./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-commit-2.wvr.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-commit-2.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 59af5db6 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/popl20-commit-2.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-commit-2.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-59af5db-m [2024-02-02 09:21:11,202 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:21:11,281 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-02 09:21:11,286 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:21:11,286 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:21:11,313 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:21:11,313 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:21:11,314 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:21:11,314 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:21:11,318 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:21:11,318 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:21:11,318 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:21:11,319 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:21:11,320 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:21:11,320 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:21:11,321 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:21:11,321 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:21:11,321 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:21:11,321 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-02 09:21:11,322 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:21:11,322 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:21:11,322 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:21:11,322 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:21:11,323 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:21:11,323 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:21:11,323 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:21:11,323 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:21:11,323 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:21:11,324 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:21:11,324 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:21:11,325 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:21:11,325 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:21:11,325 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:21:11,325 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:21:11,325 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:21:11,326 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:21:11,326 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-02 09:21:11,326 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-02 09:21:11,326 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:21:11,326 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:21:11,326 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:21:11,327 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:21:11,327 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:21:11,327 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:21:11,550 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:21:11,573 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:21:11,575 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:21:11,576 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:21:11,576 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:21:11,577 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-commit-2.wvr.c [2024-02-02 09:21:12,773 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:21:12,953 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:21:12,954 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-commit-2.wvr.c [2024-02-02 09:21:12,963 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55ca45434/cf72e2f68a624c69bbc605b8c1cb1d3e/FLAGbbf639b2f [2024-02-02 09:21:12,976 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55ca45434/cf72e2f68a624c69bbc605b8c1cb1d3e [2024-02-02 09:21:12,978 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:21:12,979 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:21:12,981 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-commit-2.wvr.yml/witness.yml [2024-02-02 09:21:13,175 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:21:13,176 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:21:13,177 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:21:13,177 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:21:13,182 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:21:13,182 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:21:12" (1/2) ... [2024-02-02 09:21:13,183 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35b5aad6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:21:13, skipping insertion in model container [2024-02-02 09:21:13,183 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:21:12" (1/2) ... [2024-02-02 09:21:13,185 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@125f1955 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:21:13, skipping insertion in model container [2024-02-02 09:21:13,185 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:21:13" (2/2) ... [2024-02-02 09:21:13,185 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35b5aad6 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:21:13, skipping insertion in model container [2024-02-02 09:21:13,186 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:21:13" (2/2) ... [2024-02-02 09:21:13,186 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:21:13,287 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:21:13,289 INFO L101 nessWitnessExtractor]: Location invariant before [L83-L83] (unsigned long )_argptr == 0UL [2024-02-02 09:21:13,289 INFO L101 nessWitnessExtractor]: Location invariant before [L54-L54] (((-2147483647 <= manager_back) && (manager_front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,289 INFO L101 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-02-02 09:21:13,289 INFO L101 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-02-02 09:21:13,289 INFO L101 nessWitnessExtractor]: Loop invariant at [L196-L198] ((((node2 == 0) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)) && ((size != 0 && ((((((((8 <= size && 8 <= i) || (7 <= size && i == 7)) || (6 <= size && i == 6)) || (5 <= size && i == 5)) || (4 <= size && i == 4)) || (3 <= size && i == 3)) || (2 <= size && i == 2)) || (1 <= size && i == 1))) || (0 == i && i == 0)) [2024-02-02 09:21:13,290 INFO L101 nessWitnessExtractor]: Location invariant before [L137-L137] (unsigned long )_argptr == 0UL [2024-02-02 09:21:13,290 INFO L101 nessWitnessExtractor]: Loop invariant at [L112-L124] (unsigned long )_argptr == 0UL [2024-02-02 09:21:13,290 INFO L101 nessWitnessExtractor]: Location invariant before [L68-L68] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,291 INFO L101 nessWitnessExtractor]: Location invariant before [L79-L79] (safe == (_Bool)1) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:21:13,291 INFO L101 nessWitnessExtractor]: Location invariant before [L66-L66] ((0 <= node2_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,291 INFO L101 nessWitnessExtractor]: Location invariant before [L150-L150] ((((((((((((((((((manager == 0) && (client == 0)) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (manager_size == 0)) && (manager_front == 0)) && (manager_back == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)0) [2024-02-02 09:21:13,291 INFO L101 nessWitnessExtractor]: Location invariant before [L103-L103] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,291 INFO L101 nessWitnessExtractor]: Location invariant before [L104-L104] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,291 INFO L101 nessWitnessExtractor]: Location invariant before [L114-L114] (((-2147483647 <= node2_back) && (node2_front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,291 INFO L101 nessWitnessExtractor]: Location invariant before [L78-L78] (((-2147483647 <= manager_back) && (manager_front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,291 INFO L101 nessWitnessExtractor]: Loop invariant at [L52-L88] (unsigned long )_argptr == 0UL [2024-02-02 09:21:13,292 INFO L101 nessWitnessExtractor]: Location invariant before [L97-L97] (safe == (_Bool)1) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:21:13,292 INFO L101 nessWitnessExtractor]: Location invariant before [L72-L72] (((-2147483647 <= manager_back) && (manager_front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,292 INFO L101 nessWitnessExtractor]: Location invariant before [L155-L155] (((((((((((((((manager == 0) && (client == 0)) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:13,292 INFO L101 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-02-02 09:21:13,292 INFO L101 nessWitnessExtractor]: Location invariant before [L22-L25] (update == 0) && (safe == (_Bool)1) [2024-02-02 09:21:13,293 INFO L101 nessWitnessExtractor]: Location invariant before [L158-L158] (((((((((((((client == 0) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_back == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:13,293 INFO L101 nessWitnessExtractor]: Location invariant before [L56-L56] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,293 INFO L101 nessWitnessExtractor]: Location invariant before [L162-L162] ((((((((((node1 == 0) && (node2 == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:13,293 INFO L101 nessWitnessExtractor]: Location invariant before [L116-L116] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,293 INFO L101 nessWitnessExtractor]: Location invariant before [L154-L154] ((((((((((((((((manager == 0) && (client == 0)) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (manager_back == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:13,293 INFO L101 nessWitnessExtractor]: Location invariant before [L120-L120] ((0 <= manager_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,293 INFO L101 nessWitnessExtractor]: Location invariant before [L67-L67] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,294 INFO L101 nessWitnessExtractor]: Location invariant before [L86-L86] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,294 INFO L101 nessWitnessExtractor]: Location invariant before [L173-L173] (update == 0) && (safe == (_Bool)1) [2024-02-02 09:21:13,294 INFO L101 nessWitnessExtractor]: Location invariant before [L168-L168] (((((node2 == 0) && (node2_size == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:13,294 INFO L101 nessWitnessExtractor]: Location invariant before [L132-L132] ((0 <= manager_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,294 INFO L101 nessWitnessExtractor]: Location invariant before [L73-L73] (safe == (_Bool)1) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:21:13,294 INFO L101 nessWitnessExtractor]: Location invariant before [L193-L193] (((node2 == 0) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:13,294 INFO L101 nessWitnessExtractor]: Location invariant before [L60-L60] ((0 <= node1_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,295 INFO L101 nessWitnessExtractor]: Loop invariant at [L94-L106] (unsigned long )_argptr == 0UL [2024-02-02 09:21:13,295 INFO L101 nessWitnessExtractor]: Location invariant before [L87-L87] ((-2147483647 <= client_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,295 INFO L101 nessWitnessExtractor]: Location invariant before [L84-L84] ((0 <= client_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,296 INFO L101 nessWitnessExtractor]: Location invariant before [L140-L140] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,296 INFO L101 nessWitnessExtractor]: Location invariant before [L55-L55] (safe == (_Bool)1) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:21:13,296 INFO L101 nessWitnessExtractor]: Location invariant before [L126-L126] (unsigned long )_argptr == 0UL [2024-02-02 09:21:13,296 INFO L101 nessWitnessExtractor]: Location invariant before [L172-L172] ((update == 0) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:13,296 INFO L101 nessWitnessExtractor]: Location invariant before [L157-L157] ((((((((((((((client == 0) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:13,297 INFO L101 nessWitnessExtractor]: Location invariant before [L122-L122] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,297 INFO L101 nessWitnessExtractor]: Location invariant before [L117-L117] ((-2147483647 <= node2_front) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,297 INFO L101 nessWitnessExtractor]: Location invariant before [L197-L197] (((((node2 == 0) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)) && (size != 0)) && ((((((((((8 <= i && 9 <= size) && i <= 2147483646) || (8 <= size && i == 7)) || (7 <= size && i == 6)) || (6 <= size && i == 5)) || (5 <= size && i == 4)) || (4 <= size && i == 3)) || (3 <= size && i == 2)) || (2 <= size && i == 1)) || ((1 <= size && 0 == i) && i == 0)) [2024-02-02 09:21:13,297 INFO L101 nessWitnessExtractor]: Location invariant before [L135-L135] ((-2147483647 <= manager_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,298 INFO L101 nessWitnessExtractor]: Location invariant before [L108-L108] (unsigned long )_argptr == 0UL [2024-02-02 09:21:13,298 INFO L101 nessWitnessExtractor]: Location invariant before [L98-L98] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,298 INFO L101 nessWitnessExtractor]: Location invariant before [L152-L152] ((((((((((((((((((manager == 0) && (client == 0)) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (manager_size == 0)) && (manager_front == 0)) && (manager_back == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:13,298 INFO L101 nessWitnessExtractor]: Location invariant before [L81-L81] ((-2147483647 <= manager_front) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,299 INFO L101 nessWitnessExtractor]: Location invariant before [L99-L99] ((-2147483647 <= node1_front) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,299 INFO L101 nessWitnessExtractor]: Location invariant before [L160-L160] (((((((((((client == 0) && (node1 == 0)) && (node2 == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:13,299 INFO L101 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-02-02 09:21:13,299 INFO L101 nessWitnessExtractor]: Location invariant before [L90-L90] (unsigned long )_argptr == 0UL [2024-02-02 09:21:13,300 INFO L101 nessWitnessExtractor]: Location invariant before [L195-L195] (((node2 == 0) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:13,300 INFO L101 nessWitnessExtractor]: Location invariant before [L69-L69] ((-2147483647 <= node2_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,300 INFO L101 nessWitnessExtractor]: Location invariant before [L159-L159] ((((((((((((client == 0) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:13,301 INFO L101 nessWitnessExtractor]: Location invariant before [L121-L121] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,301 INFO L101 nessWitnessExtractor]: Location invariant before [L138-L138] (((-2147483647 <= client_back) && (client_front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,301 INFO L101 nessWitnessExtractor]: Location invariant before [L123-L123] ((-2147483647 <= manager_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,301 INFO L101 nessWitnessExtractor]: Location invariant before [L96-L96] (((-2147483647 <= node1_back) && (node1_front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,301 INFO L101 nessWitnessExtractor]: Location invariant before [L95-L95] (unsigned long )_argptr == 0UL [2024-02-02 09:21:13,301 INFO L101 nessWitnessExtractor]: Location invariant before [L113-L113] (unsigned long )_argptr == 0UL [2024-02-02 09:21:13,301 INFO L101 nessWitnessExtractor]: Loop invariant at [L130-L142] (unsigned long )_argptr == 0UL [2024-02-02 09:21:13,301 INFO L101 nessWitnessExtractor]: Location invariant before [L75-L75] ((-2147483647 <= manager_front) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,302 INFO L101 nessWitnessExtractor]: Location invariant before [L176-L176] safe == (_Bool)1 [2024-02-02 09:21:13,302 INFO L101 nessWitnessExtractor]: Location invariant before [L115-L115] ((unsigned long )_argptr == 0UL) && ((((((((((((((safe == (_Bool)0 || safe == (_Bool)1) || safe == (_Bool)1) || safe == (_Bool)1) || (safe == (_Bool)0 || safe == (_Bool)1)) || (safe == (_Bool)0 || safe == (_Bool)1)) || (safe == (_Bool)0 || safe == (_Bool)1)) || safe == (_Bool)1) || safe == (_Bool)1) || (safe == (_Bool)0 || safe == (_Bool)1)) || (safe == (_Bool)0 || safe == (_Bool)1)) || (safe == (_Bool)0 || safe == (_Bool)1)) || safe == (_Bool)1) || safe == (_Bool)1) || (safe == (_Bool)0 || safe == (_Bool)1)) [2024-02-02 09:21:13,302 INFO L101 nessWitnessExtractor]: Location invariant before [L101-L101] (unsigned long )_argptr == 0UL [2024-02-02 09:21:13,302 INFO L101 nessWitnessExtractor]: Location invariant before [L165-L165] (((((((node1 == 0) && (node2 == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:13,302 INFO L101 nessWitnessExtractor]: Location invariant before [L164-L164] ((((((((node1 == 0) && (node2 == 0)) && (node1_size == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:13,302 INFO L101 nessWitnessExtractor]: Location invariant before [L169-L169] ((((node2 == 0) && (node2_size == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:13,302 INFO L101 nessWitnessExtractor]: Location invariant before [L62-L62] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,303 INFO L101 nessWitnessExtractor]: Location invariant before [L102-L102] ((0 <= manager_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,303 INFO L101 nessWitnessExtractor]: Location invariant before [L133-L133] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,303 INFO L101 nessWitnessExtractor]: Location invariant before [L131-L131] (unsigned long )_argptr == 0UL [2024-02-02 09:21:13,303 INFO L101 nessWitnessExtractor]: Location invariant before [L105-L105] ((-2147483647 <= manager_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,303 INFO L101 nessWitnessExtractor]: Location invariant before [L61-L61] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,303 INFO L101 nessWitnessExtractor]: Location invariant before [L141-L141] ((-2147483647 <= client_front) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,303 INFO L101 nessWitnessExtractor]: Location invariant before [L63-L63] ((-2147483647 <= node1_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,303 INFO L101 nessWitnessExtractor]: Location invariant before [L170-L170] (((node2 == 0) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:13,304 INFO L101 nessWitnessExtractor]: Location invariant before [L153-L153] (((((((((((((((((manager == 0) && (client == 0)) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (manager_front == 0)) && (manager_back == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:13,304 INFO L101 nessWitnessExtractor]: Location invariant before [L144-L144] (unsigned long )_argptr == 0UL [2024-02-02 09:21:13,304 INFO L101 nessWitnessExtractor]: Location invariant before [L74-L74] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,304 INFO L101 nessWitnessExtractor]: Location invariant after [L18-L19] val == (_Bool)0 || val == (_Bool)1 [2024-02-02 09:21:13,304 INFO L101 nessWitnessExtractor]: Location invariant before [L119-L119] (unsigned long )_argptr == 0UL [2024-02-02 09:21:13,304 INFO L101 nessWitnessExtractor]: Location invariant before [L80-L80] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,304 INFO L101 nessWitnessExtractor]: Location invariant before [L77-L77] (unsigned long )_argptr == 0UL [2024-02-02 09:21:13,304 INFO L101 nessWitnessExtractor]: Location invariant before [L163-L163] (((((((((node1 == 0) && (node2 == 0)) && (node1_size == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:13,305 INFO L101 nessWitnessExtractor]: Location invariant before [L134-L134] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,305 INFO L101 nessWitnessExtractor]: Location invariant before [L57-L57] ((-2147483647 <= manager_front) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,305 INFO L101 nessWitnessExtractor]: Location invariant before [L199-L199] ((((0 <= i) && (node2 == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:13,305 INFO L101 nessWitnessExtractor]: Location invariant before [L192-L192] (((node2 == 0) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:13,305 INFO L101 nessWitnessExtractor]: Location invariant before [L167-L167] ((((((node2 == 0) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:13,305 INFO L101 nessWitnessExtractor]: Location invariant before [L139-L139] (safe == (_Bool)1) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:21:13,305 INFO L101 nessWitnessExtractor]: Location invariant before [L85-L85] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:13,330 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:21:13,508 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-commit-2.wvr.c[5898,5911] [2024-02-02 09:21:13,525 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:21:13,537 INFO L202 MainTranslator]: Completed pre-run [2024-02-02 09:21:13,546 WARN L424 MainDispatcher]: Unable to annotate __assert_fail(const char *__assertion, const char *__file, unsigned int __line, const char *__function) with a witness entry [2024-02-02 09:21:13,548 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 Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-02 09:21:13,761 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-commit-2.wvr.c[5898,5911] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-02 09:21:13,791 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-02 09:21:13,791 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@125f1955 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:21:13, skipping insertion in model container [2024-02-02 09:21:13,791 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:21:13,792 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:21:13,794 INFO L158 Benchmark]: Toolchain (without parser) took 616.08ms. Allocated memory is still 201.3MB. Free memory was 114.7MB in the beginning and 165.1MB in the end (delta: -50.5MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. [2024-02-02 09:21:13,795 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 121.6MB. Free memory was 82.0MB in the beginning and 81.9MB in the end (delta: 108.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:21:13,795 INFO L158 Benchmark]: Witness Parser took 0.40ms. Allocated memory is still 201.3MB. Free memory is still 130.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:21:13,796 INFO L158 Benchmark]: CACSL2BoogieTranslator took 614.18ms. Allocated memory is still 201.3MB. Free memory was 114.7MB in the beginning and 165.1MB in the end (delta: -50.5MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. [2024-02-02 09:21:13,797 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 121.6MB. Free memory was 82.0MB in the beginning and 81.9MB in the end (delta: 108.5kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.40ms. Allocated memory is still 201.3MB. Free memory is still 130.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 614.18ms. Allocated memory is still 201.3MB. Free memory was 114.7MB in the beginning and 165.1MB in the end (delta: -50.5MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 199]: Incorrect Syntax Undeclared variable in ACSL expression: i RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/popl20-commit-2.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-commit-2.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-59af5db-m [2024-02-02 09:21:15,807 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:21:15,871 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-02 09:21:15,881 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:21:15,882 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:21:15,912 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:21:15,912 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:21:15,913 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:21:15,913 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:21:15,916 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:21:15,916 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:21:15,917 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:21:15,917 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:21:15,918 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:21:15,918 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:21:15,919 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:21:15,919 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:21:15,919 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:21:15,919 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:21:15,919 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:21:15,920 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:21:15,920 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:21:15,920 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:21:15,920 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-02 09:21:15,920 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-02 09:21:15,921 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:21:15,921 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-02 09:21:15,921 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:21:15,921 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:21:15,922 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:21:15,923 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:21:15,923 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:21:15,923 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:21:15,923 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:21:15,923 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:21:15,923 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:21:15,924 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:21:15,924 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:21:15,924 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-02 09:21:15,925 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-02 09:21:15,925 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:21:15,925 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:21:15,925 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:21:15,925 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:21:15,926 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:21:15,926 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-02 09:21:15,926 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:21:16,198 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:21:16,218 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:21:16,220 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:21:16,221 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:21:16,221 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:21:16,223 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-commit-2.wvr.yml/witness.yml [2024-02-02 09:21:16,448 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:21:16,449 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:21:16,450 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-commit-2.wvr.c [2024-02-02 09:21:17,856 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:21:18,037 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:21:18,037 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-commit-2.wvr.c [2024-02-02 09:21:18,047 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c33ff4c25/ae9e55f4f693449cb0e57604881fc9df/FLAGcf9b42eb7 [2024-02-02 09:21:18,063 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c33ff4c25/ae9e55f4f693449cb0e57604881fc9df [2024-02-02 09:21:18,064 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:21:18,065 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:21:18,067 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:21:18,067 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:21:18,070 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:21:18,071 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:21:16" (1/2) ... [2024-02-02 09:21:18,072 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f6b1128 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:21:18, skipping insertion in model container [2024-02-02 09:21:18,072 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:21:16" (1/2) ... [2024-02-02 09:21:18,073 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@73038818 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:21:18, skipping insertion in model container [2024-02-02 09:21:18,073 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:21:18" (2/2) ... [2024-02-02 09:21:18,074 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f6b1128 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:21:18, skipping insertion in model container [2024-02-02 09:21:18,074 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:21:18" (2/2) ... [2024-02-02 09:21:18,074 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:21:18,172 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:21:18,173 INFO L101 nessWitnessExtractor]: Location invariant before [L68-L68] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,173 INFO L101 nessWitnessExtractor]: Location invariant before [L164-L164] ((((((((node1 == 0) && (node2 == 0)) && (node1_size == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:18,173 INFO L101 nessWitnessExtractor]: Location invariant before [L138-L138] (((-2147483647 <= client_back) && (client_front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,173 INFO L101 nessWitnessExtractor]: Location invariant before [L134-L134] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,173 INFO L101 nessWitnessExtractor]: Location invariant before [L121-L121] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,173 INFO L101 nessWitnessExtractor]: Location invariant before [L69-L69] ((-2147483647 <= node2_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,174 INFO L101 nessWitnessExtractor]: Location invariant before [L170-L170] (((node2 == 0) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:18,174 INFO L101 nessWitnessExtractor]: Location invariant before [L75-L75] ((-2147483647 <= manager_front) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,174 INFO L101 nessWitnessExtractor]: Loop invariant at [L52-L88] (unsigned long )_argptr == 0UL [2024-02-02 09:21:18,174 INFO L101 nessWitnessExtractor]: Location invariant before [L57-L57] ((-2147483647 <= manager_front) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,174 INFO L101 nessWitnessExtractor]: Location invariant before [L101-L101] (unsigned long )_argptr == 0UL [2024-02-02 09:21:18,174 INFO L101 nessWitnessExtractor]: Location invariant before [L90-L90] (unsigned long )_argptr == 0UL [2024-02-02 09:21:18,174 INFO L101 nessWitnessExtractor]: Location invariant before [L133-L133] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,174 INFO L101 nessWitnessExtractor]: Location invariant before [L96-L96] (((-2147483647 <= node1_back) && (node1_front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,175 INFO L101 nessWitnessExtractor]: Location invariant before [L98-L98] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,175 INFO L101 nessWitnessExtractor]: Location invariant before [L102-L102] ((0 <= manager_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,175 INFO L101 nessWitnessExtractor]: Location invariant after [L18-L19] val == (_Bool)0 || val == (_Bool)1 [2024-02-02 09:21:18,175 INFO L101 nessWitnessExtractor]: Location invariant before [L163-L163] (((((((((node1 == 0) && (node2 == 0)) && (node1_size == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:18,176 INFO L101 nessWitnessExtractor]: Location invariant before [L87-L87] ((-2147483647 <= client_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,176 INFO L101 nessWitnessExtractor]: Location invariant before [L195-L195] (((node2 == 0) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:18,176 INFO L101 nessWitnessExtractor]: Location invariant before [L86-L86] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,176 INFO L101 nessWitnessExtractor]: Location invariant before [L108-L108] (unsigned long )_argptr == 0UL [2024-02-02 09:21:18,176 INFO L101 nessWitnessExtractor]: Location invariant before [L80-L80] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,176 INFO L101 nessWitnessExtractor]: Location invariant before [L119-L119] (unsigned long )_argptr == 0UL [2024-02-02 09:21:18,176 INFO L101 nessWitnessExtractor]: Location invariant before [L116-L116] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,176 INFO L101 nessWitnessExtractor]: Location invariant before [L132-L132] ((0 <= manager_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,177 INFO L101 nessWitnessExtractor]: Location invariant before [L176-L176] safe == (_Bool)1 [2024-02-02 09:21:18,177 INFO L101 nessWitnessExtractor]: Location invariant before [L113-L113] (unsigned long )_argptr == 0UL [2024-02-02 09:21:18,177 INFO L101 nessWitnessExtractor]: Location invariant before [L135-L135] ((-2147483647 <= manager_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,177 INFO L101 nessWitnessExtractor]: Location invariant before [L160-L160] (((((((((((client == 0) && (node1 == 0)) && (node2 == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:18,177 INFO L101 nessWitnessExtractor]: Loop invariant at [L112-L124] (unsigned long )_argptr == 0UL [2024-02-02 09:21:18,177 INFO L101 nessWitnessExtractor]: Location invariant before [L150-L150] ((((((((((((((((((manager == 0) && (client == 0)) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (manager_size == 0)) && (manager_front == 0)) && (manager_back == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)0) [2024-02-02 09:21:18,177 INFO L101 nessWitnessExtractor]: Location invariant before [L131-L131] (unsigned long )_argptr == 0UL [2024-02-02 09:21:18,178 INFO L101 nessWitnessExtractor]: Location invariant before [L72-L72] (((-2147483647 <= manager_back) && (manager_front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,179 INFO L101 nessWitnessExtractor]: Location invariant before [L120-L120] ((0 <= manager_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,179 INFO L101 nessWitnessExtractor]: Location invariant before [L104-L104] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,179 INFO L101 nessWitnessExtractor]: Location invariant before [L95-L95] (unsigned long )_argptr == 0UL [2024-02-02 09:21:18,179 INFO L101 nessWitnessExtractor]: Location invariant before [L199-L199] ((((0 <= i) && (node2 == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:18,180 INFO L101 nessWitnessExtractor]: Location invariant before [L85-L85] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,180 INFO L101 nessWitnessExtractor]: Location invariant before [L137-L137] (unsigned long )_argptr == 0UL [2024-02-02 09:21:18,180 INFO L101 nessWitnessExtractor]: Location invariant before [L154-L154] ((((((((((((((((manager == 0) && (client == 0)) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (manager_back == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:18,180 INFO L101 nessWitnessExtractor]: Location invariant before [L141-L141] ((-2147483647 <= client_front) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,180 INFO L101 nessWitnessExtractor]: Location invariant before [L84-L84] ((0 <= client_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,180 INFO L101 nessWitnessExtractor]: Location invariant before [L173-L173] (update == 0) && (safe == (_Bool)1) [2024-02-02 09:21:18,180 INFO L101 nessWitnessExtractor]: Location