./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-bad-commit-2.wvr-bad.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/popl20-bad-commit-2.wvr-bad.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d8006e4b 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-bad-commit-2.wvr-bad.c ./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/popl20-bad-commit-2.wvr-bad.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-d8006e4-m [2024-02-05 10:34:50,804 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-05 10:34:50,867 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-05 10:34:50,872 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-05 10:34:50,872 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-05 10:34:50,897 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-05 10:34:50,897 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-05 10:34:50,898 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-05 10:34:50,898 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-05 10:34:50,901 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-05 10:34:50,901 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-05 10:34:50,902 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-05 10:34:50,902 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-05 10:34:50,903 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-05 10:34:50,904 INFO L153 SettingsManager]: * Use SBE=true [2024-02-05 10:34:50,904 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-05 10:34:50,904 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-05 10:34:50,904 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-05 10:34:50,904 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-05 10:34:50,905 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-05 10:34:50,905 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-05 10:34:50,905 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-05 10:34:50,905 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-05 10:34:50,906 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-05 10:34:50,906 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-05 10:34:50,906 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-05 10:34:50,906 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-05 10:34:50,906 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-05 10:34:50,907 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-05 10:34:50,907 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-05 10:34:50,908 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-05 10:34:50,908 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-05 10:34:50,908 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-05 10:34:50,908 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-05 10:34:50,909 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-05 10:34:50,909 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-05 10:34:50,909 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-05 10:34:50,909 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-05 10:34:50,909 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-05 10:34:50,909 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-05 10:34:50,910 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-05 10:34:50,910 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-05 10:34:50,910 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-05 10:34:50,910 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-05 10:34:51,159 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-05 10:34:51,183 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-05 10:34:51,185 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-05 10:34:51,186 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-05 10:34:51,187 INFO L274 PluginConnector]: CDTParser initialized [2024-02-05 10:34:51,188 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-commit-2.wvr-bad.c [2024-02-05 10:34:52,240 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-05 10:34:52,426 INFO L384 CDTParser]: Found 1 translation units. [2024-02-05 10:34:52,427 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-commit-2.wvr-bad.c [2024-02-05 10:34:52,435 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7a9ecc44/22ab495b7e014dd68ad7f3bdee090721/FLAGcc081f813 [2024-02-05 10:34:52,450 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7a9ecc44/22ab495b7e014dd68ad7f3bdee090721 [2024-02-05 10:34:52,452 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-05 10:34:52,453 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-05 10:34:52,454 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/popl20-bad-commit-2.wvr-bad.yml/witness.yml [2024-02-05 10:34:52,906 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-05 10:34:52,908 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-05 10:34:52,925 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-05 10:34:52,925 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-05 10:34:52,929 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-05 10:34:52,930 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:34:52" (1/2) ... [2024-02-05 10:34:52,930 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@304fe9bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:34:52, skipping insertion in model container [2024-02-05 10:34:52,931 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:34:52" (1/2) ... [2024-02-05 10:34:52,932 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@512b150 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:34:52, skipping insertion in model container [2024-02-05 10:34:52,932 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:34:52" (2/2) ... [2024-02-05 10:34:52,932 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@304fe9bd and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:34:52, skipping insertion in model container [2024-02-05 10:34:52,932 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:34:52" (2/2) ... [2024-02-05 10:34:52,933 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-05 10:34:53,201 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-05 10:34:53,207 INFO L101 nessWitnessExtractor]: Location invariant before [L80-L80] (((((((((((-2147483647 <= manager_front) && (0 <= client_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (node1_state <= 1)) && (node2_state <= 1)) && (manager_state == 4)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-05 10:34:53,207 INFO L101 nessWitnessExtractor]: Location invariant before [L77-L77] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,207 INFO L101 nessWitnessExtractor]: Location invariant before [L76-L76] ((((((((((((((-2147483647 <= manager_back) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_front <= 2147483646)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,207 INFO L101 nessWitnessExtractor]: Location invariant before [L72-L72] (((((((((((((-2147483647 <= node2_back) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,207 INFO L101 nessWitnessExtractor]: Location invariant before [L66-L66] (((((((((((-2147483647 <= node1_back) && (0 <= client_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (node1_state <= 1)) && (node2_state <= 1)) && (manager_state == 2)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-05 10:34:53,208 INFO L101 nessWitnessExtractor]: Location invariant before [L157-L157] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,208 INFO L101 nessWitnessExtractor]: Location invariant before [L175-L175] (((((((((((((((((((manager == 0) && (client == 0)) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (client_state == 0)) && (manager_state == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node1_state == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:53,208 INFO L101 nessWitnessExtractor]: Location invariant before [L137-L137] (((((((((((((-2147483647 <= manager_back) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,209 INFO L101 nessWitnessExtractor]: Location invariant before [L56-L56] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,209 INFO L101 nessWitnessExtractor]: Location invariant before [L105-L105] ((((((((((((((-2147483647 <= node1_back) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_front <= 2147483646)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,209 INFO L101 nessWitnessExtractor]: Location invariant before [L93-L93] (((((((((((((-2147483647 <= client_back) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,209 INFO L101 nessWitnessExtractor]: Location invariant before [L78-L78] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,209 INFO L101 nessWitnessExtractor]: Location invariant before [L219-L219] ((((((((0 <= i) && (node2 == 0)) && (client_state == 0)) && (manager_state == 0)) && (node1_state == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:53,210 INFO L101 nessWitnessExtractor]: Location invariant before [L128-L128] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,210 INFO L101 nessWitnessExtractor]: Location invariant before [L174-L174] ((((((((((((((((((((manager == 0) && (client == 0)) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (client_state == 0)) && (manager_back == 0)) && (manager_state == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node1_state == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:53,210 INFO L101 nessWitnessExtractor]: Location invariant before [L178-L178] (((((((((((((((((client == 0) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_back == 0)) && (client_state == 0)) && (manager_state == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node1_state == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:53,210 INFO L101 nessWitnessExtractor]: Location invariant before [L131-L131] (((((((((((-2147483647 <= node2_front) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state == 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,210 INFO L101 nessWitnessExtractor]: Location invariant before [L106-L106] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,211 INFO L101 nessWitnessExtractor]: Location invariant before [L151-L151] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,211 INFO L101 nessWitnessExtractor]: Location invariant before [L130-L130] (((((((((((((-2147483647 <= node2_front) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,211 INFO L101 nessWitnessExtractor]: Location invariant before [L170-L170] ((((((((((((((((((((((manager == 0) && (client == 0)) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (client_state == 0)) && (manager_size == 0)) && (manager_front == 0)) && (manager_back == 0)) && (manager_state == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node1_state == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)0) [2024-02-05 10:34:53,211 INFO L101 nessWitnessExtractor]: Location invariant before [L94-L94] (((((((((((-2147483647 <= client_back) && (0 <= client_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (node1_state <= 1)) && (node2_state <= 1)) && (manager_state == 0)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-05 10:34:53,211 INFO L101 nessWitnessExtractor]: Location invariant before [L136-L136] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,212 INFO L101 nessWitnessExtractor]: Location invariant before [L109-L109] (((((((((((-2147483647 <= node1_front) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node2_state <= 1)) && (node1_state == 1)) && (client_state == 0 || client_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,212 INFO L101 nessWitnessExtractor]: Location invariant before [L57-L57] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,212 INFO L101 nessWitnessExtractor]: Location invariant before [L180-L180] (((((((((((((((client == 0) && (node1 == 0)) && (node2 == 0)) && (client_state == 0)) && (manager_state == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node1_state == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:53,212 INFO L101 nessWitnessExtractor]: Location invariant before [L71-L71] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,212 INFO L101 nessWitnessExtractor]: Location invariant before [L64-L64] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,212 INFO L101 nessWitnessExtractor]: Location invariant before [L138-L138] (((((((((((-2147483647 <= manager_back) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state == 0)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,213 INFO L101 nessWitnessExtractor]: Location invariant before [L217-L217] (((((((((node2 == 0) && (client_state == 0)) && (manager_state == 0)) && (node1_state == 0)) && (node2_state == 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)) [2024-02-05 10:34:53,213 INFO L101 nessWitnessExtractor]: Location invariant before [L212-L212] (((((((node2 == 0) && (client_state == 0)) && (manager_state == 0)) && (node1_state == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:53,213 INFO L101 nessWitnessExtractor]: Location invariant before [L193-L193] (((((client_state == 0) && (manager_state == 0)) && (node1_state == 0)) && (node2_state == 0)) && (update == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:53,213 INFO L101 nessWitnessExtractor]: Location invariant before [L108-L108] (((((((((((((-2147483647 <= node1_front) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,213 INFO L101 nessWitnessExtractor]: Location invariant before [L134-L134] (((((((((((((0 <= client_state) && (0 <= manager_back)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,213 INFO L101 nessWitnessExtractor]: Location invariant before [L153-L153] (((((((((((-2147483647 <= manager_back) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,213 INFO L101 nessWitnessExtractor]: Location invariant before [L177-L177] ((((((((((((((((((client == 0) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (client_state == 0)) && (manager_state == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node1_state == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:53,214 INFO L101 nessWitnessExtractor]: Location invariant before [L190-L190] (((((((node2 == 0) && (client_state == 0)) && (manager_state == 0)) && (node1_state == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:53,214 INFO L101 nessWitnessExtractor]: Location invariant before [L173-L173] (((((((((((((((((((((manager == 0) && (client == 0)) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (client_state == 0)) && (manager_front == 0)) && (manager_back == 0)) && (manager_state == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node1_state == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:53,215 INFO L101 nessWitnessExtractor]: Location invariant before [L112-L112] (((((((((((((0 <= client_state) && (0 <= manager_back)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,215 INFO L101 nessWitnessExtractor]: Location invariant before [L79-L79] (((((((((((((-2147483647 <= manager_front) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,215 INFO L101 nessWitnessExtractor]: Location invariant before [L84-L84] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,216 INFO L101 nessWitnessExtractor]: Location invariant before [L62-L62] (((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_back)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,216 INFO L101 nessWitnessExtractor]: Location invariant before [L83-L83] ((((((((((((((-2147483647 <= manager_back) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_front <= 2147483646)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,216 INFO L101 nessWitnessExtractor]: Location invariant before [L159-L159] (((((((((((((-2147483647 <= client_front) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,216 INFO L101 nessWitnessExtractor]: Location invariant before [L215-L215] (((((((node2 == 0) && (client_state == 0)) && (manager_state == 0)) && (node1_state == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:53,216 INFO L101 nessWitnessExtractor]: Location invariant before [L63-L63] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,216 INFO L101 nessWitnessExtractor]: Location invariant before [L135-L135] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,217 INFO L101 nessWitnessExtractor]: Location invariant before [L156-L156] ((((((((((((((-2147483647 <= client_back) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_front <= 2147483646)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,217 INFO L101 nessWitnessExtractor]: Location invariant before [L85-L85] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,217 INFO L101 nessWitnessExtractor]: Location invariant before [L58-L58] (((((((((((((-2147483647 <= manager_front) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,217 INFO L101 nessWitnessExtractor]: Location invariant before [L73-L73] (((((((((((-2147483647 <= node2_back) && (0 <= client_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (node1_state <= 1)) && (node2_state <= 1)) && (manager_state == 3)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-05 10:34:53,217 INFO L101 nessWitnessExtractor]: Location invariant before [L59-L59] (((((((((((-2147483647 <= manager_front) && (0 <= client_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (node1_state <= 1)) && (node2_state <= 1)) && (manager_state == 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-05 10:34:53,218 INFO L101 nessWitnessExtractor]: Location invariant before [L160-L160] (((((((((((-2147483647 <= client_front) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,218 INFO L101 nessWitnessExtractor]: Location invariant before [L70-L70] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,218 INFO L101 nessWitnessExtractor]: Location invariant before [L158-L158] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,219 INFO L101 nessWitnessExtractor]: Location invariant before [L87-L87] (((((((((((-2147483647 <= manager_front) && (0 <= client_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (node1_state <= 1)) && (node2_state <= 1)) && (manager_state == 5)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-05 10:34:53,219 INFO L101 nessWitnessExtractor]: Location invariant before [L91-L91] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,219 INFO L101 nessWitnessExtractor]: Location invariant before [L86-L86] (((((((((((((-2147483647 <= manager_front) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,220 INFO L101 nessWitnessExtractor]: Location invariant before [L149-L149] (((((((((((((0 <= client_state) && (0 <= manager_back)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,220 INFO L101 nessWitnessExtractor]: Location invariant before [L182-L182] ((((((((((((((node1 == 0) && (node2 == 0)) && (client_state == 0)) && (manager_state == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node1_state == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:53,220 INFO L101 nessWitnessExtractor]: Location invariant before [L150-L150] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,220 INFO L101 nessWitnessExtractor]: Location invariant before [L188-L188] (((((((((node2 == 0) && (client_state == 0)) && (manager_state == 0)) && (node1_state == 0)) && (node2_size == 0)) && (node2_back == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:53,220 INFO L101 nessWitnessExtractor]: Location invariant before [L152-L152] (((((((((((((-2147483647 <= manager_back) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,220 INFO L101 nessWitnessExtractor]: Location invariant before [L127-L127] ((((((((((((((-2147483647 <= node2_back) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_front <= 2147483646)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,220 INFO L101 nessWitnessExtractor]: Location invariant before [L213-L213] (((((((node2 == 0) && (client_state == 0)) && (manager_state == 0)) && (node1_state == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:53,221 INFO L101 nessWitnessExtractor]: Location invariant before [L107-L107] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,221 INFO L101 nessWitnessExtractor]: Location invariant before [L185-L185] (((((((((((node1 == 0) && (node2 == 0)) && (client_state == 0)) && (manager_state == 0)) && (node1_state == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:53,221 INFO L101 nessWitnessExtractor]: Location invariant before [L65-L65] (((((((((((((-2147483647 <= node1_back) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,221 INFO L101 nessWitnessExtractor]: Location invariant before [L192-L192] ((((((client_state == 0) && (manager_state == 0)) && (node1_state == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:53,221 INFO L101 nessWitnessExtractor]: Location invariant before [L69-L69] (((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_back)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,221 