./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-queue-add-3.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-queue-add-3.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8857f20b 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-queue-add-3.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-queue-add-3.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-8857f20-m [2024-01-29 22:59:17,110 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 22:59:17,170 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 22:59:17,174 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 22:59:17,174 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 22:59:17,197 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 22:59:17,198 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 22:59:17,198 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 22:59:17,198 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 22:59:17,201 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 22:59:17,201 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 22:59:17,202 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 22:59:17,202 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 22:59:17,203 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 22:59:17,203 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 22:59:17,204 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 22:59:17,204 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 22:59:17,204 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 22:59:17,204 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 22:59:17,204 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 22:59:17,205 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 22:59:17,206 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 22:59:17,206 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 22:59:17,206 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 22:59:17,206 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 22:59:17,206 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 22:59:17,206 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 22:59:17,207 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 22:59:17,207 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 22:59:17,207 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 22:59:17,208 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 22:59:17,208 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 22:59:17,208 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:59:17,209 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 22:59:17,209 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 22:59:17,209 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 22:59:17,209 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 22:59:17,209 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 22:59:17,209 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 22:59:17,209 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 22:59:17,210 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 22:59:17,210 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 22:59:17,210 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 22:59:17,210 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 22:59:17,419 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 22:59:17,434 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 22:59:17,435 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 22:59:17,436 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 22:59:17,436 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 22:59:17,437 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-queue-add-3.wvr.c [2024-01-29 22:59:18,407 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 22:59:18,545 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 22:59:18,546 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-queue-add-3.wvr.c [2024-01-29 22:59:18,551 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f8d3d040/957e9a4b945249b9b190b99014f55336/FLAG18122c234 [2024-01-29 22:59:18,562 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f8d3d040/957e9a4b945249b9b190b99014f55336 [2024-01-29 22:59:18,564 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 22:59:18,564 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 22:59:18,566 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-queue-add-3.wvr.yml/witness.yml [2024-01-29 22:59:18,718 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 22:59:18,719 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 22:59:18,720 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 22:59:18,720 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 22:59:18,723 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 22:59:18,724 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:59:18" (1/2) ... [2024-01-29 22:59:18,724 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49128fc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:59:18, skipping insertion in model container [2024-01-29 22:59:18,724 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:59:18" (1/2) ... [2024-01-29 22:59:18,726 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a310f16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:59:18, skipping insertion in model container [2024-01-29 22:59:18,726 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:59:18" (2/2) ... [2024-01-29 22:59:18,726 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49128fc4 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:59:18, skipping insertion in model container [2024-01-29 22:59:18,726 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:59:18" (2/2) ... [2024-01-29 22:59:18,726 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 22:59:18,768 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 22:59:18,769 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] 0 <= i [2024-01-29 22:59:18,769 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:18,769 INFO L98 nessWitnessExtractor]: Loop invariant at [L136-L138] q2 == 0 [2024-01-29 22:59:18,769 INFO L98 nessWitnessExtractor]: Loop invariant at [L136-L138] (q2 == 0) && (s == 0) [2024-01-29 22:59:18,769 INFO L98 nessWitnessExtractor]: Loop invariant at [L136-L138] (q2 == 0) && (t == 0) [2024-01-29 22:59:18,769 INFO L98 nessWitnessExtractor]: Loop invariant at [L136-L138] (q2 == 