invariant before [L140-L140] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,181 INFO L101 nessWitnessExtractor]: Location invariant before [L155-L155] (((((((((((((((manager == 0) && (client == 0)) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:18,181 INFO L101 nessWitnessExtractor]: Location invariant before [L56-L56] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,181 INFO L101 nessWitnessExtractor]: Location invariant before [L77-L77] (unsigned long )_argptr == 0UL [2024-02-02 09:21:18,181 INFO L101 nessWitnessExtractor]: Location invariant before [L114-L114] (((-2147483647 <= node2_back) && (node2_front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,181 INFO L101 nessWitnessExtractor]: Location invariant before [L79-L79] (safe == (_Bool)1) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:21:18,182 INFO L101 nessWitnessExtractor]: Location invariant before [L83-L83] (unsigned long )_argptr == 0UL [2024-02-02 09:21:18,182 INFO L101 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-02-02 09:21:18,182 INFO L101 nessWitnessExtractor]: Location invariant before [L158-L158] (((((((((((((client == 0) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_back == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:18,182 INFO L101 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-02-02 09:21:18,183 INFO L101 nessWitnessExtractor]: Location invariant before [L169-L169] ((((node2 == 0) && (node2_size == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:18,183 INFO L101 nessWitnessExtractor]: Location invariant before [L122-L122] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,183 INFO L101 nessWitnessExtractor]: Location invariant before [L172-L172] ((update == 0) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:18,183 INFO L101 nessWitnessExtractor]: Location invariant before [L162-L162] ((((((((((node1 == 0) && (node2 == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:18,183 INFO L101 nessWitnessExtractor]: Location invariant before [L99-L99] ((-2147483647 <= node1_front) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,184 INFO L101 nessWitnessExtractor]: Location invariant before [L81-L81] ((-2147483647 <= manager_front) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,184 INFO L101 nessWitnessExtractor]: Location invariant before [L66-L66] ((0 <= node2_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,184 INFO L101 nessWitnessExtractor]: Location invariant before [L139-L139] (safe == (_Bool)1) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:21:18,184 INFO L101 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-02-02 09:21:18,184 INFO L101 nessWitnessExtractor]: Loop invariant at [L130-L142] (unsigned long )_argptr == 0UL [2024-02-02 09:21:18,184 INFO L101 nessWitnessExtractor]: Location invariant before [L123-L123] ((-2147483647 <= manager_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,184 INFO L101 nessWitnessExtractor]: Location invariant before [L60-L60] ((0 <= node1_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,184 INFO L101 nessWitnessExtractor]: Location invariant before [L78-L78] (((-2147483647 <= manager_back) && (manager_front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,185 INFO L101 nessWitnessExtractor]: Location invariant before [L165-L165] (((((((node1 == 0) && (node2 == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:18,185 INFO L101 nessWitnessExtractor]: Location invariant before [L54-L54] (((-2147483647 <= manager_back) && (manager_front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,185 INFO L101 nessWitnessExtractor]: Loop invariant at [L196-L198] ((((node2 == 0) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)) && ((size != 0 && ((((((((8 <= size && 8 <= i) || (7 <= size && i == 7)) || (6 <= size && i == 6)) || (5 <= size && i == 5)) || (4 <= size && i == 4)) || (3 <= size && i == 3)) || (2 <= size && i == 2)) || (1 <= size && i == 1))) || (0 == i && i == 0)) [2024-02-02 09:21:18,185 INFO L101 nessWitnessExtractor]: Location invariant before [L62-L62] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,185 INFO L101 nessWitnessExtractor]: Location invariant before [L73-L73] (safe == (_Bool)1) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:21:18,185 INFO L101 nessWitnessExtractor]: Location invariant before [L22-L25] (update == 0) && (safe == (_Bool)1) [2024-02-02 09:21:18,185 INFO L101 nessWitnessExtractor]: Location invariant before [L152-L152] ((((((((((((((((((manager == 0) && (client == 0)) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (manager_size == 0)) && (manager_front == 0)) && (manager_back == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:18,186 INFO L101 nessWitnessExtractor]: Location invariant before [L67-L67] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,186 INFO L101 nessWitnessExtractor]: Location invariant before [L61-L61] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,186 INFO L101 nessWitnessExtractor]: Location invariant before [L157-L157] ((((((((((((((client == 0) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:18,186 INFO L101 nessWitnessExtractor]: Location invariant before [L117-L117] ((-2147483647 <= node2_front) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,187 INFO L101 nessWitnessExtractor]: Location invariant before [L167-L167] ((((((node2 == 0) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:18,187 INFO L101 nessWitnessExtractor]: Location invariant before [L153-L153] (((((((((((((((((manager == 0) && (client == 0)) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (client_front == 0)) && (client_back == 0)) && (manager_front == 0)) && (manager_back == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:18,187 INFO L101 nessWitnessExtractor]: Location invariant before [L126-L126] (unsigned long )_argptr == 0UL [2024-02-02 09:21:18,187 INFO L101 nessWitnessExtractor]: Location invariant before [L74-L74] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,187 