INFO L101 nessWitnessExtractor]: Location invariant before [L114-L114] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,221 INFO L101 nessWitnessExtractor]: Location invariant before [L183-L183] (((((((((((((node1 == 0) && (node2 == 0)) && (client_state == 0)) && (manager_state == 0)) && (node1_size == 0)) && (node1_back == 0)) && (node1_state == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:53,222 INFO L101 nessWitnessExtractor]: Location invariant before [L90-L90] (((((((((((((0 <= client_back) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,222 INFO L101 nessWitnessExtractor]: Location invariant before [L116-L116] (((((((((((-2147483647 <= manager_back) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node2_state <= 1)) && (node1_state == 0)) && (client_state == 0 || client_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,222 INFO L101 nessWitnessExtractor]: Location invariant before [L189-L189] ((((((((node2 == 0) && (client_state == 0)) && (manager_state == 0)) && (node1_state == 0)) && (node2_size == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:53,222 INFO L101 nessWitnessExtractor]: Location invariant before [L113-L113] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,222 INFO L101 nessWitnessExtractor]: Location invariant before [L129-L129] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,223 INFO L101 nessWitnessExtractor]: Location invariant before [L179-L179] ((((((((((((((((client == 0) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_state == 0)) && (manager_state == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node1_state == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:53,223 INFO L101 nessWitnessExtractor]: Location invariant before [L172-L172] ((((((((((((((((((((((manager == 0) && (client == 0)) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (client_state == 0)) && (manager_size == 0)) && (manager_front == 0)) && (manager_back == 0)) && (manager_state == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node1_state == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:53,223 INFO L101 nessWitnessExtractor]: Location invariant before [L184-L184] ((((((((((((node1 == 0) && (node2 == 0)) && (client_state == 0)) && (manager_state == 0)) && (node1_size == 0)) && (node1_state == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:53,223 INFO L101 nessWitnessExtractor]: Location invariant before [L92-L92] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,223 INFO L101 nessWitnessExtractor]: Location invariant before [L187-L187] ((((((((((node2 == 0) && (client_state == 0)) && (manager_state == 0)) && (node1_state == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:53,223 INFO L101 nessWitnessExtractor]: Loop invariant at [L216-L216] ((((((((node2 == 0) && (client_state == 0)) && (manager_state == 0)) && (node1_state == 0)) && (node2_state == 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)) [2024-02-05 10:34:53,224 INFO L101 nessWitnessExtractor]: Location invariant before [L196-L196] ((((client_state == 0) && (manager_state == 0)) && (node1_state == 0)) && (node2_state == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:53,224 INFO L101 nessWitnessExtractor]: Location invariant before [L55-L55] ((((((((((((((-2147483647 <= manager_back) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_front <= 2147483646)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,224 INFO L101 nessWitnessExtractor]: Location invariant before [L115-L115] (((((((((((((-2147483647 <= manager_back) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:53,260 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:34:53,430 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-bad-commit-2.wvr-bad.c[6687,6700] [2024-02-05 10:34:53,445 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:34:53,460 INFO L204 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 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 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 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 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 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 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 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 [2024-02-05 10:34:53,661 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-bad-commit-2.wvr-bad.c[6687,6700] Start Parsing Local Start Parsing Local [2024-02-05 10:34:53,664 WARN L424 MainDispatcher]: Unable to annotate * arr = (int*)malloc(sizeof(int) * (size_t)size) with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-05 10:34:53,669 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-05 10:34:53,669 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@512b150 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:34:53, skipping insertion in model container [2024-02-05 10:34:53,669 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-05 10:34:53,670 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-05 10:34:53,671 INFO L158 Benchmark]: Toolchain (without parser) took 763.10ms. Allocated memory was 123.7MB in the beginning and 172.0MB in the end (delta: 48.2MB). Free memory was 77.2MB in the beginning and 85.7MB in the end (delta: -8.5MB). Peak memory consumption was 43.1MB. Max. memory is 16.1GB. [2024-02-05 10:34:53,672 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 123.7MB. Free memory is still 97.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:34:53,672 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 123.7MB. Free memory is still 86.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:34:53,673 INFO L158 Benchmark]: CACSL2BoogieTranslator took 744.96ms. Allocated memory was 123.7MB in the beginning and 172.0MB in the end (delta: 48.2MB). Free memory was 77.2MB in the beginning and 85.7MB in the end (delta: -8.5MB). Peak memory consumption was 43.1MB. Max. memory is 16.1GB. [2024-02-05 10:34:53,674 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 123.7MB. Free memory is still 97.3MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.13ms. Allocated memory is still 123.7MB. Free memory is still 86.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 744.96ms. Allocated memory was 123.7MB in the beginning and 172.0MB in the end (delta: 48.2MB). Free memory was 77.2MB in the beginning and 85.7MB in the end (delta: -8.5MB). Peak memory consumption was 43.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 219]: 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-bad-commit-2.wvr-bad.c ./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/popl20-bad-commit-2.wvr-bad.