0) && ((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && ((((((((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && i != 1) || ((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((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)) [2024-01-29 22:59:18,769 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (-2147483647 <= q2_back) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:18,769 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] -2147483647 <= q2_back [2024-01-29 22:59:18,770 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-29 22:59:18,770 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (q2 == 0) && (s == 0) [2024-01-29 22:59:18,770 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] q2 == 0 [2024-01-29 22:59:18,770 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] ((q2 == 0) && (s == 0)) && (t == 0) [2024-01-29 22:59:18,770 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (unsigned long )_argptr == 0UL [2024-01-29 22:59:18,770 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] q2 == 0 [2024-01-29 22:59:18,770 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] (q2 == 0) && (s == 0) [2024-01-29 22:59:18,770 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] (q2 == 0) && (t == 0) [2024-01-29 22:59:18,771 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:18,771 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] 0 <= i [2024-01-29 22:59:18,771 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (-2147483647 <= q2_back) && (q2_front <= 2147483646) [2024-01-29 22:59:18,771 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] -2147483647 <= q2_back [2024-01-29 22:59:18,771 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] ((-2147483647 <= q2_back) && (q2_front <= 2147483646)) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:18,771 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] 0 <= i [2024-01-29 22:59:18,771 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:18,772 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] -2147483647 <= q1_front [2024-01-29 22:59:18,772 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (-2147483647 <= q1_front) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:18,772 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] k == 0 [2024-01-29 22:59:18,772 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (k == 0) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:18,772 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] ((q1 == 0) && (q2 == 0)) && (n1 == 0) [2024-01-29 22:59:18,772 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] (q1 == 0) && (q2 == 0) [2024-01-29 22:59:18,772 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] ((q1 == 0) && (q2 == 0)) && (t == 0) [2024-01-29 22:59:18,773 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] ((q1 == 0) && (q2 == 0)) && (s == 0) [2024-01-29 22:59:18,773 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] q1 == 0 [2024-01-29 22:59:18,773 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] ((q1 == 0) && (q2 == 0)) && (q1_front == 0) [2024-01-29 22:59:18,773 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] ((q1 == 0) && (q2 == 0)) && (q1_back == 0) [2024-01-29 22:59:18,773 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] ((q1 == 0) && (q2 == 0)) && (q2_front == 0) [2024-01-29 22:59:18,773 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] (((q1 == 0) && (q2 == 0)) && (n1 == 0)) && (n2 == 0) [2024-01-29 22:59:18,773 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] ((q1 == 0) && (q2 == 0)) && (q2_back == 0) [2024-01-29 22:59:18,773 INFO L98 nessWitnessExtractor]: Loop invariant at [L87-L97] (unsigned long )_argptr == 0UL [2024-01-29 22:59:18,774 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] (q1 == 0) && (q2 == 0) [2024-01-29 22:59:18,775 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] ((q1 == 0) && (q2 == 0)) && (q2_front == 0) [2024-01-29 22:59:18,775 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] ((q1 == 0) && (q2 == 0)) && (s == 0) [2024-01-29 22:59:18,775 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] ((q1 == 0) && (q2 == 0)) && (q2_back == 0) [2024-01-29 22:59:18,775 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] ((q1 == 0) && (q2 == 0)) && (t == 0) [2024-01-29 22:59:18,775 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] q1 == 0 [2024-01-29 22:59:18,775 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (0 <= q2_back) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:18,775 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] 0 <= q2_back [2024-01-29 22:59:18,776 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] 0 <= i [2024-01-29 22:59:18,776 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] (0 <= i) && (q2 == 0) [2024-01-29 22:59:18,776 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] (0 <= i) && (s == 0) [2024-01-29 22:59:18,776 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] (0 <= i) && ((long long )i - (long long )size >= 0LL) [2024-01-29 22:59:18,776 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] (0 <= i) && (t == 0) [2024-01-29 22:59:18,777 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (unsigned long )_argptr == 0UL [2024-01-29 22:59:18,777 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] ((q1 == 0) && (q1_back == 0)) && (n2 == 0) [2024-01-29 22:59:18,777 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] (q1 == 0) && (q1_back == 0) [2024-01-29 22:59:18,777 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] ((q1 == 0) && (q1_back == 0)) && (s == 0) [2024-01-29 22:59:18,778 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] ((q1 == 0) && (q1_back == 0)) && (q2_front == 0) [2024-01-29 22:59:18,778 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] ((q1 == 0) && (q1_back == 0)) && (q2_back == 0) [2024-01-29 22:59:18,778 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] ((q1 == 0) && (q1_back == 0)) && (t == 0) [2024-01-29 22:59:18,778 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] q1 == 0 [2024-01-29 22:59:18,779 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] (q1 == 0) && (q2 == 0) [2024-01-29 22:59:18,779 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] (q1 == 0) && (q1_front == 0) [2024-01-29 22:59:18,779 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] (q2 == 0) && (s == 0) [2024-01-29 22:59:18,779 