INFO L101 nessWitnessExtractor]: Location invariant before [L193-L193] (((node2 == 0) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:18,187 INFO L101 nessWitnessExtractor]: Location invariant before [L168-L168] (((((node2 == 0) && (node2_size == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:18,187 INFO L101 nessWitnessExtractor]: Location invariant before [L63-L63] ((-2147483647 <= node1_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,187 INFO L101 nessWitnessExtractor]: Location invariant before [L55-L55] (safe == (_Bool)1) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:21:18,188 INFO L101 nessWitnessExtractor]: Location invariant before [L192-L192] (((node2 == 0) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:18,188 INFO L101 nessWitnessExtractor]: Location invariant before [L115-L115] ((unsigned long )_argptr == 0UL) && ((((((((((((((safe == (_Bool)0 || safe == (_Bool)1) || safe == (_Bool)1) || safe == (_Bool)1) || (safe == (_Bool)0 || safe == (_Bool)1)) || (safe == (_Bool)0 || safe == (_Bool)1)) || (safe == (_Bool)0 || safe == (_Bool)1)) || safe == (_Bool)1) || safe == (_Bool)1) || (safe == (_Bool)0 || safe == (_Bool)1)) || (safe == (_Bool)0 || safe == (_Bool)1)) || (safe == (_Bool)0 || safe == (_Bool)1)) || safe == (_Bool)1) || safe == (_Bool)1) || (safe == (_Bool)0 || safe == (_Bool)1)) [2024-02-02 09:21:18,188 INFO L101 nessWitnessExtractor]: Location invariant before [L159-L159] ((((((((((((client == 0) && (node1 == 0)) && (node2 == 0)) && (client_size == 0)) && (node1_size == 0)) && (node1_front == 0)) && (node1_back == 0)) && (node2_size == 0)) && (node2_front == 0)) && (node2_back == 0)) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1) [2024-02-02 09:21:18,188 INFO L101 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-02-02 09:21:18,188 INFO L101 nessWitnessExtractor]: Loop invariant at [L94-L106] (unsigned long )_argptr == 0UL [2024-02-02 09:21:18,188 INFO L101 nessWitnessExtractor]: Location invariant before [L197-L197] (((((node2 == 0) && (update == 0)) && (ok == 0)) && (safe == (_Bool)1)) && (size != 0)) && ((((((((((8 <= i && 9 <= size) && i <= 2147483646) || (8 <= size && i == 7)) || (7 <= size && i == 6)) || (6 <= size && i == 5)) || (5 <= size && i == 4)) || (4 <= size && i == 3)) || (3 <= size && i == 2)) || (2 <= size && i == 1)) || ((1 <= size && 0 == i) && i == 0)) [2024-02-02 09:21:18,188 INFO L101 nessWitnessExtractor]: Location invariant before [L105-L105] ((-2147483647 <= manager_back) && ((unsigned long )_argptr == 0UL)) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,189 INFO L101 nessWitnessExtractor]: Location invariant before [L144-L144] (unsigned long )_argptr == 0UL [2024-02-02 09:21:18,189 INFO L101 nessWitnessExtractor]: Location invariant before [L97-L97] (safe == (_Bool)1) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:21:18,189 INFO L101 nessWitnessExtractor]: Location invariant before [L103-L103] ((unsigned long )_argptr == 0UL) && (safe == (_Bool)0 || safe == (_Bool)1) [2024-02-02 09:21:18,219 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:21:18,390 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-commit-2.wvr.c[5898,5911] [2024-02-02 09:21:18,398 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:21:18,411 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-02-02 09:21:18,415 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:21:18,431 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-commit-2.wvr.c[5898,5911] [2024-02-02 09:21:18,433 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:21:18,437 INFO L202 MainTranslator]: Completed pre-run [2024-02-02 09:21:18,444 WARN L424 MainDispatcher]: Unable to annotate __assert_fail(const char *__assertion, const char *__file, unsigned int __line, const char *__function) with a witness entry [2024-02-02 09:21:18,447 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 Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-02 09:21:18,555 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-commit-2.wvr.c[5898,5911] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-02 09:21:18,562 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-02 09:21:18,563 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@73038818 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:21:18, skipping insertion in model container [2024-02-02 09:21:18,563 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:21:18,563 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:21:18,565 INFO L158 Benchmark]: Toolchain (without parser) took 499.47ms. Allocated memory is still 65.0MB. Free memory was 29.4MB in the beginning and 33.1MB in the end (delta: -3.7MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2024-02-02 09:21:18,565 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 52.4MB. Free memory was 29.2MB in the beginning and 29.2MB in the end (delta: 35.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:21:18,565 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 52.4MB. Free memory is still 36.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:21:18,566 INFO L158 Benchmark]: CACSL2BoogieTranslator took 496.55ms. Allocated memory is still 65.0MB. Free memory was 29.2MB in the beginning and 33.1MB in the end (delta: -3.9MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2024-02-02 09:21:18,567 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.17ms. Allocated memory is still 52.4MB. Free memory was 29.2MB in the beginning and 29.2MB in the end (delta: 35.3kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 52.4MB. Free memory is still 36.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 496.55ms. Allocated memory is still 65.0MB. Free memory was 29.2MB in the beginning and 33.1MB in the end (delta: -3.9MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 199]: Incorrect Syntax Undeclared variable in ACSL expression: i RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN