./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-commit-1.wvr.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-commit-1.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a340643f Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/popl20-commit-1.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-commit-1.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-a340643-m [2024-01-27 14:51:49,523 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:51:49,585 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:51:49,588 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:51:49,588 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:51:49,608 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:51:49,609 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:51:49,609 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:51:49,609 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:51:49,610 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:51:49,610 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:51:49,610 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:51:49,611 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:51:49,611 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:51:49,611 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:51:49,612 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:51:49,613 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:51:49,613 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:51:49,614 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:51:49,615 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:51:49,615 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:51:49,615 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:51:49,615 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:51:49,616 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:51:49,616 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:51:49,616 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:51:49,616 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:51:49,616 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:51:49,617 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:51:49,617 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:51:49,617 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:51:49,617 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:51:49,617 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:51:49,618 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:51:49,618 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:51:49,618 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:51:49,618 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:51:49,618 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:51:49,619 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:51:49,619 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:51:49,619 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:51:49,623 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:51:49,623 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:51:49,623 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:51:49,832 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:51:49,855 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:51:49,857 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:51:49,858 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:51:49,858 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:51:49,859 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-commit-1.wvr.c [2024-01-27 14:51:50,902 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:51:51,073 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:51:51,074 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-commit-1.wvr.c [2024-01-27 14:51:51,079 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d029d15f0/27858d37cd4b4e258972effa8daf05d1/FLAG45859bf20 [2024-01-27 14:51:51,089 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d029d15f0/27858d37cd4b4e258972effa8daf05d1 [2024-01-27 14:51:51,091 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:51:51,092 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:51:51,092 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-commit-1.wvr.yml/witness.yml [2024-01-27 14:51:51,245 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:51:51,246 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:51:51,247 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:51:51,247 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:51:51,251 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:51:51,251 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:51:51" (1/2) ... [2024-01-27 14:51:51,253 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a6f8fac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:51:51, skipping insertion in model container [2024-01-27 14:51:51,253 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:51:51" (1/2) ... [2024-01-27 14:51:51,254 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@9198478 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:51:51, skipping insertion in model container [2024-01-27 14:51:51,255 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:51:51" (2/2) ... [2024-01-27 14:51:51,255 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a6f8fac and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:51:51, skipping insertion in model container [2024-01-27 14:51:51,255 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:51:51" (2/2) ... [2024-01-27 14:51:51,255 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:51:51,315 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:51:51,316 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] node == 0 [2024-01-27 14:51:51,316 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] update == 0 [2024-01-27 14:51:51,316 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] node_size == 0 [2024-01-27 14:51:51,316 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] safe == (_Bool)1 [2024-01-27 14:51:51,317 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] ok == 0 [2024-01-27 14:51:51,317 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,317 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] safe == (_Bool)1 [2024-01-27 14:51:51,317 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] manager_back == 0 [2024-01-27 14:51:51,317 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] manager_front == 0 [2024-01-27 14:51:51,317 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] client == 0 [2024-01-27 14:51:51,317 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] update == 0 [2024-01-27 14:51:51,317 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] ok == 0 [2024-01-27 14:51:51,318 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] client_size == 0 [2024-01-27 14:51:51,318 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] manager_size == 0 [2024-01-27 14:51:51,318 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] node_back == 0 [2024-01-27 14:51:51,318 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] node == 0 [2024-01-27 14:51:51,318 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] node_size == 0 [2024-01-27 14:51:51,318 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] manager == 0 [2024-01-27 14:51:51,318 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] client_front == 0 [2024-01-27 14:51:51,318 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] node_front == 0 [2024-01-27 14:51:51,319 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] client_back == 0 [2024-01-27 14:51:51,319 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] safe == (_Bool)1 [2024-01-27 14:51:51,319 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,319 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,319 INFO L98 nessWitnessExtractor]: Loop invariant at [L99-L111] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,320 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:51,320 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,320 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] safe == (_Bool)1 [2024-01-27 14:51:51,320 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] node == 0 [2024-01-27 14:51:51,320 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] node_front == 0 [2024-01-27 14:51:51,320 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] ok == 0 [2024-01-27 14:51:51,320 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] node_size == 0 [2024-01-27 14:51:51,320 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] client == 0 [2024-01-27 14:51:51,321 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] node_back == 0 [2024-01-27 14:51:51,321 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] update == 0 [2024-01-27 14:51:51,321 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] safe == (_Bool)1 [2024-01-27 14:51:51,321 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,321 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] 0 <= manager_back [2024-01-27 14:51:51,322 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,323 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:51,323 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:51,323 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] -2147483647 <= manager_back [2024-01-27 14:51:51,323 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,323 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] manager_front <= 2147483646 [2024-01-27 14:51:51,323 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:51,323 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,324 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] -2147483647 <= manager_front [2024-01-27 14:51:51,324 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:51,324 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,324 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] -2147483647 <= manager_back [2024-01-27 14:51:51,324 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:51,324 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,325 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] safe == (_Bool)1 [2024-01-27 14:51:51,325 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,325 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] (long long )i - (long long )size >= 0LL [2024-01-27 14:51:51,325 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] 0 <= i [2024-01-27 14:51:51,326 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] node == 0 [2024-01-27 14:51:51,326 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] update == 0 [2024-01-27 14:51:51,326 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] safe == (_Bool)1 [2024-01-27 14:51:51,326 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] ok == 0 [2024-01-27 14:51:51,327 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] update == 0 [2024-01-27 14:51:51,327 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] ok == 0 [2024-01-27 14:51:51,327 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] client_size == 0 [2024-01-27 14:51:51,327 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] node_front == 0 [2024-01-27 14:51:51,327 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] node_back == 0 [2024-01-27 14:51:51,327 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] node_size == 0 [2024-01-27 14:51:51,327 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] node == 0 [2024-01-27 14:51:51,327 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] safe == (_Bool)1 [2024-01-27 14:51:51,327 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] client_front == 0 [2024-01-27 14:51:51,328 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] client_back == 0 [2024-01-27 14:51:51,328 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] client == 0 [2024-01-27 14:51:51,328 INFO L98 nessWitnessExtractor]: Location invariant before [L155-L155] update == 0 [2024-01-27 14:51:51,328 INFO L98 nessWitnessExtractor]: Location invariant before [L155-L155] node == 0 [2024-01-27 14:51:51,328 INFO L98 nessWitnessExtractor]: Location invariant before [L155-L155] ok == 0 [2024-01-27 14:51:51,328 INFO L98 nessWitnessExtractor]: Location invariant before [L155-L155] safe == (_Bool)1 [2024-01-27 14:51:51,328 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] safe == (_Bool)1 [2024-01-27 14:51:51,328 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] update == 0 [2024-01-27 14:51:51,329 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,329 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:51,329 INFO L98 nessWitnessExtractor]: Location invariant before [L140-L140] safe == (_Bool)1 [2024-01-27 14:51:51,329 INFO L98 nessWitnessExtractor]: Loop invariant at [L158-L160] (((((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && (((((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && i == 4) || ((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && i == 1))) || (0 == i && i == 0)) || (((((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && size != 0) && i != 1) && i != 2) && i != 3)) || ((((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 7) && size != 0)) || ((((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 6) && size != 0)) || ((((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 5) && size != 0) [2024-01-27 14:51:51,329 INFO L98 nessWitnessExtractor]: Loop invariant at [L158-L160] update == 0 [2024-01-27 14:51:51,329 INFO L98 nessWitnessExtractor]: Loop invariant at [L158-L160] node == 0 [2024-01-27 14:51:51,329 INFO L98 nessWitnessExtractor]: Loop invariant at [L158-L160] safe == (_Bool)1 [2024-01-27 14:51:51,329 INFO L98 nessWitnessExtractor]: Loop invariant at [L158-L160] ok == 0 [2024-01-27 14:51:51,330 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,330 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] ok == 0 [2024-01-27 14:51:51,330 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] node_size == 0 [2024-01-27 14:51:51,330 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] client_size == 0 [2024-01-27 14:51:51,330 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] safe == (_Bool)1 [2024-01-27 14:51:51,330 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] manager_front == 0 [2024-01-27 14:51:51,330 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] node_back == 0 [2024-01-27 14:51:51,330 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] node == 0 [2024-01-27 14:51:51,331 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] manager_back == 0 [2024-01-27 14:51:51,331 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] client == 0 [2024-01-27 14:51:51,331 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] update == 0 [2024-01-27 14:51:51,331 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] manager == 0 [2024-01-27 14:51:51,331 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] client_front == 0 [2024-01-27 14:51:51,331 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] node_front == 0 [2024-01-27 14:51:51,331 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] client_back == 0 [2024-01-27 14:51:51,331 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,331 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,332 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:51,332 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] -2147483647 <= node_front [2024-01-27 14:51:51,332 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:51,332 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,333 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] (((((((((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && i == 4) || ((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0)) || (((((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1) && i != 2) && i != 3)) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5) [2024-01-27 14:51:51,333 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] node == 0 [2024-01-27 14:51:51,333 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] update == 0 [2024-01-27 14:51:51,334 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] safe == (_Bool)1 [2024-01-27 14:51:51,334 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] size != 0 [2024-01-27 14:51:51,334 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] ok == 0 [2024-01-27 14:51:51,351 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:51:51,351 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,351 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] client == 0 [2024-01-27 14:51:51,352 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] update == 0 [2024-01-27 14:51:51,352 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] client_back == 0 [2024-01-27 14:51:51,352 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] node_front == 0 [2024-01-27 14:51:51,352 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] ok == 0 [2024-01-27 14:51:51,352 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] node_size == 0 [2024-01-27 14:51:51,353 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] node_back == 0 [2024-01-27 14:51:51,353 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] client_size == 0 [2024-01-27 14:51:51,353 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] node == 0 [2024-01-27 14:51:51,353 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] safe == (_Bool)1 [2024-01-27 14:51:51,353 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] update == 0 [2024-01-27 14:51:51,353 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] ok == 0 [2024-01-27 14:51:51,353 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] safe == (_Bool)1 [2024-01-27 14:51:51,353 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] node == 0 [2024-01-27 14:51:51,354 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] node_front == 0 [2024-01-27 14:51:51,354 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] node_size == 0 [2024-01-27 14:51:51,354 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] node_back == 0 [2024-01-27 14:51:51,354 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,354 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] client_front <= 2147483646 [2024-01-27 14:51:51,354 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] -2147483647 <= client_back [2024-01-27 14:51:51,354 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,354 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:51,354 INFO L98 nessWitnessExtractor]: Location invariant before [L157-L157] update == 0 [2024-01-27 14:51:51,355 INFO L98 nessWitnessExtractor]: Location invariant before [L157-L157] node == 0 [2024-01-27 14:51:51,355 INFO L98 nessWitnessExtractor]: Location invariant before [L157-L157] safe == (_Bool)1 [2024-01-27 14:51:51,355 INFO L98 nessWitnessExtractor]: Location invariant before [L157-L157] ok == 0 [2024-01-27 14:51:51,355 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] node_back == 0 [2024-01-27 14:51:51,355 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] ok == 0 [2024-01-27 14:51:51,355 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] safe == (_Bool)1 [2024-01-27 14:51:51,356 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] node == 0 [2024-01-27 14:51:51,356 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] update == 0 [2024-01-27 14:51:51,356 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] node_size == 0 [2024-01-27 14:51:51,356 INFO L98 nessWitnessExtractor]: Location invariant before [L134-L134] safe == (_Bool)1 [2024-01-27 14:51:51,357 INFO L98 nessWitnessExtractor]: Location invariant before [L134-L134] update == 0 [2024-01-27 14:51:51,357 INFO L98 nessWitnessExtractor]: Location invariant before [L134-L134] node == 0 [2024-01-27 14:51:51,357 INFO L98 nessWitnessExtractor]: Location invariant before [L134-L134] ok == 0 [2024-01-27 14:51:51,357 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] -2147483647 <= client_back [2024-01-27 14:51:51,357 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,357 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:51,357 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:51,357 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,358 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] manager_front <= 2147483646 [2024-01-27 14:51:51,358 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] -2147483647 <= manager_back [2024-01-27 14:51:51,358 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:51,358 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,358 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:51,358 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,358 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,359 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] node_front == 0 [2024-01-27 14:51:51,359 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] manager_back == 0 [2024-01-27 14:51:51,359 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] manager_size == 0 [2024-01-27 14:51:51,359 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] manager_front == 0 [2024-01-27 14:51:51,359 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] node == 0 [2024-01-27 14:51:51,360 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] client == 0 [2024-01-27 14:51:51,360 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] node_back == 0 [2024-01-27 14:51:51,360 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] node_size == 0 [2024-01-27 14:51:51,360 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] update == 0 [2024-01-27 14:51:51,360 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] client_size == 0 [2024-01-27 14:51:51,360 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] client_front == 0 [2024-01-27 14:51:51,361 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] ok == 0 [2024-01-27 14:51:51,361 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] client_back == 0 [2024-01-27 14:51:51,370 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] manager == 0 [2024-01-27 14:51:51,370 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] safe == (_Bool)0 [2024-01-27 14:51:51,371 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:51,371 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,372 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,372 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,374 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:51,374 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] -2147483647 <= client_front [2024-01-27 14:51:51,374 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:51,375 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,379 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,379 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:51,379 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:51,379 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] -2147483647 <= node_back [2024-01-27 14:51:51,379 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,379 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] 0 <= node_back [2024-01-27 14:51:51,379 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,379 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:51,380 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] update == 0 [2024-01-27 14:51:51,380 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] safe == (_Bool)1 [2024-01-27 14:51:51,380 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] client == 0 [2024-01-27 14:51:51,380 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] client_size == 0 [2024-01-27 14:51:51,380 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] update == 0 [2024-01-27 14:51:51,380 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] node_front == 0 [2024-01-27 14:51:51,380 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] node_size == 0 [2024-01-27 14:51:51,380 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] node == 0 [2024-01-27 14:51:51,381 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] node_back == 0 [2024-01-27 14:51:51,381 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] ok == 0 [2024-01-27 14:51:51,381 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] safe == (_Bool)1 [2024-01-27 14:51:51,381 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:51,381 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,381 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] -2147483647 <= manager_back [2024-01-27 14:51:51,381 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] client_size == 0 [2024-01-27 14:51:51,381 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] client_front == 0 [2024-01-27 14:51:51,381 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] safe == (_Bool)1 [2024-01-27 14:51:51,382 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] manager == 0 [2024-01-27 14:51:51,382 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] client == 0 [2024-01-27 14:51:51,382 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] ok == 0 [2024-01-27 14:51:51,383 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] node_front == 0 [2024-01-27 14:51:51,383 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] node_back == 0 [2024-01-27 14:51:51,383 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] client_back == 0 [2024-01-27 14:51:51,383 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] node_size == 0 [2024-01-27 14:51:51,383 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] update == 0 [2024-01-27 14:51:51,383 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] node == 0 [2024-01-27 14:51:51,383 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,383 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] safe == (_Bool)1 [2024-01-27 14:51:51,383 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] node_front == 0 [2024-01-27 14:51:51,384 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] manager_back == 0 [2024-01-27 14:51:51,384 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] client_size == 0 [2024-01-27 14:51:51,384 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] node_back == 0 [2024-01-27 14:51:51,384 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] client == 0 [2024-01-27 14:51:51,384 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] node == 0 [2024-01-27 14:51:51,384 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] manager == 0 [2024-01-27 14:51:51,384 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] update == 0 [2024-01-27 14:51:51,384 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] safe == (_Bool)1 [2024-01-27 14:51:51,384 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] ok == 0 [2024-01-27 14:51:51,385 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] client_front == 0 [2024-01-27 14:51:51,385 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] node_size == 0 [2024-01-27 14:51:51,385 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] client_back == 0 [2024-01-27 14:51:51,385 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:51,385 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,385 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,385 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:51,386 INFO L98 nessWitnessExtractor]: Location invariant before [L154-L154] update == 0 [2024-01-27 14:51:51,386 INFO L98 nessWitnessExtractor]: Location invariant before [L154-L154] node == 0 [2024-01-27 14:51:51,386 INFO L98 nessWitnessExtractor]: Location invariant before [L154-L154] safe == (_Bool)1 [2024-01-27 14:51:51,386 INFO L98 nessWitnessExtractor]: Location invariant before [L154-L154] ok == 0 [2024-01-27 14:51:51,386 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,386 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] node_front <= 2147483646 [2024-01-27 14:51:51,386 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] -2147483647 <= node_back [2024-01-27 14:51:51,386 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:51,386 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,387 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,387 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:51,387 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] 0 <= client_back [2024-01-27 14:51:51,387 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,387 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:51,387 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,387 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] 0 <= manager_back [2024-01-27 14:51:51,388 INFO L98 nessWitnessExtractor]: Location invariant before [L136-L136] update == 0 [2024-01-27 14:51:51,389 INFO L98 nessWitnessExtractor]: Location invariant before [L136-L136] ok == 0 [2024-01-27 14:51:51,389 INFO L98 nessWitnessExtractor]: Location invariant before [L136-L136] safe == (_Bool)1 [2024-01-27 14:51:51,389 INFO L98 nessWitnessExtractor]: Loop invariant at [L81-L93] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,389 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,389 INFO L98 nessWitnessExtractor]: Loop invariant at [L51-L75] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,389 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,389 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:51,389 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] val == (_Bool)0 || val == (_Bool)1 [2024-01-27 14:51:51,390 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-27 14:51:51,390 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:51,390 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] -2147483647 <= manager_front [2024-01-27 14:51:51,427 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:51:51,600 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-commit-1.wvr.c[4643,4656] [2024-01-27 14:51:51,606 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:51:51,616 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:51:51,624 WARN L424 MainDispatcher]: Unable to annotate __assert_fail(const char *__assertion, const char *__file, unsigned int __line, const char *__function) with a witness entry [2024-01-27 14:51:51,626 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Syntax error [2024-01-27 14:51:51,656 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "safe == (_Bool)0 || safe == (_Bool)1" at C: assume_abort_if_not(manager_back > manager_front && manager_front >= 0 && manager_front < manager_size); [53] (Syntax Error: #15[0](0/23 - 0/24)) [2024-01-27 14:51:51,656 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@9198478 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:51:51, skipping insertion in model container [2024-01-27 14:51:51,656 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:51:51,657 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:51:51,658 INFO L158 Benchmark]: Toolchain (without parser) took 411.62ms. Allocated memory was 121.6MB in the beginning and 159.4MB in the end (delta: 37.7MB). Free memory was 54.9MB in the beginning and 118.7MB in the end (delta: -63.8MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2024-01-27 14:51:51,658 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 121.6MB. Free memory is still 82.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:51:51,659 INFO L158 Benchmark]: Witness Parser took 0.08ms. Allocated memory is still 121.6MB. Free memory is still 66.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:51:51,659 INFO L158 Benchmark]: CACSL2BoogieTranslator took 409.47ms. Allocated memory was 121.6MB in the beginning and 159.4MB in the end (delta: 37.7MB). Free memory was 54.6MB in the beginning and 118.7MB in the end (delta: -64.1MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2024-01-27 14:51:51,661 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 121.6MB. Free memory is still 82.4MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.08ms. Allocated memory is still 121.6MB. Free memory is still 66.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 409.47ms. Allocated memory was 121.6MB in the beginning and 159.4MB in the end (delta: 37.7MB). Free memory was 54.6MB in the beginning and 118.7MB in the end (delta: -64.1MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 53]: Unsupported Syntax Unable to instrument "safe == (_Bool)0 || safe == (_Bool)1" at C: assume_abort_if_not(manager_back > manager_front && manager_front >= 0 && manager_front < manager_size); [53] (Syntax Error: #15[0](0/23 - 0/24)) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/popl20-commit-1.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-commit-1.