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] ((q2 == 0) && (s == 0)) && (t == 0) [2024-01-29 22:59:18,779 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] q2 == 0 [2024-01-29 22:59:18,779 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-29 22:59:18,779 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:18,779 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] 0 <= i [2024-01-29 22:59:18,780 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-29 22:59:18,780 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L96] (unsigned long )_argptr == 0UL [2024-01-29 22:59:18,780 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-29 22:59:18,780 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] ((unsigned long )_argptr == 0UL) && (((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 22:59:18,780 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-29 22:59:18,781 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L79] (unsigned long )_argptr == 0UL [2024-01-29 22:59:18,781 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] (j == 0) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:18,781 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] j == 0 [2024-01-29 22:59:18,781 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] q1 == 0 [2024-01-29 22:59:18,781 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] (q1 == 0) && (s == 0) [2024-01-29 22:59:18,782 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] (q1 == 0) && (t == 0) [2024-01-29 22:59:18,782 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] (q1 == 0) && (q2_back == 0) [2024-01-29 22:59:18,782 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] (q1 == 0) && (q2 == 0) [2024-01-29 22:59:18,782 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] q2 == 0 [2024-01-29 22:59:18,782 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] (q2 == 0) && (t == 0) [2024-01-29 22:59:18,782 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] (q2 == 0) && (s == 0) [2024-01-29 22:59:18,783 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] q1 == 0 [2024-01-29 22:59:18,783 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (q1 == 0) && (n2 == 0) [2024-01-29 22:59:18,783 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (q1 == 0) && (q2_back == 0) [2024-01-29 22:59:18,783 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (q1 == 0) && (t == 0) [2024-01-29 22:59:18,783 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (q1 == 0) && (n1 == 0) [2024-01-29 22:59:18,783 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (q1 == 0) && (q1_front == 0) [2024-01-29 22:59:18,784 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (q1 == 0) && (q2 == 0) [2024-01-29 22:59:18,784 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (q1 == 0) && (q1_back == 0) [2024-01-29 22:59:18,784 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (q1 == 0) && (N == 0) [2024-01-29 22:59:18,784 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (q1 == 0) && (s == 0) [2024-01-29 22:59:18,784 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (q1 == 0) && (q2_front == 0) [2024-01-29 22:59:18,784 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-29 22:59:18,784 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] ((unsigned long )_argptr == 0UL) && (((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 22:59:18,784 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (unsigned long )_argptr == 0UL [2024-01-29 22:59:18,784 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] -2147483647 <= q1_back [2024-01-29 22:59:18,785 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (-2147483647 <= q1_back) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:18,785 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (-2147483647 <= q1_back) && (((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 22:59:18,785 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-29 22:59:18,785 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] 0 <= q1_back [2024-01-29 22:59:18,785 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (0 <= q1_back) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:18,785 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (0 <= q1_back) && (((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 22:59:18,785 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] s == 0 [2024-01-29 22:59:18,786 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] (s == 0) && (t == 0) [2024-01-29 22:59:18,786 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-29 22:59:18,786 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] q2 == 0 [2024-01-29 22:59:18,786 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] (q2 == 0) && (s == 0) [2024-01-29 22:59:18,787 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] (q2 == 0) && (t == 0) [2024-01-29 22:59:18,787 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] (((q1 == 0) && (q2 == 0)) && (q2_back == 0)) && (s == 0) [2024-01-29 22:59:18,787 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] ((q1 == 0) && (q2 == 0)) && (q2_back == 0) [2024-01-29 22:59:18,787 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] (q1 == 0) && (q2 == 0) [2024-01-29 22:59:18,787 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] q1 == 0 [2024-01-29 22:59:18,787 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] ((((q1 == 0) && (q2 == 0)) && (q2_back == 0)) && (s == 0)) && (t == 0) [2024-01-29 22:59:18,788 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] ((q1 == 0) && (q2 == 0)) && (q2_front == 0) [2024-01-29 22:59:18,788 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] ((q1 == 0) && (q2 == 0)) && (q1_back == 0) [2024-01-29 22:59:18,788 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-29 22:59:18,788 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] ((unsigned long )_argptr == 0UL) && (((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 22:59:18,788 INFO L98 nessWitnessExtractor]: Location invariant before [L115-L115] s == 0 [2024-01-29 22:59:18,789 INFO L98 nessWitnessExtractor]: Location invariant before [L115-L115] (s == 0) && (t == 0) [2024-01-29 22:59:18,789 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] (((-1LL - (long long )i) + (long long )size >= 0LL) && (size != 0)) && (((((((((((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1) || ((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)) || ((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)) [2024-01-29 