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-d8006e4-m [2024-02-05 10:34:55,811 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-05 10:34:55,896 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-05 10:34:55,902 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-05 10:34:55,902 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-05 10:34:55,928 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-05 10:34:55,929 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-05 10:34:55,929 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-05 10:34:55,930 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-05 10:34:55,933 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-05 10:34:55,933 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-05 10:34:55,933 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-05 10:34:55,934 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-05 10:34:55,935 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-05 10:34:55,935 INFO L153 SettingsManager]: * Use SBE=true [2024-02-05 10:34:55,935 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-05 10:34:55,935 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-05 10:34:55,936 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-05 10:34:55,936 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-05 10:34:55,936 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-05 10:34:55,936 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-05 10:34:55,937 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-05 10:34:55,937 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-05 10:34:55,937 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-05 10:34:55,938 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-05 10:34:55,938 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-05 10:34:55,938 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-05 10:34:55,938 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-05 10:34:55,938 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-05 10:34:55,939 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-05 10:34:55,944 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-05 10:34:55,945 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-05 10:34:55,945 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-05 10:34:55,945 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-05 10:34:55,945 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-05 10:34:55,945 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-05 10:34:55,946 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-05 10:34:55,946 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-05 10:34:55,946 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-05 10:34:55,947 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-05 10:34:55,947 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-05 10:34:55,947 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-05 10:34:55,947 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-05 10:34:55,947 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-05 10:34:55,948 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-05 10:34:55,948 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-05 10:34:55,948 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-05 10:34:56,220 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-05 10:34:56,239 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-05 10:34:56,241 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-05 10:34:56,242 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-05 10:34:56,242 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-05 10:34:56,244 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/popl20-bad-commit-2.wvr-bad.yml/witness.yml [2024-02-05 10:34:56,518 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-05 10:34:56,518 INFO L274 PluginConnector]: CDTParser initialized [2024-02-05 10:34:56,519 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-commit-2.wvr-bad.c [2024-02-05 10:34:57,890 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-05 10:34:58,090 INFO L384 CDTParser]: Found 1 translation units. [2024-02-05 10:34:58,092 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-commit-2.wvr-bad.c [2024-02-05 10:34:58,101 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b55ba9f7/4414a5ad851749ad82a55c0d8f5acf41/FLAGbf9f34de0 [2024-02-05 10:34:58,116 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b55ba9f7/4414a5ad851749ad82a55c0d8f5acf41 [2024-02-05 10:34:58,116 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-05 10:34:58,118 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-05 10:34:58,121 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-05 10:34:58,121 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-05 10:34:58,125 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-05 10:34:58,126 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:34:56" (1/2) ... [2024-02-05 10:34:58,127 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a31813f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:34:58, skipping insertion in model container [2024-02-05 10:34:58,127 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:34:56" (1/2) ... [2024-02-05 10:34:58,128 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47cff196 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:34:58, skipping insertion in model container [2024-02-05 10:34:58,128 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:34:58" (2/2) ... [2024-02-05 10:34:58,129 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a31813f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:34:58, skipping insertion in model container [2024-02-05 10:34:58,129 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:34:58" (2/2) ... [2024-02-05 10:34:58,129 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-05 10:34:58,404 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-05 10:34:58,405 INFO L101 nessWitnessExtractor]: Location invariant before [L184-L184] ((((((((((((node1 == 0) && (node2 == 0)) && (client_state == 0)) && (manager_state == 0)) && (node1_size == 0)) && (node1_state == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:58,405 INFO L101 nessWitnessExtractor]: Location invariant before [L187-L187] ((((((((((node2 == 0) && (client_state == 0)) && (manager_state == 0)) && (node1_state == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:58,405 INFO L101 nessWitnessExtractor]: Location invariant before [L170-L170] ((((((((((((((((((((((manager == 0) && (client == 0)) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (client_state == 0)) && (manager_size == 0)) && (manager_front == 0)) && (manager_back == 0)) && (manager_state == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node1_state == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)0) [2024-02-05 10:34:58,405 INFO L101 nessWitnessExtractor]: Location invariant before [L152-L152] (((((((((((((-2147483647 <= manager_back) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,405 INFO L101 nessWitnessExtractor]: Location