr_t *__restrict __attr,
      void *(*__start_routine) (void *),
      void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry
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[2024-01-30 14:25:03,095 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-commit-2.wvr.c[5898,5911]
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[2024-01-30 14:25:03,101 ERROR L324         MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i
[2024-01-30 14:25:03,102 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b3f8e46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:25:03, skipping insertion in model container
[2024-01-30 14:25:03,102 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-01-30 14:25:03,102 INFO  L186        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2024-01-30 14:25:03,103 INFO  L158              Benchmark]: Toolchain (without parser) took 556.77ms. Allocated memory is still 73.4MB. Free memory was 39.0MB in the beginning and 48.6MB in the end (delta: -9.6MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB.
[2024-01-30 14:25:03,104 INFO  L158              Benchmark]: Witness Parser took 0.20ms. Allocated memory is still 54.5MB. Free memory was 29.3MB in the beginning and 29.3MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB.
[2024-01-30 14:25:03,105 INFO  L158              Benchmark]: CDTParser took 0.38ms. Allocated memory is still 54.5MB. Free memory is still 38.3MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-01-30 14:25:03,105 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 553.51ms. Allocated memory is still 73.4MB. Free memory was 38.8MB in the beginning and 48.6MB in the end (delta: -9.8MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB.
[2024-01-30 14:25:03,106 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * Witness Parser took 0.20ms. Allocated memory is still 54.5MB. Free memory was 29.3MB in the beginning and 29.3MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB.
 * CDTParser took 0.38ms. Allocated memory is still 54.5MB. Free memory is still 38.3MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 553.51ms. Allocated memory is still 73.4MB. Free memory was 38.8MB in the beginning and 48.6MB in the end (delta: -9.8MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - SyntaxErrorResult [Line: 199]: 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