22:59:18,789 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] ((-1LL - (long long )i) + (long long )size >= 0LL) && (size != 0) [2024-01-29 22:59:18,789 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-29 22:59:18,789 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] ((-1LL - (long long )i) + (long long )size >= 0LL) && (s == 0) [2024-01-29 22:59:18,789 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] ((-1LL - (long long )i) + (long long )size >= 0LL) && (q2 == 0) [2024-01-29 22:59:18,790 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] ((-1LL - (long long )i) + (long long )size >= 0LL) && (t == 0) [2024-01-29 22:59:18,790 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] -2147483647 <= q1_back [2024-01-29 22:59:18,790 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (-2147483647 <= q1_back) && (q1_front <= 2147483646) [2024-01-29 22:59:18,790 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (-2147483647 <= q1_back) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:18,790 INFO L98 nessWitnessExtractor]: Loop invariant at [L47-L53] (unsigned long )_argptr == 0UL [2024-01-29 22:59:18,790 INFO L98 nessWitnessExtractor]: Loop invariant at [L47-L53] ((unsigned long )_argptr == 0UL) && (((((((((6 <= i && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 22:59:18,790 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] (q1 == 0) && (q2 == 0) [2024-01-29 22:59:18,790 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] ((q1 == 0) && (q2 == 0)) && (q2_back == 0) [2024-01-29 22:59:18,791 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] q1 == 0 [2024-01-29 22:59:18,791 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] ((q1 == 0) && (q2 == 0)) && (q1_front == 0) [2024-01-29 22:59:18,791 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] ((q1 == 0) && (q2 == 0)) && (t == 0) [2024-01-29 22:59:18,791 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] ((q1 == 0) && (q2 == 0)) && (q2_front == 0) [2024-01-29 22:59:18,791 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] ((q1 == 0) && (q2 == 0)) && (s == 0) [2024-01-29 22:59:18,792 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] ((q1 == 0) && (q2 == 0)) && (q1_back == 0) [2024-01-29 22:59:18,792 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] (q1 == 0) && (q2 == 0) [2024-01-29 22:59:18,792 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] ((q1 == 0) && (q2 == 0)) && (t == 0) [2024-01-29 22:59:18,792 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] ((q1 == 0) && (q2 == 0)) && (s == 0) [2024-01-29 22:59:18,792 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] q1 == 0 [2024-01-29 22:59:18,792 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-29 22:59:18,792 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] -2147483647 <= q1_back [2024-01-29 22:59:18,793 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (-2147483647 <= q1_back) && (0 <= i) [2024-01-29 22:59:18,793 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (-2147483647 <= q1_back) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:18,793 INFO L98 nessWitnessExtractor]: Loop invariant at [L65-L80] (unsigned long )_argptr == 0UL [2024-01-29 22:59:18,794 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] 0 <= q1_back [2024-01-29 22:59:18,794 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (0 <= q1_back) && (0 <= i) [2024-01-29 22:59:18,794 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (0 <= q1_back) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:18,794 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] -2147483647 <= q2_front [2024-01-29 22:59:18,794 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (-2147483647 <= q2_front) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:18,794 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (unsigned long )_argptr == 0UL [2024-01-29 22:59:18,817 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:59:18,929 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-queue-add-3.wvr.c[3451,3464] [2024-01-29 22:59:18,935 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:59:18,941 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 22:59:18,949 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 [2024-01-29 22:59:18,993 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-29 22:59:18,994 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a310f16 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:59:18, skipping insertion in model container [2024-01-29 22:59:18,994 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 22:59:18,994 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 22:59:18,997 INFO L158 Benchmark]: Toolchain (without parser) took 276.08ms. Allocated memory is still 130.0MB. Free memory was 96.5MB in the beginning and 76.7MB in the end (delta: 19.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-29 22:59:18,998 INFO L158 Benchmark]: CDTParser took 0.08ms. Allocated memory is still 98.6MB. Free memory is still 58.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:59:18,998 INFO L158 Benchmark]: Witness Parser took 0.37ms. Allocated memory is still 130.0MB. Free memory is still 62.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:59:18,998 INFO L158 Benchmark]: CACSL2BoogieTranslator took 274.26ms. Allocated memory is still 130.0MB. Free memory was 96.5MB in the beginning and 76.7MB in the end (delta: 19.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-29 22:59:18,999 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.08ms. Allocated memory is still 98.6MB. Free memory is still 58.7MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.37ms. Allocated memory is still 130.0MB. Free memory is still 62.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 274.26ms. Allocated memory is still 130.0MB. Free memory was 96.5MB in the beginning and 76.7MB in the end (delta: 19.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 54]: 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-queue-add-3.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-queue-add-3.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-8857f20-m [2024-01-29 22:59:20,707 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 22:59:20,756 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 22:59:20,761 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 22:59:20,763 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 22:59:20,792 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 22:59:20,792 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 22:59:20,793 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 22:59:20,793 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 22:59:20,796 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 22:59:20,796 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 22:59:20,796 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 22:59:20,797 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 22:59:20,798 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 22:59:20,798 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 22:59:20,798 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 22:59:20,798 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 22:59:20,799 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 22:59:20,799 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 22:59:20,799 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 22:59:20,799 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 22:59:20,800 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 22:59:20,800 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 22:59:20,800 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 22:59:20,801 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 22:59:20,801 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 22:59:20,801 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 22:59:20,801 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 22:59:20,801 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 22:59:20,801 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 22:59:20,802 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 22:59:20,802 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 22:59:20,803 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 22:59:20,803 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 22:59:20,803 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:59:20,803 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 22:59:20,804 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 22:59:20,804 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 22:59:20,804 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 22:59:20,804 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 22:59:20,804 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 22:59:20,805 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 22:59:20,805 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 22:59:20,805 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 22:59:20,805 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 22:59:20,805 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 22:59:20,806 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 22:59:21,087 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 22:59:21,113 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 22:59:21,115 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 22:59:21,116 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 22:59:21,117 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 22:59:21,118 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-queue-add-3.wvr.c [2024-01-29 22:59:22,233 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 22:59:22,383 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 22:59:22,384 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-queue-add-3.wvr.c [2024-01-29 22:59:22,395 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a6c284de/a6e5b225d0294e3ba29cb325fd966f21/FLAG964d0f03f [2024-01-29 22:59:22,408 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a6c284de/a6e5b225d0294e3ba29cb325fd966f21 [2024-01-29 22:59:22,410 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 22:59:22,410 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 22:59:22,412 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-queue-add-3.wvr.yml/witness.yml [2024-01-29 22:59:22,544 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 22:59:22,547 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 22:59:22,549 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 22:59:22,550 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 22:59:22,553 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 22:59:22,554 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:59:22" (1/2) ... [2024-01-29 22:59:22,556 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e70064b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:59:22, skipping insertion in model container [2024-01-29 22:59:22,556 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:59:22" (1/2) ... [2024-01-29 22:59:22,558 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@16aa31d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:59:22, skipping insertion in model container [2024-01-29 22:59:22,558 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:59:22" (2/2) ... [2024-01-29 22:59:22,559 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e70064b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:59:22, skipping insertion in model container [2024-01-29 22:59:22,559 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:59:22" (2/2) ... [2024-01-29 22:59:22,559 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 22:59:22,612 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 22:59:22,613 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-29 22:59:22,614 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-29 22:59:22,614 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] (j == 0) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:22,614 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] j == 0 [2024-01-29 22:59:22,614 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-29 22:59:22,615 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] ((unsigned long )_argptr == 0UL) && (((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 22:59:22,615 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] 0 <= i [2024-01-29 22:59:22,615 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:22,615 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-29 22:59:22,615 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (-2147483647 <= q2_back) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:22,615 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] -2147483647 <= q2_back [2024-01-29 22:59:22,616 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] q2 == 0 [2024-01-29 22:59:22,616 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] (q2 == 0) && (s == 0) [2024-01-29 22:59:22,616 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] (q2 == 0) && (t == 0) [2024-01-29 22:59:22,616 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:22,616 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] 0 <= i [2024-01-29 22:59:22,616 INFO L98 nessWitnessExtractor]: Loop invariant at [L87-L97] (unsigned long )_argptr == 0UL [2024-01-29 22:59:22,616 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] q1 == 0 [2024-01-29 22:59:22,617 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] (q1 == 0) && (s == 0) [2024-01-29 22:59:22,617 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] (q1 == 0) && (t == 0) [2024-01-29 22:59:22,617 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] (q1 == 0) && (q2_front == 0) [2024-01-29 22:59:22,617 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] (q1 == 0) && (q2_back == 0) [2024-01-29 22:59:22,617 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] (q1 == 0) && (q2 == 0) [2024-01-29 22:59:22,618 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] q2 == 0 [2024-01-29 22:59:22,618 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] (q2 == 0) && (t == 0) [2024-01-29 22:59:22,618 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] (q2 == 0) && (s == 0) [2024-01-29 22:59:22,618 INFO L98 nessWitnessExtractor]: Loop invariant at [L65-L80] (unsigned long )_argptr == 0UL [2024-01-29 22:59:22,618 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] (q2 == 0) && (s == 0) [2024-01-29 22:59:22,618 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] q2 == 0 [2024-01-29 22:59:22,619 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] ((q2 == 0) && (s == 0)) && (t == 0) [2024-01-29 22:59:22,619 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] ((q1 == 0) && (s == 0)) && (n2 == 0) [2024-01-29 22:59:22,619 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (q1 == 0) && (s == 0) [2024-01-29 22:59:22,619 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] q1 == 0 [2024-01-29 22:59:22,620 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (q1 == 0) && (q2_back == 0) [2024-01-29 22:59:22,621 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (q1 == 0) && (q2 == 0) [2024-01-29 22:59:22,621 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (q1 == 0) && (q2_front == 0) [2024-01-29 22:59:22,621 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (((q1 == 0) && (s == 0)) && (n2 == 0)) && (N == 0) [2024-01-29 22:59:22,621 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (q1 == 0) && (q1_front == 0) [2024-01-29 22:59:22,621 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] ((q1 == 0) && (s == 0)) && (n1 == 0) [2024-01-29 22:59:22,621 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (q1 == 0) && (q1_back == 0) [2024-01-29 22:59:22,621 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] ((q1 == 0) && (s == 0)) && (t == 0) [2024-01-29 22:59:22,622 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (0 <= q1_back) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:22,622 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] ((0 <= q1_back) && ((unsigned long )_argptr == 0UL)) && (((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 22:59:22,622 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] 0 <= q1_back [2024-01-29 22:59:22,622 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] q1 == 0 [2024-01-29 22:59:22,622 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] (q1 == 0) && (t == 0) [2024-01-29 22:59:22,622 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] (q1 == 0) && (q2 == 0) [2024-01-29 22:59:22,623 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] (q1 == 0) && (n1 == 0) [2024-01-29 22:59:22,623 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] (q1 == 0) && (q2_front == 0) [2024-01-29 22:59:22,623 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] (q1 == 0) && (q2_back == 0) [2024-01-29 22:59:22,623 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] (q1 == 0) && (q1_front == 0) [2024-01-29 22:59:22,623 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] (q1 == 0) && (q1_back == 0) [2024-01-29 22:59:22,624 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] (q1 == 0) && (s == 0) [2024-01-29 22:59:22,624 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] (q1 == 0) && (n2 == 0) [2024-01-29 22:59:22,625 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (-2147483647 <= q1_back) && (0 <= i) [2024-01-29 22:59:22,625 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] ((-2147483647 <= q1_back) && (0 <= i)) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:22,625 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] -2147483647 <= q1_back [2024-01-29 22:59:22,625 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (unsigned long )_argptr == 0UL [2024-01-29 22:59:22,625 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-29 22:59:22,625 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] k == 0 [2024-01-29 22:59:22,626 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (k == 0) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:22,626 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (q2 == 0) && (s == 0) [2024-01-29 22:59:22,626 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] ((q2 == 0) && (s == 0)) && (t == 0) [2024-01-29 22:59:22,626 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] q2 == 0 [2024-01-29 22:59:22,626 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] (q1 == 0) && (q2 == 0) [2024-01-29 22:59:22,626 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] ((q1 == 0) && (q2 == 0)) && (s == 0) [2024-01-29 22:59:22,626 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] ((q1 == 0) && (q2 == 0)) && (q2_back == 0) [2024-01-29 22:59:22,626 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] ((q1 == 0) && (q2 == 0)) && (t == 0) [2024-01-29 22:59:22,627 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] q1 == 0 [2024-01-29 22:59:22,627 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-29 22:59:22,627 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] ((unsigned