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-a340643-m [2024-01-27 14:51:53,429 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:51:53,499 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 14:51:53,503 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:51:53,503 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:51:53,676 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:51:53,677 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:51:53,677 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:51:53,677 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:51:53,678 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:51:53,678 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:51:53,678 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:51:53,678 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:51:53,679 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:51:53,679 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:51:53,679 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:51:53,680 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:51:53,680 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:51:53,680 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:51:53,680 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:51:53,680 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:51:53,681 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:51:53,681 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:51:53,681 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 14:51:53,681 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 14:51:53,682 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:51:53,682 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 14:51:53,682 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:51:53,682 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:51:53,682 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:51:53,683 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:51:53,683 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:51:53,683 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:51:53,683 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:51:53,684 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:51:53,684 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:51:53,684 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:51:53,684 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:51:53,684 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 14:51:53,684 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 14:51:53,685 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:51:53,685 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:51:53,685 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:51:53,685 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:51:53,685 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:51:53,685 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 14:51:53,686 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:51:53,906 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:51:53,925 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:51:53,926 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:51:53,927 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:51:53,928 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:51:53,929 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-commit-1.wvr.c [2024-01-27 14:51:55,001 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:51:55,191 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:51:55,191 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-commit-1.wvr.c [2024-01-27 14:51:55,203 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/392081933/58d15862ce8e4dd7b85c83a8ea661eb9/FLAG8f9313406 [2024-01-27 14:51:55,216 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/392081933/58d15862ce8e4dd7b85c83a8ea661eb9 [2024-01-27 14:51:55,220 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:51:55,226 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:51:55,226 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-commit-1.wvr.yml/witness.yml [2024-01-27 14:51:55,393 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:51:55,394 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:51:55,395 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:51:55,395 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:51:55,398 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:51:55,399 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:51:55" (1/2) ... [2024-01-27 14:51:55,400 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ec78aa3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:51:55, skipping insertion in model container [2024-01-27 14:51:55,400 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:51:55" (1/2) ... [2024-01-27 14:51:55,401 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f472544 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:51:55, skipping insertion in model container [2024-01-27 14:51:55,402 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:51:55" (2/2) ... [2024-01-27 14:51:55,402 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ec78aa3 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:51:55, skipping insertion in model container [2024-01-27 14:51:55,402 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:51:55" (2/2) ... [2024-01-27 14:51:55,402 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:51:55,466 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:51:55,467 INFO L98 nessWitnessExtractor]: Location invariant before [L136-L136] update == 0 [2024-01-27 14:51:55,467 INFO L98 nessWitnessExtractor]: Location invariant before [L136-L136] ok == 0 [2024-01-27 14:51:55,467 INFO L98 nessWitnessExtractor]: Location invariant before [L136-L136] safe == (_Bool)1 [2024-01-27 14:51:55,467 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,468 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:55,468 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] -2147483647 <= client_front [2024-01-27 14:51:55,468 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:55,468 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,468 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,468 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:55,468 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,468 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] -2147483647 <= node_front [2024-01-27 14:51:55,469 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:55,469 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] manager_front <= 2147483646 [2024-01-27 14:51:55,469 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:55,469 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,469 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] -2147483647 <= manager_back [2024-01-27 14:51:55,470 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] update == 0 [2024-01-27 14:51:55,470 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] safe == (_Bool)1 [2024-01-27 14:51:55,470 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,470 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:55,470 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] -2147483647 <= manager_front [2024-01-27 14:51:55,470 INFO L98 nessWitnessExtractor]: Location invariant before [L154-L154] ok == 0 [2024-01-27 14:51:55,471 INFO L98 nessWitnessExtractor]: Location invariant before [L154-L154] node == 0 [2024-01-27 14:51:55,474 INFO L98 nessWitnessExtractor]: Location invariant before [L154-L154] update == 0 [2024-01-27 14:51:55,474 INFO L98 nessWitnessExtractor]: Location invariant before [L154-L154] safe == (_Bool)1 [2024-01-27 14:51:55,474 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,474 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:55,474 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] node_front == 0 [2024-01-27 14:51:55,475 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] node == 0 [2024-01-27 14:51:55,475 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] node_size == 0 [2024-01-27 