invariant before [L77-L77] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,405 INFO L101 nessWitnessExtractor]: Location invariant before [L87-L87] (((((((((((-2147483647 <= manager_front) && (0 <= client_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (node1_state <= 1)) && (node2_state <= 1)) && (manager_state == 5)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-05 10:34:58,405 INFO L101 nessWitnessExtractor]: Location invariant before [L62-L62] (((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_back)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,406 INFO L101 nessWitnessExtractor]: Location invariant before [L78-L78] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,406 INFO L101 nessWitnessExtractor]: Location invariant before [L90-L90] (((((((((((((0 <= client_back) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,406 INFO L101 nessWitnessExtractor]: Location invariant before [L64-L64] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,406 INFO L101 nessWitnessExtractor]: Location invariant before [L129-L129] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,406 INFO L101 nessWitnessExtractor]: Location invariant before [L135-L135] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,406 INFO L101 nessWitnessExtractor]: Location invariant before [L130-L130] (((((((((((((-2147483647 <= node2_front) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,406 INFO L101 nessWitnessExtractor]: Location invariant before [L189-L189] ((((((((node2 == 0) && (client_state == 0)) && (manager_state == 0)) && (node1_state == 0)) && (node2_size == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:58,407 INFO L101 nessWitnessExtractor]: Location invariant before [L57-L57] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,407 INFO L101 nessWitnessExtractor]: Location invariant before [L153-L153] (((((((((((-2147483647 <= manager_back) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,407 INFO L101 nessWitnessExtractor]: Location invariant before [L150-L150] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,407 INFO L101 nessWitnessExtractor]: Location invariant before [L193-L193] (((((client_state == 0) && (manager_state == 0)) && (node1_state == 0)) && (node2_state == 0)) && (update == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:58,408 INFO L101 nessWitnessExtractor]: Location invariant before [L134-L134] (((((((((((((0 <= client_state) && (0 <= manager_back)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,408 INFO L101 nessWitnessExtractor]: Location invariant before [L157-L157] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,408 INFO L101 nessWitnessExtractor]: Location invariant before [L174-L174] ((((((((((((((((((((manager == 0) && (client == 0)) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (client_state == 0)) && (manager_back == 0)) && (manager_state == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node1_state == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:58,408 INFO L101 nessWitnessExtractor]: Location invariant before [L73-L73] (((((((((((-2147483647 <= node2_back) && (0 <= client_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (node1_state <= 1)) && (node2_state <= 1)) && (manager_state == 3)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-05 10:34:58,408 INFO L101 nessWitnessExtractor]: Location invariant before [L156-L156] ((((((((((((((-2147483647 <= client_back) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_front <= 2147483646)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,408 INFO L101 nessWitnessExtractor]: Location invariant before [L69-L69] (((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_back)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,409 INFO L101 nessWitnessExtractor]: Location invariant before [L113-L113] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,409 INFO L101 nessWitnessExtractor]: Location invariant before [L185-L185] (((((((((((node1 == 0) && (node2 == 0)) && (client_state == 0)) && (manager_state == 0)) && (node1_state == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:58,409 INFO L101 nessWitnessExtractor]: Location invariant before [L70-L70] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,409 INFO L101 nessWitnessExtractor]: Location invariant before [L94-L94] (((((((((((-2147483647 <= client_back) && (0 <= client_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (node1_state <= 1)) && (node2_state <= 1)) && (manager_state == 0)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-05 10:34:58,409 INFO L101 nessWitnessExtractor]: Location invariant before [L159-L159] (((((((((((((-2147483647 <= client_front) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,409 INFO L101 nessWitnessExtractor]: Loop invariant at [L216-L216] ((((((((node2 == 0) && (client_state == 0)) && (manager_state == 0)) && (node1_state == 0)) && (node2_state == 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)) [2024-02-05 10:34:58,409 INFO L101 nessWitnessExtractor]: Location invariant before [L131-L131] (((((((((((-2147483647 <= node2_front) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state == 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,410 INFO L101 nessWitnessExtractor]: Location invariant before [L105-L105] ((((((((((((((-2147483647 <= node1_back) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_front <= 2147483646)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,410 INFO L101 nessWitnessExtractor]: Location invariant before [L84-L84] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,410 INFO L101 nessWitnessExtractor]: Location invariant before [L108-L108] (((((((((((((-2147483647 <= node1_front) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,411 INFO L101 nessWitnessExtractor]: Location invariant before [L179-L179] ((((((((((((((((client == 0) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_state == 0)) && (manager_state == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node1_state == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:58,411 INFO L101 nessWitnessExtractor]: Location invariant before [L80-L80] (((((((((((-2147483647 <= manager_front) && (0 <= client_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (node1_state <= 1)) && (node2_state <= 1)) && (manager_state == 4)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-05 10:34:58,412 INFO L101 nessWitnessExtractor]: Location invariant before [L114-L114] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,412 INFO L101 nessWitnessExtractor]: Location invariant before [L151-L151] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,412 INFO L101 nessWitnessExtractor]: Location invariant before [L190-L190] (((((((node2 == 0) && (client_state == 0)) && (manager_state == 0)) && (node1_state == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:58,416 INFO L101 nessWitnessExtractor]: Location invariant