long )_argptr == 0UL) && (((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 22:59:22,627 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-29 22:59:22,627 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-29 22:59:22,627 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] (((-1LL - (long long )i) + (long long )size >= 0LL) && (q2 == 0)) && (s == 0) [2024-01-29 22:59:22,627 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] ((-1LL - (long long )i) + (long long )size >= 0LL) && (q2 == 0) [2024-01-29 22:59:22,627 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] ((((-1LL - (long long )i) + (long long )size >= 0LL) && (q2 == 0)) && (s == 0)) && (t == 0) [2024-01-29 22:59:22,628 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-29 22:59:22,628 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] ((((-1LL - (long long )i) + (long long )size >= 0LL) && (q2 == 0)) && (s == 0)) && (((((((((((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1) || ((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)) || ((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)) [2024-01-29 22:59:22,628 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] ((((-1LL - (long long )i) + (long long )size >= 0LL) && (q2 == 0)) && (s == 0)) && (size != 0) [2024-01-29 22:59:22,628 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (unsigned long )_argptr == 0UL [2024-01-29 22:59:22,628 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (-2147483647 <= q1_front) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:22,628 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] -2147483647 <= q1_front [2024-01-29 22:59:22,628 INFO L98 nessWitnessExtractor]: Location invariant before [L115-L115] s == 0 [2024-01-29 22:59:22,629 INFO L98 nessWitnessExtractor]: Location invariant before [L115-L115] (s == 0) && (t == 0) [2024-01-29 22:59:22,629 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (unsigned long )_argptr == 0UL [2024-01-29 22:59:22,629 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] (((q1 == 0) && (q2 == 0)) && (q1_back == 0)) && (q2_front == 0) [2024-01-29 22:59:22,629 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] ((q1 == 0) && (q2 == 0)) && (q1_back == 0) [2024-01-29 22:59:22,629 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] (q1 == 0) && (q2 == 0) [2024-01-29 22:59:22,629 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] q1 == 0 [2024-01-29 22:59:22,629 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] ((((q1 == 0) && (q2 == 0)) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0) [2024-01-29 22:59:22,630 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] ((((q1 == 0) && (q2 == 0)) && (q1_back == 0)) && (q2_front == 0)) && (s == 0) [2024-01-29 22:59:22,630 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] ((((q1 == 0) && (q2 == 0)) && (q1_back == 0)) && (q2_front == 0)) && (t == 0) [2024-01-29 22:59:22,630 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] 0 <= i [2024-01-29 22:59:22,630 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:22,630 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] (q2 == 0) && (s == 0) [2024-01-29 22:59:22,630 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] q2 == 0 [2024-01-29 22:59:22,631 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] ((q2 == 0) && (s == 0)) && (t == 0) [2024-01-29 22:59:22,631 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L79] (unsigned long )_argptr == 0UL [2024-01-29 22:59:22,631 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] -2147483647 <= q2_front [2024-01-29 22:59:22,631 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (-2147483647 <= q2_front) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:22,631 INFO L98 nessWitnessExtractor]: Loop invariant at [L47-L53] (unsigned long )_argptr == 0UL [2024-01-29 22:59:22,632 INFO L98 nessWitnessExtractor]: Loop invariant at [L47-L53] ((unsigned long )_argptr == 0UL) && (((((((((6 <= i && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 22:59:22,632 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L96] (unsigned long )_argptr == 0UL [2024-01-29 22:59:22,632 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (-2147483647 <= q1_back) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:22,632 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] -2147483647 <= q1_back [2024-01-29 22:59:22,633 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] ((-2147483647 <= q1_back) && ((unsigned long )_argptr == 0UL)) && (((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 22:59:22,633 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] q1 == 0 [2024-01-29 22:59:22,634 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] (q1 == 0) && (q2 == 0) [2024-01-29 22:59:22,634 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] (q1 == 0) && (t == 0) [2024-01-29 22:59:22,634 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] (q1 == 0) && (s == 0) [2024-01-29 22:59:22,634 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-29 22:59:22,634 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] 0 <= i [2024-01-29 22:59:22,635 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:22,635 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] (s == 0) && (t == 0) [2024-01-29 22:59:22,635 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] s == 0 [2024-01-29 22:59:22,635 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] ((unsigned long )_argptr == 0UL) && (((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 22:59:22,635 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-29 22:59:22,636 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] (q1 == 0) && (s == 0) [2024-01-29 22:59:22,636 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] ((q1 == 0) && (s == 0)) && (n2 == 0) [2024-01-29 22:59:22,636 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] q1 == 0 [2024-01-29 22:59:22,636 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] (q1 == 0) && (q2_back == 0) [2024-01-29 22:59:22,636 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] (q1 == 0) && (q2 == 0) [2024-01-29 22:59:22,636 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] (q1 == 0) && (q2_front == 0) [2024-01-29 22:59:22,636 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] ((q1 == 0) && (s == 0)) && (t == 0) [2024-01-29 22:59:22,636 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] (q1 == 0) && (q1_back == 0) [2024-01-29 22:59:22,637 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] (q1 == 0) && (q1_front == 0) [2024-01-29 22:59:22,637 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] ((q1 == 0) && (q2 == 0)) && (q1_front == 0) [2024-01-29 22:59:22,637 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] (((q1 == 0) && (q2 == 0)) && (q1_front == 0)) && (q2_front == 0) [2024-01-29 22:59:22,637 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] (((q1 == 0) && (q2 == 0)) && (q1_front == 0)) && (t == 0) [2024-01-29 22:59:22,637 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] (q1 == 0) && (q2 == 0) [2024-01-29 22:59:22,637 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] (((q1 == 0) && (q2 == 0)) && (q1_front == 0)) && (q1_back == 0) [2024-01-29 22:59:22,638 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] (((q1 == 0) && (q2 == 0)) && (q1_front == 0)) && (s == 0) [2024-01-29 22:59:22,638 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] q1 == 0 [2024-01-29 22:59:22,638 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] (((q1 == 0) && (q2 == 0)) && (q1_front == 0)) && (q2_back == 0) [2024-01-29 22:59:22,638 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (-2147483647 <= q2_back) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:22,638 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] -2147483647 <= q2_back [2024-01-29 22:59:22,638 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (-2147483647 <= q2_back) && (q2_front <= 2147483646) [2024-01-29 22:59:22,638 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] 0 <= q2_back [2024-01-29 22:59:22,638 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (0 <= q2_back) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:22,639 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] (((0 <= i) && ((long long )i - (long long )size >= 0LL)) && (q2 == 0)) && (s == 0) [2024-01-29 22:59:22,639 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] ((((0 <= i) && ((long long )i - (long long )size >= 0LL)) && (q2 == 0)) && (s == 0)) && (t == 0) [2024-01-29 22:59:22,639 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] ((0 <= i) && ((long long )i - (long long )size >= 0LL)) && (q2 == 0) [2024-01-29 22:59:22,639 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] (0 <= i) && ((long long )i - (long long )size >= 0LL) [2024-01-29 22:59:22,640 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] 0 <= i [2024-01-29 22:59:22,640 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] ((-2147483647 <= q1_back) && (q1_front <= 2147483646)) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:22,640 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (-2147483647 <= q1_back) && (q1_front <= 2147483646) [2024-01-29 22:59:22,640 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] -2147483647 <= q1_back [2024-01-29 22:59:22,640 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (unsigned long )_argptr == 0UL [2024-01-29 22:59:22,641 INFO L98 nessWitnessExtractor]: Loop invariant at [L136-L138] (q2 == 0) && (s == 0) [2024-01-29 22:59:22,641 INFO L98 nessWitnessExtractor]: Loop invariant at [L136-L138] ((q2 == 0) && (s == 0)) && ((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && ((((((((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && i != 1) || ((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((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)) [2024-01-29 22:59:22,641 INFO L98 nessWitnessExtractor]: Loop invariant at [L136-L138] q2 == 0 [2024-01-29 22:59:22,641 INFO L98 nessWitnessExtractor]: Loop invariant at [L136-L138] ((q2 == 0) && (s == 0)) && (t == 0) [2024-01-29 22:59:22,641 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (0 <= q1_back) && (0 <= i) [2024-01-29 22:59:22,641 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] 0 <= q1_back [2024-01-29 22:59:22,641 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] ((0 <= q1_back) && (0 <= i)) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:22,667 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:59:22,853 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-queue-add-3.wvr.c[3451,3464] [2024-01-29 22:59:22,861 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:59:22,875 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-29 22:59:22,880 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:59:22,910 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-queue-add-3.wvr.c[3451,3464] [2024-01-29 22:59:22,912 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:59:22,920 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 22:59:22,930 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 [2024-01-29 22:59:22,993 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-29 22:59:22,993 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@16aa31d3 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:59:22, skipping insertion in model container [2024-01-29 22:59:22,993 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 22:59:22,994 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 22:59:22,996 INFO L158 Benchmark]: Toolchain (without parser) took 448.08ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 48.2MB in the beginning and 73.9MB in the end (delta: -25.7MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. [2024-01-29 22:59:22,996 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 73.4MB. Free memory is still 53.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:59:22,997 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 73.4MB. Free memory is still 34.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:59:22,998 INFO L158 Benchmark]: CACSL2BoogieTranslator took 444.47ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 47.9MB in the beginning and 73.9MB in the end (delta: -25.9MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. [2024-01-29 22:59:22,999 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 73.4MB. Free memory is still 53.4MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 73.4MB. Free memory is still 34.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 444.47ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 47.9MB in the beginning and 73.9MB in the end (delta: -25.9MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 54]: 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