14:51:55,475 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] update == 0 [2024-01-27 14:51:55,475 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] safe == (_Bool)1 [2024-01-27 14:51:55,476 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] client == 0 [2024-01-27 14:51:55,477 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] node_back == 0 [2024-01-27 14:51:55,477 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] ok == 0 [2024-01-27 14:51:55,477 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,477 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] 0 <= client_back [2024-01-27 14:51:55,477 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:55,477 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,478 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] 0 <= i [2024-01-27 14:51:55,478 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] update == 0 [2024-01-27 14:51:55,478 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] ok == 0 [2024-01-27 14:51:55,478 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] (long long )i - (long long )size >= 0LL [2024-01-27 14:51:55,478 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] node == 0 [2024-01-27 14:51:55,478 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] safe == (_Bool)1 [2024-01-27 14:51:55,478 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] update == 0 [2024-01-27 14:51:55,479 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] (((((((((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && i == 4) || ((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0)) || (((((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1) && i != 2) && i != 3)) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5) [2024-01-27 14:51:55,479 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:51:55,479 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] ok == 0 [2024-01-27 14:51:55,479 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] size != 0 [2024-01-27 14:51:55,479 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] safe == (_Bool)1 [2024-01-27 14:51:55,480 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] node == 0 [2024-01-27 14:51:55,480 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,481 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] safe == (_Bool)1 [2024-01-27 14:51:55,481 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:55,481 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,481 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:55,481 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,481 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] client_back == 0 [2024-01-27 14:51:55,481 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] client == 0 [2024-01-27 14:51:55,481 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] node == 0 [2024-01-27 14:51:55,481 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] client_front == 0 [2024-01-27 14:51:55,482 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] node_size == 0 [2024-01-27 14:51:55,482 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] node_front == 0 [2024-01-27 14:51:55,482 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] safe == (_Bool)1 [2024-01-27 14:51:55,482 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] manager == 0 [2024-01-27 14:51:55,482 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] update == 0 [2024-01-27 14:51:55,482 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] node_back == 0 [2024-01-27 14:51:55,482 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] ok == 0 [2024-01-27 14:51:55,482 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] client_size == 0 [2024-01-27 14:51:55,483 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,483 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] manager_front <= 2147483646 [2024-01-27 14:51:55,483 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,483 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:55,483 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] -2147483647 <= manager_back [2024-01-27 14:51:55,483 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] node_size == 0 [2024-01-27 14:51:55,484 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] node == 0 [2024-01-27 14:51:55,484 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] node_back == 0 [2024-01-27 14:51:55,484 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] client_size == 0 [2024-01-27 14:51:55,484 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] safe == (_Bool)1 [2024-01-27 14:51:55,484 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] manager == 0 [2024-01-27 14:51:55,484 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] client == 0 [2024-01-27 14:51:55,484 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] ok == 0 [2024-01-27 14:51:55,484 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] manager_front == 0 [2024-01-27 14:51:55,485 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] node_front == 0 [2024-01-27 14:51:55,485 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] client_front == 0 [2024-01-27 14:51:55,485 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] manager_back == 0 [2024-01-27 14:51:55,485 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] update == 0 [2024-01-27 14:51:55,485 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] client_back == 0 [2024-01-27 14:51:55,485 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,485 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] safe == (_Bool)1 [2024-01-27 14:51:55,486 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,486 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] safe == (_Bool)1 [2024-01-27 14:51:55,486 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,486 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,486 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] node == 0 [2024-01-27 14:51:55,486 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] ok == 0 [2024-01-27 14:51:55,486 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] safe == (_Bool)1 [2024-01-27 14:51:55,486 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] update == 0 [2024-01-27 14:51:55,487 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] node_size == 0 [2024-01-27 14:51:55,487 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,487 INFO L98 nessWitnessExtractor]: Loop invariant at [L51-L75] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,487 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] node_back == 0 [2024-01-27 14:51:55,488 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] node == 0 [2024-01-27 14:51:55,488 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] ok == 0 [2024-01-27 14:51:55,489 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] client == 0 [2024-01-27 14:51:55,489 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] node_front == 0 [2024-01-27 14:51:55,489 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] client_size == 0 [2024-01-27 14:51:55,489 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] update == 0 [2024-01-27 14:51:55,489 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] node_size == 0 [2024-01-27 14:51:55,489 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] safe == (_Bool)1 [2024-01-27 14:51:55,490 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] node_front <= 2147483646 [2024-01-27 14:51:55,490 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,490 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] -2147483647 <= node_back [2024-01-27 14:51:55,490 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:55,490 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,490 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:55,490 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] -2147483647 <= manager_back [2024-01-27 14:51:55,490 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,491 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:55,491 INFO L98 nessWitnessExtractor]: Loop invariant at [L158-L160] safe == (_Bool)1 [2024-01-27 14:51:55,491 INFO L98 