before [L93-L93] (((((((((((((-2147483647 <= client_back) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,416 INFO L101 nessWitnessExtractor]: Location invariant before [L66-L66] (((((((((((-2147483647 <= node1_back) && (0 <= client_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (node1_state <= 1)) && (node2_state <= 1)) && (manager_state == 2)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-05 10:34:58,416 INFO L101 nessWitnessExtractor]: Location invariant before [L55-L55] ((((((((((((((-2147483647 <= manager_back) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_front <= 2147483646)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,416 INFO L101 nessWitnessExtractor]: Location invariant before [L160-L160] (((((((((((-2147483647 <= client_front) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,417 INFO L101 nessWitnessExtractor]: Location invariant before [L196-L196] ((((client_state == 0) && (manager_state == 0)) && (node1_state == 0)) && (node2_state == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:58,417 INFO L101 nessWitnessExtractor]: Location invariant before [L183-L183] (((((((((((((node1 == 0) && (node2 == 0)) && (client_state == 0)) && (manager_state == 0)) && (node1_size == 0)) && (node1_back == 0)) && (node1_state == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:58,417 INFO L101 nessWitnessExtractor]: Location invariant before [L136-L136] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,417 INFO L101 nessWitnessExtractor]: Location invariant before [L92-L92] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,417 INFO L101 nessWitnessExtractor]: Location invariant before [L106-L106] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,418 INFO L101 nessWitnessExtractor]: Location invariant before [L178-L178] (((((((((((((((((client == 0) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_back == 0)) && (client_state == 0)) && (manager_state == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node1_state == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:58,418 INFO L101 nessWitnessExtractor]: Location invariant before [L137-L137] (((((((((((((-2147483647 <= manager_back) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,418 INFO L101 nessWitnessExtractor]: Location invariant before [L128-L128] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,418 INFO L101 nessWitnessExtractor]: Location invariant before [L180-L180] (((((((((((((((client == 0) && (node1 == 0)) && (node2 == 0)) && (client_state == 0)) && (manager_state == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node1_state == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:58,419 INFO L101 nessWitnessExtractor]: Location invariant before [L112-L112] (((((((((((((0 <= client_state) && (0 <= manager_back)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,419 INFO L101 nessWitnessExtractor]: Location invariant before [L86-L86] (((((((((((((-2147483647 <= manager_front) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,419 INFO L101 nessWitnessExtractor]: Location invariant before [L215-L215] (((((((node2 == 0) && (client_state == 0)) && (manager_state == 0)) && (node1_state == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:58,420 INFO L101 nessWitnessExtractor]: Location invariant before [L72-L72] (((((((((((((-2147483647 <= node2_back) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,420 INFO L101 nessWitnessExtractor]: Location invariant before [L76-L76] ((((((((((((((-2147483647 <= manager_back) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_front <= 2147483646)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,420 INFO L101 nessWitnessExtractor]: Location invariant before [L149-L149] (((((((((((((0 <= client_state) && (0 <= manager_back)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,420 INFO L101 nessWitnessExtractor]: Location invariant before [L115-L115] (((((((((((((-2147483647 <= manager_back) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,420 INFO L101 nessWitnessExtractor]: Location invariant before [L177-L177] ((((((((((((((((((client == 0) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (client_state == 0)) && (manager_state == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node1_state == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:58,420 INFO L101 nessWitnessExtractor]: Location invariant before [L109-L109] (((((((((((-2147483647 <= node1_front) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node2_state <= 1)) && (node1_state == 1)) && (client_state == 0 || client_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,420 INFO L101 nessWitnessExtractor]: Location invariant before [L59-L59] (((((((((((-2147483647 <= manager_front) && (0 <= client_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (node1_state <= 1)) && (node2_state <= 1)) && (manager_state == 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-05 10:34:58,420 INFO L101 nessWitnessExtractor]: Location invariant before [L56-L56] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,421 INFO L101 nessWitnessExtractor]: Location invariant before [L71-L71] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,421 INFO L101 nessWitnessExtractor]: Location invariant before [L158-L158] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,421 INFO L101 nessWitnessExtractor]: Location invariant before [L58-L58] (((((((((((((-2147483647 <= manager_front) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,421 INFO L101 nessWitnessExtractor]: Location invariant before [L213-L213] (((((((node2 == 0) && (client_state == 0)) && (manager_state == 0)) && (node1_state == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:58,421 INFO L101 nessWitnessExtractor]: Location invariant before [L138-L138] (((((((((((-2147483647 <= manager_back) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state == 0)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,421 INFO L101 nessWitnessExtractor]: Location invariant before [L172-L172] ((((((((((((((((((((((manager == 0) && (client == 0)) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (client_state == 0)) && (manager_size == 0)) && (manager_front == 0)) && (manager_back == 0)) && (manager_state == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node1_state == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:58,421 INFO L101 nessWitnessExtractor]: Location invariant before [L79-L79] (((((((((((((-2147483647 <= manager_front) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,422 INFO L101 nessWitnessExtractor]: Location invariant before [L127-L127] ((((((((((((((-2147483647 <= node2_back) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_front <= 2147483646)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,422 INFO L101 nessWitnessExtractor]: Location invariant before [L116-L116] (((((((((((-2147483647 <= manager_back) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node2_state <= 1)) && (node1_state == 0)) && (client_state == 0 || client_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,422 INFO L101 nessWitnessExtractor]: Location invariant before [L219-L219] ((((((((0 <= i) && (node2 == 0)) && (client_state == 0)) && (manager_state == 0)) && (node1_state == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:58,422 INFO L101 nessWitnessExtractor]: Location invariant before [L83-L83] ((((((((((((((-2147483647 <= manager_back) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_front <= 2147483646)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,422 INFO L101 nessWitnessExtractor]: Location invariant before [L63-L63] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,423 INFO L101 nessWitnessExtractor]: Location invariant before [L91-L91] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,423 INFO L101 nessWitnessExtractor]: Location invariant before [L188-L188] (((((((((node2 == 0) && (client_state == 0)) && (manager_state == 0)) && (node1_state == 0)) && (node2_size == 0)) && (node2_back == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:58,423 INFO L101 nessWitnessExtractor]: Location invariant before [L212-L212] (((((((node2 == 0) && (client_state == 0)) && (manager_state == 0)) && (node1_state == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:58,423 INFO L101 nessWitnessExtractor]: Location invariant before [L175-L175] (((((((((((((((((((manager == 0) && (client == 0)) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (client_state == 0)) && (manager_state == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node1_state == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:58,423 INFO L101 nessWitnessExtractor]: Location invariant before [L107-L107] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,423 INFO L101 nessWitnessExtractor]: Location invariant before [L85-L85] ((((((((((((0 <= client_state) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,423 INFO L101 nessWitnessExtractor]: Location invariant before [L182-L182] ((((((((((((((node1 == 0) && (node2 == 0)) && (client_state == 0)) && (manager_state == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node1_state == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:58,424 INFO L101 nessWitnessExtractor]: Location invariant before [L173-L173] (((((((((((((((((((((manager == 0) && (client == 0)) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (client_state == 0)) && (manager_front == 0)) && (manager_back == 0)) && (manager_state == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node1_state == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:58,424 INFO L101 nessWitnessExtractor]: Location invariant before [L65-L65] (((((((((((((-2147483647 <= node1_back) && (0 <= client_state)) && (0 <= manager_state)) && (0 <= node1_state)) && (0 <= node2_state)) && (client_state <= 1)) && (manager_state <= 127)) && (node1_state <= 1)) && (node2_state <= 1)) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (safe == (_Bool)0 || safe == (_Bool)1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5) [2024-02-05 10:34:58,424 INFO L101 nessWitnessExtractor]: Location invariant before [L217-L217] (((((((((node2 == 0) && (client_state == 0)) && (manager_state == 0)) && (node1_state == 0)) && (node2_state == 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)) [2024-02-05 10:34:58,424 INFO L101 nessWitnessExtractor]: Location invariant before [L192-L192] ((((((client_state == 0) && (manager_state == 0)) && (node1_state == 0)) && (node2_state == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-05 10:34:58,449 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:34:58,641 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-bad-commit-2.wvr-bad.c[6687,6700] [2024-02-05 10:34:58,655 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:34:58,670 INFO L201 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-02-05 10:34:58,679 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:34:58,702 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-commit-2.wvr-bad.c[6687,6700] [2024-02-05 10:34:58,717 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:34:58,722 INFO L204 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 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 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 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 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 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 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 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 [2024-02-05 10:34:58,901 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-bad-commit-2.wvr-bad.c[6687,6700] Start Parsing Local Start Parsing Local [2024-02-05 10:34:58,909 WARN L424 MainDispatcher]: Unable to annotate * arr = (int*)malloc(sizeof(int) * (size_t)size) with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-05 10:34:58,915 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-05 10:34:58,915 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47cff196 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:34:58, skipping insertion in model container [2024-02-05 10:34:58,915 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-05 10:34:58,915 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-05 10:34:58,917 INFO L158 Benchmark]: Toolchain (without parser) took 798.70ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 44.9MB in the beginning and 54.5MB in the end (delta: -9.6MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. [2024-02-05 10:34:58,917 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 46.1MB. Free memory was 28.2MB in the beginning and 28.1MB in the end (delta: 44.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:34:58,918 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 56.6MB. Free memory was 31.9MB in the beginning and 31.7MB in the end (delta: 181.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:34:58,918 INFO L158 Benchmark]: CACSL2BoogieTranslator took 794.25ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 44.5MB in the beginning and 54.5MB in the end (delta: -10.0MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. [2024-02-05 10:34:58,919 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 0.18ms. Allocated memory is still 46.1MB. Free memory was 28.2MB in the beginning and 28.1MB in the end (delta: 44.0kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 56.6MB. Free memory was 31.9MB in the beginning and 31.7MB in the end (delta: 181.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 794.25ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 44.5MB in the beginning and 54.5MB in the end (delta: -10.0MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 219]: 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