nessWitnessExtractor]: Loop invariant at [L158-L160] ok == 0 [2024-01-27 14:51:55,491 INFO L98 nessWitnessExtractor]: Loop invariant at [L158-L160] (((((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && (((((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && i == 4) || ((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && i == 1))) || (0 == i && i == 0)) || (((((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && size != 0) && i != 1) && i != 2) && i != 3)) || ((((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 7) && size != 0)) || ((((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 6) && size != 0)) || ((((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 5) && size != 0) [2024-01-27 14:51:55,491 INFO L98 nessWitnessExtractor]: Loop invariant at [L158-L160] node == 0 [2024-01-27 14:51:55,491 INFO L98 nessWitnessExtractor]: Loop invariant at [L158-L160] update == 0 [2024-01-27 14:51:55,491 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] -2147483647 <= client_back [2024-01-27 14:51:55,491 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:55,492 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] client_front <= 2147483646 [2024-01-27 14:51:55,492 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,492 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,492 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,492 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,492 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:55,492 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,492 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] safe == (_Bool)1 [2024-01-27 14:51:55,492 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] update == 0 [2024-01-27 14:51:55,493 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] safe == (_Bool)1 [2024-01-27 14:51:55,493 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,493 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:55,493 INFO L98 nessWitnessExtractor]: Loop invariant at [L99-L111] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,493 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] update == 0 [2024-01-27 14:51:55,493 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] client_size == 0 [2024-01-27 14:51:55,494 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] client_back == 0 [2024-01-27 14:51:55,494 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] client == 0 [2024-01-27 14:51:55,494 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] manager_back == 0 [2024-01-27 14:51:55,494 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] node_back == 0 [2024-01-27 14:51:55,495 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] ok == 0 [2024-01-27 14:51:55,495 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] safe == (_Bool)0 [2024-01-27 14:51:55,495 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] node_front == 0 [2024-01-27 14:51:55,495 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] manager_size == 0 [2024-01-27 14:51:55,495 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] manager_front == 0 [2024-01-27 14:51:55,495 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] node_size == 0 [2024-01-27 14:51:55,495 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] manager == 0 [2024-01-27 14:51:55,495 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] node == 0 [2024-01-27 14:51:55,495 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] client_front == 0 [2024-01-27 14:51:55,496 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,496 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] -2147483647 <= client_back [2024-01-27 14:51:55,496 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:55,496 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,496 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] val == (_Bool)0 || val == (_Bool)1 [2024-01-27 14:51:55,496 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,497 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] 0 <= manager_back [2024-01-27 14:51:55,497 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:55,497 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,497 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] -2147483647 <= node_back [2024-01-27 14:51:55,497 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:55,498 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] node_front == 0 [2024-01-27 14:51:55,498 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] client_back == 0 [2024-01-27 14:51:55,498 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] node_size == 0 [2024-01-27 14:51:55,498 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] client == 0 [2024-01-27 14:51:55,498 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] node == 0 [2024-01-27 14:51:55,498 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] client_size == 0 [2024-01-27 14:51:55,498 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] ok == 0 [2024-01-27 14:51:55,498 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] safe == (_Bool)1 [2024-01-27 14:51:55,499 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] update == 0 [2024-01-27 14:51:55,499 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] node_back == 0 [2024-01-27 14:51:55,500 INFO L98 nessWitnessExtractor]: Location invariant before [L155-L155] update == 0 [2024-01-27 14:51:55,501 INFO L98 nessWitnessExtractor]: Location invariant before [L155-L155] node == 0 [2024-01-27 14:51:55,502 INFO L98 nessWitnessExtractor]: Location invariant before [L155-L155] ok == 0 [2024-01-27 14:51:55,502 INFO L98 nessWitnessExtractor]: Location invariant before [L155-L155] safe == (_Bool)1 [2024-01-27 14:51:55,502 INFO L98 nessWitnessExtractor]: Location invariant before [L157-L157] ok == 0 [2024-01-27 14:51:55,506 INFO L98 nessWitnessExtractor]: Location invariant before [L157-L157] node == 0 [2024-01-27 14:51:55,507 INFO L98 nessWitnessExtractor]: Location invariant before [L157-L157] safe == (_Bool)1 [2024-01-27 14:51:55,507 INFO L98 nessWitnessExtractor]: Location invariant before [L157-L157] update == 0 [2024-01-27 14:51:55,507 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:55,507 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,507 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,507 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:55,507 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] -2147483647 <= manager_back [2024-01-27 14:51:55,507 INFO L98 nessWitnessExtractor]: Loop invariant at [L81-L93] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,507 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,508 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:55,508 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,508 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] -2147483647 <= manager_front [2024-01-27 14:51:55,508 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,508 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:55,508 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:55,508 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,508 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,508 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] manager == 0 [2024-01-27 14:51:55,509 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] node_front == 0 [2024-01-27 14:51:55,509 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] safe == (_Bool)1 [2024-01-27 14:51:55,509 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] client_size == 0 [2024-01-27 14:51:55,509 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] node_back == 0 [2024-01-27 14:51:55,509 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] update == 0 [2024-01-27 14:51:55,509 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] client_front == 0 [2024-01-27 14:51:55,510 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] manager_back == 0 [2024-01-27 14:51:55,510 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] node_size == 0 [2024-01-27 14:51:55,510 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] ok == 0 [2024-01-27 14:51:55,510 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] node == 0 [2024-01-27 14:51:55,511 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] client_back == 0 [2024-01-27 14:51:55,511 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] client == 0 [2024-01-27 14:51:55,511 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:55,511 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,511 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] 0 <= node_back [2024-01-27 14:51:55,511 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] node_back == 0 [2024-01-27 14:51:55,511 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] node == 0 [2024-01-27 14:51:55,511 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] ok == 0 [2024-01-27 14:51:55,511 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] node_size == 0 [2024-01-27 14:51:55,511 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] safe == (_Bool)1 [2024-01-27 14:51:55,512 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] update == 0 [2024-01-27 14:51:55,512 INFO L98 nessWitnessExtractor]: Location invariant before [L134-L134] node == 0 [2024-01-27 14:51:55,512 INFO L98 nessWitnessExtractor]: Location invariant before [L134-L134] update == 0 [2024-01-27 14:51:55,512 INFO L98 nessWitnessExtractor]: Location invariant before [L134-L134] ok == 0 [2024-01-27 14:51:55,512 INFO L98 nessWitnessExtractor]: Location invariant before [L134-L134] safe == (_Bool)1 [2024-01-27 14:51:55,512 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] node_size == 0 [2024-01-27 14:51:55,512 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] node_back == 0 [2024-01-27 14:51:55,512 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] client == 0 [2024-01-27 14:51:55,512 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] client_front == 0 [2024-01-27 14:51:55,512 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] update == 0 [2024-01-27 14:51:55,513 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] node == 0 [2024-01-27 14:51:55,513 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] safe == (_Bool)1 [2024-01-27 14:51:55,513 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] client_back == 0 [2024-01-27 14:51:55,513 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] client_size == 0 [2024-01-27 14:51:55,513 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] node_front == 0 [2024-01-27 14:51:55,513 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] ok == 0 [2024-01-27 14:51:55,513 INFO L98 nessWitnessExtractor]: Location invariant before [L140-L140] safe == (_Bool)1 [2024-01-27 14:51:55,513 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] node_size == 0 [2024-01-27 14:51:55,513 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] node_back == 0 [2024-01-27 14:51:55,513 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] safe == (_Bool)1 [2024-01-27 14:51:55,513 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] update == 0 [2024-01-27 14:51:55,514 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] node_front == 0 [2024-01-27 14:51:55,514 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] node == 0 [2024-01-27 14:51:55,514 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] ok == 0 [2024-01-27 14:51:55,514 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:55,514 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,514 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] 0 <= manager_back [2024-01-27 14:51:55,514 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,514 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] safe == (_Bool)0 || safe == (_Bool)1 [2024-01-27 14:51:55,514 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,515 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] ok == 0 [2024-01-27 14:51:55,515 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] client_front == 0 [2024-01-27 14:51:55,515 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] manager_back == 0 [2024-01-27 14:51:55,515 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] manager_size == 0 [2024-01-27 14:51:55,516 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] node_back == 0 [2024-01-27 14:51:55,516 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] safe == (_Bool)1 [2024-01-27 14:51:55,516 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] update == 0 [2024-01-27 14:51:55,517 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] client_size == 0 [2024-01-27 14:51:55,517 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] node_size == 0 [2024-01-27 14:51:55,517 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] manager == 0 [2024-01-27 14:51:55,517 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] client == 0 [2024-01-27 14:51:55,517 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] client_back == 0 [2024-01-27 14:51:55,517 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] manager_front == 0 [2024-01-27 14:51:55,518 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] node_front == 0 [2024-01-27 14:51:55,518 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] node == 0 [2024-01-27 14:51:55,541 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:51:55,719 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-commit-1.wvr.c[4643,4656] [2024-01-27 14:51:55,732 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:51:55,742 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-27 14:51:55,747 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:51:55,774 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-commit-1.wvr.c[4643,4656] [2024-01-27 14:51:55,781 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:51:55,786 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:51:55,794 WARN L424 MainDispatcher]: Unable to annotate __assert_fail(const char *__assertion, const char *__file, unsigned int __line, const char *__function) with a witness entry [2024-01-27 14:51:55,795 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Syntax error [2024-01-27 14:51:55,823 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "safe == (_Bool)0 || safe == (_Bool)1" at C: assume_abort_if_not(manager_back > manager_front && manager_front >= 0 && manager_front < manager_size); [53] (Syntax Error: #15[0](0/23 - 0/24)) [2024-01-27 14:51:55,823 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f472544 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:51:55, skipping insertion in model container [2024-01-27 14:51:55,823 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:51:55,824 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:51:55,825 INFO L158 Benchmark]: Toolchain (without parser) took 430.68ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 29.3MB in the beginning and 46.9MB in the end (delta: -17.6MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2024-01-27 14:51:55,826 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 50.3MB. Free memory is still 33.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:51:55,826 INFO L158 Benchmark]: Witness Parser took 0.11ms. Allocated memory is still 60.8MB. Free memory is still 41.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:51:55,827 INFO L158 Benchmark]: CACSL2BoogieTranslator took 428.69ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 29.0MB in the beginning and 46.9MB in the end (delta: -17.9MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2024-01-27 14:51:55,828 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 50.3MB. Free memory is still 33.1MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.11ms. Allocated memory is still 60.8MB. Free memory is still 41.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 428.69ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 29.0MB in the beginning and 46.9MB in the end (delta: -17.9MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 53]: Unsupported Syntax Unable to instrument "safe == (_Bool)0 || safe == (_Bool)1" at C: assume_abort_if_not(manager_back > manager_front && manager_front >= 0 && manager_front < manager_size); [53] (Syntax Error: #15[0](0/23 - 0/24)) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN